CN104845483A - High-adhesion high-strength flame-retardant water-based paint - Google Patents
High-adhesion high-strength flame-retardant water-based paint Download PDFInfo
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- CN104845483A CN104845483A CN201510212389.0A CN201510212389A CN104845483A CN 104845483 A CN104845483 A CN 104845483A CN 201510212389 A CN201510212389 A CN 201510212389A CN 104845483 A CN104845483 A CN 104845483A
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- water
- improved silica
- nucleocapsid
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000003973 paint Substances 0.000 title abstract description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title abstract description 5
- 239000003063 flame retardant Substances 0.000 title abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 75
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 32
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 30
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 239000008367 deionised water Substances 0.000 claims abstract description 17
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 17
- 229920002681 hypalon Polymers 0.000 claims abstract description 12
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 10
- 229960000892 attapulgite Drugs 0.000 claims abstract description 10
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000010457 zeolite Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 41
- 238000006243 chemical reaction Methods 0.000 claims description 40
- 239000000377 silicon dioxide Substances 0.000 claims description 37
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 30
- 229910052731 fluorine Inorganic materials 0.000 claims description 30
- 239000011737 fluorine Substances 0.000 claims description 30
- 238000000576 coating method Methods 0.000 claims description 27
- 238000002360 preparation method Methods 0.000 claims description 19
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 16
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 12
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 11
- 229920001897 terpolymer Polymers 0.000 claims description 11
- 239000004160 Ammonium persulphate Substances 0.000 claims description 10
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 9
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 229910000077 silane Inorganic materials 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 8
- 238000004581 coalescence Methods 0.000 claims description 8
- 239000013530 defoamer Substances 0.000 claims description 8
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 8
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 230000008719 thickening Effects 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- YJKHMSPWWGBKTN-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)F YJKHMSPWWGBKTN-UHFFFAOYSA-N 0.000 claims description 5
- IAXXETNIOYFMLW-COPLHBTASA-N [(1s,3s,4s)-4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl] 2-methylprop-2-enoate Chemical compound C1C[C@]2(C)[C@@H](OC(=O)C(=C)C)C[C@H]1C2(C)C IAXXETNIOYFMLW-COPLHBTASA-N 0.000 claims description 5
- 229940119545 isobornyl methacrylate Drugs 0.000 claims description 5
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 4
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 229920002943 EPDM rubber Polymers 0.000 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- 239000011258 core-shell material Substances 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 description 8
- 239000003643 water by type Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 4
- -1 isobornyl methacrylates Chemical class 0.000 description 4
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
- C09D133/16—Homopolymers or copolymers of esters containing halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/22—Esters containing halogen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a high-adhesion high-strength flame-retardant water-based paint. The paint comprises raw materials of, by weight, 52 parts to 55 parts of core shell fluorinated polyacrylate solutions, 15 parts to 18 parts of chlorosulfonated polyethylene, 3 parts to 6 parts of ethylene-propylene-diene monomer rubber, 15 parts to 18 parts of modified silicon dioxide, 7 parts to 10 parts of attapulgite, 6 parts to 9 parts of zeolite powder, 1.5 parts to 2.5 parts of barium sulfate, 2 parts to 3.5 parts of melamine, 3 parts to 4 parts of ethylene glycol, 2 parts to 5 parts of dispersing agents, 1.3 parts to 1.6 parts of defoamers, 0.8 parts to 1.2 parts of coalescing agents, 1.2 parts to 1.5 parts of advection agent, 0.7 part to 1 part of advection aids, 2 parts to 2.5 parts of thickeners and 20 parts to 40 parts of deionized water. The paint is high in adhesion, good in flame-retardant effect, high in strength, good in fireproof property, high in weather resistance, easy to paint and the like.
Description
Technical field
The present invention relates to technical field of aqueous paint, particularly relate to a kind of high adhesive force high-strength anti-flaming water-borne coatings.
Background technology
Be called water-borne coatings using water as the coating of dispersion medium, comprise water soluble paint, water-reducible coatings, water-dispersible paint.Water-borne coatings sticking power, intensity are not high in the market, and mechanical property and flame retardant properties are not strong; Fluorion is introduced in acrylate, thus product is possessed focus direction that the advantages such as excellent weathering resistance, water-repellancy, mechanical property are at present research, how to apply a kind of new coating that can overcome water-borne coatings shortcoming of this type material development, become the emphasis direction of research at present.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of high adhesive force high-strength anti-flaming water-borne coatings, sticking power is high, good flame retardation effect, intensity are high, and has the feature such as good waterproof performance, strong, the easy brushing of weather resistance.
A kind of high adhesive force high-strength anti-flaming water-borne coatings that the present invention proposes, its raw material comprises by weight: nucleocapsid fluorine polyacrylate solution 52-55 part, chlorosulfonated polyethylene 15-18 part, terpolymer EP rubber 3-6 part, improved silica 15-18 part, attapulgite 7-10 part, zeolite powder 6-9 part, barium sulfate 1.5-2.5 part, trimeric cyanamide 2-3.5 part, ethylene glycol 3-4 part, dispersion agent 2-5 part, defoamer 1.3-1.6 part, film coalescence aid 0.8-1.2 part, advection agent 1.2-1.5 part, flow assistants 0.7-1 part, thickening material 2-2.5 part, deionized water 20-40 part.
Preferably, the weight ratio of nucleocapsid fluorine polyacrylate solution, chlorosulfonated polyethylene, terpolymer EP rubber is 53-54:16-17:4-5 part.
Preferably, its raw material comprises by weight: nucleocapsid fluorine polyacrylate solution 53-54 part, chlorosulfonated polyethylene 16-17 part, terpolymer EP rubber 4-5 part, improved silica 16-17 part, attapulgite 8-9 part, zeolite powder 7-8 part, barium sulfate 1.8-2.2 part, trimeric cyanamide 2.6-3.2 part, ethylene glycol 3.3-3.7 part, dispersion agent 3-4 part, defoamer 1.4-1.5 part, film coalescence aid 0.9-1.1 part, advection agent 1.3-1.4 part, flow assistants 0.8-0.9 part, thickening material 2.2-2.3 part, deionized water 25-30 part.
Preferably, in the preparation process of nucleocapsid fluorine polyacrylate solution, 60-65 part deionized water, 3.2-3.5 part Sodium dodecylbenzene sulfonate, 1.6-1.8 part sodium bicarbonate is gone to add the first reaction vessel by weight, stir and be warming up to 70-75 DEG C, continue to add 8-10 part butyl acrylate, 4-6 part vinylbenzene, 2.2-2.5 part isobornyl methacrylate and 1.1-1.4 part ammonium persulphate, raising the first reaction vessel temperature to 80-83 DEG C is incubated 32-35min and obtains material A; To containing adding 14-17 part dodecafluoroheptyl methacrylate, 5-8 part butyl acrylate and 0.8-1.2 part ammonium persulphate in the first reaction vessel of material A, being cooled to room temperature after insulation 3-6h and adjust ph is 6.5-7, obtaining nucleocapsid fluorine polyacrylate solution.
Preferably, in the preparation process of nucleocapsid fluorine polyacrylate solution, 62-63 part deionized water, 3.3-3.4 part Sodium dodecylbenzene sulfonate, 1.6-1.7 part sodium bicarbonate is gone to add the first reaction vessel by weight, stir and be warming up to 72-73 DEG C, continue to add 8.5-9 part butyl acrylate, 4.5-5 part vinylbenzene, 2.3-2.4 part isobornyl methacrylate and 1.2-1.3 part ammonium persulphate, raising the first reaction vessel temperature to 81-82 DEG C is incubated 33-34min and obtains material A; To containing adding 15-16 part dodecafluoroheptyl methacrylate, 6-7 part butyl acrylate and 0.9-1.1 part ammonium persulphate in the first reaction vessel of material A, be cooled to room temperature and adjust ph is 6.6-6.8 after insulation 4-5h, obtain nucleocapsid fluorine polyacrylate solution.
Preferably, in the preparation process of improved silica, by weight 22-25 part tetraethoxy, 36-39 part dehydrated alcohol are added the first reaction vessel, raise the first reaction vessel and contents temperature thereof to 50-55 DEG C, continue to add ammoniacal liquor, 14-17 part deionized water and the 7-10 part dehydrated alcohol that massfraction is 20-22wt%, after insulation 6-8h, add 12-14 part Silane coupling reagent KH-570 and be incubated 3-5h and obtain material A, with concentratedly obtaining improved silica after absolute ethanol washing material A 3-5 time.
Preferably, in improved silica, solids content is 30-40%.
Preferably, in the preparation process of improved silica, by weight 23-24 part tetraethoxy, 37-38 part dehydrated alcohol are added the first reaction vessel, raise the first reaction vessel and contents temperature thereof to 51-53 DEG C, continue to add ammoniacal liquor, 15-16 part deionized water and the 8-9 part dehydrated alcohol that massfraction is 20.5-21wt%, after insulation 6.5-7h, add 13-13.5 part Silane coupling reagent KH-570 and be incubated 3.2-3.5h and obtain material A, with concentratedly obtaining improved silica after absolute ethanol washing material A 3-4 time.
Preferably, in improved silica, solids content is 34-38%.
The water dispersible water-borne coatings that the present invention is formed using nucleocapsid fluorine polyacrylate solution, chlorosulfonated polyethylene, terpolymer EP rubber as filmogen, has good dispersity, sticking power is high, weathering resistance is strong, corrosion resistance and good, intensity are high, anti-shearing force performance is strong feature, in the preparation process of nucleocapsid fluorine polyacrylate solution, by semi-continuous seed emulsion copolymerization, under the effect of initiator ammonium persulfate, preparation is with butyl acrylate, vinylbenzene, isobornyl methacrylate is core, dodecafluoroheptyl methacrylate, butyl acrylate is the hud typed fluorine-contaninig polyacrylate emulsion of shell, because fluorion electronegativity is large, stable and the fluorine-containing side chain orientation of C-F key outwardly, shielding protection can be formed to fluorine-contaninig polyacrylate main chain and interior molecules, thus substantially increase unreactiveness of the present invention, weathering resistance, oil resistant water tolerance, simultaneously, C-F key bond length is short, bond energy is large, thus significantly improve mechanical property of the present invention, therefore to have after tackiness good in the present invention, film-forming temperature is low, the feature of film forming properties excellence and physical and chemical stability is high, satisfactory mechanical property, the improved silica added, attapulgite, zeolite powder further increase weathering resistance of the present invention, water resistance, sticking power and intensity, wherein silicon-dioxide obtains through Silane coupling reagent KH-570 graft modification improved silica that solids content is 30-40% and nucleocapsid fluorine polyacrylate solution has splendid consistency, when the present invention receives External Force Acting, improved silica can as the intermolecular cross-linking set of the present invention, be uniformly distributed external force, prevent the present invention from breaking, strengthen mechanical property of the present invention, water-repellancy and shock resistance further, ethylene glycol, due to containing abundant hydroxyl, for providing cross-linking set between solution molecule, makes the present invention possess higher crosslinking degree, thus fast reaction speed, enhancing stability of solution, and greatly strengthen antiseptic property of the present invention and snappiness, the use of barium sulfate, trimeric cyanamide, greatly strengthen flame retardant properties of the present invention.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of high adhesive force high-strength anti-flaming water-borne coatings that the present invention proposes, its raw material comprises by weight: nucleocapsid fluorine polyacrylate solution 55 parts, chlorosulfonated polyethylene 15 parts, terpolymer EP rubber 6 parts, improved silica 15 parts, attapulgite 10 parts, zeolite powder 6 parts, 2.5 parts, barium sulfate, trimeric cyanamide 2 parts, ethylene glycol 4 parts, dispersion agent 2 parts, defoamer 1.6 parts, film coalescence aid 0.8 part, advection agent 1.5 parts, flow assistants 0.7 part, thickening material 2.5 parts, deionized water 20 parts;
In the preparation process of nucleocapsid fluorine polyacrylate solution, 65 parts of deionized waters, 3.2 parts of Sodium dodecylbenzene sulfonatees, 1.8 parts of sodium bicarbonates are gone to add the first reaction vessel by weight, stir and be warming up to 70 DEG C, continue to add 10 parts of butyl acrylates, 4 parts of vinylbenzene, 2.5 parts of isobornyl methacrylates and 1.1 parts of ammonium persulphates, raise the first reaction vessel temperature to 83 DEG C and be incubated 32min and obtain material A; To containing adding 17 parts of dodecafluoroheptyl methacrylates, 5 parts of butyl acrylates and 1.2 parts of ammonium persulphates in the first reaction vessel of material A, being cooled to room temperature after insulation 3h and adjust ph is 7, obtaining nucleocapsid fluorine polyacrylate solution;
In the preparation process of improved silica, by weight 22 parts of tetraethoxys, 39 parts of dehydrated alcohols are added the first reaction vessel, raise the first reaction vessel and contents temperature to 50 DEG C thereof, continuing to add massfraction is the ammoniacal liquor of 22wt%, 14 parts of deionized waters and 10 parts of dehydrated alcohols, after insulation 6h, add 14 parts of Silane coupling reagent KH-570s and be incubated 3h and obtain material A, with absolute ethanol washing material A 5 times afterwards and concentratedly obtain improved silica; Wherein, in improved silica, solids content is 30%.
Embodiment 2
A kind of high adhesive force high-strength anti-flaming water-borne coatings that the present invention proposes, its raw material comprises by weight: nucleocapsid fluorine polyacrylate solution 52 parts, chlorosulfonated polyethylene 18 parts, terpolymer EP rubber 3 parts, improved silica 18 parts, attapulgite 7 parts, zeolite powder 9 parts, 1.5 parts, barium sulfate, trimeric cyanamide 3.5 parts, ethylene glycol 3 parts, dispersion agent 5 parts, defoamer 1.3 parts, film coalescence aid 1.2 parts, advection agent 1.2 parts, flow assistants 1 part, thickening material 2 parts, deionized water 40 parts;
In the preparation process of nucleocapsid fluorine polyacrylate solution, 60 parts of deionized waters, 3.5 parts of Sodium dodecylbenzene sulfonatees, 1.6 parts of sodium bicarbonates are gone to add the first reaction vessel by weight, stir and be warming up to 75 DEG C, continue to add 8 parts of butyl acrylates, 6 parts of vinylbenzene, 2.2 parts of isobornyl methacrylates and 1.4 parts of ammonium persulphates, raise the first reaction vessel temperature to 80 DEG C and be incubated 35min and obtain material A; To containing adding 14 parts of dodecafluoroheptyl methacrylates, 8 parts of butyl acrylates and 0.8 part of ammonium persulphate in the first reaction vessel of material A, being cooled to room temperature after insulation 6h and adjust ph is 6.5, obtaining nucleocapsid fluorine polyacrylate solution;
In the preparation process of improved silica, by weight 25 parts of tetraethoxys, 36 parts of dehydrated alcohols are added the first reaction vessel, raise the first reaction vessel and contents temperature to 55 DEG C thereof, continuing to add massfraction is the ammoniacal liquor of 20wt%, 17 parts of deionized waters and 7 parts of dehydrated alcohols, after insulation 8h, add 12 parts of Silane coupling reagent KH-570s and be incubated 5h and obtain material A, with absolute ethanol washing material A 3 times afterwards and concentratedly obtain improved silica; Wherein, in improved silica, solids content is 40%.
Embodiment 3
A kind of high adhesive force high-strength anti-flaming water-borne coatings that the present invention proposes, its raw material comprises by weight: nucleocapsid fluorine polyacrylate solution 54 parts, chlorosulfonated polyethylene 16 parts, terpolymer EP rubber 5 parts, improved silica 16 parts, attapulgite 9 parts, zeolite powder 7 parts, 2.2 parts, barium sulfate, trimeric cyanamide 2.6 parts, ethylene glycol 3.7 parts, dispersion agent 3 parts, defoamer 1.5 parts, film coalescence aid 0.9 part, advection agent 1.4 parts, flow assistants 0.8 part, thickening material 2.3 parts, deionized water 25 parts;
In the preparation process of nucleocapsid fluorine polyacrylate solution, 63 parts of deionized waters, 3.3 parts of Sodium dodecylbenzene sulfonatees, 1.7 parts of sodium bicarbonates are gone to add the first reaction vessel by weight, stir and be warming up to 72 DEG C, continue to add 9 parts of butyl acrylates, 4.5 parts of vinylbenzene, 2.4 parts of isobornyl methacrylates and 1.2 parts of ammonium persulphates, raise the first reaction vessel temperature to 82 DEG C and be incubated 33min and obtain material A; To containing adding 16 parts of dodecafluoroheptyl methacrylates, 6 parts of butyl acrylates and 1.1 parts of ammonium persulphates in the first reaction vessel of material A, being cooled to room temperature after insulation 4h and adjust ph is 6.8, obtaining nucleocapsid fluorine polyacrylate solution;
In the preparation process of improved silica, by weight 23 parts of tetraethoxys, 38 parts of dehydrated alcohols are added the first reaction vessel, raise the first reaction vessel and contents temperature to 51 DEG C thereof, continuing to add massfraction is the ammoniacal liquor of 21wt%, 15 parts of deionized waters and 9 parts of dehydrated alcohols, after insulation 6.5h, add 13.5 parts of Silane coupling reagent KH-570s and be incubated 3.2h and obtain material A, with absolute ethanol washing material A 4 times afterwards and concentratedly obtain improved silica; Wherein, in improved silica, solids content is 34%.
Embodiment 4
A kind of high adhesive force high-strength anti-flaming water-borne coatings that the present invention proposes, its raw material comprises by weight: nucleocapsid fluorine polyacrylate solution 53 parts, chlorosulfonated polyethylene 17 parts, terpolymer EP rubber 4 parts, improved silica 17 parts, attapulgite 8 parts, zeolite powder 8 parts, 1.8 parts, barium sulfate, trimeric cyanamide 3.2 parts, ethylene glycol 3.3 parts, dispersion agent 4 parts, defoamer 1.4 parts, film coalescence aid 1.1 parts, advection agent 1.3 parts, flow assistants 0.9 part, thickening material 2.2 parts, deionized water 30 parts;
In the preparation process of nucleocapsid fluorine polyacrylate solution, 62 parts of deionized waters, 3.4 parts of Sodium dodecylbenzene sulfonatees, 1.6 parts of sodium bicarbonates are gone to add the first reaction vessel by weight, stir and be warming up to 73 DEG C, continue to add 8.5 parts of butyl acrylates, 5 parts of vinylbenzene, 2.3 parts of isobornyl methacrylates and 1.3 parts of ammonium persulphates, raise the first reaction vessel temperature to 81 DEG C and be incubated 34min and obtain material A; To containing adding 15 parts of dodecafluoroheptyl methacrylates, 7 parts of butyl acrylates and 0.9 part of ammonium persulphate in the first reaction vessel of material A, being cooled to room temperature after insulation 5h and adjust ph is 6.6, obtaining nucleocapsid fluorine polyacrylate solution;
In the preparation process of improved silica, by weight 24 parts of tetraethoxys, 37 parts of dehydrated alcohols are added the first reaction vessel, raise the first reaction vessel and contents temperature to 53 DEG C thereof, continuing to add massfraction is the ammoniacal liquor of 20.5wt%, 16 parts of deionized waters and 8 parts of dehydrated alcohols, after insulation 7h, add 13 parts of Silane coupling reagent KH-570s and be incubated 3.5h and obtain material A, with absolute ethanol washing material A 3 times afterwards and concentratedly obtain improved silica; Wherein, in improved silica, solids content is 38%.
Carry out performance test to embodiment 1-4, choose the commercially available water-borne coatings of certain money as a control group, detected result is as follows:
Water contact angle uses contact angle instrument to measure the contact angle numerical value of water at coating surface, and water contact angle is larger, and the hydrophobic nature of coating is stronger, water resistance better.
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. a high adhesive force high-strength anti-flaming water-borne coatings, it is characterized in that, its raw material comprises by weight: nucleocapsid fluorine polyacrylate solution 52-55 part, chlorosulfonated polyethylene 15-18 part, terpolymer EP rubber 3-6 part, improved silica 15-18 part, attapulgite 7-10 part, zeolite powder 6-9 part, barium sulfate 1.5-2.5 part, trimeric cyanamide 2-3.5 part, ethylene glycol 3-4 part, dispersion agent 2-5 part, defoamer 1.3-1.6 part, film coalescence aid 0.8-1.2 part, advection agent 1.2-1.5 part, flow assistants 0.7-1 part, thickening material 2-2.5 part, deionized water 20-40 part.
2. high adhesive force high-strength anti-flaming water-borne coatings according to claim 1, it is characterized in that, the weight ratio of nucleocapsid fluorine polyacrylate solution, chlorosulfonated polyethylene, terpolymer EP rubber is 53-54:16-17:4-5 part.
3. high adhesive force high-strength anti-flaming water-borne coatings according to claim 1 or 2, it is characterized in that, its raw material comprises by weight: nucleocapsid fluorine polyacrylate solution 53-54 part, chlorosulfonated polyethylene 16-17 part, terpolymer EP rubber 4-5 part, improved silica 16-17 part, attapulgite 8-9 part, zeolite powder 7-8 part, barium sulfate 1.8-2.2 part, trimeric cyanamide 2.6-3.2 part, ethylene glycol 3.3-3.7 part, dispersion agent 3-4 part, defoamer 1.4-1.5 part, film coalescence aid 0.9-1.1 part, advection agent 1.3-1.4 part, flow assistants 0.8-0.9 part, thickening material 2.2-2.3 part, deionized water 25-30 part.
4. high adhesive force high-strength anti-flaming water-borne coatings according to any one of claim 1-3, it is characterized in that, in the preparation process of nucleocapsid fluorine polyacrylate solution, go 60-65 part deionized water by weight, 3.2-3.5 part Sodium dodecylbenzene sulfonate, 1.6-1.8 part sodium bicarbonate adds the first reaction vessel, stir and be warming up to 70-75 DEG C, continue to add 8-10 part butyl acrylate, 4-6 part vinylbenzene, 2.2-2.5 part isobornyl methacrylate and 1.1-1.4 part ammonium persulphate, raising the first reaction vessel temperature to 80-83 DEG C is incubated 32-35min and obtains material A, to containing adding 14-17 part dodecafluoroheptyl methacrylate, 5-8 part butyl acrylate and 0.8-1.2 part ammonium persulphate in the first reaction vessel of material A, being cooled to room temperature after insulation 3-6h and adjust ph is 6.5-7, obtaining nucleocapsid fluorine polyacrylate solution.
5. high adhesive force high-strength anti-flaming water-borne coatings according to any one of claim 1-4, it is characterized in that, in the preparation process of nucleocapsid fluorine polyacrylate solution, go 62-63 part deionized water by weight, 3.3-3.4 part Sodium dodecylbenzene sulfonate, 1.6-1.7 part sodium bicarbonate adds the first reaction vessel, stir and be warming up to 72-73 DEG C, continue to add 8.5-9 part butyl acrylate, 4.5-5 part vinylbenzene, 2.3-2.4 part isobornyl methacrylate and 1.2-1.3 part ammonium persulphate, raising the first reaction vessel temperature to 81-82 DEG C is incubated 33-34min and obtains material A, to containing adding 15-16 part dodecafluoroheptyl methacrylate, 6-7 part butyl acrylate and 0.9-1.1 part ammonium persulphate in the first reaction vessel of material A, be cooled to room temperature and adjust ph is 6.6-6.8 after insulation 4-5h, obtain nucleocapsid fluorine polyacrylate solution.
6. high adhesive force high-strength anti-flaming water-borne coatings according to any one of claim 1-5, it is characterized in that, in the preparation process of improved silica, by weight by 22-25 part tetraethoxy, 36-39 part dehydrated alcohol adds the first reaction vessel, raise the first reaction vessel and contents temperature thereof to 50-55 DEG C, continuing to add massfraction is the ammoniacal liquor of 20-22wt%, 14-17 part deionized water and 7-10 part dehydrated alcohol, after insulation 6-8h, add 12-14 part Silane coupling reagent KH-570 and be incubated 3-5h and obtain material A, with concentratedly obtaining improved silica after absolute ethanol washing material A 3-5 time.
7. high adhesive force high-strength anti-flaming water-borne coatings according to any one of claim 1-6, is characterized in that, in the preparation process of improved silica, in improved silica, solids content is 30-40%.
8. high adhesive force high-strength anti-flaming water-borne coatings according to any one of claim 1-7, it is characterized in that, in the preparation process of improved silica, by weight by 23-24 part tetraethoxy, 37-38 part dehydrated alcohol adds the first reaction vessel, raise the first reaction vessel and contents temperature thereof to 51-53 DEG C, continuing to add massfraction is the ammoniacal liquor of 20.5-21wt%, 15-16 part deionized water and 8-9 part dehydrated alcohol, after insulation 6.5-7h, add 13-13.5 part Silane coupling reagent KH-570 and be incubated 3.2-3.5h and obtain material A, with concentratedly obtaining improved silica after absolute ethanol washing material A 3-4 time.
9. high adhesive force high-strength anti-flaming water-borne coatings according to any one of claim 1-8, is characterized in that, in improved silica, solids content is 34-38%.
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| CN106147411A (en) * | 2016-08-13 | 2016-11-23 | 安庆市荷花化工有限责任公司 | A kind of shock resistance coating for fender and preparation method thereof |
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Denomination of invention: A High Adhesion and High Strength Flame Retardant Waterborne Coatings Effective date of registration: 20221107 Granted publication date: 20170405 Pledgee: Anqing Daguan Sub branch of Huishang Bank Co.,Ltd. Pledgor: Anqing Kairui Chemical Technology Co.,Ltd. Registration number: Y2022980020824 |