KR102705472B1 - Non-slip pavement agent with excellent durability, and preparation method thereof - Google Patents

Abstract

The present invention relates to an anti-slip packaging material comprising a base resin including a polymethyl methacrylate (PMMA) resin and an acrylic monomer, surface-modified cordierite, silica, zeolite, quartz aggregate, a conditioning pigment, a polymerization initiator, and a polymerization accelerator, and a method for producing the same. The anti-slip packaging material according to the present invention has the advantage of not only excellent anti-slip performance but also high thermal shock resistance, thereby providing excellent durability.

Description

{Non-slip pavement agent with excellent durability, and preparation method thereof}

The present invention relates to a durable, anti-slip packaging material and a method for manufacturing the same.

In general, anti-slip pavement is a facility installed to increase the skid resistance of the pavement to ensure safe driving of automobiles, etc., in areas where the skid resistance of the road surface is low, or where the road plane and longitudinal alignment are poor, to increase the skid resistance of the pavement surface and shorten the braking distance of automobiles, or to prevent traffic accidents by increasing the visibility of roads where people walk, such as school routes and crosswalks.

Such anti-slip pavements are installed in sections where the required level of skid resistance is not secured due to the road geometry and traffic characteristics, and their purpose is to increase friction. That is, when the skid resistance of the pavement falls below a certain level over the entire section as the road usage period increases, the road is repaired using an anti-slip paint composition to fundamentally increase skid resistance from the perspective of pavement maintenance. Recently, the demand for such anti-slip paint compositions is rapidly increasing as they are applied not only to roads but also to places where pedestrians are likely to slip, such as rooftops of buildings, outdoor parking lots, and parks.

As a conventional technology related to such an anti-slip paint composition, Korean Patent Publication No. 10-2006-0124544 discloses an anti-slip semi-rigid paving composition containing 25 to 40 wt% of quartz, 35 to 50 wt% of acrylic emulsion resin, and 10 to 25 wt% of inorganic binder.

In addition, Korean Patent Publication No. 10-2008-0079234 discloses a road anti-slip pavement system using polymer cement mortar characterized by a mixed resin composition of cement, silica, calcium carbonate, an awin-type high-strength admixture, an acrylate polymer emulsion, and an acrylic ester polymer emulsion, and additives such as a conventional antifoaming agent, a thickener, and a dispersant added in an amount of less than 3 wt%.

However, in the case of anti-slip pavements constructed using the compositions of the above patents, there was a problem in that the pavement surfaces were easily cracked or the adhesive strength weakened due to the load and impact of large trucks due to problems with the compatibility of the resin and aggregate, and the anti-slip effect was greatly reduced over time due to wear of the aggregate.

Republic of Korea Patent Publication No. 10-2006-0124544 (December 5, 2006) Republic of Korea Patent Publication No. 10-2008-0079234 (August 29, 2008)

In order to solve the above problems, the present invention aims to provide an anti-slip packaging material having excellent anti-slip performance and durability and a method for manufacturing the same.

However, the above purpose is exemplary, and the technical idea of the present invention is not limited thereto.

One aspect of the present invention for achieving the above object relates to a durable anti-slip packaging material comprising a base resin including a polymethyl methacrylate (PMMA) resin and an acrylic monomer, surface-modified cordierite, silica, zeolite, quartz aggregate, a conditioning pigment, a polymerization initiator, and a polymerization accelerator.

In the above aspect, the surface-modified cordierite may be surface-modified with a silane compound having a double bond, and at this time, the silane compound having a double bond may be one or more selected from the group consisting of vinyltrichlorosilane, vinyl trimethoxysilane, vinyl triethoxysilane, 3-methacryloxypropyl methyldimethoxysilane, 3-methacryloxypropyl trimethoxysilane, 3-methacryloxydipropyl methyldiethoxysilane, 3-methacryloxypropyl triethoxysilane, and 3-acryloxypropyl trimethoxysilane.

In the above aspect, the polymethyl methacrylate (PMMA) resin may have a weight average molecular weight of 3,000 to 10,000 g/mol.

In the above aspect, the constitution pigment may be one or two or more selected from the group consisting of light calcium carbonate, heavy calcium carbonate, antimony trioxide, antimony pentoxide, barium sulfate, and clay.

In the above aspect, the anti-slip packaging material may further include rubber powder, and specifically, the rubber powder may be butadiene rubber (BR), styrene-butadiene rubber (SBR), or a mixture thereof.

In addition, another aspect of the present invention relates to a method for manufacturing a durable anti-slip paving material, comprising the steps of: a) mixing a base resin including a polymethyl methacrylate (PMMA) resin and an acrylic monomer, surface-modified cordierite, silica, zeolite, quartz aggregate, a conditioning pigment, a polymerization initiator, and a polymerization accelerator; b) applying the coating composition to a floor; and c) curing.

By including a base resin including a polymethyl methacrylate (PMMA) resin and an acrylic monomer according to the present invention, surface-modified cordierite, silica, zeolite, quartz aggregate, a conditioning pigment, a polymerization initiator, and a polymerization accelerator, it has the advantage of excellent anti-slip performance as well as high thermal shock resistance and thus excellent durability. In addition, it has excellent adhesion to asphalt and concrete road surfaces, and also has excellent mechanical properties such as wear resistance and impact resistance.

Hereinafter, a durable anti-slip packaging material according to the present invention and a method for manufacturing the same will be described in detail. The drawings introduced below are provided as examples so that those skilled in the art can sufficiently convey the idea of the present invention. Therefore, the present invention is not limited to the drawings presented below and may be embodied in other forms, and the drawings presented below may be illustrated in an exaggerated manner to clarify the idea of the present invention. At this time, if there is no other definition in the technical and scientific terms used, they have the meaning commonly understood by those skilled in the art to which this invention belongs, and in the following description and the attached drawings, a description of well-known functions and configurations that may unnecessarily obscure the gist of the present invention will be omitted.

One aspect of the present invention relates to a durable, anti-slip packaging material manufactured from a composition comprising a base resin including a polymethyl methacrylate (PMMA) resin and an acrylic monomer, surface-modified cordierite, silica, zeolite, quartz aggregate, a conditioning pigment, a polymerization initiator, and a polymerization accelerator.

In this way, the anti-slip paving material according to the present invention is manufactured from a composition including a base resin including a polymethyl methacrylate (PMMA) resin and an acrylic monomer, surface-modified cordierite, silica, zeolite, quartz aggregate, a conditioning pigment, a polymerization initiator, and a polymerization accelerator, so that it has excellent anti-slip performance and high thermal shock resistance, thereby exhibiting excellent durability. In addition, it has excellent adhesion to asphalt and concrete road surfaces, and also has excellent mechanical properties such as wear resistance and impact resistance.

In terms of achieving the above target effect, the anti-slip packaging material may contain, with respect to 100 parts by weight of polymethyl methacrylate (PMMA)-based resin, 30 to 100 parts by weight of an acrylic monomer, 10 to 30 parts by weight of surface-modified cordierite, 20 to 40 parts by weight of silica, 5 to 20 parts by weight of zeolite, 50 to 150 parts by weight of quartz aggregate, 30 to 80 parts by weight of an extender pigment, 1 to 5 parts by weight of a polymerization initiator, and 0.1 to 3 parts by weight of a polymerization accelerator, and more preferably, with respect to 100 parts by weight of polymethyl methacrylate (PMMA)-based resin, 40 to 70 parts by weight of an acrylic monomer, 15 to 25 parts by weight of surface-modified cordierite, 25 to 35 parts by weight of silica, 10 to 15 parts by weight of zeolite, 80 to 120 parts by weight of quartz aggregate, and 40 to 60 parts by weight of an extender pigment. The composition may contain 2 to 5 parts by weight of a polymerization initiator and 0.5 to 3 parts by weight of a polymerization accelerator. In the above range, not only is the anti-slip performance and thermal shock resistance greatly improved, but excellent adhesion to the road surface can be secured.

Hereinafter, each component of an anti-slip packaging material according to an example of the present invention will be described in more detail.

First, in one example of the present invention, the polymethyl methacrylate (PMMA) resin means a homopolymer of methyl methacrylate or a copolymer of methyl methacrylate and a comonomer, and the comonomer may be any one or two or more selected from the group consisting of ethyl acrylate, ethyl methacrylate, isopropyl acrylate, isopropyl methacrylate, butylacrylate, butyl methacrylate, hexylacrylate, hexyl methacrylate, 2-ethylhexylacrylate, and 2-ethylhexyl methacrylate. By adding this, not only can workability be improved, but also durability and impact resistance can be improved, which is advantageous.

As a more specific example, the polymethyl methacrylate (PMMA) resin may have a weight average molecular weight of 3,000 to 10,000 g/mol, more preferably 3,500 to 8,000 g/mol, and even more preferably 4,000 to 5,000 g/mol. In this range, the packaging material may not only have high adhesiveness but also be easy to construct. In addition, the polymethyl methacrylate (PMMA) resin may have a glass transition temperature (Tg) of 40 to 150°C and a viscosity of 100 to 2,000 cSt. Since an acrylic resin satisfying these characteristics has a liquid phase rather than a solid phase, it can have high miscibility with other components without adding a separate organic solvent. More preferably, the glass transition temperature (Tg) may be 60 to 150°C and the viscosity may be 300 to 1,800 cSt, and even more preferably, the glass transition temperature (Tg) may be 80 to 130°C and the viscosity may be 500 to 1,500 cSt.

In one example of the present invention, the acrylic monomer is for increasing the adhesive strength and ductility of the anti-slip packaging material, and specifically, for example, may be any one or two or more selected from the group consisting of methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, isopropyl acrylate, isopropyl methacrylate, butylacrylate, butyl methacrylate, 2-ethylhexylacrylate, 2-ethylhexyl methacrylate, lauryl acrylate, lauryl methacrylate, glycidyl acrylate, glycidyl methacrylate, acrylic acid, methacrylic acid, vinyl acetate, styrene, acrylonitrile, and methacrylonitrile. As a preferred example, the acrylic monomer may be a mixture of butyl methacrylate and 2-ethylhexyl methacrylate, and by using the same, the adhesion performance to asphalt or concrete, etc. can be further improved.

In one example of the present invention, the surface-modified cordierite is added to enhance the durability of the anti-slip packaging material, and since the thermal shock resistance is not easily damaged by external stimuli such as temperature changes by adding cordierite, durability can be enhanced. In particular, by modifying the surface of the cordierite with a silane compound containing a double bond, the dispersion stability of the cordierite is enhanced, and at the same time, after construction, it is cross-linked with a polymethyl methacrylate (PMMA) resin and an acrylic monomer, so that each component is more firmly bonded, and thus the adhesion, impact resistance, and durability can be further enhanced.

Preferably, the surface-modified cordierite may be surface-modified with a silane-based compound containing a double bond. As a specific example, 5 to 20 parts by weight of a silane-based compound is dissolved in 100 parts by weight of an alcohol-based solvent, 30 to 50 parts by weight of cordierite is dispersed therein, and then stirred for 6 to 24 hours and dried to modify the surface of the cordierite. More preferably, the weight ratio of cordierite: silane-based compound may be 1:0.2 to 0.4 to modify the surface of the cordierite.

At this time, the silane compound including the double bond may be one or more selected from the group consisting of vinyltrichlorosilane, vinyl trimethoxysilane, vinyl triethoxysilane, 3-methacryloxypropyl methyldimethoxysilane, 3-methacryloxypropyl trimethoxysilane, 3-methacryloxydipropyl methyldiethoxysilane, 3-methacryloxypropyl triethoxysilane, and 3-acryloxypropyl trimethoxysilane, and the alcohol solvent may be one or more selected from the group consisting of methanol, ethanol, n-propyl alcohol, isopropyl alcohol, methylcellusolve, and ethylcellusolve. When cordierite surface-modified with a silane compound containing such a double bond is added, not only is the thermal shock resistance greatly improved, but the double bond of the silane compound and the acrylic resin and acrylic monomer are cross-linked with each other, thereby ensuring even more excellent durability.

Meanwhile, the average particle size of the cordierite (cordierite before surface modification) may be 0.1 to 5 ㎛, or better, 0.5 to 3 ㎛, and it can be well mixed with other components within this range.

In one example of the present invention, the silica serves to form a homogeneous packaging material by uniformly dispersing and stabilizing pigments and the like, and the particle size may be any one or more selected from the group consisting of No. 1 yarn (2.5 to 4 Mesh), No. 2 yarn (4 to 8 Mesh), No. 3 yarn (8 to 12 Mesh), No. 4 yarn (12 to 18 Mesh), No. 5 yarn (18 to 24 Mesh), No. 6 yarn (24 to 60 Mesh), No. 7 yarn (60 to 150 Mesh), and No. 8 yarn (150 to 200 Mesh), and in terms of improving the anti-sedimentation effect, it is preferable to select and use two or more types, and specifically, it is particularly preferable to mix No. 3 yarn and No. 8 yarn in a weight ratio of 1:0.1 to 2, preferably 1:0.5 to 1.

In one example of the present invention, the zeolite is a crystalline alumina silicate having single-sized micropores and is added for humidity control. Preferably, the particle size of the zeolite may be 50 to 800 Mesh, and preferably 100 to 500 Mesh. In this range, it can be well mixed with other components.

In one example of the present invention, the quartz aggregate is used to increase slip resistance, and the average particle size of the quartz aggregate may be 0.1 to 5 mm, or more preferably 0.5 to 3 mm, and within this range, the effects of improving slip resistance and durability are excellent.

In one example of the present invention, the extender pigment may be used without particular limitation as long as it is commonly used in the art, and specifically, for example, the extender pigment may be one or two or more selected from the group consisting of light calcium carbonate, heavy calcium carbonate, antimony trioxide, antimony pentoxide, barium sulfate, and clay. The particle size of the extender pigment may be 50 to 800 Mesh, and preferably 100 to 500 Mesh. In this range, it may be well mixed with other components.

In one example of the present invention, the polymerization initiator may be used without particular limitation as long as it is commonly used in the art, and specifically, for example, it may be any one or two or more selected from the group consisting of ketone peroxides, diacyl peroxides, hydroperoxides, dialkyl peroxides, peroxytars, alkyl peresters, cumene hydroperoxide, diisopropylbenzene hydroperoxide, and benzoyl peroxide.

In one example of the present invention, the polymerization accelerator is added to appropriately control the working life of the anti-slip packaging paint, and any polymerization accelerator commonly used in the art can be used without particular limitation, and specific examples thereof include amine compounds including triethylenediamine, triethylamine, tetramethylenediamine, tri-n-butylamine, N,N-dimethylethanolamine, dimethyl imidazole, N-ethyl-N-hydroxyethylaniline, and N,N-dimethylaniline; toluidine compounds including N,N-dimethyl-p-toluidine and N,N-di(2-hydroxypropyl)p-toluidine; organocobalt compounds including cobalt naphthalene acid, cobalt octylate, and cobalt acetoacetate; organotin compounds including dibutyltin dilaurate, dioctyltin dilaurate, stannous octylate, and dibutyltin oxide; It may be one or more selected from the group consisting of an organic titanium compound including tetrabutyl titanate; and an organic bismuth compound including bismuth syndecanoate and bismuth octylate.

In addition, the anti-slip packaging material according to an example of the present invention may further include rubber fine powder. The rubber fine powder is added to improve the mechanical properties such as impact resistance and aging resistance of the anti-slip packaging material, and specifically, may be butadiene rubber (BR), styrene-butadiene rubber (SBR), or a mixture thereof. The average particle size of the rubber fine powder may be 0.01 to 0.5 mm, and more preferably, 0.05 to 0.3 mm. In the above range, the mechanical properties such as impact resistance and aging resistance may be effectively improved.

In addition, the anti-slip packaging material according to one example of the present invention may further include a coloring pigment, a surface contamination prevention agent, or a mixture thereof.

In one example of the present invention, the coloring pigment is used to provide color to the paving material to improve the distinctiveness and visibility of the road, and can be used without particular limitation as long as it is commonly used in the art, and specifically, for example, it can be any one or two or more selected from the group consisting of iron oxide, iron hydroxide, chromium oxide, barium lactate, barium carbonate, titanium oxide, titanium dioxide, manganese dioxide, titanium dioxide, zirconium silicate, carbon black, and sodium aluminosilicate, and the color selected accordingly can be a reddish brown pigment such as iron hydroxide, a yellow pigment such as iron hydroxide, a green pigment such as chromium oxide, a white pigment such as titanium oxide, and an ultramarine pigment such as sodium aluminosilicate, and the like, and a coloring pigment commonly commercially available in this field can be selected.

In one example of the present invention, the surface contamination prevention agent is for preventing surface contamination of the anti-slip packaging material, and specifically, may be one or more waxes selected from the group consisting of silicone wax, mineral wax, paraffin wax, polyethylene wax, and polyimide wax. By adding these, not only the surface contamination prevention effect is improved, but also the anti-slip packaging material can have uniform physical properties overall.

Preferably, it is better to use a mixture of silicone wax and mineral wax to achieve the above target effect. As a specific example, the mineral wax may include montan wax, ceresin wax, etc., and in particular, it is best to use a mixture of ceresin wax and silicone wax to improve the workability of the anti-slip composition. At this time, the weight ratio of the silicone wax:ceresin wax may be 1:0.1 to 1, and more preferably, 1:0.2 to 0.4.

Meanwhile, another aspect of the present invention relates to a method for manufacturing the above-mentioned anti-slip packaging material, and specifically, to a method for manufacturing a durable anti-slip packaging material, comprising the steps of: a) mixing a base resin including polymethyl methacrylate (PMMA) resin and an acrylic monomer, surface-modified cordierite, silica, zeolite, quartz aggregate, a curing pigment, a polymerization initiator, and a polymerization accelerator; b) applying the paint composition to a floor surface; and c) and d) curing.

At this time, since the types and contents of specific components are the same as those described above, duplicate descriptions will be omitted, and the mixing method of each component and the application method to the road surface can be performed by methods commonly used in the art.

Hereinafter, the durable anti-slip packaging material and the manufacturing method thereof according to the present invention will be described in more detail through examples. However, the following examples are only a reference for explaining the present invention in detail, and the present invention is not limited thereto, and may be implemented in various forms.

Also, unless otherwise defined, all technical and scientific terms have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is only for the purpose of effectively describing specific embodiments and is not intended to limit the invention. Also, the unit of additives not specifically described in the specification may be weight percent.

1. Prepare cordierite

[Manufacturing Example 1]

15 parts by weight of 3-methacryloxypropyl triethoxysilane was dissolved in 100 parts by weight of ethyl cellusolv, 35 parts by weight of cordierite (average particle size of 1.3 ㎛) was dispersed, and stirred for 12 hours. Thereafter, the result was filtered and dried to prepare surface-modified cordierite.

[Comparative Manufacturing Example 1]

Cordierite was prepared as is without surface modification.

2. Prepare anti-slip packaging materials

[Example 1]

For 100 parts by weight of PMMA resin (weight average molecular weight Mw ~4,000 g/mol), 30 parts by weight of butyl methacrylate (BMA), 20 parts by weight of 2-ethylhexyl methacrylate (EHMA), 3 parts by weight of the surface-modified cordierite of Manufacturing Example 1, 30 parts by weight of silica, 12 parts by weight of zeolite (10X), 100 parts by weight of quartz aggregate, 50 parts by weight of precipitated calcium carbonate, 20 parts by weight of iron oxide, 4 parts by weight of silicone wax, 2 parts by weight of ceresin wax, 25 parts by weight of styrene-butadiene rubber (SBR) fine powder (average particle size 0.15 mm), 3 parts by weight of benzoyl peroxide (BPO), and 1 part by weight of N,N-dimethyl-p-toluidine (DMT) were placed in a high-speed stirrer and mixed to prepare a paint composition.

Next, the above paint composition was applied to an asphalt specimen at a thickness of 3 mm and cured for 1 hour to prepare an anti-slip paving specimen.

[Example 2]

All processes were carried out in the same manner as in Example 1, except that 10 parts by weight of the surface-modified cordierite of Manufacturing Example 1 was added.

[Example 3]

All processes were carried out in the same manner as in Example 1, except that 15 parts by weight of the surface-modified cordierite of Manufacturing Example 1 was added.

[Example 4]

All processes were carried out in the same manner as in Example 1, except that 25 parts by weight of the surface-modified cordierite of Manufacturing Example 1 was added.

[Example 5]

All processes were carried out in the same manner as in Example 1, except that 30 parts by weight of the surface-modified cordierite of Manufacturing Example 1 was added.

[Example 6]

All processes were carried out in the same manner as in Example 1, except that 50 parts by weight of the surface-modified cordierite of Manufacturing Example 1 was added.

[Comparative Example 1]

All processes were carried out in the same manner as in Example 1, except that the surface-modified cordierite of Manufacturing Example 1 was not added.

[Comparative Example 2]

All processes were carried out in the same manner as in Example 1, except that 10 parts by weight of cordierite without surface modification of Comparative Manufacturing Example 1 was added.

[Comparative Example 3]

All processes were carried out in the same manner as in Example 1, except that 20 parts by weight of cordierite without surface modification of Comparative Manufacturing Example 1 was added.

[Characteristic Evaluation]

1) Slip resistance (BPN): Slip resistance was measured according to the KS F 2375 method.

2) Bond strength (MPa): Bond strength was measured according to the KS F 2368 (concrete) method.

3) Durability: In order to evaluate durability according to temperature change, thermal shock was applied in a temperature range of -40 to 100℃ (rate 10℃/min), and this was repeated 100 times to visually evaluate the condition of the sample. At this time, the evaluation was as follows: ◎ if there was no damage at all, ○ if there was minor damage (cracks, peeling, etc.) that was difficult to identify with the naked eye, △ if there was some damage that was clearly identifiable with the naked eye, and X if there was severe damage.

4) Impact resistance: A sample was applied to concrete with a thickness of approximately 400 ㎛, dried, and a 1 kg weight was dropped from a height of 500 mm 10 times. The degree of damage was then visually evaluated. At this time, if there was no damage at all, an evaluation was given as ◎, if there was minor damage (cracks, peeling, etc.) that was difficult to identify with the naked eye, an evaluation was given as ○, if there was some damage that was clearly identifiable with the naked eye, an evaluation was given as △, and if there was severe damage, an evaluation was given as X.

Example Comparative example 1 2 3 4 5 6 1 2 3 Slip resistance
(BPN) 117 116 114 113 111 107 104 108 110 Bonding strength
(㎫) 2.1 2.4 2.6 2.5 2.5 2.2 2.2 2.0 1.9 durability ○ ◎ ◎ ◎ ◎ ○ △ ○ △ Impact resistance ○ ○ ◎ ◎ ○ ○ ○ ○ △

Referring to Table 1 above, it was confirmed that Examples 1 to 6 and Comparative Example 2, to which cordierite was added, had improved resistance to thermal shock and thus better durability compared to Comparative Example 1, to which cordierite was not added. On the other hand, in the case of Comparative Example 3, it is judged that the resistance to thermal shock was lowered due to poor miscibility with other components as an excessive amount of cordierite without surface modification was added.

Although the present invention has been described through specific matters and limited examples as above, these have been provided only to help a more general understanding of the present invention, and the present invention is not limited to the above examples, and those skilled in the art to which the present invention pertains can make various modifications and variations from this description.

Therefore, the idea of the present invention should not be limited to the described embodiments, and all things that are equivalent or equivalent to the claims described below as well as the claims are included in the scope of the idea of the present invention.

Claims (8)

An anti-slip packaging material comprising a base resin including a polymethyl methacrylate (PMMA) resin and an acrylic monomer, surface-modified cordierite, silica, zeolite, quartz aggregate, a pigment, a polymerization initiator, and a polymerization accelerator.
The above anti-slip packaging material is a durable anti-slip packaging material comprising, with respect to 100 parts by weight of polymethyl methacrylate (PMMA) resin, 30 to 100 parts by weight of an acrylic monomer, 10 to 30 parts by weight of surface-modified cordierite, 20 to 40 parts by weight of silica, 5 to 20 parts by weight of zeolite, 50 to 150 parts by weight of quartz aggregate, 30 to 80 parts by weight of a binder pigment, 1 to 5 parts by weight of a polymerization initiator, and 0.1 to 3 parts by weight of a polymerization accelerator.
In paragraph 1,
The above surface-modified cordierite is a durable, non-slip packaging material, which is surface-modified with a silane compound containing a double bond.
In the second paragraph,
A durable, non-slip packaging material, wherein the silane compound containing the above double bond is one or more selected from the group consisting of vinyltrichlorosilane, vinyl trimethoxysilane, vinyl triethoxysilane, 3-methacryloxypropyl methyldimethoxysilane, 3-methacryloxypropyl trimethoxysilane, 3-methacryloxydipropyl methyldiethoxysilane, 3-methacryloxypropyl triethoxysilane, and 3-acryloxypropyl trimethoxysilane.
In paragraph 1,
The above polymethyl methacrylate (PMMA) resin is a durable, non-slip packaging material having a weight average molecular weight of 3,000 to 10,000 g/mol.
In paragraph 1,
A durable, non-slip packaging material, wherein the above-mentioned constitution pigment is one or more selected from the group consisting of light calcium carbonate, heavy calcium carbonate, antimony trioxide, antimony pentoxide, barium sulfate, and clay.
In paragraph 1,
The above anti-slip packaging material is a durable anti-slip packaging material that further contains rubber powder.
In paragraph 6,
The above rubber powder is a durable, non-slip packaging material made of butadiene rubber (BR), styrene-butadiene rubber (SBR) or a mixture thereof.
a) a step of preparing a paint composition by mixing a base resin including a polymethyl methacrylate (PMMA) resin and an acrylic monomer, surface-modified cordierite, silica, zeolite, quartz aggregate, a conditioning pigment, a polymerization initiator, and a polymerization accelerator;
b) a step of applying the paint composition to the floor surface; and
c) including a curing step;
A method for producing a durable anti-slip packaging material, wherein the paint composition comprises 30 to 100 parts by weight of an acrylic monomer, 10 to 30 parts by weight of surface-modified cordierite, 20 to 40 parts by weight of silica, 5 to 20 parts by weight of zeolite, 50 to 150 parts by weight of quartz aggregate, 30 to 80 parts by weight of a binder pigment, 1 to 5 parts by weight of a polymerization initiator, and 0.1 to 3 parts by weight of a polymerization accelerator, per 100 parts by weight of a polymethyl methacrylate (PMMA) resin.