CN105153851A - Heat and flame resistant waterproof modified acrylate emulsion coating - Google Patents
Heat and flame resistant waterproof modified acrylate emulsion coating Download PDFInfo
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- CN105153851A CN105153851A CN201510544310.4A CN201510544310A CN105153851A CN 105153851 A CN105153851 A CN 105153851A CN 201510544310 A CN201510544310 A CN 201510544310A CN 105153851 A CN105153851 A CN 105153851A
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Abstract
The invention discloses a heat and flame resistant waterproof modified acrylate emulsion coating which is made from raw materials comprising organosilicone-modified acrylate emulsion, modified polyvinyl acetate emulsion, urea resin, oxidized starch, perlite, expanded vermiculite, nano mica, titanium dioxide, nano silicon nitride, nano silicon carbide, polypropylene staple fibers, polytetrafluoroethylene, fire retardants, toluene diisocynate, polysiloxane containing epoxy groups, 2,2,40trichlorobenzene trimethyl-1, 3-pentanediol isobutyrate, alcohol ester, 2-amino-2-methyl-2-1-propanol, 1,2-benzo vary thiazole-3-ketone and deionized water. The heat and flame resistant waterproof modified acrylate emulsion coating is good in heat resistance, fire resistance and waterproof performance, and is high in adhesive force with bottom materials.
Description
Technical field
The present invention relates to technical field of coatings, particularly relate to the water-repellent modified acrylic ester emulsion coating of a kind of heat-proof combustion-resistant.
Background technology
Along with the raising of living standards of the people and the development of society; people are to the selection of coating; not only rest on the most basic in the protection of ground, more require that the construction of coating succinctly facilitates simultaneously, require that color keeps lasting contour cosmetic requirement simultaneously.At present, China adopt acrylic emulsion coating has moderate cost, weathering resistance is excellent, adjustable good, the advantages such as organic solvent-free release, it is a development in recent years class coating products very rapidly, but it also exists thermotolerance, flame retardant resistance and water-repellancy is not very desirable defect, need to carry out modification.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes the water-repellent modified acrylic ester emulsion coating of a kind of heat-proof combustion-resistant, its thermotolerance, flame retardant resistance and water resistance are excellent, and with the strong adhesion of ground.
The water-repellent modified acrylic ester emulsion coating of a kind of heat-proof combustion-resistant that the present invention proposes, its raw material comprises following component by weight: organosilicon-modified acrylate emulsion 100 parts, modified polyvinyl acetate emulsion 10-25 part, urea-formaldehyde resin 3-10 part, Sumstar 190 4-12 part, perlite 5-15 part, expanded vermiculite 6-15 part, nano mica 1-8 part, titanium dioxide 1-10 part, nano-silicon nitride 3-15 part, nanometer silicon carbide 2-10 part, polypropene staple 1-10 part, tetrafluoroethylene 2-10 part, fire retardant 10-25 part, tolylene diisocyanate 3-4.5 part, containing epoxy group(ing) polysiloxane 3-8 part, 2, 2, 4-trimethylammonium-1, 3-pentanediol mono isobutyrate 5-15 part, alcohol ester 12 3-10 part, 2-amino-2-methyl-1-propanol 1-5 part, 1, 2-benzisothiazole-3-ketone 2-6 part, deionized water 50-80 part,
Wherein, described fire retardant is made up of the trichloroethyl phosphate of 2-10 weight part, the vinylidene chloride of 0.5-2.5 weight part, the aluminium dihydrogen phosphate of 2-15 weight part, the ammonium polyphosphate of 5-20 weight part, the tetramethylolmethane of 5-15 weight part, the clorafin of 2-6 weight part, the nano zine oxide of 3-8 weight part.
In a particular embodiment, the water-repellent modified acrylic ester emulsion coating of a kind of heat-proof combustion-resistant that the present invention proposes, in its raw material, the weight part of organosilicon-modified acrylate emulsion is 100 parts, the weight part of modified polyvinyl acetate emulsion can be 10,13,14,15.6,17,18,18.6,19,21,22,23.5,24,24.6,25 parts; The weight part of urea-formaldehyde resin can be 3,4,5,5.3,6,6.4,7,8,8.5,9,9.3,10 parts; The weight part of Sumstar 190 can be 4,5,6,7,7.6,8,8.6,9,9.3,10,11,11.4,12 parts; Perlitic weight part can be 5,6,7,7.5,8,8.9,10,11,11.3,12,12.4,13,13.5,14,14.6,15 parts; The weight part of expanded vermiculite can be 6,7,8,8.5,9,9.3,10,11,11.4,12,12.3,13,13.5,14,14.6,15 parts; The weight part of nano mica can be 1,2,3,3.4,5,6,6.3,7,7.5,8 part; The weight part of titanium dioxide can be 1,2,3,3.4,4,4.5,5,5.4,6,7,8,8.5,9,9.3,10 part; The weight part of nano-silicon nitride can be 3,4,5,6,6.5,7,7.6,8,9,9.2,10,10.5,11,11.5,12,12.5,13,13.4,14,14.6,15 parts; The weight part of nanometer silicon carbide can be 2,3,4,5,5.3,6,7,7.5,8,8.7,9,9.6,10 parts; The weight part of polypropene staple can be 1,2,3,3.5,4,5,6,6.4,7,7.6,8,8.6,9,9.3,10 part; The weight part of tetrafluoroethylene can be 2,3,4,5,5.3,6,7,7.5,8,8.6,9,9.5,10 parts; The weight part of fire retardant can be 10,12,13,14,14.6,15,15.6,16,17,18,21,24,25 parts; The weight part of tolylene diisocyanate can be 3,3.2,3.6,3.8,4,4.2,4.3,4.45,4.5 parts; Weight part containing epoxy group(ing) polysiloxane can be 3,4,5,6,6.3,7,7.5,8 parts; The weight part of 2,2,4-trimethylammonium-1,3-pentanediol mono isobutyrate can be 5,6,7,7.4,8,8.6,9,9.5,10,11,12,13,14,14.6,15 parts; The weight part of alcohol ester 12 can be 3,4,5,6,6.5,7,7.6,8,8.6,9,9.5,10 parts; The weight part of 2-amino-2-methyl-1-propanol can be 1,1.2,1.5,1.8,2,2.3,2.7,3,3.4,3.8,4,4.3,4.7,5 part; The weight part of 1,2-benzisothiazole-3-ketone can be 2,2.5,2.8,3,3.4,3.8,4,4.6,4.8,5,5.2,5.6,5.86,6 parts; The weight part of deionized water can be 50,52,53,56,58,62,65,67,69,72,74,76,78.6,79,79.7,80 parts.
Preferably, its raw material comprises following component by weight: organosilicon-modified acrylate emulsion 100 parts, modified polyvinyl acetate emulsion 18-22 part, urea-formaldehyde resin 6-8 part, Sumstar 190 7-10 part, perlite 9-12 part, expanded vermiculite 8-13 part, nano mica 5-7 part, titanium dioxide 3-6 part, nano-silicon nitride 7-9 part, nanometer silicon carbide 5-7 part, polypropene staple 3-6 part, tetrafluoroethylene 5-7 part, fire retardant 15-18 part, tolylene diisocyanate 3.4-3.7 part, containing epoxy group(ing) polysiloxane 3.8-4.3 part, 2, 2, 4-trimethylammonium-1, 3-pentanediol mono isobutyrate 7-9 part, alcohol ester 12 5-6 part, 2-amino-2-methyl-1-propanol 2.8-3.5 part, 1, 2-benzisothiazole-3-ketone 3-3.6 part, deionized water 65-70 part.
Preferably, its raw material comprises following component by weight: organosilicon-modified acrylate emulsion 100 parts, modified polyvinyl acetate emulsion 20 parts, urea-formaldehyde resin 6.3 parts, Sumstar 190 7.8 parts, perlite 10 parts, expanded vermiculite 9 parts, nano mica 6.2 parts, titanium dioxide 4 parts, nano-silicon nitride 8 parts, nanometer silicon carbide 5.8 parts, polypropene staple 4 parts, tetrafluoroethylene 6.2 parts, fire retardant 17 parts, tolylene diisocyanate 3.6 parts, containing epoxy group(ing) polysiloxane 4.2 parts, 2, 2, 4-trimethylammonium-1, 3-pentanediol mono isobutyrate 8.3 parts, alcohol ester 12 parts, 2-amino-2-methyl-1-propanol 3 parts, 1, 2-benzisothiazole-3-ketone 3.2 parts, deionized water 68 parts.
Preferably, described modified polyvinyl acetate emulsion is prepared according to following technique: hydrogen peroxide and tartrate are added in deionized water and form solution A; Vinyl acetate, hexamethyldisilazane, tertiary ethylene carbonate, 2-hydroxyethyl methacrylic acid phosphoric acid ester are mixed and obtain solution B; Polyvinyl alcohol is added in deionized water, sodium-acetate and sodium bicarbonate is added after being heated to 75-85 DEG C of stirring and dissolving, after stirring, dropping take solution B as the solution B of benchmark 1/3 volume, dripping after being heated to 60-70 DEG C with solution A is the solution A of benchmark 1/3 volume, drip remaining solution A and remaining solution B after stirring simultaneously, dropwise rear stirring reaction 2-3.5h, after reaction terminates, be cooled to room temperature, then filter and obtain.
Preferably, described modified polyvinyl acetate emulsion is prepared according to following technique: 2-5 part hydrogen peroxide and 3-6 part tartrate are added in 10-25 part deionized water by weight and form solution A; By weight 10-25 part vinyl acetate, 2-10 part hexamethyldisilazane, 2-8 part tertiary ethylene carbonate, 2-10 part 2-hydroxyethyl methacrylic acid phosphoric acid ester are mixed and obtain solution B; By weight 5-10 part polyvinyl alcohol is added in 80-100 part deionized water, 2-6 part sodium-acetate and 3-10 part sodium bicarbonate is added after being heated to 75-85 DEG C of stirring and dissolving, stirring that then 10-25min drip with solution B is the solution B of benchmark 1/3 volume, dripping after being heated to 60-70 DEG C with solution A is the solution A of benchmark 1/3 volume, drip remaining solution A and remaining solution B after stirring 25-30min simultaneously, dropwise rear stirring reaction 2-3.5h, be cooled to room temperature after reaction terminates, then filter and obtain.
Preferably, described modified polyvinyl acetate emulsion is prepared according to following technique: 3 parts of hydrogen peroxide and 4 parts of tartrate are added in 20 parts of deionized waters by weight and form solution A; By weight 20 parts of vinyl acetates, 5 parts of hexamethyldisilazanes, 3 parts of tertiary ethylene carbonates, 6 parts of 2-hydroxyethyl methacrylic acid phosphoric acid ester are mixed and obtain solution B; By weight 7 parts of polyvinyl alcohol are added in 80 parts of deionized waters, 5 parts of sodium-acetates and 4 parts of sodium bicarbonates are added after being heated to 80 DEG C of stirring and dissolving, stirring that then 20min drip with solution B is the solution B of benchmark 1/3 volume, dripping after being heated to 65 DEG C with solution A is the solution A of benchmark 1/3 volume, drip remaining solution A and remaining solution B after stirring 30min simultaneously, dropwise rear stirring reaction 3h, after reaction terminates, be cooled to room temperature, then filter and obtain; In modified polyvinyl acetate emulsion preparation process, have selected hexamethyldisilazane, tertiary ethylene carbonate, 2-hydroxyethyl methacrylic acid phosphoric acid ester carry out modification to it, hexamethyldisilazane, tertiary ethylene carbonate, 2-hydroxyethyl methacrylic acid phosphoric acid ester are introduced in modified polyvinyl acetate emulsion, add in system, improve the water tolerance of coating, resistance to acids and bases and flame retardant resistance.
Preferably, the median size of described nano-silicon nitride is 15-30nm; The median size of nanometer silicon carbide is 20-40nm.
Preferably, described fire retardant is made up of the trichloroethyl phosphate of 5-8 weight part, the vinylidene chloride of 1-1.5 weight part, the aluminium dihydrogen phosphate of 8-12 weight part, the ammonium polyphosphate of 10-14 weight part, the tetramethylolmethane of 8-12 weight part, the clorafin of 3.8-4.3 weight part, the nano zine oxide of 5-5.8 weight part.
Preferably, described fire retardant is made up of the trichloroethyl phosphate of 7 weight parts, the vinylidene chloride of 1.2 weight parts, the aluminium dihydrogen phosphate of 10 weight parts, the ammonium polyphosphate of 12 weight parts, the tetramethylolmethane of 10 weight parts, the clorafin of 4.2 weight parts, the nano zine oxide of 5.1 weight parts; In fire retardant, have selected trichloroethyl phosphate, vinylidene chloride, aluminium dihydrogen phosphate, ammonium polyphosphate, tetramethylolmethane, clorafin, nano zine oxide cooperatively interact, by regulating the content of each material, its performance is worked in coordination with, while the fire retardant obtained has excellent fire-retardancy, improves the thermotolerance of coating.
The water-repellent modified acrylic ester emulsion coating of heat-proof combustion-resistant described in the present invention can Paint preparation technology conveniently be prepared from.
Organosilicon-modified acrylate emulsion, has the advantage of the high thermal resistance of silicone resin, ultraviolet resistance, durability in oxidative degradation, low surface energy, good permeability on the one hand, has again the snappiness of acrylic resin, gloss retention and high tack simultaneously; Modified polyvinyl acetate emulsion has with low cost, and has good bonding, fast light, the not easily performance such as aging; In the present invention, take organosilicon-modified acrylate emulsion as main film forming substance, and coordinate that to the addition of modified polyvinyl acetate emulsion be auxiliary film forming matter, by regulating the ratio of main film forming substance and auxiliary film forming matter, both performances are worked in coordination with, under the effect of urea-formaldehyde resin and Sumstar 190, main film forming substance and auxiliary film forming matter are cross-linked to form netted macromolecular structure, gives thermotolerance and the ageing resistance of coating excellence; Perlite, expanded vermiculite, nano mica add in system, under the effect containing epoxy group(ing) polysiloxane, be uniformly dispersed in system, there is certain partition effect, prevent the material such as water, oxygen to the infiltration of coating, improve the water tolerance of coating, erosion resistance and thermotolerance, coordinate with fire retardant simultaneously, improve the flame retardant properties of coating; Nano-silicon nitride, nanometer silicon carbide can form composite particles under high temperature action, substantially increase the thermotolerance of coating with titanium dioxide, polypropene staple after coordinating; Tolylene diisocyanate joins in system can with the hydroxyl effect in system, thus the dispersiveness that improve each raw material improves the water tolerance of coating simultaneously.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
The water-repellent modified acrylic ester emulsion coating of a kind of heat-proof combustion-resistant that the present invention proposes, its raw material comprises following component by weight: organosilicon-modified acrylate emulsion 100 parts, modified polyvinyl acetate emulsion 20 parts, urea-formaldehyde resin 6.3 parts, Sumstar 190 7.8 parts, perlite 10 parts, expanded vermiculite 9 parts, nano mica 6.2 parts, titanium dioxide 4 parts, nano-silicon nitride 8 parts, nanometer silicon carbide 5.8 parts, polypropene staple 4 parts, tetrafluoroethylene 6.2 parts, fire retardant 17 parts, tolylene diisocyanate 3.6 parts, containing epoxy group(ing) polysiloxane 4.2 parts, 2, 2, 4-trimethylammonium-1, 3-pentanediol mono isobutyrate 8.3 parts, alcohol ester 12 parts, 2-amino-2-methyl-1-propanol 3 parts, 1, 2-benzisothiazole-3-ketone 3.2 parts, deionized water 68 parts,
Wherein, described fire retardant is made up of the trichloroethyl phosphate of 7 weight parts, the vinylidene chloride of 1.2 weight parts, the aluminium dihydrogen phosphate of 10 weight parts, the ammonium polyphosphate of 12 weight parts, the tetramethylolmethane of 10 weight parts, the clorafin of 4.2 weight parts, the nano zine oxide of 5.1 weight parts.
Embodiment 2
The water-repellent modified acrylic ester emulsion coating of a kind of heat-proof combustion-resistant that the present invention proposes, its raw material comprises following component by weight: organosilicon-modified acrylate emulsion 100 parts, modified polyvinyl acetate emulsion 18 parts, urea-formaldehyde resin 8 parts, Sumstar 190 7 parts, perlite 12 parts, expanded vermiculite 8 parts, nano mica 7 parts, titanium dioxide 3 parts, nano-silicon nitride 9 parts, nanometer silicon carbide 5 parts, polypropene staple 6 parts, tetrafluoroethylene 5 parts, fire retardant 18 parts, tolylene diisocyanate 3.4 parts, containing epoxy group(ing) polysiloxane 3.8 parts, 2, 2, 4-trimethylammonium-1, 3-pentanediol mono isobutyrate 9 parts, alcohol ester 12 parts, 2-amino-2-methyl-1-propanol 3.5 parts, 1, 2-benzisothiazole-3-ketone 3 parts, deionized water 70 parts,
Wherein, described fire retardant is made up of the trichloroethyl phosphate of 5 weight parts, the vinylidene chloride of 1.5 weight parts, the aluminium dihydrogen phosphate of 12 weight parts, the ammonium polyphosphate of 10 weight parts, the tetramethylolmethane of 8 weight parts, the clorafin of 4.3 weight parts, the nano zine oxide of 5 weight parts.
Embodiment 3
The water-repellent modified acrylic ester emulsion coating of a kind of heat-proof combustion-resistant that the present invention proposes, its raw material comprises following component by weight: organosilicon-modified acrylate emulsion 100 parts, modified polyvinyl acetate emulsion 22 parts, urea-formaldehyde resin 6 parts, Sumstar 190 10 parts, perlite 9 parts, expanded vermiculite 13 parts, nano mica 5 parts, titanium dioxide 6 parts, nano-silicon nitride 7 parts, nanometer silicon carbide 7 parts, polypropene staple 3 parts, tetrafluoroethylene 7 parts, fire retardant 15 parts, tolylene diisocyanate 3.7 parts, containing epoxy group(ing) polysiloxane 4.3 parts, 2, 2, 4-trimethylammonium-1, 3-pentanediol mono isobutyrate 7 parts, alcohol ester 12 parts, 2-amino-2-methyl-1-propanol 2.8 parts, 1, 2-benzisothiazole-3-ketone 3.6 parts, deionized water 65 parts,
Wherein, described fire retardant is made up of the trichloroethyl phosphate of 8 weight parts, the vinylidene chloride of 1 weight part, the aluminium dihydrogen phosphate of 8 weight parts, the ammonium polyphosphate of 14 weight parts, the tetramethylolmethane of 12 weight parts, the clorafin of 3.8 weight parts, the nano zine oxide of 5.8 weight parts;
Wherein, the median size of described nano-silicon nitride is 30nm; The median size of nanometer silicon carbide is 20nm;
Described modified polyvinyl acetate emulsion is prepared according to following technique: 5 parts of hydrogen peroxide and 3 parts of tartrate are added in 25 parts of deionized waters by weight and form solution A; By weight 10 parts of vinyl acetates, 10 parts of hexamethyldisilazanes, 2 parts of tertiary ethylene carbonates, 10 parts of 2-hydroxyethyl methacrylic acid phosphoric acid ester are mixed and obtain solution B; By weight 5 parts of polyvinyl alcohol are added in 100 parts of deionized waters, 6 parts of sodium-acetates and 3 parts of sodium bicarbonates are added after being heated to 75 DEG C of stirring and dissolving, stirring that then 25min drip with solution B is the solution B of benchmark 1/3 volume, dripping after being heated to 60 DEG C with solution A is the solution A of benchmark 1/3 volume, drip remaining solution A and remaining solution B after stirring 30min simultaneously, dropwise rear stirring reaction 2h, after reaction terminates, be cooled to room temperature, then filter and obtain.
Embodiment 4
The water-repellent modified acrylic ester emulsion coating of a kind of heat-proof combustion-resistant that the present invention proposes, its raw material comprises following component by weight: organosilicon-modified acrylate emulsion 100 parts, modified polyvinyl acetate emulsion 10 parts, urea-formaldehyde resin 10 parts, Sumstar 190 4 parts, perlite 15 parts, expanded vermiculite 6 parts, nano mica 8 parts, titanium dioxide 1 part, nano-silicon nitride 15 parts, nanometer silicon carbide 2 parts, polypropene staple 10 parts, tetrafluoroethylene 2 parts, fire retardant 25 parts, tolylene diisocyanate 3 parts, containing epoxy group(ing) polysiloxane 8 parts, 2, 2, 4-trimethylammonium-1, 3-pentanediol mono isobutyrate 5 parts, alcohol ester 12 parts, 2-amino-2-methyl-1-propanol 1 part, 1, 2-benzisothiazole-3-ketone 6 parts, deionized water 50 parts,
Wherein, described fire retardant is made up of the trichloroethyl phosphate of 2 weight parts, the vinylidene chloride of 2.5 weight parts, the aluminium dihydrogen phosphate of 2 weight parts, the ammonium polyphosphate of 20 weight parts, the tetramethylolmethane of 5 weight parts, the clorafin of 6 weight parts, the nano zine oxide of 3 weight parts;
Wherein, the median size of described nano-silicon nitride is 15nm; The median size of nanometer silicon carbide is 40nm;
Described modified polyvinyl acetate emulsion is prepared according to following technique: 2 parts of hydrogen peroxide and 6 parts of tartrate are added in 10 parts of deionized waters by weight and form solution A; By weight 25 parts of vinyl acetates, 2 parts of hexamethyldisilazanes, 8 parts of tertiary ethylene carbonates, 2 parts of 2-hydroxyethyl methacrylic acid phosphoric acid ester are mixed and obtain solution B; By weight 10 parts of polyvinyl alcohol are added in 80 parts of deionized waters, 2 parts of sodium-acetates and 10 parts of sodium bicarbonates are added after being heated to 85 DEG C of stirring and dissolving, stirring that then 10min drip with solution B is the solution B of benchmark 1/3 volume, dripping after being heated to 70 DEG C with solution A is the solution A of benchmark 1/3 volume, drip remaining solution A and remaining solution B after stirring 25min simultaneously, dropwise rear stirring reaction 3.5h, after reaction terminates, be cooled to room temperature, then filter and obtain.
Embodiment 5
The water-repellent modified acrylic ester emulsion coating of a kind of heat-proof combustion-resistant that the present invention proposes, its raw material comprises following component by weight: organosilicon-modified acrylate emulsion 100 parts, modified polyvinyl acetate emulsion 25 parts, urea-formaldehyde resin 3 parts, Sumstar 190 12 parts, perlite 5 parts, expanded vermiculite 15 parts, nano mica 1 part, titanium dioxide 10 parts, nano-silicon nitride 3 parts, nanometer silicon carbide 10 parts, polypropene staple 1 part, tetrafluoroethylene 10 parts, fire retardant 10 parts, tolylene diisocyanate 4.5 parts, containing epoxy group(ing) polysiloxane 3 parts, 2, 2, 4-trimethylammonium-1, 3-pentanediol mono isobutyrate 15 parts, alcohol ester 12 parts, 2-amino-2-methyl-1-propanol 5 parts, 1, 2-benzisothiazole-3-ketone 2 parts, deionized water 80 parts,
Wherein, described fire retardant is made up of the trichloroethyl phosphate of 10 weight parts, the vinylidene chloride of 0.5 weight part, the aluminium dihydrogen phosphate of 15 weight parts, the ammonium polyphosphate of 5 weight parts, the tetramethylolmethane of 15 weight parts, the clorafin of 2 weight parts, the nano zine oxide of 8 weight parts;
Wherein, the median size of described nano-silicon nitride is 20nm; The median size of nanometer silicon carbide is 35nm;
Described modified polyvinyl acetate emulsion is prepared according to following technique: 3 parts of hydrogen peroxide and 4 parts of tartrate are added in 20 parts of deionized waters by weight and form solution A; By weight 20 parts of vinyl acetates, 5 parts of hexamethyldisilazanes, 3 parts of tertiary ethylene carbonates, 6 parts of 2-hydroxyethyl methacrylic acid phosphoric acid ester are mixed and obtain solution B; By weight 7 parts of polyvinyl alcohol are added in 80 parts of deionized waters, 5 parts of sodium-acetates and 4 parts of sodium bicarbonates are added after being heated to 80 DEG C of stirring and dissolving, stirring that then 20min drip with solution B is the solution B of benchmark 1/3 volume, dripping after being heated to 65 DEG C with solution A is the solution A of benchmark 1/3 volume, drip remaining solution A and remaining solution B after stirring 30min simultaneously, dropwise rear stirring reaction 3h, after reaction terminates, be cooled to room temperature, then filter and obtain.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. the water-repellent modified acrylic ester emulsion coating of heat-proof combustion-resistant, it is characterized in that, its raw material comprises following component by weight: organosilicon-modified acrylate emulsion 100 parts, modified polyvinyl acetate emulsion 10-25 part, urea-formaldehyde resin 3-10 part, Sumstar 190 4-12 part, perlite 5-15 part, expanded vermiculite 6-15 part, nano mica 1-8 part, titanium dioxide 1-10 part, nano-silicon nitride 3-15 part, nanometer silicon carbide 2-10 part, polypropene staple 1-10 part, tetrafluoroethylene 2-10 part, fire retardant 10-25 part, tolylene diisocyanate 3-4.5 part, containing epoxy group(ing) polysiloxane 3-8 part, 2, 2, 4-trimethylammonium-1, 3-pentanediol mono isobutyrate 5-15 part, alcohol ester 12 3-10 part, 2-amino-2-methyl-1-propanol 1-5 part, 1, 2-benzisothiazole-3-ketone 2-6 part, deionized water 50-80 part,
Wherein, described fire retardant is made up of the trichloroethyl phosphate of 2-10 weight part, the vinylidene chloride of 0.5-2.5 weight part, the aluminium dihydrogen phosphate of 2-15 weight part, the ammonium polyphosphate of 5-20 weight part, the tetramethylolmethane of 5-15 weight part, the clorafin of 2-6 weight part, the nano zine oxide of 3-8 weight part.
2. the water-repellent modified acrylic ester emulsion coating of heat-proof combustion-resistant according to claim 1, it is characterized in that, its raw material comprises following component by weight: organosilicon-modified acrylate emulsion 100 parts, modified polyvinyl acetate emulsion 18-22 part, urea-formaldehyde resin 6-8 part, Sumstar 190 7-10 part, perlite 9-12 part, expanded vermiculite 8-13 part, nano mica 5-7 part, titanium dioxide 3-6 part, nano-silicon nitride 7-9 part, nanometer silicon carbide 5-7 part, polypropene staple 3-6 part, tetrafluoroethylene 5-7 part, fire retardant 15-18 part, tolylene diisocyanate 3.4-3.7 part, containing epoxy group(ing) polysiloxane 3.8-4.3 part, 2, 2, 4-trimethylammonium-1, 3-pentanediol mono isobutyrate 7-9 part, alcohol ester 12 5-6 part, 2-amino-2-methyl-1-propanol 2.8-3.5 part, 1, 2-benzisothiazole-3-ketone 3-3.6 part, deionized water 65-70 part.
3. the water-repellent modified acrylic ester emulsion coating of heat-proof combustion-resistant according to claim 1 or 2, it is characterized in that, its raw material comprises following component by weight: organosilicon-modified acrylate emulsion 100 parts, modified polyvinyl acetate emulsion 20 parts, urea-formaldehyde resin 6.3 parts, Sumstar 190 7.8 parts, perlite 10 parts, expanded vermiculite 9 parts, nano mica 6.2 parts, titanium dioxide 4 parts, nano-silicon nitride 8 parts, nanometer silicon carbide 5.8 parts, polypropene staple 4 parts, tetrafluoroethylene 6.2 parts, fire retardant 17 parts, tolylene diisocyanate 3.6 parts, containing epoxy group(ing) polysiloxane 4.2 parts, 2, 2, 4-trimethylammonium-1, 3-pentanediol mono isobutyrate 8.3 parts, alcohol ester 12 parts, 2-amino-2-methyl-1-propanol 3 parts, 1, 2-benzisothiazole-3-ketone 3.2 parts, deionized water 68 parts.
4. the water-repellent modified acrylic ester emulsion coating of heat-proof combustion-resistant according to any one of claim 1-3, it is characterized in that, described modified polyvinyl acetate emulsion is prepared according to following technique: hydrogen peroxide and tartrate are added in deionized water and form solution A; Vinyl acetate, hexamethyldisilazane, tertiary ethylene carbonate, 2-hydroxyethyl methacrylic acid phosphoric acid ester are mixed and obtain solution B; Polyvinyl alcohol is added in deionized water, sodium-acetate and sodium bicarbonate is added after being heated to 75-85 DEG C of stirring and dissolving, after stirring, dropping take solution B as the solution B of benchmark 1/3 volume, dripping after being heated to 60-70 DEG C with solution A is the solution A of benchmark 1/3 volume, drip remaining solution A and remaining solution B after stirring simultaneously, dropwise rear stirring reaction 2-3.5h, after reaction terminates, be cooled to room temperature, then filter and obtain.
5. the water-repellent modified acrylic ester emulsion coating of heat-proof combustion-resistant according to any one of claim 1-4, it is characterized in that, described modified polyvinyl acetate emulsion is prepared according to following technique: 2-5 part hydrogen peroxide and 3-6 part tartrate are added in 10-25 part deionized water by weight and form solution A; By weight 10-25 part vinyl acetate, 2-10 part hexamethyldisilazane, 2-8 part tertiary ethylene carbonate, 2-10 part 2-hydroxyethyl methacrylic acid phosphoric acid ester are mixed and obtain solution B; By weight 5-10 part polyvinyl alcohol is added in 80-100 part deionized water, 2-6 part sodium-acetate and 3-10 part sodium bicarbonate is added after being heated to 75-85 DEG C of stirring and dissolving, stirring that then 10-25min drip with solution B is the solution B of benchmark 1/3 volume, dripping after being heated to 60-70 DEG C with solution A is the solution A of benchmark 1/3 volume, drip remaining solution A and remaining solution B after stirring 25-30min simultaneously, dropwise rear stirring reaction 2-3.5h, be cooled to room temperature after reaction terminates, then filter and obtain.
6. the water-repellent modified acrylic ester emulsion coating of heat-proof combustion-resistant according to any one of claim 1-5, it is characterized in that, described modified polyvinyl acetate emulsion is prepared according to following technique: 3 parts of hydrogen peroxide and 4 parts of tartrate are added in 20 parts of deionized waters by weight and form solution A; By weight 20 parts of vinyl acetates, 5 parts of hexamethyldisilazanes, 3 parts of tertiary ethylene carbonates, 6 parts of 2-hydroxyethyl methacrylic acid phosphoric acid ester are mixed and obtain solution B; By weight 7 parts of polyvinyl alcohol are added in 80 parts of deionized waters, 5 parts of sodium-acetates and 4 parts of sodium bicarbonates are added after being heated to 80 DEG C of stirring and dissolving, stirring that then 20min drip with solution B is the solution B of benchmark 1/3 volume, dripping after being heated to 65 DEG C with solution A is the solution A of benchmark 1/3 volume, drip remaining solution A and remaining solution B after stirring 30min simultaneously, dropwise rear stirring reaction 3h, after reaction terminates, be cooled to room temperature, then filter and obtain.
7. the water-repellent modified acrylic ester emulsion coating of heat-proof combustion-resistant according to any one of claim 1-6, is characterized in that, the median size of described nano-silicon nitride is 15-30nm; The median size of nanometer silicon carbide is 20-40nm.
8. the water-repellent modified acrylic ester emulsion coating of heat-proof combustion-resistant according to any one of claim 1-7, it is characterized in that, described fire retardant is made up of the trichloroethyl phosphate of 5-8 weight part, the vinylidene chloride of 1-1.5 weight part, the aluminium dihydrogen phosphate of 8-12 weight part, the ammonium polyphosphate of 10-14 weight part, the tetramethylolmethane of 8-12 weight part, the clorafin of 3.8-4.3 weight part, the nano zine oxide of 5-5.8 weight part.
9. the water-repellent modified acrylic ester emulsion coating of heat-proof combustion-resistant according to any one of claim 1-8, it is characterized in that, described fire retardant is made up of the trichloroethyl phosphate of 7 weight parts, the vinylidene chloride of 1.2 weight parts, the aluminium dihydrogen phosphate of 10 weight parts, the ammonium polyphosphate of 12 weight parts, the tetramethylolmethane of 10 weight parts, the clorafin of 4.2 weight parts, the nano zine oxide of 5.1 weight parts.
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| CN201510544310.4A CN105153851A (en) | 2015-08-27 | 2015-08-27 | Heat and flame resistant waterproof modified acrylate emulsion coating |
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| CN201510544310.4A CN105153851A (en) | 2015-08-27 | 2015-08-27 | Heat and flame resistant waterproof modified acrylate emulsion coating |
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| CN105925218A (en) * | 2016-07-08 | 2016-09-07 | 姚华鹏 | Compound organic inorganic adhesive |
| CN106497419A (en) * | 2016-11-01 | 2017-03-15 | 南宁马瑞娜装饰工程有限公司 | A kind of heat-proof combustion-resistant water-repellent paint |
| CN107880615A (en) * | 2017-12-04 | 2018-04-06 | 黄小娟 | A kind of modified fluorescent paint and preparation method thereof |
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Cited By (4)
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| CN106497419A (en) * | 2016-11-01 | 2017-03-15 | 南宁马瑞娜装饰工程有限公司 | A kind of heat-proof combustion-resistant water-repellent paint |
| CN107880615A (en) * | 2017-12-04 | 2018-04-06 | 黄小娟 | A kind of modified fluorescent paint and preparation method thereof |
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Application publication date: 20151216 |