CN105623492A - Water-borne wood paint with high water resistance - Google Patents
Water-borne wood paint with high water resistance Download PDFInfo
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- CN105623492A CN105623492A CN201511031135.5A CN201511031135A CN105623492A CN 105623492 A CN105623492 A CN 105623492A CN 201511031135 A CN201511031135 A CN 201511031135A CN 105623492 A CN105623492 A CN 105623492A
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- modified polyurethane
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- woodware paint
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- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/68—Unsaturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
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- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
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- 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
-
- 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
- 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
- C09D7/65—Additives macromolecular
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses water-borne wood paint with high water resistance. The water-borne wood paint is prepared from the following raw materials: modified polyurethane, castor oil modified alkyd resin, vinisol, an organic solvent, fumed silica extinction powder, polytetrafluoroethylene wax powder, a polyamide wax anti-sediment agent, a foam breaking polysiloxane solution, an organosilicon surfactant, isothiazolinone, hydroxyethyl cellulose, 2-amine-2-methylpropanol, 2,2,4-trimethyl-1,3-pentanediol isobutyrate, an organic tin drier and an ultraviolet absorber. The water-borne wood paint disclosed by the invention has high water resistance.
Description
Technical field
The present invention relates to a kind of woodcare paint, particularly relate to the aqueous woodware paint of a kind of strong resistance to water.
Background technology
Along with the development of society, wooden furniture is widely used in the domestic environment in modern times, and the woodcare paint being used for wooden furniture is carried out incrustation directly influences domestic environment therewith. And the woodcare paint sold in the market is based on oil paint, but, oil paint is normally used is organic solvent, not only can burn, and the harmful substances such as Diazolidinyl Urea, heavy metal, benzene, contaminated environment is also poisoned healthy. Due to rapidly sending out of science and technology, air-conditioning becomes the household electrical appliance that each family is indispensable therewith, and harmful substance slow release in the modern house environment of relative closure, people are chronically at this environment will be unfavorable for that health is good for.
Woodcare paint water proofing property weak effect in currently available technology, when woodcare paint is required have excellent waterproof effect time, the demand when waterproof effect of woodcare paint of the prior art cannot meet actually used.
Summary of the invention
For solving the technical problem existed in background technology, the present invention proposes the aqueous woodware paint of a kind of strong resistance to water, has strong water resistance.
The aqueous woodware paint of a kind of strong resistance to water that the present invention proposes, its raw material includes by weight: modified polyurethane 80-120 part, castor oil modified alkyd resin 50-90 part, vinyl chloride-vinyl acetate resin 5-15 part, organic solvent 4-9 part, aerosil flatting silica 2-6 part, polytetrafluoroethylwax wax powder 1-4 part, polyamide wax anti-settling agent 5-9 part, broken bubble polysiloxane solution 3-9 part, organic silicon surfactant 4-8 part, isothiazolone 1-4 part, hydroxyethyl cellulose 2-5 part, 2-amino-2-methyl propanol 3-9 part, 2, 2, 4-trimethyl-1, 3-pentanediol mono isobutyrate 4-8 part, organotin drier 1-5 part, UV absorbers 2-5 part.
Preferably, modified polyurethane is prepared by following technique: by Oleum Ricini, glycerol and sodium hydroxide mix homogeneously, then heat to 165-195 DEG C, and insulation 1-3h obtains material a under nitrogen protection; Then material a is mixed homogeneously with HHPA, under the protection of nitrogen, add tetra-n-butyl titanate, then heat to 200-220 DEG C, be incubated 20-40min, be cooled to room temperature and obtain material b; Isoflurane chalcone diisocyanate is mixed homogeneously with material b under the protection of nitrogen, is warming up to 80-90 DEG C, be incubated 1.5-3.5h, be cooled to room temperature and obtain modified polyurethane.
Preferably, organic silicon surfactant is polyether-modified poly-two radical siloxanes and the mixed solution of poly-two radical siloxanes of polyester modification.
Preferably, the weight ratio of polyether-modified poly-two radical siloxanes and poly-two radical siloxanes of polyester modification is 2-5:1-4.
Preferably, the weight ratio of Oleum Ricini, glycerol, sodium hydroxide, HHPA, tetra-n-butyl titanate and isoflurane chalcone diisocyanate is 40-50:2-6:1-5:1-3:1-4:2-6.
Preferably, its raw material includes by weight: modified polyurethane 85-115 part, castor oil modified alkyd resin 55-85 part, vinyl chloride-vinyl acetate resin 8-12 part, organic solvent 5-8 part, aerosil flatting silica 3-5 part, polytetrafluoroethylwax wax powder 2-3 part, polyamide wax anti-settling agent 6-8 part, broken bubble polysiloxane solution 4-8 part, organic silicon surfactant 5-7 part, isothiazolone 2-3 part, hydroxyethyl cellulose 3-4 part, 2-amino-2-methyl propanol 4-8 part, 2, 2, 4-trimethyl-1, 3-pentanediol mono isobutyrate 5-7 part, organotin drier 2-4 part, UV absorbers 3-4 part.
Preferably, its raw material includes by weight: modified polyurethane 100 parts, castor oil modified alkyd resin 70 parts, vinyl chloride-vinyl acetate resin 10 parts, organic solvent 6.5 parts, aerosil flatting silica 4 parts, 2.5 parts of polytetrafluoroethylwax wax powder, polyamide wax anti-settling agent 7 parts, broken bubble polysiloxane solution 6 parts, organic silicon surfactant 6 parts, isothiazolone 2.5 parts, hydroxyethyl cellulose 3.5 parts, 2-amino-2-methyl propanol 6 parts, 2,2,4-trimethyl-1,3-pentanediol mono isobutyrate 6 parts, organotin drier 3 parts, UV absorbers 3.5 parts.
Raw material in the present invention includes modified polyurethane, castor oil modified alkyd resin, vinyl chloride-vinyl acetate resin, organic solvent, aerosil flatting silica, polytetrafluoroethylwax wax powder, polyamide wax anti-settling agent, broken bubble polysiloxane solution, organic silicon surfactant, isothiazolone, hydroxyethyl cellulose, 2-amino-2-methyl propanol, 2, 2, 4-trimethyl-1, 3-pentanediol mono isobutyrate, organotin drier and UV absorbers, using modified polyurethane as film forming matter, add castor oil modified alkyd resin and the vinyl chloride-vinyl acetate resin auxiliary material as film forming matter, the woodcare paint making the present invention has water resistance and the hardness of excellence, the organic solvent that simultaneously adds, aerosil flatting silica, polytetrafluoroethylwax wax powder, polyamide wax anti-settling agent, broken bubble polysiloxane solution, organic silicon surfactant, isothiazolone, hydroxyethyl cellulose, 2-amino-2-methyl propanol, 2,2,4-trimethyl-1,3-pentanediol mono isobutyrate, organotin drier and UV absorbers, as auxiliary agent, are effectively increased the combination property of woodcare paint of the present invention, the modified polyurethane wherein added is with Oleum Ricini, glycerol and HHPA for raw material, castor oil-base PEPA has been prepared by ester exchange and esterification, then aliphatic polyurethane adhesive is modified with this castor oil-base polyhydric alcohol for raw material, obtain the modified polyurethane that there is green safety, resistance to water is strong, thus further improve the water resistance of woodcare paint of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail; it is understood that; embodiment is served only for the present invention is described, rather than is used for limiting the invention, any make on basis of the present invention amendment, equivalent replacement etc. is all in protection scope of the present invention.
Embodiment 1
The aqueous woodware paint of a kind of strong resistance to water that the present invention proposes, its raw material includes by weight: modified polyurethane 100 parts, castor oil modified alkyd resin 70 parts, vinyl chloride-vinyl acetate resin 10 parts, organic solvent 6.5 parts, aerosil flatting silica 4 parts, 2.5 parts of polytetrafluoroethylwax wax powder, polyamide wax anti-settling agent 7 parts, broken bubble polysiloxane solution 6 parts, organic silicon surfactant 6 parts, isothiazolone 2.5 parts, hydroxyethyl cellulose 3.5 parts, 2-amino-2-methyl propanol 6 parts, 2, 2, 4-trimethyl-1, 3-pentanediol mono isobutyrate 6 parts, organotin drier 3 parts, UV absorbers 3.5 parts.
Modified polyurethane is prepared by following technique: by weight by 45 parts of Oleum Ricini, 4 parts of glycerol and 3 parts of sodium hydroxide mix homogeneously, then heat to 180 DEG C, and insulation 2h obtains material a under nitrogen protection; Then by material a and 2 part HHPA mix homogeneously, under the protection of nitrogen, add 2.5 parts of tetra-n-butyl titanates, then heat to 210 DEG C, be incubated 30min, be cooled to room temperature and obtain material b; 4 parts of isoflurane chalcone diisocyanates are mixed homogeneously with material b under the protection of nitrogen, is warming up to 85 DEG C, be incubated 2.5h, be cooled to room temperature and obtain modified polyurethane.
Organic silicon surfactant is mixed by weight 3.5:2.5 by polyether-modified poly-two radical siloxanes and poly-two radical siloxanes of polyester modification.
Embodiment 2
The aqueous woodware paint of a kind of strong resistance to water that the present invention proposes, its raw material includes by weight: modified polyurethane 80 parts, castor oil modified alkyd resin 90 parts, vinyl chloride-vinyl acetate resin 5 parts, organic solvent 9 parts, aerosil flatting silica 2 parts, 4 parts of polytetrafluoroethylwax wax powder, polyamide wax anti-settling agent 5 parts, broken bubble polysiloxane solution 9 parts, organic silicon surfactant 4 parts, isothiazolone 4 parts, hydroxyethyl cellulose 2 parts, 2-amino-2-methyl propanol 9 parts, 2, 2, 4-trimethyl-1, 3-pentanediol mono isobutyrate 4 parts, organotin drier 5 parts, UV absorbers 2 parts.
Modified polyurethane is prepared by following technique: by weight by 40 parts of Oleum Ricini, 6 parts of glycerol and 1 part of sodium hydroxide mix homogeneously, then heat to 195 DEG C, and insulation 1h obtains material a under nitrogen protection; Then by material a and 3 part HHPA mix homogeneously, under the protection of nitrogen, add 1 part of tetra-n-butyl titanate, then heat to 220 DEG C, be incubated 20min, be cooled to room temperature and obtain material b; 6 parts of isoflurane chalcone diisocyanates are mixed homogeneously with material b under the protection of nitrogen, is warming up to 80 DEG C, be incubated 3.5h, be cooled to room temperature and obtain modified polyurethane.
Organic silicon surfactant is mixed by weight 2:4 by polyether-modified poly-two radical siloxanes and poly-two radical siloxanes of polyester modification.
Embodiment 3
The aqueous woodware paint of a kind of strong resistance to water that the present invention proposes, its raw material includes by weight: modified polyurethane 120 parts, castor oil modified alkyd resin 50 parts, vinyl chloride-vinyl acetate resin 15 parts, organic solvent 4 parts, aerosil flatting silica 6 parts, 1 part of polytetrafluoroethylwax wax powder, polyamide wax anti-settling agent 9 parts, broken bubble polysiloxane solution 3 parts, organic silicon surfactant 8 parts, isothiazolone 1 part, hydroxyethyl cellulose 5 parts, 2-amino-2-methyl propanol 3 parts, 2, 2, 4-trimethyl-1, 3-pentanediol mono isobutyrate 8 parts, organotin drier 1 part, UV absorbers 5 parts.
Modified polyurethane is prepared by following technique: by weight by 50 parts of Oleum Ricini, 2 parts of glycerol and 5 parts of sodium hydroxide mix homogeneously, then heat to 165 DEG C, and insulation 3h obtains material a under nitrogen protection; Then by material a and 1 part HHPA mix homogeneously, under the protection of nitrogen, add 4 parts of tetra-n-butyl titanates, then heat to 200 DEG C, be incubated 40min, be cooled to room temperature and obtain material b; 2 parts of isoflurane chalcone diisocyanates are mixed homogeneously with material b under the protection of nitrogen, is warming up to 90 DEG C, be incubated 1.5h, be cooled to room temperature and obtain modified polyurethane.
Organic silicon surfactant is mixed by weight 5:1 by polyether-modified poly-two radical siloxanes and poly-two radical siloxanes of polyester modification.
Embodiment 4
The aqueous woodware paint of a kind of strong resistance to water that the present invention proposes, its raw material includes by weight: modified polyurethane 85 parts, castor oil modified alkyd resin 85 parts, vinyl chloride-vinyl acetate resin 8 parts, organic solvent 8 parts, aerosil flatting silica 3 parts, 3 parts of polytetrafluoroethylwax wax powder, polyamide wax anti-settling agent 6 parts, broken bubble polysiloxane solution 8 parts, organic silicon surfactant 5 parts, isothiazolone 3 parts, hydroxyethyl cellulose 3 parts, 2-amino-2-methyl propanol 8 parts, 2, 2, 4-trimethyl-1, 3-pentanediol mono isobutyrate 5 parts, organotin drier 4 parts, UV absorbers 3 parts.
Modified polyurethane is prepared by following technique: by weight by 42 parts of Oleum Ricini, 5 parts of glycerol and 1 part of sodium hydroxide mix homogeneously, then heat to 190 DEG C, and insulation 1.5h obtains material a under nitrogen protection; Then by material a and 2.5 part HHPA mix homogeneously, under the protection of nitrogen, add 2 parts of tetra-n-butyl titanates, then heat to 215 DEG C, be incubated 25min, be cooled to room temperature and obtain material b; 5 parts of isoflurane chalcone diisocyanates are mixed homogeneously with material b under the protection of nitrogen, is warming up to 82 DEG C, be incubated 3.0h, be cooled to room temperature and obtain modified polyurethane.
Organic silicon surfactant is mixed by weight 3:3 by polyether-modified poly-two radical siloxanes and poly-two radical siloxanes of polyester modification.
Embodiment 5
The aqueous woodware paint of a kind of strong resistance to water that the present invention proposes, its raw material includes by weight: modified polyurethane 115 parts, castor oil modified alkyd resin 55 parts, vinyl chloride-vinyl acetate resin 12 parts, organic solvent 5 parts, aerosil flatting silica 5 parts, 2 parts of polytetrafluoroethylwax wax powder, polyamide wax anti-settling agent 8 parts, broken bubble polysiloxane solution 4 parts, organic silicon surfactant 7 parts, isothiazolone 2 parts, hydroxyethyl cellulose 4 parts, 2-amino-2-methyl propanol 4 parts, 2, 2, 4-trimethyl-1, 3-pentanediol mono isobutyrate 7 parts, organotin drier 2 parts, UV absorbers 4 parts.
Modified polyurethane is prepared by following technique: by weight by 48 parts of Oleum Ricini, 3 parts of glycerol and 4 parts of sodium hydroxide mix homogeneously, then heat to 170 DEG C, and insulation 2.5h obtains material a under nitrogen protection; Then by material a and 1.5 part HHPA mix homogeneously, under the protection of nitrogen, add 3 parts of tetra-n-butyl titanates, then heat to 205 DEG C, be incubated 35min, be cooled to room temperature and obtain material b; 3 parts of isoflurane chalcone diisocyanates are mixed homogeneously with material b under the protection of nitrogen, is warming up to 82 DEG C, be incubated 3.0h, be cooled to room temperature and obtain modified polyurethane.
Organic silicon surfactant is mixed by weight 4:2 by polyether-modified poly-two radical siloxanes and poly-two radical siloxanes of polyester modification.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.
Claims (7)
1. the aqueous woodware paint of a strong resistance to water, it is characterized in that, its raw material includes by weight: modified polyurethane 80-120 part, castor oil modified alkyd resin 50-90 part, vinyl chloride-vinyl acetate resin 5-15 part, organic solvent 4-9 part, aerosil flatting silica 2-6 part, polytetrafluoroethylwax wax powder 1-4 part, polyamide wax anti-settling agent 5-9 part, broken bubble polysiloxane solution 3-9 part, organic silicon surfactant 4-8 part, isothiazolone 1-4 part, hydroxyethyl cellulose 2-5 part, 2-amino-2-methyl propanol 3-9 part, 2, 2, 4-trimethyl-1, 3-pentanediol mono isobutyrate 4-8 part, organotin drier 1-5 part, UV absorbers 2-5 part.
2. the aqueous woodware paint of strong resistance to water according to claim 1, it is characterized in that, modified polyurethane is prepared by following technique: by Oleum Ricini, glycerol and sodium hydroxide mix homogeneously, then heat to 165-195 DEG C, and insulation 1-3h obtains material a under nitrogen protection; Then material a is mixed homogeneously with HHPA, under the protection of nitrogen, add tetra-n-butyl titanate, then heat to 200-220 DEG C, be incubated 20-40min, be cooled to room temperature and obtain material b; Isoflurane chalcone diisocyanate is mixed homogeneously with material b under the protection of nitrogen, is warming up to 80-90 DEG C, be incubated 1.5-3.5h, be cooled to room temperature and obtain modified polyurethane.
3. the aqueous woodware paint of strong resistance to water according to claim 1 and 2, it is characterised in that organic silicon surfactant is polyether-modified poly-two radical siloxanes and the mixed solution of poly-two radical siloxanes of polyester modification.
4. the aqueous woodware paint of strong resistance to water according to claim 3, it is characterised in that the weight ratio of polyether-modified poly-two radical siloxanes and poly-two radical siloxanes of polyester modification is 2-5:1-4.
5. the aqueous woodware paint of the strong resistance to water according to any one of claim 1-4, it is characterized in that, the weight ratio of Oleum Ricini, glycerol, sodium hydroxide, HHPA, tetra-n-butyl titanate and isoflurane chalcone diisocyanate is 40-50:2-6:1-5:1-3:1-4:2-6.
6. the aqueous woodware paint of the strong resistance to water according to any one of claim 1-5, it is characterized in that, its raw material includes by weight: modified polyurethane 85-115 part, castor oil modified alkyd resin 55-85 part, vinyl chloride-vinyl acetate resin 8-12 part, organic solvent 5-8 part, aerosil flatting silica 3-5 part, polytetrafluoroethylwax wax powder 2-3 part, polyamide wax anti-settling agent 6-8 part, broken bubble polysiloxane solution 4-8 part, organic silicon surfactant 5-7 part, isothiazolone 2-3 part, hydroxyethyl cellulose 3-4 part, 2-amino-2-methyl propanol 4-8 part, 2, 2, 4-trimethyl-1, 3-pentanediol mono isobutyrate 5-7 part, organotin drier 2-4 part, UV absorbers 3-4 part.
7. the aqueous woodware paint of the strong resistance to water according to any one of claim 1-6, it is characterized in that, its raw material includes by weight: modified polyurethane 100 parts, castor oil modified alkyd resin 70 parts, vinyl chloride-vinyl acetate resin 10 parts, organic solvent 6.5 parts, aerosil flatting silica 4 parts, 2.5 parts of polytetrafluoroethylwax wax powder, polyamide wax anti-settling agent 7 parts, broken bubble polysiloxane solution 6 parts, organic silicon surfactant 6 parts, isothiazolone 2.5 parts, hydroxyethyl cellulose 3.5 parts, 2-amino-2-methyl propanol 6 parts, 2, 2, 4-trimethyl-1, 3-pentanediol mono isobutyrate 6 parts, organotin drier 3 parts, UV absorbers 3.5 parts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511031135.5A CN105623492A (en) | 2015-12-30 | 2015-12-30 | Water-borne wood paint with high water resistance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031135.5A CN105623492A (en) | 2015-12-30 | 2015-12-30 | Water-borne wood paint with high water resistance |
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| CN105623492A true CN105623492A (en) | 2016-06-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108192476A (en) * | 2017-12-31 | 2018-06-22 | 长沙善道新材料科技有限公司 | A kind of aqueous woodware paint and preparation method |
| CN109627392A (en) * | 2018-11-29 | 2019-04-16 | 合众（佛山）化工有限公司 | Fluoro- phosphate modified aqueous alkide resin of one kind and preparation method thereof |
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Application publication date: 20160601 |