JP2020059795A - Polyvinyl chloride-based resin composition having insect-proof function, and glass scattering prevention film - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a polyvinyl chloride-based resin composition having an excellent insect repellent function and a glass shatterproof film using the resin composition.
SOLUTION: Polychlorination containing (A) 100 parts by mass of polyvinyl chloride resin; (B) 0.01 to 100 parts by mass of pyrethroid compound; and (C) 0.01 to 20 parts by mass of ultraviolet absorber. Vinyl resin composition. The component (C) ultraviolet absorber preferably contains a mixture of a (C1) cyanoacrylate ultraviolet absorber and a (C2) benzotriazole ultraviolet absorber. Preferably, it further comprises (D) a polyester-based plasticizer.
[Selection diagram] Figure 2

Description

The present invention relates to a polyvinyl chloride resin composition having an insect repellent function, and a glass shatterproof film using the resin composition.

BACKGROUND ART Conventionally, a resin film has been used by being attached to glass for the purpose of protecting glass such as window glass of buildings, windows of automobiles, and display face plates of image display devices, and preventing scattering. In recent years, interest in infectious diseases such as dengue fever transmitted by mosquitoes and interest in alien insects having a strong poison such as fire ant are increasing, and it is expected that such a resin film also has an insect repellent function. On the other hand, in recent years, insect repellents have low toxicity to organisms other than insects (toxicity to warm-blooded animals such as mammals and birds, toxicity to fish, etc.) and low persistence in the environment from the viewpoint of environmental problems. Is required. However, since such an insect repellent is easily decomposed by ultraviolet rays, when an insect repellent function is imparted by using the insect repellent, the insect repellent in an article used in an environment exposed to sunlight, such as a glass shatterproof film, cannot be repelled. There was a problem that the function was lost in a short time.

JP, 2011-132375, A

An object of the present invention is to provide a polyvinyl chloride resin composition having an insect repellent function, and a glass shatterproof film using the resin composition. A further object of the present invention is to provide a polyvinyl chloride resin composition having an excellent insect repellent function and a glass shatterproof film using the resin composition.

As a result of diligent research, the present inventor has found that the above problems can be achieved by a specific resin composition.

That is, the present invention is
(A) Polyvinyl chloride resin 100 parts by mass;
(B) Pyrethroid compound 0.01 to 100 parts by mass; and
(C) UV absorber 0.01 to 20 parts by mass;
It is a polyvinyl chloride resin composition containing.

A second invention is the polyvinyl chloride resin composition according to the first invention, wherein the component (C) ultraviolet absorber contains (C2) a benzotriazole ultraviolet absorber.

A third invention is the polyvinyl chloride resin composition according to the first invention or the second invention, wherein the component (C) ultraviolet absorber comprises (C1) a cyanoacrylate ultraviolet absorber.

A fourth invention is any one of the first to third inventions, wherein the component (C) ultraviolet absorber is a mixture of (C1) a cyanoacrylate ultraviolet absorber and (C2) a benzotriazole ultraviolet absorber. The polyvinyl chloride resin composition described.

The fifth invention is any one of the first to fourth inventions, further comprising (D) a polyester plasticizer of 1 to 250 parts by mass with respect to 100 parts by mass of the component (A) polyvinyl chloride resin. The polyvinyl chloride resin composition described.

A sixth invention is the polyvinyl chloride resin composition according to the fifth invention, wherein the mass average molecular weight of the component (D) polyester plasticizer is 3100 or more.

The seventh invention is the invention of the first to sixth invention, further comprising 0.1 to 10 parts by mass of a barium-zinc composite compound-based heat stabilizer with respect to 100 parts by mass of the component (A) polyvinyl chloride resin. The polyvinyl chloride resin composition according to any one of items.

The eighth invention is the method according to any one of the first to seventh inventions, which further comprises 1 to 100 parts by mass of the (E) core shell rubber with respect to 100 parts by mass of the component (A) polyvinyl chloride resin. It is a polyvinyl chloride resin composition.

A ninth invention is the polyvinyl chloride resin composition according to any one of the first to eighth inventions, which is for a glass shatterproof film.

A tenth invention is a glass shatterproof film comprising the polyvinyl chloride resin composition according to any one of the first to ninth inventions.

An eleventh invention is a molded product containing the polyvinyl chloride resin composition according to any one of the first to eighth inventions.

The polyvinyl chloride resin composition of the present invention has an insect repellent function. The preferred polyvinyl chloride-based resin composition of the present invention has an insect repellent function and suppresses the deterioration of the repellent function when exposed to sunlight. Therefore, it can be suitably used as a material for articles such as a glass shatterproof film used in an environment exposed to sunlight.

In the present specification, the term "resin" is used as a term including a resin mixture containing two or more kinds of resins and a resin composition containing components other than the resin. In this specification, the term "film" is used interchangeably or interchangeably with "sheet". In the present specification, the terms “film” and “sheet” are used for those that can be industrially wound into a roll. The term "plate" is used for things that cannot be industrially rolled into a roll. In addition, in this specification, laminating a layer and another layer in order means laminating these layers directly, and interposing one or more layers such as anchor coat between these layers. Including both.

In this specification, the term “or more” relating to a numerical range is used to mean a certain numerical value or a certain numerical value or more. For example, 20% or more means 20% or more than 20%. The term “or less” relating to a numerical range is used to mean a certain numerical value or less than a certain numerical value. For example, 20% or less means 20% or less than 20%. Further, the symbol "to" in the numerical range is used to mean a certain numerical value, a certain numerical value exceeding and a certain numerical value less than another numerical value, or another certain numerical value. Here, some other numerical value is a numerical value larger than a certain numerical value. For example, 10-90% means 10%, greater than 10% and less than 90%, or 90%.

Unless otherwise specified or unless otherwise specified, all numerical values used herein and in the claims are to be understood as being modified by the term "about". Without intending to limit the application of the doctrine of equivalents to the claims, each number should be construed in light of the significant digits and by applying conventional rounding techniques.

In the present specification, the “insect repellent function” includes both a function of preventing insects from approaching (repelling function) and a function of killing insects (insecticidal function).

1. Polyvinyl chloride resin composition:
The polyvinyl chloride resin composition of the present invention contains (A) a polyvinyl chloride resin, (B) a pyrethroid compound, and (C) an ultraviolet absorber. The polyvinyl chloride-based resin composition of the present invention is, in one of the preferred embodiments, (A) polyvinyl chloride-based resin, (B) pyrethroid-based compound, (C) ultraviolet absorber, and (D) polyester-based plasticizer. Including agents. Hereinafter, each component will be described.

(A) Polyvinyl chloride resin:
The component (A) is a polyvinyl chloride resin. Examples of the polyvinyl chloride resin that can be used as the component (A) include polyvinyl chloride (vinyl chloride homopolymer); vinyl chloride / vinyl acetate copolymer, vinyl chloride / (meth) acrylic acid copolymer, Vinyl chloride / methyl (meth) acrylate copolymer, vinyl chloride / ethyl (meth) acrylate copolymer, vinyl chloride / maleic acid ester copolymer, vinyl chloride / ethylene copolymer, vinyl chloride / propylene copolymer Polymer, vinyl chloride / styrene copolymer, vinyl chloride / isobutylene copolymer, vinyl chloride / vinylidene chloride copolymer, vinyl chloride / styrene / maleic anhydride terpolymer, vinyl chloride / styrene / acrylonitrile terpolymer Polymer, vinyl chloride / butadiene copolymer, vinyl chloride / isoprene copolymer, vinyl chloride / chlorinated propylene Polymer, vinyl chloride / vinylidene chloride / vinyl acetate terpolymer, vinyl chloride / acrylonitrile copolymer, vinyl chloride / various vinyl ether copolymers, etc. with vinyl chloride and other monomers copolymerizable with vinyl chloride Examples thereof include vinyl chloride copolymers; polyvinyl chloride such as post-chlorinated vinyl copolymers and vinyl chloride copolymers modified (chlorinated). Further, a chlorinated polyolefin having a chemical structure similar to that of polyvinyl chloride such as chlorinated polyethylene may be used. Among these, polyvinyl chloride (vinyl chloride homopolymer) is preferable from the viewpoint of yellowing resistance. As the component (A), one kind or a mixture of two or more kinds thereof can be used.

(B) Pyrethroid compound:
The component (B) is a pyrethroid compound. The above component (B) has a function of expressing an insect repellent function.

Examples of the component (B) include natural pyrethroids such as pyrethrin 1, pyrethrin 2, cinerine 1, cinerine 2, jasmolin 1, and jasmolin 2; allethrin, phthalthrin (D-tetramethrin), resmethrin, flamethrin, phenothrin, permethrin, Synthetic pyrethroid compounds such as cyphenothrin, veratrine, silafluofene, and etofenprox (2- (4-ethoxyphenyl) -2-methylpropyl = 3-phenoxybenzyl ether, CAS registration number 80844-07-1); I can give you. Among these, ethnotoxicity to organisms other than insects (toxicity to warm-blooded animals such as mammals and birds, toxicity to fish, etc.), low environmental persistence, and insect control function Phenprox is preferred. As the component (B), one kind or a mixture of two or more kinds thereof can be used.

The blending amount of the component (B) is usually 0.01 part by mass or more, preferably 0.1 part by mass, with respect to 100 parts by mass of the component (A), from the viewpoint of the insect repellent function and the durability of the repellent function. As described above, the amount is more preferably 0.5 part by mass or more, further preferably 1 part by mass or more. On the other hand, the upper limit of the blending amount of the above component (B) is appropriately determined from the viewpoint of moldability of the polyvinyl chloride resin composition. When the polyvinyl chloride resin composition of the present invention is applied to an injection molding method, it is usually 100 parts by mass or less, preferably 50 parts by mass or less, more preferably 30 parts by mass or less, still more preferably 20 parts by mass or less. You can When the polyvinyl chloride resin composition of the present invention is applied to the calender rolling film formation method, it may be usually 10 parts by mass or less, preferably 7 parts by mass or less, more preferably 5 parts by mass or less.

(C) UV absorber:
The component (C) is an ultraviolet absorber. The above component (C) protects the above component (B) from being decomposed by ultraviolet rays, and has a function of maintaining the insect repellent function of the polyvinyl chloride resin composition of the present invention for a long time even in an environment exposed to sunlight. To do. Further, the above component (C) functions to improve the weather resistance of the polyvinyl chloride resin composition of the present invention.

Examples of the component (C) include organic compound-based ultraviolet absorbers; zinc oxide, titanium oxide, calcium carbonate, cerium oxide, silica, aluminum hydroxide, magnesium hydroxide, calcium hydroxide, carbon black, white carbon, zeolite, and Any of inorganic UV absorbers such as graphite can be used. When the polyvinyl chloride resin composition of the present invention is used in applications requiring transparency such as a glass shatterproof film, an organic compound ultraviolet absorber is used as the above component (C) from the viewpoint of transparency. preferable. As the above component (C), from the viewpoint of the protective effect of the above component (B) and the yellowing resistance of the polyvinyl chloride resin composition, the above component (C1) cyanoacrylate ultraviolet absorber or the above component (C2) benzo The thing containing a triazole type ultraviolet absorber is more preferable. It is more preferable to include the (C1) cyanoacrylate-based UV absorber and the (C2) benzotriazole-based UV absorber. Most preferred is a mixture of the component (C1) cyanoacrylate-based UV absorber and the component (C2) benzotriazole-based UV absorber.

(C1) Cyanoacrylate ultraviolet absorber:
The component (C1) cyanoacrylate-based ultraviolet absorber is an organic compound having at least one cyanoacrylate skeleton in the molecule. Examples of the component (C1) include ethyl-2-cyano-3,3-diphenyl acrylate, 2-ethylhexyl-2-cyano-3,3-diphenyl acrylate, and pentaerythritol tetrakis (3,3-diphenyl-2). -Cyanoacrylate) and the like. As the above component (C1), one kind or a mixture of two or more kinds thereof can be used.

(C2) Benzotriazole type ultraviolet absorber:
The component (C2) benzotriazole-based ultraviolet absorber is an organic compound having one or more benzotriazole skeletons in the molecule. The above component (C2) may typically be a phenol compound having one or more benzotriazole skeletons in the molecule. Examples of the component (C2) include 2- (5-chloro-2H-benzotriazol-2-yl) -4-methyl-6-tert-butylphenol, 2- (2H-benzotriazol-2-yl)- 4,6-bis (1-methyl-1-phenylethyl) phenol, 2- (2H-benzotriazol-2-yl) -4- (1,1,3,3-tetramethylbutyl) phenol, 2,2 '-Methylenebis [6- (2H-benzotriazol-2-yl) -4- (1,1,3,3-tetramethylbutyl) phenol], and 2- (2H-benzotriazol-2-yl) -p -Cresol and the like can be mentioned. As the above component (C2), one kind or a mixture of two or more kinds thereof can be used.

(C3) Other organic compound type ultraviolet absorbers:
Organic compound-based UV absorbers other than the above-mentioned component (C1) cyanoacrylate-based UV absorber and the above-mentioned component (C2) benzotriazole-based UV absorber that can be used as the above-mentioned component (C) (hereinafter referred to as "component (C3) other It may be abbreviated as "organic compound type ultraviolet absorber".), For example, triazine type ultraviolet absorber, benzophenone type ultraviolet absorber, aromatic benzoate type ultraviolet absorber, oxalic acid anilide type ultraviolet absorber and the like. You can

Examples of the triazine-based ultraviolet absorber include 2- (4,6-diphenyl-1,3,5-triazin-2-yl) -5- [2- (2-ethylhexanoyloxy) ethoxy] phenol, And 2,4,6-tris (2-hydroxy-4-hexyloxy-3-methylphenyl) -1,3,5-triazine and the like.

Examples of the benzophenone-based UV absorbers include [2-hydroxy-4- (octyloxy) phenyl] (phenyl) methanone, 2,2 ', 4,4'-tetrahydroxybenzophenone, and 2,2'-dihydroxy. -4,4'-dimethoxy benzophenone etc. can be mentioned.

Examples of the aromatic benzoate-based ultraviolet absorber include 4-tert-butylphenyl salicylate, 4-octylphenyl salicylate, resorcinol monobenzoate, 2,4-ditert-butylphenyl-3,5-ditert-butyl- 4-hydroxybenzoate, hexadecyl-3,5-ditert-butyl-4-hydroxybenzoate and the like can be mentioned.

Examples of the oxalic acid anilide ultraviolet absorber include 2-ethyl-2'-ethoxyoxanilide and 2-ethoxy-4'-dodecyloxanilide.

As the above component (C3), one kind or a mixture of two or more kinds thereof can be used.

The blending amount of the above component (C) is usually 0 with respect to 100 parts by mass of the above component (A) from the viewpoint of weather resistance and from the viewpoint of maintaining the insect repellent function for a long period of time even in an environment exposed to sunlight. 0.01 parts by mass or more, preferably 0.1 parts by mass or more, more preferably 0.5 parts by mass or more, further preferably 1 part by mass or more, and most preferably 1.5 parts by mass or more. On the other hand, from the viewpoint of suppressing the trouble that the above component (C) bleeds out on the film surface, it is usually 20 parts by mass or less, preferably 10 parts by mass or less, more preferably 5 parts by mass or less, further preferably 4 parts by mass or less, Most preferably, it may be 3 parts by mass or less.

When a mixture of the above-mentioned component (C1) and the above-mentioned component (C2) is used, from the viewpoint of obtaining a synergistic effect of both, the mixing ratio of the above-mentioned component (C1) and the above-mentioned component (C2) (the above-mentioned component (C1) The blending amount (parts by mass) / the blending amount (parts by mass) of the above component (C2) is usually 20/1 to 1/20, preferably 10/1 to 1/10, more preferably 5/1 to 1 / 5, more preferably 3/1 to 1/3, most preferably 2/1 to 1/2.

(D) Polyester plasticizer:
If desired, the polyvinyl chloride resin composition of the present invention may further contain a plasticizer which is usually used in polyvinyl chloride resin compositions. As the plasticizer, (D) polyester-based plasticizer is preferable from the viewpoint of weather resistance.

Examples of the component (D) include polyhydric alcohols such as ethylene glycol, diethylene glycol, triethylene glycol, 1,2-propylene glycol, 1,3-propylene glycol, 1,3-butanediol, and 1,4-butane. One or a mixture of two or more of diol, 1,5-hexanediol, 1,6-hexanediol, neopentyl glycol and the like is used; as the polycarboxylic acid, oxalic acid, malonic acid, succinic acid, Using one or a mixture of two or more of glutaric acid, adipic acid, trimellitic acid, pimelic acid, suberic acid, maleic acid, azelaic acid, sebacic acid, fumaric acid, phthalic acid, isophthalic acid, and terephthalic acid; If desired, monohydric alcohols, monocarboxylic acids, etc. may be used as stoppers. Can.

In terms of polystyrene calculated from the differential molecular weight distribution curve (hereinafter sometimes abbreviated as "GPC curve") measured by gel permeation chromatography (hereinafter sometimes abbreviated as "GPC") of the above component (D). The mass average molecular weight (Mw) is usually 3100 or more, preferably 350000 or more, more preferably 4000 or more, further preferably 4500 or more, most preferably from the viewpoint of suppressing troubles due to migration of the plasticizer and from the viewpoint of yellowing resistance. It may preferably be 5000 or more. From the viewpoint of suppressing troubles due to migration of the plasticizer, the larger the mass average molecular weight, the more preferable. On the other hand, the mass average molecular weight may be usually 100,000 or less, preferably 50,000 or less, and more preferably 10,000 or less from the viewpoint of the plasticizing efficiency of the plasticizer.

The measurement of GPC is a system including a high performance liquid chromatography system “HLC-8320 (trade name)” (a degasser, a liquid feed pump, an autosampler, a column oven and an RI (differential refractive index) detector of Tosoh Corporation as a system. ) Is used; two GPC columns “KF-806L (trade name)” manufactured by Shodex and “KF-802 (trade name)” and “KF-801 (trade name)” are used as GPC columns. A total of four pipes were used by connecting them in order of KF-806L, KF-806L, KF-802, and KF-801 from the upstream side; tetrahydrofuran for high-performance liquid chromatography of Wako Pure Chemical Industries, Ltd. (without stabilizer). ) As the mobile phase; flow rate 1.0 ml / min, column temperature 40 ° C., sample concentration 1 mg / ml, and sample injection volume 00 can be carried out under the conditions of a micro liter. The elution amount in each retention volume can be calculated from the detection amount of the RI detector assuming that the refractive index of the measurement sample does not depend on the molecular weight. The calibration curve from the retention capacity to the polystyrene-equivalent molecular weight is the standard polystyrene "EasiCal PS-1 (trade name)" of Agilent Technology (Agilent Technology) Co., Ltd. The molecular weight of B can be 2517,000, 270600, 71800, 10750, 705). As the analysis program, "TOSOH HLC-8320GPC EcoSEC (trade name)" manufactured by Tosoh Corporation can be used. For the theory and measurement of GPC, refer to reference books such as “Size Exclusion Chromatography: High Performance Liquid Chromatography of Polymers, Author: Sadao Mori, First Edition, First Edition, December 10, 1991” by Kyoritsu Shuppan Co., Ltd. Can be referenced.

The differential molecular weight distribution curve of the following component (D-1) used in the examples is shown in FIG. The molecular weights of 650, 860, 1100, and 1400 have peak tops of oligomer components and the molecular weight of 5500 has peak tops of main components, and the total mass average molecular weight is 5200 and the number average molecular weight is 2300.

As the component (D), one kind or a mixture of two or more kinds thereof can be used.

The blending amount of the component (D) is an optional component and is not particularly limited. The blending amount of the component (D) is usually 250 parts by mass with respect to 100 parts by mass of the component (A) from the viewpoint of calender roll film-forming properties, blocking resistance, and suppressing troubles due to migration of the plasticizer. The amount may be preferably 150 parts by mass or less, more preferably 100 parts by mass or less, still more preferably 60 parts by mass or less, still more preferably 45 parts by mass or less, and most preferably 35 parts by mass or less. On the other hand, the lower limit of the amount of the component (D) is usually 1 part by mass or more, preferably 5 parts by mass or more, and more preferably 10 parts by mass from the viewpoint of yellowing resistance, weather resistance, and calender roll film-forming property. Parts or more, more preferably 15 parts by mass or more, still more preferably 20 parts by mass or more.

(E) Core shell rubber:
If desired, the polyvinyl chloride resin composition of the present invention may further contain a component (E) core-shell rubber that is usually used in polyvinyl chloride resin compositions. The component (E) functions to improve the calender roll rolling film-forming property.

Examples of the component (E) include methacrylic acid ester / styrene / butadiene rubber graft copolymer, methacrylic acid ester / styrene / styrene / butadiene rubber graft copolymer, acrylonitrile / styrene / butadiene rubber graft copolymer, acrylonitrile. -Styrene / styrene / butadiene rubber graft copolymer, acrylonitrile / styrene / ethylene / propylene rubber graft copolymer, acrylonitrile / styrene / acrylic acid ester rubber graft copolymer, methacrylic acid ester / acrylic acid ester rubber graft copolymer , Methacrylic acid ester / styrene / acrylic acid ester rubber graft copolymer, and methacrylic acid ester / acrylonitrile / acrylic acid ester rubber graft copolymer. Door can be. Among these, from the viewpoint of yellowing resistance and weather resistance, acrylonitrile / styrene / acrylic acid ester rubber graft copolymer, methacrylic acid ester / acrylic acid ester rubber graft copolymer, methacrylic acid ester / styrene / acrylic acid ester Acrylic obtained by graft-copolymerizing (meth) acrylic acid ester, acrylonitrile, styrene, etc. on (meth) acrylic acid ester rubber such as rubber graft copolymer and methacrylic acid ester / acrylonitrile / acrylic acid ester rubber graft copolymer A system core shell rubber is preferred. In the present specification, “(meth) acrylic acid” means acrylic acid or methacrylic acid. As the component (E), one kind or a mixture of two or more kinds thereof can be used.

The blending amount of the component (E) is an optional component and is not particularly limited. The blending amount of the component (E) is usually 1 part by mass or more from the viewpoint of reliably obtaining the effect of improving the calender roll film-forming property, and the weatherability, with respect to 100 parts by mass of the component (A). It may be preferably 4 parts by mass or more, more preferably 7 parts by mass or more, still more preferably 10 parts by mass or more. On the other hand, from the viewpoint of transparency, it may be usually 100 parts by mass or less, preferably 60 parts by mass or less, more preferably 40 parts by mass or less, still more preferably 20 parts by mass or less.

The polyvinyl chloride resin composition of the present invention preferably further contains a heat stabilizer which is usually used in the polyvinyl chloride resin composition. Examples of the heat stabilizer include barium-zinc composite compound-based, calcium-zinc composite compound-based, organic tin compound-based, and lead compound-based heat stabilizers. Of these, a barium-zinc composite compound-based heat stabilizer is preferable from the viewpoint of the durability of the insect repellent function. As the heat stabilizer, one kind or a mixture of two or more kinds thereof can be used. The blending amount of the heat stabilizer is usually 0.1 parts by mass or more, preferably 0.5 parts by mass or more, and more preferably 1 part by mass from the viewpoint of yellowing resistance with respect to 100 parts by mass of the component (A). It may be more than part. On the other hand, from the viewpoint of suppressing the bleed-out of the heat stabilizer, it may be usually 10 parts by mass or less, preferably 7 parts by mass or less, more preferably 5 parts by mass or less.

If desired, the polyvinyl chloride resin composition of the present invention may further contain other components in addition to the components (A) to (E) as long as the object of the present invention is not impaired. Examples of the other components include thermoplastic resins other than the components (A) and (E); insect repellents other than the component (B); plasticizers other than the component (D); light stabilizers and antioxidants. And additives such as agents, weather resistance stabilizers, colorants, lubricants, processing aids, nucleating agents, release agents, antistatic agents, urea-formaldehyde wax, and surfactants.

Examples of the thermoplastic resin other than the above components (A) and (E) include poly (meth) acrylic acid ester, styrene / (meth) acrylic acid ester copolymer, ethylene / vinyl acetate copolymer; ethylene. ( Examples thereof include a (meth) acrylic acid copolymer, an ethylene / (meth) acrylic acid methyl copolymer; and an ethylene / (meth) acrylic acid ethyl copolymer.

Examples of the insect repellent other than the above component (B) include natural essential oils such as terpenes, sesquiterpenes, cinnamic acid amide derivatives, and flatoxins and their derivatives; synthetic essential oils, phenylpyrazole compounds, organophosphorus compounds, Examples thereof include carbamate compounds and juvenile hormone-like compounds.

Examples of the plasticizer other than the above component (D) include phthalic acid ester plasticizers, trimellitic acid ester plasticizers, pyromellitic acid ester plasticizers, adipic acid ester plasticizers, itaconic acid ester plasticizers. , Citrate plasticizer, cyclohexane dicarboxylate plasticizer, epoxy plasticizer, trimellitic acid plasticizer, tetrahydrophthalic acid diester plasticizer, glycerin ester plasticizer, epoxy hexahydrophthalic acid diester plasticizer Agents, isosorbide diester plasticizers, phosphate plasticizers, azelaic acid plasticizers, sebacic acid plasticizers, stearic acid plasticizers, citric acid plasticizers, pyromellitic acid plasticizers, biphenyltetracarboxylic Examples thereof include acid ester plasticizers and chlorine plasticizers.

It is preferable to use the component (D) polyester plasticizer and the epoxy plasticizer in combination. Effective for yellowing resistance. Examples of the epoxy-based plasticizer include epoxidized soybean oil, epoxidized linseed oil, epoxidized fatty acid octyl ester, and epoxidized fatty acid alkyl ester. One or more of these may be used as the epoxy plasticizer.

One or more of these may be used as the above-mentioned other components.

The blending amount of the other components is not particularly limited because it is an optional component, but is usually about 10 parts by mass or less, or about 0.01 to 10 parts by mass with respect to 100 parts by mass of the component (A). Good.

The polyvinyl chloride-based resin composition of the present invention uses the melt-kneader to melt the components (A) to (C) and optional components used as desired at the same time or in any order. And melt-kneading.

Examples of the melt kneader include batch kneaders such as pressure kneaders and mixers; extrusion kneaders such as single-screw extruders, co-rotating twin-screw extruders and different-direction rotating twin-screw extruders; calender roll kneaders; Can be raised. These may be used in any combination.

The obtained composition can be pelletized by any method and then molded into any molded article by any method. The pelletization can be performed by a method such as hot cutting, strand cutting, and underwater cutting.

2. Molded body:
The molded product of the present invention is a molded product containing the polyvinyl chloride resin composition of the present invention. In the molded product of the present invention, the polyvinyl chloride resin composition of the present invention usually constitutes a part or the whole of the surface of the molded product. The molded product of the present invention is usually a molded product intended to be used in an environment exposed to sunlight. Examples of such molded articles include films, sheets, and plates made of the polyvinyl chloride resin composition of the present invention; the polyvinyl chloride resin composition of the present invention is used as a skin material, and an arbitrary core material is used. A composite molded article obtained by coextrusion molding using a thermoplastic resin; a laminate of a film made of the polyvinyl chloride resin composition of the present invention and a film, sheet or plate made of any thermoplastic resin; A composite molded product obtained by shaping a laminate by thermoforming such as vacuum forming, pressure forming, and press forming; and in a mold using a film made of the polyvinyl chloride resin composition of the present invention as a skin material. And a composite molded body obtained by a method (film insert molding) in which an arbitrary thermoplastic resin is injected as a core material after it is inserted into.

3. the film:
The film of the present invention is a film made of the polyvinyl chloride resin composition of the present invention. The film of the present invention can be obtained by forming a film from the polyvinyl chloride resin composition of the present invention using an arbitrary film forming apparatus. Examples of the film forming apparatus include a calender roll rolling film forming apparatus including a calender roll rolling machine and a draw-winding apparatus; and a T-die film forming apparatus including an extruder, a T-die, and a draw-winding apparatus. And so on.

Examples of the calender roll rolling machine include an upright type 3 roll, an upright type 4 roll, an L type 4 roll, an inverted L type 4 roll, and a Z type roll. Examples of the extruder include a single-screw extruder, a co-rotating twin-screw extruder, and a different-direction rotating twin-screw extruder. Examples of the T die include a manifold die, a fish tail die, and a coat hanger die.

The film of the present invention can be obtained by forming a film using the polyvinyl chloride resin composition of the present invention, preferably using a calender roll rolling film forming apparatus. More preferably, it can be obtained by using a calender roll rolling film forming apparatus and forming a film under the conditions of a roll temperature of 160 ° C to 200 ° C.

The thickness of the film of the present invention is not particularly limited and may be any thickness as desired. The thickness of the film of the present invention may be usually 10 μm or more, preferably 30 μm or more, and more preferably 50 μm or more from the viewpoint of handleability and the viewpoint of conforming to the standard as a glass shatterproof film. On the other hand, from the viewpoint of meeting the demand for thinning of a molded product containing the film of the present invention, it may be usually 1000 μm or less, preferably 500 μm or less, more preferably 250 μm or less, still more preferably 150 μm or less, most preferably 100 μm or less. .

When the film of the present invention is used for applications requiring transparency such as a glass shatterproof film, the total light transmittance of the film of the present invention (measured according to JIS K7105: 2011 5.5.2 Measurement Method A) .) May be usually 60% or more, preferably 70% or more, more preferably 80% or more, still more preferably 85% or more, and most preferably 88% or more. The higher the total light transmittance, the more preferable. The total light transmittance can be measured according to JIS K7105: 2011 5.5.2 Measurement method A, for example, using a spectrophotometer “V-570 (trade name)” manufactured by JASCO Corporation.

4. Glass shatterproof film:
The glass shatterproof film of the present invention includes the film of the present invention. The glass shatterproof film of the present invention usually contains the film of the present invention as at least one layer component, and the layer of the film of the present invention forms a surface in an actual use state. The glass shatterproof film of the present invention may be used by adhering it to an indoor side such as a window glass of a building, or may be applied to an outdoor side thereof.

As the glass shatterproof film of the present invention, for example, one having a pressure-sensitive adhesive layer and a layer of the film of the present invention in order from the bonding surface side with glass; a pressure-sensitive adhesive layer, a functional layer, and a film of the present invention. And those having a layer; those having a pressure-sensitive adhesive layer, a functional layer, an anchor coat, and the layer of the film of the present invention; and the like.

The pressure-sensitive adhesive layer functions to bond the glass shatterproof film of the present invention to glass. The pressure-sensitive adhesive used for forming the pressure-sensitive adhesive layer is not limited except that it has sufficient adhesion to glass, and any pressure-sensitive adhesive can be used. As the above-mentioned pressure-sensitive adhesive, a transparent pressure-sensitive adhesive which has a sufficient pressure-sensitive adhesive force to glass and is transparent is preferable. Examples of the transparent adhesive include acrylic adhesives, urethane adhesives, and silicone adhesives. As the transparent adhesive, one kind or a mixture of two or more kinds thereof can be used.

The pressure-sensitive adhesive may preferably contain an ultraviolet absorber. The weather resistance of adhesive strength can be improved. The amount of the ultraviolet absorber blended is preferably 1 to 50 parts by mass, more preferably 5 to 30 parts by mass, and still more preferably 10 to 25 parts by mass with respect to 100 parts by mass of the base resin of the pressure-sensitive adhesive. Good.

The above-mentioned pressure-sensitive adhesive may further contain an optional component other than the pressure-sensitive adhesive component as long as it does not deviate from the object of the present invention. Examples of the optional component include a photopolymerization initiator, a compound having two or more isocyanate groups in one molecule, an antistatic agent, a surfactant, a leveling agent, a thixotropic agent, an antifouling agent, and a printability improvement. Examples thereof include additives such as agents, antioxidants, weather resistance stabilizers, light resistance stabilizers, heat stabilizers, pigments, inorganic particles, and organic particles. The blending amount of the above optional components may be usually about 10 parts by mass or less, or about 0.01 to 10 parts by mass, with 100 parts by mass of the pressure-sensitive adhesive component.

The thickness of the pressure-sensitive adhesive layer is not particularly limited, but may be usually 5 μm or more, preferably 10 μm or more, more preferably 15 μm or more, further preferably 20 μm or more, from the viewpoint of adhesive strength. On the other hand, from the viewpoint of thinning, it may be usually 100 μm or less, preferably 60 μm or less, more preferably 40 μm or less, and further preferably 30 μm or less.

The method for forming the pressure-sensitive adhesive layer is not particularly limited and may be any method. Examples of the method include roll coating, gravure coating, reverse coating, die coating, dip coating, spray coating, spin coating, and air knife coating, on the pressure-sensitive adhesive layer forming surface of the glass shatterproof film, A method of forming the pressure-sensitive adhesive layer directly or via an anchor coat can be mentioned. Examples of the method include roll coating, gravure coating, reverse coating, and die coating on the surface of any film substrate (for example, biaxially stretched polyethylene terephthalate resin film or biaxially stretched polypropylene resin film). The adhesive layer is formed using a method such as dip coating, spray coating, spin coating, and air knife coating, which is directly or via an anchor coat on the surface of the adhesive layer forming surface of the glass external sticking film. The method of transferring can be mentioned.

The anchor coating agent for forming the anchor coat is not particularly limited, and any anchor coating agent can be used. Examples of the anchor coating agent include polyester-based, acrylic-based, polyurethane-based, acrylic urethane-based, and polyester urethane-based anchor coating agents. As the anchor coating agent, one kind or a mixture of two or more kinds thereof can be used.

The anchor coat agent may contain an ultraviolet absorber. The weather resistance of the adhesive strength between the functional layer and the layer of the film of the present invention can be increased. The amount of the ultraviolet absorber blended is preferably 0.01 to 50 parts by mass, more preferably 0.05 to 25 parts by mass, and still more preferably 0.1 to 100 parts by mass of the base resin of the anchor coating agent. It may be about 15 parts by mass.

The anchor coating agent, as long as it does not violate the object of the present invention, if desired, antioxidant, weather resistance stabilizer, light resistance stabilizer, heat stabilizer, antistatic agent, surfactant, infrared shielding One or more additives such as agents, leveling agents, thixotropic agents, stain inhibitors, printability improvers, colorants, inorganic particles, and organic particles can be included.

Since the anchor coating agent is diluted to a concentration that allows easy coating, a solvent can be included as desired. Examples of the solvent include 1-methoxy-2-propanol, ethyl acetate, n-butyl acetate, toluene, methyl ethyl ketone, methyl isobutyl ketone, diacetone alcohol, and acetone. As the solvent, one kind or a mixture of two or more kinds can be used.

The anchor coating agent can be obtained by mixing and stirring these components.

The method for forming the anchor coat using the anchor coat agent is not particularly limited, and a known web coating method can be used. Examples of the method include roll coating, gravure coating, reverse coating, roll brushing, spray coating, air knife coating, and die coating.

The thickness of the anchor coat is not particularly limited, but may be usually 0.01 μm or more, preferably 0.1 μm or more from the viewpoint of the adhesive strength between the functional layer and the layer of the film of the present invention. On the other hand, it may be usually 5 μm or less, preferably 2 μm or less.

Examples of the functional layer include those having functions such as infrared ray shielding, infrared ray reflection, electromagnetic wave shielding, electromagnetic wave reflection, visibility control (blinding), and viewing angle control.

The functional layer is not limited to one layer and may be two or more layers. When the number of functional layers is two or more, the type is not limited to one and may be two or more.

The thickness of the functional layer is appropriately selected in consideration of the function to be imparted and the method of forming the layer.

FIG. 2 is a conceptual diagram of a cross section showing an example of a glass shatterproof film using the film of the present invention. The glass shatterproof film is used by being stuck on the indoor side of a window glass of a building, and in order from the sticking surface side with glass, an adhesive layer 1, a coating film 2 having an infrared shielding function, an anchor coat 3, and It has a layer 4 of the film according to the invention.

Hereinafter, the present invention will be described with reference to examples, but the present invention is not limited thereto.

Measurement method (a) Insect repellent function 1:
A test piece of 28 cm in the machine direction and 14 cm in the lateral direction was taken from the glass shatterproof film, and used as test film 5. Next, the test film 5 was attached to one of the side walls of the acrylic resin test box (the inner size of the box was 30 cm in width, 30 cm in depth, and 15 cm in height), and the reference film 6 described later was attached to the side wall on the opposite side, A petri dish 7 having a diameter of 6 cm containing 20 mL of a 5% by mass sucrose aqueous solution was placed in the center of the bottom of the box, and the box mouth at the top of the test box was covered with a nylon gose 8 to cover the lid (FIG. 3). Then, 200 females of the Culex pipiens 2 to 5 days old emerged were fed inside the test box. After feeding, the number of Culex pipiens that had settled on the test film 5 and the control film 6 was recorded every 4 hours. A total of 8 recordings were made (the last recording being 32 hours after feeding). The repellent rate (%) was calculated from the following formula (1). Here, α is the sum of the numbers of the Culex pipiens that have adhered to the test film 5, and β is the sum of the numbers of the Culex pipiens that have adhered to the control film 6.
(1- (α / β)) × 100 (1)

(A-2) Preparation of control film:
100 parts by mass of the following component (A-1), 1 part by mass of the following component (C1-1), 1 part by mass of the following component (C2-1), 30 parts by mass of the following component (D-1), and the following component (F-1) ) 2 parts by mass, 2 parts by mass of the following component (F-2), and 0.5 parts by mass of the following component (F-4) are used in a mixer kneader, and the resin temperature at discharge is 140 ° C. And melt-kneaded to obtain a polyvinyl chloride resin composition. Next, using a film forming apparatus equipped with a reverse L-type four-calendar roll rolling machine and a draw-up winding device manufactured by Nippon Roll Mfg. Co., Ltd., the first roll temperature 180 ° C., the second roll temperature 180 ° C., and the third roll 185. A film having a thickness of 80 μm was formed under the conditions of ℃, the fourth roll 180 ° C., and a winding speed of 60 m / min. Then, on one surface of the obtained film, using a roll coater, the following adhesive layer-forming coating material (S-1) was applied to a dry thickness of 15 μm, and dried in a drying oven to adhere. An agent layer was formed to obtain a glass shatterproof film. A test piece of 28 cm in the machine direction and 14 cm in the lateral direction was taken from the obtained glass shatterproof film, and used as a control film 6.

(B) Persistence of insect control function 1:
After the glass shatterproof film was treated under the following treatment condition (b-2) 1, it was carried out in the same manner as in the above-mentioned test (a) insect repellent function 1 except that it was accumulated and used in a size of 28 cm × 14 cm. . Further, the residual rate of the component (B) was measured by the following method (B-4).

(B-2) Processing condition 1:
Using a weatherproof tester "Metal Weather KW-R7TP (trade name)" from Dipla Wintes Co., Ltd., a glass shatterproof film is placed on the surface of the float plate glass (thickness 3 mm). Laminated so that the surface of the adhesive layer side is the glass side, the obtained bonded body is set in the tester so that the glass scattering prevention film side surface of the bonded body is the lamp light source side, The following (B-3) DMW test cycle was continuously performed for 4 cycles.

(B-3) DMW test cycle:
Water-cooled metal halide lamp, transmission wavelength range 295 to 780 nm (KF-1 filter was used to match the wavelength distribution of sunlight), irradiation intensity 70 mW / cm ² , black panel temperature 53 ° C., and relative humidity 50% Immediately after the irradiation treatment for 20 hours under the conditions, pure water is sprayed on the irradiation surface of the glass shatterproof film for 10 seconds, and the black panel temperature is 30 ° C. and the relative humidity is 98% without the lamp irradiation. After left in the dark for a while, pure water was immediately sprayed on the irradiation surface of the glass scattering prevention film for 10 seconds. The above is one cycle of the DMW test cycle.

(B-4) Method for measuring the residual rate of the above component (B):
(B-4-1) Preparation of sample:
A glass shatterproof film (size 50 mm × 10 mm) was dissolved in 2 mL of tetrahydrofuran (special grade reagent). Next, 18 mL of acetonitrile (special grade reagent) was added and well stirred to precipitate a resin component. Subsequently, the precipitate was filtered off using a filtration membrane made of polytetrafluoroethylene (pore size 0.45 μm) to obtain a sample.

(B-4-2) Measurement of amount of the above component (B) in the sample:
Using a gas chromatography device equipped with a mass spectrometer, one dimethylpolysiloxane column “DB-1MS UI (trade name)” (length 20 m, inner diameter 0.18 mm, film thickness 0.18 μm) manufactured by Agilent To the sample prepared in (b-4-1) above, a solution of dibutylhydroxytoluene (special grade reagent) in tetrahydrofuran (special grade reagent) was used as an internal standard substance and the concentration of dibutylhydroxytoluene in the sample was 0.005% by mass. Helium mobile phase, split ratio 30: 1, column flow rate 1.35 mL / min, measurement sample injection amount 1 μL, and column heating program after holding at 100 ° C. for 0.6 minutes, Temperature rising rate of 35 ° C / min from 100 ° C to 230 ° C, and heating rate of 17.5 ° C / min from 230 ° C to 300 ° C. And, from chromatograph measured under the conditions of 6.0 min hold at 300 ° C., the peak area of the components (B), was determined as an indication of the amount of the component (B). At this time, from the peak area value of dibutylhydroxytoluene used as the internal standard substance, the peak area value of the above component (B) was corrected between the measurements according to a conventional method. The peak of the component (B) was identified by the retention time of the peak appearing in the chromatograph measured by the same method, except that a 0.1 mass% acetonitrile (special reagent grade) solution of the component (B) was used as a sample. I went from For the theory of gas chromatography and the actual measurement, reference books such as "Capillary Gas Chromatography", published by Asakura Shoten Co., Ltd. and edited by the Japan Society for Analytical Chemistry, Gas Chromatography Research Roundtable, can be referred to.

(B-4-3) Calculation of residual ratio of the above component (B):
The residual rate (unit:%) of the component (B) was calculated from the following formula.
B = B ₁ / B ₀ × 100
Here, B is the residual ratio (unit:%) of the above component (B), and B ₀ is the above component (B in the sample prepared using an untreated (not subjected to accelerated weathering test) glass shatterproof film. ), And B ₁ is an index of the amount of the component (B) in the sample prepared using the glass shatterproof film after the accelerated weathering test.

(C) Persistence of insect control function 2:
The glass shatterproof film was treated in the same manner as in Test (b) Persistence of insect control function 1 except that the number of cycles of the DMW test cycle was changed from 4 to 8 cycles.

(C) Visible light transmittance:
In accordance with the 6.4 visible light transmittance test of JIS A5759: 2016, the surface of the glass shatterproof film on the adhesive layer side was used as the bonding surface with the plate glass, and the film surface of the test piece was measured under the condition of facing the light source.

(D) Yellowness index:
According to JIS K7105: 1981, it was measured using a chromaticity meter “SolidSpec-3700 (trade name)” manufactured by Shimadzu Corporation.

(E) Yellowing resistance 1 (yellowness index after accelerated weathering test):
The glass shatterproof film was treated in the same manner as the treatment condition 1 of the above test (b) insect repellent function persistence 1, and then according to JIS K7105: 1981, a chromaticity meter “SolidSpec-3700 (trade name)” manufactured by Shimadzu Corporation. Was measured using.

(F) Yellowing resistance 2 (yellowness index after accelerated weather resistance test):
After treating the glass shatterproof film with the same treatment conditions 1 of the above test (b) insect repellent function persistence 1 except that the number of cycles of the DMW test cycle was changed from 4 to 8 cycles, According to JIS K7105: 1981, it was measured using a chromaticity meter “SolidSpec-3700 (trade name)” manufactured by Shimadzu Corporation.

Raw material (A) Polyvinyl chloride resin used:
(A-1) A polyvinyl chloride homopolymer having a degree of polymerization of 1050.

(B) Pyrethroid compound:
(B-1) Pyrethroid compound “Etofenprox (trade name)” manufactured by Mitsui Chemicals Agro, Inc. 2- (4-Ethoxyphenyl) -2-methylpropyl = 3-phenoxybenzyl ether.

(C) UV absorber:
(C1) Cyanoacrylate ultraviolet absorber:
(C1-1) A cyanoacrylate-based ultraviolet absorber “Ubinal 3039 (trade name)” manufactured by BASF. 2-Ethylhexyl-2-cyano-3,3-diphenyl acrylate.
(C1-2) BASF's cyanoacrylate-based UV absorber "Ubinal 3035 (trade name)". Ethyl-2-cyano-3,3-diphenyl acrylate.

(C2) Benzotriazole type ultraviolet absorber:
(C2-1) Benzotriazole-based UV absorber "Tinuvin 326 (trade name)" manufactured by BASF. 2- (5-chloro-2H-benzotriazol-2-yl) -4-methyl-6-tert-butylphenol.
(C2-2) Benzotriazole-based UV absorber "ADEKA STAB LA-32 (trade name)" manufactured by ADEKA CORPORATION. 2- (2H-benzotriazol-2-yl) -p-cresol.

(C3) Other organic compound type ultraviolet absorbers:
(C3-1) Benzophenone-based ultraviolet absorber "SEESORB106 (trade name)" manufactured by Cipro Kasei Co., Ltd. 2,2 ', 4,4'-Tetrahydroxybenzophenone.

(D) Plasticizer:
(D-1) Polyester plasticizer "ADEKA CIZER PN-280 (trade name)" manufactured by ADEKA Corporation. Mass average molecular weight (Mw) 5200.
(D-2) Polyester plasticizer “ADEKA CIZER PN-446 (trade name)” manufactured by ADEKA Corporation. Mass average molecular weight (Mw) 5300.
(D-3) Polyester plasticizer “Polysizer W-4010 (trade name)” manufactured by DIC Corporation. Mass average molecular weight (Mw) 10,000.
(D-4) Polyester plasticizer "ADEKA CIZER PN-7160 (trade name)" manufactured by ADEKA Corporation. Mass average molecular weight (Mw) 1200.
(D-5) Bis (2-ethylhexyl) phthalate.
(D-6) New Japan Rika Co., Ltd.'s "SANSOCIZER E-PO" Epoxy bis (9,10-epoxystearyl) hexahydrophthalate.

(E) Core shell rubber:
(E-1) Core-shell rubber (methyl methacrylate / styrene / ethyl acrylate rubber graft copolymer) “METABLEN W-300A (trade name)” manufactured by Mitsubishi Chemical Corporation.

(F) Optional components:
(F-1) Acrylic processing aid “P-530A (trade name)” of Mitsubishi Chemical Corporation.
(F-2) Barium-zinc complex salt heat stabilizer "LT703N (trade name)" manufactured by Akishima Chemical Industry Co., Ltd.
(F-3) Dioctyl tin mercapto type heat stabilizer "ADEKA STAB 465 (trade name)" manufactured by ADEKA Corporation.
(F-4) ADEKA CORPORATION lubricant "Adeka Stab LS-16 (trade name)".

(S) Adhesive layer forming paint:
(S-1) 100 parts by mass of acrylic adhesive "Olivine BPS5296 (trade name)" by Toyochem Co., Ltd., 0.5 parts by mass of isocyanate curing agent "Olivine BXX4773 (trade name)" by Toyochem Co., Ltd. (solid content conversion) 0.2 parts by mass), 20 parts by mass of benzophenone-based ultraviolet absorber (2,2 ′, 4,4′-tetrahydroxybenzophenone) “SEESORB106 (trade name)” of Cipro Kasei Co., Ltd., and 70 parts by mass of ethyl acetate. Paint obtained by mixing and stirring.

Examples 1-19
The resin composition having the composition (parts by mass) shown in Table 1 was melt-kneaded using a mixer kneader at a resin temperature of 140 ° C. at the time of discharge to obtain a polyvinyl chloride resin composition. Next, using a film forming apparatus equipped with a reverse L-type four-calendar roll rolling machine and a draw-up winding device manufactured by Nippon Roll Mfg. Co., Ltd., the first roll temperature 180 ° C., the second roll temperature 180 ° C., and the third roll 185. A film having a thickness of 80 μm was formed under the conditions of ℃, the fourth roll 180 ° C., and a winding speed of 60 m / min. Then, on one surface of the obtained film, a roll coater was used to apply the pressure-sensitive adhesive layer-forming coating material (S-1) so that the dry thickness was 15 μm, and the adhesive was dried in a drying oven. An agent layer was formed to obtain a glass shatterproof film. The above tests (a) to (f) were performed. The results are shown in Tables 1 to 3. In the table, “<10” means that the repellency rate is less than 10%. The "residual rate" means the residual rate of the above component (B) after the accelerated weathering treatment. "ND" means that the residual rate of the component (B) after the accelerated weathering treatment is less than 1%.

The glass shatterproof film using the polyvinyl chloride resin composition of the present invention exhibited a good insect-controlling function. The glass shatterproof film using the preferred polyvinyl chloride resin composition of the present invention exhibited a good insect-controlling function. Further, since the insect repellent function after the accelerated weathering treatment was also good, it was found that the insect repellent function was excellent in persistence. Further, the transparency, color tone, and yellowing resistance were also good.

It is a differential molecular weight distribution curve of the said component (D-1) used in the Example. It is a conceptual diagram of a cross section showing an example of the glass shatterproof film of the present invention. It is a conceptual diagram explaining a insect repellent function test.

1: Adhesive layer 2: Coating film having infrared shielding function 3: Anchor coat 4: Layer 5 of the film of the present invention 5: Test film 6: Control film 7: Petri dish 8: Nylon goose

Claims (11)

(A) Polyvinyl chloride resin 100 parts by mass;
(B) Pyrethroid compound 0.01 to 100 parts by mass; and
(C) UV absorber 0.01 to 20 parts by mass;
A polyvinyl chloride resin composition containing:
The polyvinyl chloride resin composition according to claim 1, wherein the component (C) ultraviolet absorber comprises (C2) a benzotriazole ultraviolet absorber.
The polyvinyl chloride resin composition according to claim 1 or 2, wherein the component (C) ultraviolet absorber comprises (C1) a cyanoacrylate ultraviolet absorber.
The polyvinyl chloride according to any one of claims 1 to 3, wherein the component (C) ultraviolet absorber is a mixture of a (C1) cyanoacrylate-based ultraviolet absorber and a (C2) benzotriazole-based ultraviolet absorber. -Based resin composition.
The polyvinyl chloride resin according to any one of claims 1 to 4, further comprising 1 to 250 parts by mass of (D) a polyester plasticizer with respect to 100 parts by mass of the component (A) polyvinyl chloride resin. Resin composition.
The polyvinyl chloride resin composition according to claim 5, wherein the mass average molecular weight of the component (D) polyester plasticizer is 3100 or more.
7. The barium-zinc composite compound-based heat stabilizer according to claim 1, further comprising 0.1 to 10 parts by mass with respect to 100 parts by mass of the component (A) polyvinyl chloride resin. Polyvinyl chloride resin composition.
The polyvinyl chloride resin composition according to any one of claims 1 to 7, further comprising (E) 1 to 100 parts by mass of the core shell rubber with respect to 100 parts by mass of the component (A) polyvinyl chloride resin. Stuff.
The polyvinyl chloride resin composition according to any one of claims 1 to 8, which is for a glass shatterproof film.
A glass shatterproof film comprising the polyvinyl chloride resin composition according to any one of claims 1 to 9.
A molded product containing the polyvinyl chloride resin composition according to claim 1.