KR102312974B1 - Oil color paint with excellent light stability - Google Patents

Abstract

The present invention provides a paint or a paint adjuvant comprising a liquid light stabilizer composed of a mixture of a liquid ultraviolet absorber and a liquid sterically hindered amine light stabilizer as a common component. The liquid light stabilizer, which is a common component of paints and paint adjuvants according to the present invention, has excellent miscibility with other components constituting paints and paint adjuvants, does not impair the phase stability of paints and paint adjuvants, and at the same time and light resistance of the paint adjuvant. Therefore, the paint or paint adjuvant according to the present invention has high quality reliability and minimizes discoloration or fading even when exposed to a variety of light, so that the original color can be maintained for a long period of time.

Description

Oil color paint with excellent light stability

The present invention relates to paints and paint adjuvants, and more particularly, to paints and paint adjuvants having excellent light resistance.

Paint is a paste or solid colorant in which pigments are uniformly mixed with water, plastic, rubber, oil, oil, lead, etc., which are mediums of various colors. Representative types include watercolor paints, acrylic paints, and emulsion paints. Among them, acrylic paints are paints using an acrylic resin emulsion as a medium, and the polymer emulsion used as a medium for acrylic paints is a polyacrylic acid ester emulsion. Acrylic paints are water-soluble before drying, but become water-resistant after drying. In addition, the emulsion paint is a coloring agent made into a paste by mixing a pigment with vegetable drying oils such as linseed oil and foreskin oil in a medium. In general, works made using paints are easily exposed to various light including ultraviolet rays, and in this case, yellowing occurs and the quality of the works deteriorates. To prevent this, there is a method of adding a UV absorber to the paint. For example, Korean Patent No. 10-0539831 discloses a functional photoluminescent composition that can be used as a paint. The functional photoluminescent composition disclosed in the prior literature contains 50 to 70 parts by weight of a polymer binder resin to increase adhesion by mixing an acrylic polymer resin and a rubber latex containing 30 to 60% by weight of natural rubber solids, 1 to 30 parts by weight of a solvent, 1 to 10 parts by weight of sodium hexametaphosphophate, 0.01 to 1.0 parts by weight of an inorganic carrier compound blended with liquid hydrocarbon and polyglycol, 1 to 15 parts by weight of a dispersant selected from carboxylic acid and glycol, hydroxy It contains 0.01 to 10 parts by weight of an ethyl cellulose-based nonionic thickener, 1 to 5 parts by weight of silica sol, and 1 to 15 parts by weight of aqueous ammonia, and may optionally further include a UV absorber. However, commercial paint products have established mixing components and mixing ratios, and when a UV absorber is added to this, unwanted colors appear or do not blend smoothly with the established formulation components, resulting in poor economic feasibility of the manufacturing process or deposits when stored for a long time. It has problems such as separation of phases.

The present invention has been derived from the prior technical background, and an object of the present invention is to provide a paint having excellent light resistance. In addition, one object of the present invention is to provide a paint adjuvant having excellent light resistance.

As used herein, the term "light resistance" refers to a property of resisting deterioration, discoloration or fading when exposed to ultraviolet rays, visible light, artificial light, or sunlight.

The term "paint aid" used in the present invention refers to a material that can be used for undercoating before painting with paints to improve the adhesion and water resistance of paints, and is applied to a dried surface after painting with paints to provide a glossy or glossy finish. It refers to a material that can give a matte effect, fix or protect a work, or a material that can be used with paint to increase transparency or gloss.

The inventors of the present invention found that when a light stabilizer is added to various types of paints or various types of color aids to improve light resistance, if a predetermined light stabilizer is used, the compatibility ( miscibility) and at the same time, it was confirmed that it does not impair the phase stability of paints and paint adjuvants, and the present invention was completed.

In order to solve the above object, an example of the present invention is composed of a composition comprising a binder resin in the form of an aqueous emulsion, a liquid light stabilizer, a crack inhibitor, a moisturizer, a pigment and an inorganic filler, and the liquid light stabilizer is a liquid ultraviolet light. Provided is an acrylic paint, characterized in that it is a mixture of an absorber and a liquid sterically hindered amine-based light stabilizer. The acrylic paint according to an embodiment of the present invention may further include at least one selected from water, a preservative, an antifoaming agent, or a thickener. The content of the binder resin in the form of an aqueous emulsion in the acrylic paint according to an embodiment of the present invention is preferably 60 to 88 wt%, more preferably 65 to 85 wt%, based on the total weight of the acrylic paint. In addition, the acrylic paint according to an example of the present invention is preferably based on 100 parts by weight of a binder resin in the form of an aqueous emulsion, 0.1 to 2 parts by weight of a liquid light stabilizer, 1-4 parts by weight of a crack inhibitor, 2 to 8 parts by weight of a moisturizer , 2 to 40 parts by weight of a pigment and 2 to 20 parts by weight of an inorganic filler, more preferably 0.5 to 1.5 parts by weight of a liquid light stabilizer, 1.5 to 3 parts by weight of a crack inhibitor based on 100 parts by weight of a binder resin in the form of an aqueous emulsion It may contain 3 to 6 parts by weight of a humectant, 5 to 35 parts by weight of a pigment, and 3 to 15 parts by weight of an inorganic filler. In addition, the amount of water additionally included in the acrylic paint according to an embodiment of the present invention is preferably 1 to 10 parts by weight, more preferably 1.5 to 5 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion. . In addition, the amount of the preservative additionally included in the acrylic paint according to an embodiment of the present invention is preferably 0.1 to 1.5 parts by weight, more preferably 0.2 to 1.0 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion. In addition, the amount of the antifoaming agent additionally included in the acrylic paint according to an embodiment of the present invention is preferably 0.2 to 3 parts by weight, more preferably 0.5 to 2 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion. In addition, the amount of the thickener additionally included in the acrylic paint according to an example of the present invention is preferably 0.2 to 1.5 parts by weight, more preferably 0.3 to 1 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion.

In order to solve the above object, an example of the present invention consists of a composition including a binder resin in the form of an aqueous emulsion, a liquid light stabilizer, a dispersant, a pigment, and an inorganic filler, and the liquid light stabilizer is a liquid ultraviolet absorber and a liquid It provides a watercolor paint, characterized in that it is a mixture of sterically hindered amine-based light stabilizers. The content of the binder resin in the form of an aqueous emulsion in the watercolor paint according to an embodiment of the present invention is preferably 45 to 70 wt%, more preferably 50 to 66 wt%, based on the total weight of the watercolor paint. In addition, the watercolor paint according to an example of the present invention is preferably based on 100 parts by weight of a binder resin in the form of an aqueous emulsion, 0.2 to 4 parts by weight of a liquid light stabilizer, 0.5 to 5 parts by weight of a dispersant, 5 to 40 parts by weight of a pigment, and It may contain 25 to 65 parts by weight of an inorganic filler, and more preferably 0.5 to 2.5 parts by weight of a liquid light stabilizer, 1-3 parts by weight of a dispersant, 6 to 35 parts by weight of a pigment based on 100 parts by weight of a binder resin in the form of an aqueous emulsion. and 35 to 60 parts by weight of an inorganic filler.

In order to solve the above object, an example of the present invention is composed of a composition comprising a vegetable oil, a liquid light stabilizer, a pigment and an inorganic filler, and the liquid light stabilizer is a liquid ultraviolet absorber and a liquid sterically hindered amine light stabilizer. It provides an emulsion paint, characterized in that it is a mixture of topics. The content of vegetable oil in the emulsion paint according to an embodiment of the present invention is preferably 35 to 55 wt%, more preferably 38 to 50 wt%, based on the total weight of the emulsion paint. In addition, the emulsion paint according to an example of the present invention may preferably contain 0.2 to 4 parts by weight of a liquid light stabilizer, 10 to 150 parts by weight of a pigment, and 20 to 70 parts by weight of an inorganic filler based on 100 parts by weight of vegetable oil, , more preferably 0.5 to 2 parts by weight of a liquid light stabilizer, 20 to 120 parts by weight of a pigment, and 25 to 55 parts by weight of an inorganic filler based on 100 parts by weight of vegetable oil.

In order to solve the above object, an example of the present invention is a paint adjuvant in the form of a composition comprising a binder resin in the form of an aqueous emulsion, a crack preventing agent, a flow control agent and a liquid light stabilizer, wherein the liquid light stabilizer is a liquid ultraviolet absorber and It provides a gloss varnish, characterized in that it is a mixture of liquid sterically hindered amine-based light stabilizers. The gloss varnish is a post-treatment varnish used as an acrylic paint aid. After the work is dried, dilute an appropriate amount with water and apply it evenly on the surface using a soft brush or sprayer to form a luster of the work and form a hard film to enhance the coating effect. can pay In addition, if a certain amount of gloss varnish is mixed with acrylic paint, a slight transparency effect can be obtained, and it is mainly used for pure painting, interior murals, and folk art work. The gloss varnish according to an embodiment of the present invention may further include at least one selected from water, an antifoaming agent, or a diluent. The content of the binder resin in the form of an aqueous emulsion in the gloss varnish according to an embodiment of the present invention is preferably 85 to 96% by weight, more preferably 90 to 95% by weight, based on the total weight of the gloss varnish. In addition, the gloss varnish according to an embodiment of the present invention is preferably based on 100 parts by weight of a binder resin in the form of an aqueous emulsion, 1 to 6 parts by weight of a crack preventing agent, 0.1 to 1 parts by weight of a fluidity control agent, and 0.1 to 3 parts by weight of a liquid light stabilizer It may contain parts, more preferably, 2 to 5 parts by weight of a crack preventing agent, 0.2 to 0.8 parts by weight of a fluidity control agent, and 0.2 to 2.5 parts by weight of a liquid light stabilizer based on 100 parts by weight of a binder resin in the form of an aqueous emulsion. . In addition, the amount of water additionally included in the gloss varnish according to an embodiment of the present invention is preferably 0.1 to 1 parts by weight, more preferably 0.2 to 0.8 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion. . In addition, the amount of the antifoaming agent additionally included in the gloss varnish according to an example of the present invention is preferably 0.1 to 2 parts by weight, more preferably 0.2 to 1.0 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion. In addition, the amount of the diluent additionally included in the gloss varnish according to an embodiment of the present invention is preferably 0.2 to 4 parts by weight, more preferably 0.5 to 2 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion.

In order to solve the above object, an example of the present invention is a water-based emulsion type binder resin, water, a crack inhibitor, a dispersant, a matting agent, a liquid light stabilizer, a moisturizing agent, and a paint adjuvant in the form of a composition comprising a fluidity control agent As such, the liquid light stabilizer provides a matte varnish, characterized in that it is a mixture of a liquid ultraviolet absorber and a liquid sterically hindered amine-based light stabilizer. The matte varnish is a post-treatment varnish used as an acrylic paint aid. After the work is dried, dilute an appropriate amount in water and apply evenly on the surface using a soft brush or sprayer to give the effect of matting the work, giving it a matte effect. Reduces dark feeling. The mat varnish according to an embodiment of the present invention may further include at least one selected from an antifoaming agent or a preservative. The content of the binder resin in the form of an aqueous emulsion in the mat varnish according to an embodiment of the present invention is preferably 55 to 75 wt %, more preferably 60 to 70 wt %, based on the total weight of the mat varnish. In addition, the mat varnish according to an embodiment of the present invention is preferably 15 to 50 parts by weight of water, 1 to 10 parts by weight of a crack inhibitor, 0.1 to 2 parts by weight of a dispersant based on 100 parts by weight of a binder resin in the form of an aqueous emulsion. , 1 to 10 parts by weight of a matting agent, 0.2 to 3 parts by weight of a liquid light stabilizer, 1 to 10 parts by weight of a moisturizing agent, and 1 to 8 parts by weight of a fluidity control agent, more preferably 100 parts by weight of a binder resin in the form of an aqueous emulsion Based on parts, 20-40 parts by weight of water, 2-8 parts by weight of a crack inhibitor, 0.2-1.2 parts by weight of a dispersant, 2-8 parts by weight of a matting agent, 0.5-2.5 parts by weight of a liquid light stabilizer, 2-8 parts by weight of a humectant and 1.5 to 6 parts by weight of the fluidity control agent. In addition, the amount of the antifoaming agent additionally included in the mat varnish according to an embodiment of the present invention is preferably 0.1 to 2 parts by weight, more preferably 0.2 to 1.0 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion. In addition, the amount of the preservative additionally included in the mat varnish according to an embodiment of the present invention is preferably 0.1 to 2 parts by weight, more preferably 0.2 to 1.0 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion.

In order to solve the above object, an example of the present invention includes a binder resin in the form of an aqueous emulsion, water, a crack inhibitor, a dispersant, an inorganic filler, a liquid light stabilizer, a humectant, a surfactant, a pigment and a flow control agent As a paint adjuvant in the form of a composition, the liquid light stabilizer is a mixture of a liquid ultraviolet absorber and a liquid sterically hindered amine light stabilizer. The gesso is an opaque, matte material for undercoating as an auxiliary acrylic paint, and can be used for undercoating (ground work) on canvas, concrete, walls, etc. and excellent water resistance. The gesso according to an embodiment of the present invention may further include one or more selected from a thickener, an antifoaming agent, or a preservative. The content of the binder resin in the form of an aqueous emulsion in the gesso according to an embodiment of the present invention is preferably 20 to 40 wt%, more preferably 25 to 35 wt%, based on the total weight of the gesso. In addition, the gesso according to an embodiment of the present invention is preferably based on 100 parts by weight of the binder resin in the form of an aqueous emulsion, 45 to 65 parts by weight of water, 1 to 12 parts by weight of a crack inhibitor, 1 to 8 parts by weight of a dispersant, 40 to 60 parts by weight of an inorganic filler, 0.2 to 3 parts by weight of a liquid light stabilizer, 1 to 12 parts by weight of a humectant, 1 to 8 parts by weight of a surfactant, 20 to 100 parts by weight of a pigment, and 2 to 25 parts by weight of a fluidity control agent. More preferably, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion, 50 to 60 parts by weight of water, 2 to 8 parts by weight of a crack inhibitor, 1.5 to 5 parts by weight of a dispersant, 45 to 55 parts by weight of an inorganic filler, It may include 0.5 to 2.5 parts by weight of a liquid light stabilizer, 2 to 8 parts by weight of a moisturizer, 1.5 to 5 parts by weight of a surfactant, 40 to 90 parts by weight of a pigment, and 10 to 20 parts by weight of a fluidity control agent. In addition, the amount of the thickener additionally included in the gesso according to an embodiment of the present invention is preferably 0.1 to 2 parts by weight, more preferably 0.2 to 1.5 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion. In addition, the amount of the antifoaming agent additionally included in the gesso according to an embodiment of the present invention is preferably 0.2 to 3 parts by weight, more preferably 0.5 to 2.0 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion. In addition, the amount of the preservative additionally included in the gesso according to an embodiment of the present invention is preferably 0.2 to 2 parts by weight, more preferably 0.5 to 1.5 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion.

In order to solve the above object, an example of the present invention is a paint adjuvant in the form of a composition comprising a binder resin in the form of an aqueous emulsion, a crack preventing agent, a liquid light stabilizer, a surfactant, and a flow control agent, wherein the liquid light stabilizer is a liquid It provides a gel medium, characterized in that it is a mixture of a UV absorber and a liquid sterically hindered amine-based light stabilizer. The gel medium serves as an acrylic paint adjuvant to further increase the transparency and gloss of the acrylic paint. In addition, the gel medium can be used as a binder exhibiting various working effects because it can impart adhesion to powder pigments, sand, sawdust, and the like. The gel medium according to an embodiment of the present invention may further include one or more selected from an antifoaming agent or a preservative. The content of the binder resin in the form of an aqueous emulsion in the gel medium according to an embodiment of the present invention is preferably 65 to 85% by weight, more preferably 70 to 80% by weight, based on the total weight of the gel medium. In addition, the gel medium according to an example of the present invention preferably contains 1 to 10 parts by weight of a crack inhibitor, 0.2 to 2.5 parts by weight of a liquid light stabilizer, and 1 to 8 parts by weight of a surfactant based on 100 parts by weight of a binder resin in the form of an aqueous emulsion. parts and 5-30 parts by weight of a fluidity control agent, more preferably 2-8 parts by weight of a crack inhibitor, 0.5-2 parts by weight of a liquid light stabilizer, surfactant 1 based on 100 parts by weight of a binder resin in the form of an aqueous emulsion -5 parts by weight and 10-25 parts by weight of a fluidity control agent. In addition, the amount of the antifoaming agent additionally included in the gel medium according to an example of the present invention is preferably 0.1 to 2 parts by weight, more preferably 0.2 to 1.0 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion. In addition, the amount of the preservative additionally included in the gesso according to an embodiment of the present invention is preferably 0.1 to 2 parts by weight, more preferably 0.2 to 1.0 parts by weight, based on 100 parts by weight of the binder resin in the form of an aqueous emulsion.

In order to solve the above object, an example of the present invention is a color adjuvant in the form of a composition comprising a lower alcohol having 1 to 5 carbon atoms, a tackifier and a liquid light stabilizer, wherein the liquid light stabilizer is a liquid ultraviolet absorber and There is provided a fixer, characterized in that it is a mixture of a liquid sterically hindered amine-based light stabilizer. The fixer fixes the work when working with charcoal, drawing, pencil sketch, and pastel, and is used to protect the screen of poster color and POP design works. The content of the lower alcohol in the fixer according to an embodiment of the present invention is preferably 75 to 95 wt%, more preferably 85 to 92 wt%, based on the total weight of the fixer. In addition, the fixer according to an embodiment of the present invention may preferably contain 4 to 20 parts by weight of a tackifier and 0.2 to 3 parts by weight of a liquid light stabilizer based on 100 parts by weight of the lower alcohol, and more preferably, the lower alcohol. Based on 100 parts by weight, 6 to 15 parts by weight of a tackifier and 0.5 to 2.5 parts by weight of a liquid light stabilizer may be included.

The binder resin in the form of a water-based emulsion, which is one of the components constituting the paint or paint adjuvant according to the present invention, contains polymer particles as a dispersoid and water as a dispersion medium. The type of the polymer particle is not particularly limited as long as it can physically bind other components and form a coating film at the same time, and may be selected from, for example, acrylic resin particles, urethane-based resin particles, and the like. The aqueous emulsion type binder resin is preferably an aqueous acrylic resin emulsion, and may be composed of about 40 to 60% by weight of acrylic polymer particles and about 40 to 60% by weight of water. In addition, the aqueous emulsion type binder resin may include about 40 to 500% by weight of acrylic polymer particles, polyethylene glycol mono(octylphenyl) ether; CAS registration number: 9036-19-5] It may be composed of about 1 to 10% by weight and about 50 to 60% by weight of water. In addition, commercially available binder resins in the form of aqueous emulsions include PRIMAL™ AC-261P Acrylic Emulsion and PRIMAL™ AC-2235 Acrylic Emulsion.

The liquid light stabilizer, which is one of the components constituting the paint or paint adjuvant according to the present invention, is a mixture of a liquid ultraviolet absorber and a liquid sterically hindered amine light stabilizer. The liquid UV absorber is preferably a hydrophilic 2-(2-hydroxyphenyl)-benzotriazole UV absorber. In addition, the liquid sterically hindered amine light stabilizer is preferably a basic hindered amine light stabilizer (HALS). In addition, the liquid ultraviolet absorber constituting the liquid light stabilizer is preferably α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4hydroxyphenyl]-1- oxopropyl]-ω-hydroxypoly(oxo-1,2-ethanediyl)(CAS registration number: 104810-48-2), α-[3-[3-(2H-benzotriazol-2-yl)-5-(1, 1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-ω-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1- oxopropyl] poly(oxy-1,2-ethanediyl) (CAS registration number: 104810-47-1) or a combination thereof. In addition, the liquid sterically hindered amine-based light stabilizer constituting the liquid light stabilizer is preferably 1,10-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 41556-26-7), 1-methyl 10-(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 82919-37-7), or a combination thereof. Specifically, the liquid light stabilizer is 1,10-bis (1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 41556-26-7) 20-30 wt%, 1- methyl 10-(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 82919-37-7) 5~15 wt%, α-[3-[3-(2H-benzotriazol) -2-yl)-5-(1,1-dimethylethyl)-4hydroxyphenyl]-1-oxopropyl]-ω-hydroxypoly(oxo-1,2-ethanediyl) (CAS registration number: 104810-48-2) 30~40 wt%, α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-ω-[3-[3-( 2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl] poly(oxy-1,2-ethanediyl) (CAS registration number: 104810-47-1) 22 ~31 wt% and Poly(ethylene glycol) (CAS registration number: 25322-68-3) may be composed of 5 to 10 wt%.

The anti-cracking agent, which is one of the components constituting the paint or the paint adjuvant according to the present invention, facilitates film formation and prevents cracks in the formed film, and may be selected from various known film-forming agents or anti-cracking agents. For example, the crack inhibitor is diethylene glycol monomethyl ether, dipropylene glycol monobutyl ether, diethylene glycol monoethyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, ethylene glycol mono-2-methyl Hexyl ether, diethylene glycol mono-2-ethylhexyl ether, 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate (2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate; CAS registration No.: 25265-77-4), etc., and 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate (2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate; CAS registration number) : 25265-77-4) is preferable.

The moisturizing agent, which is one of the components constituting the paint or the paint adjuvant according to the present invention, may be selected from known materials such as polyols, amino acids, and sugars. Polyol moisturizers include glycerine, 1,3-butylene glycol, and propylene glycol, and sugar moisturizers include monosaccharides such as glucose, trehalose, xylitol, and erythritol. There are polysaccharides such as chitosan and hyaluronic acid. In the present invention, the moisturizing agent is preferably propylene glycol.

The type of the pigment, which is one of the components constituting the paint or the color aid according to the present invention, is not particularly limited, and includes, for example, phthalocyanine blue, phthalocyanine green, carbon black, disazo yellow, crystal violet, titanium dioxide, and the like. can In addition, the pigment usable in the present invention may be represented by a color index number. For example, as a red pigment for forming the red filter segment, CI Pigment Red 7, 9, 14, 41, 48:1, 48:2, 48:3, 48:4, 81:1, 81:2, 81:3, 97, 122, 123, 146, 149, 168, 177, 178, 180, 184, 185, 187, 192, 200, 202, 208, 210, 215, 216, 217, 220, 223, 224, 226, 227, 228, 240, 246, 254, 255, 264, 272, and the like, and may be used in combination with yellow or orange pigments. In addition, as a yellow pigment for forming the yellow color filter segment, for example, C.I. Pigment Yellow 1, 2,3, 4, 5, 6, 10, 12, 13, 14, 15, 16, 17, 18, 20, 24, 31, 32, 34, 35, 35:1, 36, 36: 1, 37, 37:1, 40, 42,43, 53, 55, 60, 61, 62, 63, 65, 73, 74, 77, 81, 83, 86, 93, 94, 95, 97, 98, 100, 101, 104, 106, 108, 109, 210, 113, 114, 115, 116, 117, 118, 119, 120, 123, 125, 126, 127, 128, 129, 137, 138, 139, 147,148, 150, 151, 152, 153, 154, 155, 156, 161, 162, 164, 166, 167, 168, 169, 240, 171, 172, 173, 174, 175, 176, 177, 179, 180, 181, 182, 185, 187, 188, 193, 194, 199, and the like. In addition, as an orange pigment, C.I. Pigment orange 36, 43, 51, 55, 59, 61, etc. In addition, as a green pigment, C.I. Pigment Green 7, 10, 36, 37, etc. In addition, as a blue pigment, C.I. Pigment Blue 15, 15:1, 15:2, 15:3, 15:4, 15:6, 16, 22, 60, 64, etc. In addition, the blue pigment C.I. A purple pigment such as Pigment Violet 1, 19, 23, 27, 29, 30, 32, 37, 40, 42, 50 can be used in combination. In addition, as a magenta pigment, C.I. Purple and red pigments such as Pigment Violet 1, 19, C.I Pigment Red 144, 146, 177, 169, 81 may be used. The magenta pigment can be used in combination with a yellow pigment.

Inorganic filler, which is one of the components constituting the paint or paint adjuvant according to the present invention, is amorphous silica powder, kaolin, calcium carbonate, sodium aluminosilicate, hydrophilic fumed silica ) may be selected from powder, and these may be used alone or in combination of two or more.

The antifoaming agent, which is one of the components constituting the paint or the paint aid according to the present invention, is used to suppress foaming, and includes silicone-based antifoaming agents such as dimethylpolysiloxane, methylethylpolysiloxane, diethylpolysiloxane, mineral oil, alcohol, and organic Non-silicone antifoaming agents, such as phosphate, etc. exist, and all of these can be used. These antifoaming agents are all possible, such as a powder type, an emulsion type, an oil type, a compound type, etc., and are not significantly restricted. Specific examples of the defoaming agent include CELANT-DF3, CELANT-DF18, CELANT-EF23, CELANT-DF600, KF96 series, FK-150, FK-500 products and the like. The antifoaming agent is preferably paraffinic mineral oil (CAS registration number: 64741-88-4) 85% by weight, ethoxylated C _12-14 alcohol (Alcohols, C12-14, ethoxylated; CAS registration number: 68439-50-9) ) 7% by weight and 8% by weight of polysiloxane.

The preservative, which is one of the components constituting the paint or paint adjuvant according to the present invention, is for preventing spoilage due to microbial growth or unwanted chemical change, and may be selected from known natural preservatives or synthetic preservatives. Examples of the preservatives usable in the present invention include salicylic acid, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, sodium sorbate, dehydroacetic acid, sodium dehydroacetate, ethyl parahydroxybenzoate, butyl parahydroxybenzoate, parahydro Propyl oxybenzoate, methylnaphthoquinone, and the like. In the present invention, the preservative is preferably a liquid preservative comprising 9% by weight of 1,2-Benzisothiazolin-3-one, 2% by weight of sodium hydroxide, and 40% by weight of propylene glycol.

The dispersant, which is one of the components constituting the paint or the color aid according to the present invention, serves to uniformly disperse the pigment or inorganic filler, and may be selected from a variety of known materials. Dispersants usable in the present invention include polyether-modified silicone oil, aralkyl-modified silicone oil, fluoroalkyl-modified silicone oil, long-chain alkyl-modified silicone oil, higher fatty acid ester-modified silicone oil, higher fatty acid amide-modified silicone oil, polyether Long-chain alkylaralkyl-modified silicone oil, long-chain alkylaralkyl-modified silicone oil, polyether-modified silicone oil, polyethermethoxy-modified silicone oil, polyimidesiloxane, polyamideimide siloxane, polyamidesiloxane, polyestersiloxane, etc. have. In the present invention, the dispersant is preferably a liquid ethoxylated polymer (product name: Hydropalat® WE 3323; manufacturer: BASF, DE) or about 30% by weight of polycarboxylate, sodium salt and water It may be composed of 70% by weight.

The vegetable oil, which is one of the components constituting the paint or paint adjuvant according to the present invention, may be selected from a variety of known substances used in emulsion paints. In the present invention, the vegetable oil may be at least one selected from sunflower oil, linseed oil, poppy oil, rapeseed oil, soybean oil, cottonseed oil, safflower oil, and the like, and sunflower seeds It is preferably selected from sunflower oil and linseed oil, and more preferably a combination of sunflower oil and linseed oil.

The fluidity control agent, which is one of the components constituting the paint or paint adjuvant according to the present invention, is for controlling rheological properties such as flowability, viscosity, etc. of the paint or paint adjuvant. can be selected. In the present invention, the flow control agent is preferably nonionic and hydrophobically modified ethylene oxide polyurethane (ethylene oxide polyurethane) 20% by weight and 80% by weight of water. In addition, in the present invention, the flow control agent is preferably a water-based cross-linked acrylic copolymer particle emulsion (product name: Acrysol ASE-60; CAS registration number: 37325-11-4) or water-based acrylic copolymer particle emulsion (product name: Rheovis®) AS 1130; Manufacturer: BASF, DE), etc. The water-based crosslinked acrylic copolymer particle emulsion or the water-based acrylic copolymer particle emulsion is solubilized in alkali to exhibit a thickening effect.

The matting agent, which is one of the components constituting the paint or the color aid according to the present invention, is a material that inhibits luminescence, and may be selected from known ones, for example, precipitated silica or silica particles treated with a hydrophilic polyolefin wax. It may be at least one selected from amorphous silica, pyramat (PLAMAT), silica modified with a silane-based coupling agent, titanium dioxide, polyimide powder, ester amide condensation product, and the like. In the present invention, the matting agent is preferably amorphous silica powder.

The thickener, which is one of the components constituting the paint or paint adjuvant according to the present invention, is synthetic resins such as ethylene vinyl alcohol (EVA) resin and acrylic resin, and gums such as guar gum, locust bean gum, tamarind gum, xanthan gum, and gum arabic. , natural polysaccharides, carboxymethyl cellulose, cellulose derivatives such as hydroxypropyl methyl cellulose, and the like. In the present invention, the thickener is preferably hydroxypropylmethylcellulose.

Surfactant, which is one of the components constituting the paint or paint adjuvant according to the present invention, is intended to improve compatibility by emulsifying various components constituting the paint or paint adjuvant, and various known natural surfactants, synthetic surfactants, It can be selected from anionic surfactants, cationic surfactants, nonionic surfactants, zwitterionic surfactants, and the like. In the present invention, the surfactant is preferably a nonionic surfactant, and examples of the nonionic surfactant include an ester-based surfactant, an ether-based surfactant, a fatty acid amide-based surfactant, and an aliphatic amine derivative. Examples of the ester-based nonionic surfactant include sorbitan and fatty acid ester, pentaerythritol and fatty acid ester, propylene glycol and fatty acid monoester, glycerin and fatty acid monoester, polyethylene glycol sorbitan and fatty acid ester, polyethylene There are esters of glycol sorbitol and fatty acids, esters of polyethylene glycol and fatty acids, etc., and etheric nonionic surfactants include polyoxyethylene alkyl ethers, polyoxyethylene alkylphenyl ethers, and alkyl polyglycosides, and fatty acid amides Examples of the ionic surfactant include fatty acid dialkanolamide, fatty acid monoalkanolamide, polyoxyethylene fatty acid amide, and the like, and nonionic surfactants such as aliphatic amine derivatives include polyoxyethylene alkylamine. Examples of the esters of sorbitan and fatty acids include sorbitan monooleate and sorbitan monolaurate. In addition, the ester of polyethylene glycol sorbitan and fatty acid includes polyethylene glycol sorbitan monooleate. In addition, as the ester of polyethylene glycol and fatty acid, polyethylene glycol dilaurate, polyethylene glycol monooleate, polyethylene glycol dioleate, polyethylene glycol monolysinoleate (Polyethylene glycol monoricinoleate), polyethylene glycol monostearate, and the like. In addition, commercial nonionic surfactants include Triton X-100, Triton X-45, Nonoxynol-9, Polysorbate 20, Polysorbate 40, Polysorbate 60, Polysorbate 80, and the like. The surfactant in the present invention is preferably polyethylene glycol octylphenyl ether (Polyethylene glycol octylphenyl ether; CAS registration number: 9036-19-5) about 73% by weight, poly (ethylene oxide) [Poly (ethylene oxide); CAS registration number: 25322-68-3) is composed of about 2% by weight and about 25% by weight of water.

The diluent, which is one of the components constituting the paint or paint adjuvant according to the present invention, is a diluent solvent that lowers the viscosity of the paint or paint adjuvant. ; CAS registration number: 64742-47-8), hydrotreated heavy paraffinic distillate (CAS registration number 64742-54-7), hydrotreated light paraffinic distillate (CAS registration) No. 64742-55-8), Solvent-dewaxed heavy paraffinic distillate (CAS Registration No. 64742-65-0), Solvent-dewaxed light paraffinic distillate; CAS registration number 64742-56-9), hydrotreated and dewaxed heavy paraffinic distillate (CAS registration number 91995-39-0) or hydrotreated and dewaxed light paraffinic distillate (CAS registration number 91995-39-0) and dewaxed light paraffinic distillate; CAS registration number 91995-40-3), and hydrotreated light petroleum distillate (CAS registration number: 64742-47-8) is preferable.

The tackifier, which is one of the components constituting the paint or paint adjuvant according to the present invention, may be selected from a rosin-based resin, a terpene resin, a coumarone indene resin, a petroleum resin, and the like. Examples of the rosin-based resin include gum rosin, wood rosin, tall oil rosin, distilled rosin, hydrogenated rosin, dimerized rosin. natural or modified rosins, including rosins, resinates, and polymerized rosins; Natural and modified rosins, including pale rosin, glycerol ester of wood rosin, glycerol ester of hydrogenated rosin, glycerol ester of polymerized rosin, pentaerythritol ester of hydrogenated rosin, phenol-modified pentaerythritol ester of rosin glycerol esters and pentaerythritol esters. Commercial products of rosin-based resins include Komotac KF382S, Komotac KF392S, Komotac KF452S, Komotac KF462S, Komotac KS-2090, Komotac KS-2100, Komotac KS-2110, Komotac KZ223S, and Komotac KZ224S from Komo Chemical. . In the present invention, the rosin ester is a product obtained by converting rosin acid into an ester by reacting rosin acid with an alcohol such as methanol, triethylene glycol, or pentaerythritol, including esters of natural rosin and esters of modified rosin. Concept. Also commercially available rosin esters include: Pinerez 2130, Pinerez 2220, Pinerez 2240, Pinerez 2330, Pinerez 2385 from Akzo Nobel-Eka chemicals; Ester Gum 105, Ester Gum 106, Ester Gum A, Ester Gum AAL, Ester Gum AAV from Arakawa Chemical; Arizona Chemical's Aquatac E 5375, Aquatac E 6180, Sylvalite RE 10L, Sylvalite RE 80 HP, Sylvalite RE 85L; Pentalyn 710-M, Permalyn 2085, TACOLYN 3100, TACOLYN 3179 H from Eastman Chemical Company, and the like. In addition, among the tackifiers used in the present invention, terpene resins include copolymers and terpenes of natural terpenes including styrene/terpene and alpha methyl styrene/terpene; a polyterpene resin having a softening point of about 70°C to 150°C as measured in accordance with ASTM method E28-58T; and phenol-modified terpene resins and hydrogenated derivatives thereof, including resin products produced by the condensation reaction of bicyclic terpenes and phenols in an acidic medium. In addition, petroleum resins among the tackifiers used in the present invention include aliphatic hydrocarbon resins, cycloaliphatic hydrocarbon resins, aromatic hydrocarbon resins, and aliphatic hydrocarbons modified by aromatics. There are aromatic modified aliphatic hydrocarbon resin and hydrogenated hydrocarbon resin. Commercial products of aliphatic hydrocarbon resins include Hikorez A-1100, Hikorez A-1100S, Hikorez C-1100, Hikorez R-1100, and Hikorez R-1100S from Kolon Petrochemical (Korea). In addition, the alicyclic hydrocarbon resin includes a hydrocarbon resin containing dicyclopentadiene (DCPD) as a monomer, and the like, which are disclosed in Korean Patent Application Laid-Open No. 1998-013719 and Korean Patent Application Laid-Open No. 2008-0093733. In addition, commercial products of aromatic hydrocarbon resin include Hikotack P-110S, Hikotack P-120, Hikotack P-120HS, Hikotack P-120S, Hikotack P-140, Hikotack P- 140M, Hikotack P-150, Hikotack P-160, Hikotack P-90, Hikotack P-90S, Hirenol PL-1000, and Hirenol PL-400. In addition, commercial products of aromatic modified aliphatic hydrocarbon resin include Hikorez T-1080 and Hikorez T-1100 manufactured by Kolon Petrochemical (Korea). In addition, hydrogenated hydrocarbon resin can be subdivided into hydrogenated aliphatic hydrocarbon resin, hydrogenated aromatic hydrocarbon resin, etc. , Sukorez SU-100, Sukorez SU-110, Sukorez SU-120, Sukorez SU-130, Sukorez SU-90, Hikorez H-2100, Hikorez H-2130, Hikorez H-2200, Hikorez H-2300 and the like. In addition, the tackifier used in the present invention may include a hydrocarbon resin having 4 to 10 carbon atoms in the monomer, and specifically, there are C5 aliphatic resins, C9 aromatic resins, C5/C9 aliphatic/aromatic copolymer resins, and the like. In addition, the tackifier used in the present invention may include a hydrogenated hydrocarbon resin containing dicyclopentadiene (DCPD) as a monomer, and as a commercial product, Sukorez D-300 of Kolon Chemical (Korea), Sukorez D-390, Sukorez SU-100, Sukorez SU-110, Sukorez SU-120, Sukorez SU-130 and Sukorez SU-90. The tackifier in the present invention is preferably a natural rosin.

The lower alcohol, which is one of the components constituting the paint or paint adjuvant according to the present invention, is selected from methanol, ethanol, propanol, butanol, pentanol, and the like, and is preferably ethanol.

The liquid light stabilizer, which is a common component of paints and paint adjuvants according to the present invention, has excellent miscibility with other components constituting paints and paint adjuvants, does not impair the phase stability of paints and paint adjuvants, and at the same time and light resistance of the paint adjuvant. Therefore, the paint or paint adjuvant according to the present invention has high quality reliability and minimizes discoloration or fading even when exposed to a variety of light, so that the original color can be maintained for a long period of time.

Hereinafter, the present invention will be described in detail through examples. However, the following examples are only for clearly illustrating the technical features of the present invention, and do not limit the protection scope of the present invention.

1. Preparation and measurement of physical properties of the paint adjuvant

(1) Result of manufacturing and measuring physical properties of gloss varnish

Preparation Example 1.

A gloss varnish was prepared by sequentially mixing 360 g of a binder resin, 12 g of a crack inhibitor, 2.4 g of an antifoaming agent, 4 g of a diluent, 1.2 g of a flow control agent, 1.2 g of water and 1.8 g of a light stabilizer (1).

Preparation Example 2.

A gloss varnish was prepared by sequentially mixing 360 g of binder resin, 1.8 g of light stabilizer (1), 12 g of anti-cracking agent, 2.4 g of anti-foaming agent, 4 g of diluent, 1.2 g of flow control agent and 1.2 g of water.

Preparation Example 3.

A gloss varnish was prepared by sequentially mixing 360 g of a binder resin, 12 g of a crack inhibitor, 2.4 g of an antifoaming agent, 4 g of a diluent, 1.2 g of a flow control agent, 1.2 g of water and 3.6 g of a light stabilizer (1).

Preparation Example 4.

A gloss varnish was prepared by sequentially mixing 360 g of a binder resin, 3.6 g of a light stabilizer (1), 12 g of a crack inhibitor, 2.4 g of an antifoaming agent, 4 g of a diluent, 1.2 g of a flow control agent, and 1.2 g of water.

Preparation 5.

A gloss varnish was prepared by sequentially mixing 360 g of a binder resin, 12 g of a crack inhibitor, 2.4 g of an antifoaming agent, 4 g of a diluent, 1.2 g of a flow control agent, 1.2 g of water, and 7.3 g of a light stabilizer (1).

Preparation 6.

A gloss varnish was prepared by sequentially mixing 360 g of binder resin, 7.3 g of light stabilizer (1), 12 g of anti-cracking agent, 2.4 g of anti-foaming agent, 4 g of diluent, 1.2 g of flow control agent and 1.2 g of water.

Preparation Example 7, Preparation Example 13 and Preparation Example 19.

Preparation Example except that the light stabilizer (2) was used in Preparation Example 7 instead of the light stabilizer (1), the light stabilizer (3) was used in Preparation Example 13, and the light stabilizer (4) was used in Preparation Example 19 instead of the light stabilizer (1) A gloss varnish was prepared under the same conditions and in the same manner as in 1.

Preparation Example 8, Preparation Example 14 and Preparation Example 20.

Preparation Example except that the light stabilizer (2) was used in Preparation Example 8 instead of the light stabilizer (1), the light stabilizer (3) was used in Preparation Example 14, and the light stabilizer (4) was used in Preparation Example 20 instead of the light stabilizer (1) A gloss varnish was prepared under the same conditions and in the same manner as in 2 .

Preparation Example 9, Preparation Example 15 and Preparation Example 21.

Preparation Example except that the light stabilizer (2) was used in Preparation Example 9 instead of the light stabilizer (1), the light stabilizer (3) was used in Preparation Example 15, and the light stabilizer (4) was used in Preparation Example 21 instead of the light stabilizer (1) A gloss varnish was prepared under the same conditions and in the same manner as in 3.

Preparation Example 10, Preparation Example 16 and Preparation Example 22.

Preparation Example except that the light stabilizer (2) was used in Preparation Example 10 instead of the light stabilizer (1), the light stabilizer (3) was used in Preparation Example 16, and the light stabilizer (4) was used in Preparation Example 22 instead of the light stabilizer (1) A gloss varnish was prepared under the same conditions and in the same manner as in 4.

Preparation 11, Preparation 17 and Preparation 23.

Preparation Example except that the light stabilizer (2) was used in Preparation Example 11 instead of the light stabilizer (1), the light stabilizer (3) was used in Preparation Example 17, and the light stabilizer (4) was used in Preparation Example 23 instead of the light stabilizer (1) A gloss varnish was prepared under the same conditions and in the same manner as in 5.

Preparation Example 12, Preparation Example 18 and Preparation Example 24.

Preparation Example except that the light stabilizer (2) was used in Preparation Example 12 instead of the light stabilizer (1), the light stabilizer (3) was used in Preparation Example 18, and the light stabilizer (4) was used in Preparation Example 24 instead of the light stabilizer (1). A gloss varnish was prepared under the same conditions and in the same manner as in 6 .

Specific information of the components used in Preparation Examples 1 to 24 is as follows.

* Binder resin: A water-based acrylic resin emulsion, composed of about 50% by weight of acrylic polymer particles and about 50% by weight of water

* Crack inhibitor: 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate (2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate; CAS registration number: 25265-77-4)

* Antifoaming agent: Paraffinic mineral oil (CAS registration number: 64741-88-4) 85% by weight, ethoxylated C _12-14 alcohol (Alcohols, C12-14, ethoxylated; CAS registration number: 68439-50-9) 7 weight % and 8% by weight of polysiloxane

* Diluent: Hydrotreated Light Petroleum Distillate (CAS registration number: 64742-47-8)

* Rheology modifier: composed of 20 wt% of nonionic and hydrophobically modified ethylene oxide polyurethane and 80 wt% of water

* Light stabilizer (1): powder type 2-hydroxy-4-n-octoxybenzophenone (2-Hydroxy-4-n-octoxybenzophenone; CAS registration number: 1843-05-6)

* Light stabilizer (2): A liquid mixture of a hydrophilic 2-(2-hydroxyphenyl)-benzotriazole ultraviolet absorber and a basic hindered amine light stabilizer (HALS), 1,10- bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 41556-26-7) 20-30 wt%, 1-methyl 10-(1,2,2,6, 6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 82919-37-7) 5-15 wt %, α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1) -dimethylethyl)-4hydroxyphenyl]-1-oxopropyl]-ω-hydroxypoly(oxo-1,2-ethanediyl) (CAS registration number: 104810-48-2) 30-40 wt%, α-[3-[3-( 2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-ω-[3-[3-(2H-benzotriazol-2-yl)-5-( 1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl] poly(oxy-1,2-ethanediyl) (CAS registration number: 104810-47-1) 22-31 wt% and Poly(ethylene glycol) (CAS Registration number: 25322-68-3) Consists of 5~10 wt%

* Light stabilizer (3): As a liquid hydroxyphenyl-triazine (HPT) ultraviolet absorber,

2-[4-[2-Hydroxy-3-tridecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine and 2-[4-[2 -hydroxy-3-didecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine mixture (CAS registration number: 153519-44-9)

* Light stabilizer (4): a liquid type hindered amine light stabilizer (HALS), bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidi) nyl) sebacate [Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate; CAS registration number: 129757-67-1]

In the case of Preparation Examples 1, 3, and 5 in which the light stabilizer (1) was added last among the preparation examples using the powder-type light stabilizer (1), the light stabilizer (1) was uniformly mixed with other components. Mixing was not smooth, and it became more difficult as the amount of the light stabilizer (1) added increased. In addition, when the phase stability was observed while the gloss varnish of Preparation Examples 1 to 6 using the light stabilizer (1) was stored at room temperature for 24 hours, phase separation occurred over time, and the light stabilizer When 1 was added last and the amount of the light stabilizer 1 increased, the phase separation phenomenon occurred earlier.

On the other hand, in Preparation Examples 7 to 24 using the liquid type light stabilizer, mixing between the light stabilizer and other components was generally smooth, however, when the light stabilizer was added last, the light stabilizer and other components There was a tendency for the intermixability to decrease slightly. In addition, when the phase stability was observed while the gloss varnish of Preparation Examples 7 to 24 using a liquid type light stabilizer was stored at room temperature for 24 hours, the gloss of Preparation Examples 1 to 6 using a powder type light stabilizer Phase stability was superior to that of varnish. Based on the light stabilizer, miscibility and phase between the light stabilizer and other components in the order of light stabilizer (1) < light stabilizer (3) < light stabilizer (4) < light stabilizer (2) Stability was excellent.

(2) Result of manufacturing and measuring physical properties of Matt Varnish

Preparation 25.

150g of water, 3g of dispersant, 24g of matting agent, 5g of light stabilizer (1), 20g of moisturizing agent, 3g of antifoaming agent, 3g of preservative, 500g of binder resin, 20g of crack inhibitor and 15g of fluidity regulator were sequentially mixed to prepare mat varnish. did.

Preparation 26.

150g of water, 3g of dispersant, 24g of matting agent, 20g of moisturizing agent, 3g of antifoaming agent, 3g of preservative, 500g of binder resin, 5g of light stabilizer (1), 20g of crack inhibitor and 15g of fluidity control agent are sequentially mixed to prepare mat varnish did.

Preparation 27.

Water (water) 150g, dispersant 3g, matting agent 24g, light stabilizer (1) 10g, humectant 20g, antifoaming agent 3g, preservative 3g, binder resin 500g, crack inhibitor 20g and flow control agent 15g are sequentially mixed to prepare mat varnish did.

Preparation 28.

150g of water, 3g of dispersant, 24g of matting agent, 20g of moisturizing agent, 3g of antifoaming agent, 3g of preservative, 500g of binder resin, 10g of light stabilizer (1), 20g of crack inhibitor and 15g of fluidity control agent are sequentially mixed to prepare mat varnish did.

Preparation 29, Preparation 33 and Preparation 37.

Preparation Example except that the light stabilizer (2) was used in Preparation Example 29 instead of the light stabilizer (1), the light stabilizer (3) was used in Preparation Example 33, and the light stabilizer (4) was used in Preparation Example 37 instead of the light stabilizer (1) A mat varnish was prepared under the same conditions as 25 and in the same manner.

Preparation 30, Preparation 34 and Preparation 38.

Preparation Example except that the light stabilizer (2) was used in Preparation Example 30 instead of the light stabilizer (1), the light stabilizer (3) was used in Preparation Example 34, and the light stabilizer (4) was used in Preparation Example 38 instead of the light stabilizer (1) 26, a mat varnish was prepared under the same conditions and in the same manner.

Preparation 31, Preparation 35 and Preparation 39.

Preparation Example except that the light stabilizer (2) was used in Preparation Example 31 instead of the light stabilizer (1), the light stabilizer (3) was used in Preparation Example 35, and the light stabilizer (4) was used in Preparation Example 39 instead of the light stabilizer (1) A matte varnish was prepared under the same conditions and in the same manner as in 27.

Preparation 32, Preparation 36 and Preparation 40.

Preparation Example except that the light stabilizer (2) was used in Preparation Example 32 instead of the light stabilizer (1), the light stabilizer (3) was used in Preparation Example 36, and the light stabilizer (4) was used in Preparation Example 40 instead of the light stabilizer (1) 28, a mat varnish was prepared under the same conditions and in the same manner.

Specific information of the components used in Preparation Examples 25 to 40 is as follows.

* Binder resin: A water-based acrylic resin emulsion, composed of about 50% by weight of acrylic polymer particles and about 50% by weight of water

* Crack inhibitor: 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate (2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate; CAS registration number: 25265-77-4)

* Antifoaming agent: Paraffinic mineral oil (CAS registration number: 64741-88-4) 85% by weight, ethoxylated C _12-14 alcohol (Alcohols, C12-14, ethoxylated; CAS registration number: 68439-50-9) 7 weight % and 8% by weight of polysiloxane

* Rheology modifier: composed of 20 wt% of nonionic and hydrophobically modified ethylene oxide polyurethane and 80 wt% of water

* Matting agent: amorphous silica powder

* Dispersant: Liquid ethoxylated polymer (Product name: Hydropalat® WE 3323; Manufacturer: BASF, DE)

* Moisturizer: Propylene glycol

* Preservative: Liquid preservative containing 1,2-Benzisothiazolin-3-one 9% by weight, sodium hydroxide 2% by weight and propylene glycol 40% by weight

* Light stabilizer (1): powder type 2-hydroxy-4-n-octoxybenzophenone (2-Hydroxy-4-n-octoxybenzophenone; CAS registration number: 1843-05-6)

* Light stabilizer (2): A liquid mixture of a hydrophilic 2-(2-hydroxyphenyl)-benzotriazole ultraviolet absorber and a basic hindered amine light stabilizer (HALS), 1,10- bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 41556-26-7) 20-30 wt%, 1-methyl 10-(1,2,2,6, 6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 82919-37-7) 5-15 wt %, α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1) -dimethylethyl)-4hydroxyphenyl]-1-oxopropyl]-ω-hydroxypoly(oxo-1,2-ethanediyl) (CAS registration number: 104810-48-2) 30-40 wt%, α-[3-[3-( 2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-ω-[3-[3-(2H-benzotriazol-2-yl)-5-( 1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl] poly(oxy-1,2-ethanediyl) (CAS registration number: 104810-47-1) 22-31 wt% and Poly(ethylene glycol) (CAS Registration number: 25322-68-3) Consists of 5~10 wt%

* Light stabilizer (3): As a liquid hydroxyphenyl-triazine (HPT) ultraviolet absorber,

2-[4-[2-Hydroxy-3-tridecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine and 2-[4-[2 -hydroxy-3-didecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine mixture (CAS registration number: 153519-44-9)

* Light stabilizer (4): a liquid type hindered amine light stabilizer (HALS), bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidi) nyl) sebacate [Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate; CAS registration number: 129757-67-1]

When the phase stability was observed while the mat varnish of Preparation Examples 25 to 28 using the powder-type light stabilizer (1) was stored at room temperature for 24 hours, phase separation occurred over time. On the other hand, when the phase stability was observed while the mat varnish of Preparation Examples 29 to 40 using a liquid type light stabilizer was stored at room temperature for 24 hours, the powder type light stabilizer was used in Preparation Examples 25 to 28. The phase stability was superior to that of the matte varnish. Based on the light stabilizer, mixability and phase stability between the components were excellent in the order of light stabilizer (1) < light stabilizer (3) < light stabilizer (4) < light stabilizer (2).

(3) Result of manufacturing and measuring physical properties of Gesso

Preparation 41.

200 g of water, 3 g of thickener, 4 g of preservative, 10 g of dispersant, 20 g of humectant, 10 g of surfactant, 3.6 g of light stabilizer (2), 300 g of white pigment, 50 g of inorganic filler (1), 100 g of inorganic filler (2), inorganic A gesso was prepared by sequentially mixing 30 g of a filler (3), 360 g of a binder resin, 20 g of a crack inhibitor, 6 g of an antifoaming agent, and 60 g of a fluidity control agent.

Preparation 42.

Water 200g, thickener 3g, preservative 4g, dispersant 10g, humectant 20g, surfactant 10g, white pigment 300g, inorganic filler (1) 50g, inorganic filler (2) 100g, inorganic filler (3) 30g, binder resin 360g , 3.6 g of a light stabilizer (2), 20 g of a crack inhibitor, 6 g of an antifoaming agent, and 60 g of a flow control agent were sequentially mixed to prepare a gesso.

Preparation 43.

200 g of water, 3 g of thickener, 4 g of preservative, 10 g of dispersant, 20 g of humectant, 10 g of surfactant, 7.2 g of light stabilizer (3), 300 g of white pigment, 50 g of inorganic filler (1), 100 g of inorganic filler (2), inorganic A gesso was prepared by sequentially mixing 30 g of a filler (3), 360 g of a binder resin, 20 g of a crack inhibitor, 6 g of an antifoaming agent, and 60 g of a fluidity control agent.

Preparation 44.

Water 200g, thickener 3g, preservative 4g, dispersant 10g, humectant 20g, surfactant 10g, white pigment 300g, inorganic filler (1) 50g, inorganic filler (2) 100g, inorganic filler (3) 30g, binder resin 360g , 7.2 g of a light stabilizer (2), 20 g of a crack inhibitor, 6 g of an antifoaming agent, and 60 g of a flow control agent were sequentially mixed to prepare a gesso.

Preparation 45.

A gesso was prepared under the same conditions and in the same manner as in Preparation Example 42, except that the light stabilizer (3) was used instead of the light stabilizer (2).

Preparation 46.

A gesso was prepared under the same conditions and in the same manner as in Preparation Example 42, except that the light stabilizer (4) was used instead of the light stabilizer (2).

Specific information of the components used in Preparation Examples 41 to 46 is as follows.

* Binder resin: A water-based acrylic resin emulsion, composed of about 50% by weight of acrylic polymer particles and about 50% by weight of water

* Crack inhibitor: 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate (2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate; CAS registration number: 25265-77-4)

* Antifoaming agent: Paraffinic mineral oil (CAS registration number: 64741-88-4) 85% by weight, ethoxylated C _12-14 alcohol (Alcohols, C12-14, ethoxylated; CAS registration number: 68439-50-9) 7 weight % and 8% by weight of polysiloxane

* Rheology modifier: Anionic cross-linked acrylic copolymer particles aqueous emulsion (product name: Acrysol ASE-60; CAS registration number: 37325-11-4), with a solid content of about 28% by weight and solubilized in alkali shows a thickening effect

* Moisturizer: Propylene glycol

* Preservative: Liquid preservative containing 1,2-Benzisothiazolin-3-one 9% by weight, sodium hydroxide 2% by weight and propylene glycol 40% by weight

* Thickener: hydroxypropylmethylcellulose (CAS registration number: 9004-65-3)

* Dispersant: composed of about 30% by weight of polycarboxylate, sodium salt and about 70% by weight of water

* Surfactant: about 73 wt% of polyethylene glycol octylphenyl ether (CAS registration number: 9036-19-5), poly(ethylene oxide) [Poly(ethylene oxide); CAS registration number: 25322-68-3) Consists of about 2% by weight and about 25% by weight of water

* White pigment: titanium dioxide

* Inorganic filler (1): Kaolin

* Inorganic filler (2): calcium carbonate

* Inorganic filler (3): Sodium aluminosilicate

* Light stabilizer (2): A liquid mixture of a hydrophilic 2-(2-hydroxyphenyl)-benzotriazole ultraviolet absorber and a basic hindered amine light stabilizer (HALS), 1,10- bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 41556-26-7) 20-30 wt%, 1-methyl 10-(1,2,2,6, 6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 82919-37-7) 5-15 wt %, α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1) -dimethylethyl)-4hydroxyphenyl]-1-oxopropyl]-ω-hydroxypoly(oxo-1,2-ethanediyl) (CAS registration number: 104810-48-2) 30-40 wt%, α-[3-[3-( 2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-ω-[3-[3-(2H-benzotriazol-2-yl)-5-( 1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl] poly(oxy-1,2-ethanediyl) (CAS registration number: 104810-47-1) 22-31 wt% and Poly(ethylene glycol) (CAS Registration number: 25322-68-3) Consists of 5~10 wt%

* Light stabilizer (3): As a liquid hydroxyphenyl-triazine (HPT) ultraviolet absorber,

2-[4-[2-Hydroxy-3-tridecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine and 2-[4-[2 -hydroxy-3-didecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine mixture (CAS registration number: 153519-44-9)

* Light stabilizer (4): a liquid type hindered amine light stabilizer (HALS), bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidi) nyl) sebacate [Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate; CAS registration number: 129757-67-1]

As a result of observing phase stability while storing the gesso of Preparation Examples 41 to 46 using a liquid type light stabilizer at room temperature for 24 hours, no phase separation occurred, and the light stabilizer In the order of stabilizer (3) < light stabilizer (4) < light stabilizer (2), miscibility and phase stability between the components were excellent.

(4) Preparation of Gel Medium and Measurement of Physical Properties

Preparation 47.

A gel medium was prepared by sequentially mixing 600 g of binder resin, 6 g of light stabilizer (2), 3 g of preservative, 3 g of anti-foaming agent, 25 g of anti-cracking agent, 15 g of surfactant and 120 g of flow control agent.

Preparation 48.

A gel medium was prepared by sequentially mixing 600 g of binder resin, 6 g of light stabilizer (3), 3 g of preservative, 3 g of anti-foaming agent, 25 g of anti-cracking agent, 15 g of surfactant and 120 g of flow control agent.

Preparation 49.

A gel medium was prepared by sequentially mixing 600 g of binder resin, 6 g of light stabilizer (4), 3 g of preservative, 3 g of anti-foaming agent, 25 g of anti-cracking agent, 15 g of surfactant and 120 g of fluidity regulator.

Specific information of the components used in Preparation Examples 47 to 49 is as follows.

* Binder resin: A water-based acrylic resin emulsion, composed of about 50% by weight of acrylic polymer particles and about 50% by weight of water

* Crack inhibitor: 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate (2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate; CAS registration number: 25265-77-4)

* Antifoaming agent: Paraffinic mineral oil (CAS registration number: 64741-88-4) 85% by weight, ethoxylated C _12-14 alcohol (Alcohols, C12-14, ethoxylated; CAS registration number: 68439-50-9) 7 weight % and 8% by weight of polysiloxane

* Rheology modifier: Water-based acrylic copolymer particle emulsion (product name: Rheovis® AS 1130; manufacturer: BASF, DE), with a solid content of about 30% by weight and solubilized in alkali to exhibit a thickening effect

* Preservative: Liquid preservative containing 1,2-Benzisothiazolin-3-one 9% by weight, sodium hydroxide 2% by weight and propylene glycol 40% by weight

* Surfactant: about 73 wt% of polyethylene glycol octylphenyl ether (CAS registration number: 9036-19-5), poly(ethylene oxide) [Poly(ethylene oxide); CAS registration number: 25322-68-3) Consists of about 2% by weight and about 25% by weight of water

* Light stabilizer (2): A liquid mixture of a hydrophilic 2-(2-hydroxyphenyl)-benzotriazole ultraviolet absorber and a basic hindered amine light stabilizer (HALS), 1,10- bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 41556-26-7) 20-30 wt%, 1-methyl 10-(1,2,2,6, 6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 82919-37-7) 5-15 wt %, α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1) -dimethylethyl)-4hydroxyphenyl]-1-oxopropyl]-ω-hydroxypoly(oxo-1,2-ethanediyl) (CAS registration number: 104810-48-2) 30-40 wt%, α-[3-[3-( 2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-ω-[3-[3-(2H-benzotriazol-2-yl)-5-( 1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl] poly(oxy-1,2-ethanediyl) (CAS registration number: 104810-47-1) 22-31 wt% and Poly(ethylene glycol) (CAS Registration number: 25322-68-3) Consists of 5~10 wt%

* Light stabilizer (3): As a liquid hydroxyphenyl-triazine (HPT) ultraviolet absorber,

2-[4-[2-Hydroxy-3-tridecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine and 2-[4-[2 -hydroxy-3-didecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine mixture (CAS registration number: 153519-44-9)

* Light stabilizer (4): a liquid type hindered amine light stabilizer (HALS), bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidi) nyl) sebacate [Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate; CAS registration number: 129757-67-1]

As a result of observing the phase stability while storing the gel medium of Preparation Examples 47 to 49 using a liquid type light stabilizer at room temperature for 24 hours, no phase separation occurred, and when the light stabilizer In the order of light stabilizer (3) < light stabilizer (4) < light stabilizer (2), miscibility and phase stability between the components were excellent.

(5) Preparation of Fixative and Measurement of Physical Properties

Preparation 50.

A fixer was prepared by sequentially mixing 540 g of ethanol, 60 g of rosin as a tackifier, and 6 g of a light stabilizer (1).

Preparation 51.

A fixer was prepared by sequentially mixing 540 g of ethanol, 60 g of rosin as a tackifier, and 6 g of a light stabilizer (2).

Preparation 52.

A fixer was prepared by sequentially mixing 540 g of ethanol, 60 g of rosin as a tackifier, and 12 g of a light stabilizer (2).

Preparation 53.

A fixer was prepared by sequentially mixing 540 g of ethanol, 60 g of rosin as a tackifier, and 6 g of a light stabilizer (3).

Preparation 54.

A fixer was prepared by sequentially mixing 540 g of ethanol, 60 g of rosin as a tackifier, and 6 g of a light stabilizer (4).

When a fixer was prepared using the powder-type light stabilizer (1) (Preparation Example 50), it took a considerable amount of time to mix with other components. When the prepared fixer was stored at room temperature for 24 hours and phase stability was observed, a precipitate was generated in the fixer of Preparation Example 50 using a powder-type light stabilizer. On the other hand, most of the liquid type light stabilizer was easily mixed with other components, and when the light stabilizer 2 was used, it was easily dissolved even when the amount of the light stabilizer was increased. Based on the light stabilizer, mixability and phase stability between the components were excellent in the order of light stabilizer (1) < light stabilizer (3) < light stabilizer (4) < light stabilizer (2).

2. Results of manufacturing and measurement of physical properties of paints

(1) Result of manufacturing acrylic paint and measuring physical properties

Preparation 55.

White acrylic paint by sequentially mixing 1 kg of binder resin, 10 g of light stabilizer (2), 50 g of moisturizer, 20 g of anti-cracking agent, 5 g of preservative, 10 g of anti-foaming agent, 25 g of water, 240 g of white pigment, 100 g of inorganic filler and 6 g of thickener. was prepared.

Preparation 56.

A white acrylic paint was prepared under the same conditions and in the same manner as in Preparation Example 55, except that the light stabilizer (3) was used instead of the light stabilizer (2).

Preparation 57.

A white acrylic paint was prepared under the same conditions and in the same manner as in Preparation Example 55, except that the light stabilizer (4) was used instead of the light stabilizer (2).

Preparation 58.

Red acrylic paint was prepared by sequentially mixing 1 kg of binder resin, 10 g of light stabilizer (2), 50 g of moisturizing agent, 20 g of anti-cracking agent, 5 g of preservative, 10 g of anti-foaming agent, 80 g of red pigment, 100 g of inorganic filler and 6 g of thickener.

Preparation 59.

A red acrylic paint was prepared under the same conditions and in the same manner as in Preparation Example 58, except that the light stabilizer (3) was used instead of the light stabilizer (2).

Preparation 60.

A red acrylic paint was prepared under the same conditions and in the same manner as in Preparation Example 58, except that the light stabilizer (4) was used instead of the light stabilizer (2).

Preparation 61.

Blue acrylic paint was prepared by sequentially mixing 1 kg of binder resin, 10 g of light stabilizer (2), 50 g of moisturizer, 20 g of anti-cracking agent, 5 g of preservative, 10 g of anti-foaming agent, 300 g of blue pigment, 100 g of inorganic filler and 5 g of thickener.

Preparation 62.

A blue acrylic paint was prepared under the same conditions and in the same manner as in Preparation Example 61, except that the light stabilizer (3) was used instead of the light stabilizer (2).

Preparation 63.

A blue acrylic paint was prepared under the same conditions and in the same manner as in Preparation Example 58, except that the light stabilizer (4) was used instead of the light stabilizer (2).

Preparation 64.

Black acrylic paint was prepared by sequentially mixing 1 kg of binder resin, 10 g of light stabilizer (2), 50 g of moisturizer, 20 g of anti-cracking agent, 5 g of preservative, 10 g of antifoaming agent, 50 g of black pigment, 50 g of inorganic filler and 5 g of thickener.

Preparation 65.

A black acrylic paint was prepared under the same conditions and in the same manner as in Preparation Example 64, except that the light stabilizer (3) was used instead of the light stabilizer (2).

Preparation 66.

A black acrylic paint was prepared under the same conditions and in the same manner as in Preparation Example 64, except that the light stabilizer (4) was used instead of the light stabilizer (2).

Specific information of the components used in Preparation Examples 55 to 66 are as follows.

* Binder resin: A water-based acrylic resin emulsion, composed of about 50% by weight of acrylic polymer particles and about 50% by weight of water

* Crack inhibitor: 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate (2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate; CAS registration number: 25265-77-4)

* Antifoaming agent: Paraffinic mineral oil (CAS registration number: 64741-88-4) 85% by weight, ethoxylated C _12-14 alcohol (Alcohols, C12-14, ethoxylated; CAS registration number: 68439-50-9) 7 weight % and 8% by weight of polysiloxane

* Moisturizer: Propylene glycol

* Preservative: Liquid preservative containing 1,2-Benzisothiazolin-3-one 9% by weight, sodium hydroxide 2% by weight and propylene glycol 40% by weight

* Thickener: hydroxypropylmethylcellulose (CAS registration number: 9004-65-3)

* White pigment: titanium dioxide

* Red Pigment: Clariant Novoperm Red F5RK

* Blue Pigment : HOLLIDAY Ultramarine Blue #08

* Black pigment: Carbon black

* Inorganic filler: calcium carbonate

* Light stabilizer (2): A liquid mixture of a hydrophilic 2-(2-hydroxyphenyl)-benzotriazole ultraviolet absorber and a basic hindered amine light stabilizer (HALS), 1,10- bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 41556-26-7) 20-30 wt%, 1-methyl 10-(1,2,2,6, 6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 82919-37-7) 5-15 wt %, α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1) -dimethylethyl)-4hydroxyphenyl]-1-oxopropyl]-ω-hydroxypoly(oxo-1,2-ethanediyl) (CAS registration number: 104810-48-2) 30-40 wt%, α-[3-[3-( 2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-ω-[3-[3-(2H-benzotriazol-2-yl)-5-( 1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl] poly(oxy-1,2-ethanediyl) (CAS registration number: 104810-47-1) 22-31 wt% and Poly(ethylene glycol) (CAS Registration number: 25322-68-3) Consists of 5~10 wt%

* Light stabilizer (3): As a liquid hydroxyphenyl-triazine (HPT) ultraviolet absorber,

2-[4-[2-Hydroxy-3-tridecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine and 2-[4-[2 -hydroxy-3-didecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine mixture (CAS registration number: 153519-44-9)

* Light stabilizer (4): a liquid type hindered amine light stabilizer (HALS), bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidi) nyl) sebacate [Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate; CAS registration number: 129757-67-1]

Color change and phase stability were observed while the acrylic paints of Preparation Examples 55 to 66 using a liquid type light stabilizer were stored at room temperature for 24 hours. As a result, no color change was observed in all acrylic paints. In addition, based on the light stabilizer, in the order of the light stabilizer (3) < light stabilizer (4) < light stabilizer (2), miscibility and phase stability between the components were excellent.

(2) Results of manufacturing and measurement of physical properties of watercolor paints

Preparation 67.

400 g of binder resin, 5 g of light stabilizer (2), 8 g of dispersant, 120 g of white pigment, 24 g of inorganic filler (1), 6 g of inorganic filler (2) and 200 g of inorganic filler (3) were sequentially mixed to prepare white watercolor paint. .

Preparation 68.

White watercolor paint was prepared under the same conditions and in the same manner as in Preparation Example 67, except that the light stabilizer (3) was used instead of the light stabilizer (2).

Preparation 69.

White watercolor paint was prepared under the same conditions and in the same manner as in Preparation Example 67, except that the light stabilizer (4) was used instead of the light stabilizer (2).

Preparation 70.

400 g of binder resin, 5 g of light stabilizer (2), 8 g of dispersant, 40 g of yellow pigment, 20 g of inorganic filler (1), 4 g of inorganic filler (2), 160 g of inorganic filler (3) and 20 g of inorganic filler (4) are sequentially mixed to prepare yellow watercolor paint.

Preparation 71.

A yellow watercolor was prepared under the same conditions and in the same manner as in Preparation Example 70, except that the light stabilizer (3) was used instead of the light stabilizer (2).

Preparation 72.

A yellow watercolor was prepared under the same conditions and in the same manner as in Preparation Example 70, except that the light stabilizer (4) was used instead of the light stabilizer (2).

Preparation 73.

Black watercolor was prepared by sequentially mixing 400 g of binder resin, 5 g of light stabilizer (2), 8 g of dispersant, 36 g of black pigment, 40 g of inorganic filler (1), 40 g of inorganic filler (3) and 80 g of inorganic filler (5). .

Preparation 74.

Black watercolor paint was prepared under the same conditions and in the same manner as in Preparation Example 73, except that the light stabilizer (3) was used instead of the light stabilizer (2).

Preparation 75.

Black watercolor paint was prepared under the same conditions and in the same manner as in Preparation Example 73, except that the light stabilizer (4) was used instead of the light stabilizer (2).

Specific information of the components used in Preparation Examples 67 to 75 is as follows.

* Binder resin: A water-based acrylic resin emulsion, composed of about 50% by weight of acrylic polymer particles and about 50% by weight of water

* Dispersant: composed of about 95% by weight of polycarboxylate, sodium salt and about 5% by weight of water

* White pigment: titanium dioxide

* Yellow pigment: C.I. Pigment Yellow 1 (CAS registration number: 2512-29-0)

* Black pigment: Carbon black

* Inorganic filler (1): Sodium aluminosilicate

* Inorganic filler (2): hydrophilic fumed silica powder

* Inorganic filler (3): calcium carbonate

* Inorganic filler (4): Kaolin

* Inorganic filler (5): amorphous silica powder

* Light stabilizer (2): A liquid mixture of a hydrophilic 2-(2-hydroxyphenyl)-benzotriazole ultraviolet absorber and a basic hindered amine light stabilizer (HALS), 1,10- bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 41556-26-7) 20-30 wt%, 1-methyl 10-(1,2,2,6, 6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 82919-37-7) 5-15 wt %, α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1) -dimethylethyl)-4hydroxyphenyl]-1-oxopropyl]-ω-hydroxypoly(oxo-1,2-ethanediyl) (CAS registration number: 104810-48-2) 30-40 wt%, α-[3-[3-( 2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-ω-[3-[3-(2H-benzotriazol-2-yl)-5-( 1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl] poly(oxy-1,2-ethanediyl) (CAS registration number: 104810-47-1) 22-31 wt% and Poly(ethylene glycol) (CAS Registration number: 25322-68-3) Consists of 5~10 wt%

* Light stabilizer (3): As a liquid hydroxyphenyl-triazine (HPT) ultraviolet absorber,

2-[4-[2-Hydroxy-3-tridecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine and 2-[4-[2 -hydroxy-3-didecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine mixture (CAS registration number: 153519-44-9)

* Light stabilizer (4): a liquid type hindered amine light stabilizer (HALS), bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidi) nyl) sebacate [Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate; CAS registration number: 129757-67-1]

Color change and phase stability were observed while the watercolor paints of Preparation Examples 67 to 75 using a liquid-type light stabilizer were stored at room temperature for 24 hours. As a result, no color change was observed in any watercolor paints. In addition, based on the light stabilizer, in the order of the light stabilizer (3) < light stabilizer (4) < light stabilizer (2), miscibility and phase stability between the components were excellent.

(3) Result of production of emulsion paint and measurement of physical properties

Preparation 76.

An auburn emulsion was prepared by sequentially mixing 100 g of vegetable drying oil (1), 100 g of vegetable drying oil (2), 2 g of light stabilizer (2), 80 g of inorganic filler and 200 g of auburn pigment.

Preparation 77.

An auburn emulsion was prepared under the same conditions and in the same manner as in Preparation Example 76, except that the light stabilizer (3) was used instead of the light stabilizer (2).

Preparation 78.

An auburn emulsion was prepared under the same conditions and in the same manner as in Preparation Example 76, except that the light stabilizer (4) was used instead of the light stabilizer (2).

Specific information of the components used in Preparation Examples 76 to 78 is as follows.

* Vegetable drying oil (1): sunflower oil

* Vegetable drying oil (2): Linseed oil

* Inorganic filler: Calcium carbonate nanoparticles coated with organic material (Product name: HAKUENKA-O; Manufacturer: SHIRAISHI KOGYO KAISHA, LTD., JP)

* Auburn pigment: UMBER 645

* Light stabilizer (2): A liquid mixture of a hydrophilic 2-(2-hydroxyphenyl)-benzotriazole ultraviolet absorber and a basic hindered amine light stabilizer (HALS), 1,10- bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 41556-26-7) 20-30 wt%, 1-methyl 10-(1,2,2,6, 6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 82919-37-7) 5-15 wt %, α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1) -dimethylethyl)-4hydroxyphenyl]-1-oxopropyl]-ω-hydroxypoly(oxo-1,2-ethanediyl) (CAS registration number: 104810-48-2) 30-40 wt%, α-[3-[3-( 2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-ω-[3-[3-(2H-benzotriazol-2-yl)-5-( 1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl] poly(oxy-1,2-ethanediyl) (CAS registration number: 104810-47-1) 22-31 wt% and Poly(ethylene glycol) (CAS Registration number: 25322-68-3) Consists of 5~10 wt%

* Light stabilizer (3): As a liquid hydroxyphenyl-triazine (HPT) ultraviolet absorber,

2-[4-[2-Hydroxy-3-tridecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine and 2-[4-[2 -hydroxy-3-didecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine mixture (CAS registration number: 153519-44-9)

* Light stabilizer (4): a liquid type hindered amine light stabilizer (HALS), bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidi) nyl) sebacate [Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate; CAS registration number: 129757-67-1]

Color change and phase stability were observed while the emulsified paints of Preparation Examples 76 to 78 using a liquid type light stabilizer were stored at room temperature for 24 hours. As a result, no color change was observed in any of the emulsions. In addition, based on the light stabilizer, in the order of the light stabilizer (3) < light stabilizer (4) < light stabilizer (2), miscibility and phase stability between the components were excellent.

As described above, the present invention has been described through the above embodiments, but the present invention is not necessarily limited thereto, and various modifications can be made without departing from the scope and spirit of the present invention. Accordingly, the protection scope of the present invention should be construed to include all embodiments falling within the scope of the claims appended hereto.

Claims (5)

A paint in the form of a composition comprising a vegetable oil, a liquid light stabilizer, a pigment and an inorganic filler,
The liquid light stabilizer is a mixture of a liquid ultraviolet absorber, a liquid basic sterically hindered amine light stabilizer, and polyethylene glycol,
The liquid UV absorber is α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4hydroxyphenyl]-1-oxopropyl]-ω-hydroxypoly(oxo-1,2) -ethanediyl) (CAS registration number: 104810-48-2) and α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1- oxopropyl]-ω-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl] poly(oxy-1,2-ethanediyl) (CAS registration number: 104810-47-1) including the combination,
The liquid basic sterically hindered amine light stabilizer is 1,10-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 41556-26-7) and 1-methyl 10 -(1,2,2,6,6-pentamethyl-4-piperidinyl)sebacate (CAS registration number: 82919-37-7) Emulsion paint, characterized in that it contains a combination.
According to claim 1, wherein the liquid light stabilizer is 1,10-bis (1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate (CAS registration number: 41556-26-7) 20 to 30 weight %, 1-methyl 10-(1,2,2,6,6-pentamethyl-4- piperidinyl) sebacate (CAS registration number: 82919-37-7) 5~15 wt %, α-[3-[3-] (2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4hydroxyphenyl]-1-oxopropyl]-ω-hydroxypoly(oxo-1,2-ethanediyl) (CAS registration number: 104810-48-2 ) 30-40 wt%, α-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-ω-[3- [3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl] poly(oxy-1,2-ethanediyl) (CAS registration number: 104810-47 -1) An emulsion paint, characterized in that it consists of 22 to 31% by weight and 5 to 10% by weight of polyethylene glycol.
According to claim 1, wherein the vegetable oil is sunflower seed oil (sunflower oil), linseed oil (linseed oil), poppy oil (poppy oil), rapeseed oil, soybean oil, cottonseed oil and two kinds selected from the group consisting of safflower oil An oil paint comprising the above.
According to claim 1, wherein the inorganic filler is 1 selected from the group consisting of amorphous silica powder, kaolin, calcium carbonate, sodium aluminosilicate, and hydrophilic fumed silica powder Oil paint, characterized in that more than one species.
The emulsification according to any one of claims 1 to 4, comprising 0.2 to 4 parts by weight of a liquid light stabilizer, 10 to 150 parts by weight of a pigment and 20 to 70 parts by weight of an inorganic filler per 100 parts by weight of the vegetable oil. paint.