CN109111834A - A kind of one-component polyurea modified polyurethane water-proof paint and preparation method thereof - Google Patents
A kind of one-component polyurea modified polyurethane water-proof paint and preparation method thereof Download PDFInfo
- Publication number
- CN109111834A CN109111834A CN201810845863.7A CN201810845863A CN109111834A CN 109111834 A CN109111834 A CN 109111834A CN 201810845863 A CN201810845863 A CN 201810845863A CN 109111834 A CN109111834 A CN 109111834A
- Authority
- CN
- China
- Prior art keywords
- parts
- polyurethane water
- modified polyurethane
- curing agent
- diisocyanate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003973 paint Substances 0.000 title claims abstract description 40
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 38
- 239000004814 polyurethane Substances 0.000 title claims abstract description 38
- 229920002396 Polyurea Polymers 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004014 plasticizer Substances 0.000 claims abstract description 15
- 229920000570 polyether Polymers 0.000 claims abstract description 15
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 12
- 239000004970 Chain extender Substances 0.000 claims abstract description 11
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims abstract description 11
- 239000000049 pigment Substances 0.000 claims abstract description 11
- 239000005871 repellent Substances 0.000 claims abstract description 10
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 9
- 229920005862 polyol Polymers 0.000 claims abstract description 9
- 150000003077 polyols Chemical class 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 23
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 150000002576 ketones Chemical class 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 8
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 8
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 8
- -1 ethyltoluene diamines Chemical class 0.000 claims description 8
- 239000004408 titanium dioxide Substances 0.000 claims description 8
- ROWKJAVDOGWPAT-UHFFFAOYSA-N Acetoin Chemical compound CC(O)C(C)=O ROWKJAVDOGWPAT-UHFFFAOYSA-N 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 4
- YEVQZPWSVWZAOB-UHFFFAOYSA-N 2-(bromomethyl)-1-iodo-4-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=C(I)C(CBr)=C1 YEVQZPWSVWZAOB-UHFFFAOYSA-N 0.000 claims description 4
- JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-UHFFFAOYSA-N 0.000 claims description 4
- 244000248349 Citrus limon Species 0.000 claims description 4
- 235000005979 Citrus limon Nutrition 0.000 claims description 4
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 4
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 3
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical group CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 3
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 3
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 3
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical class OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 229920000379 polypropylene carbonate Polymers 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 2
- 239000006001 Methyl nonyl ketone Substances 0.000 claims description 2
- KMPQYAYAQWNLME-UHFFFAOYSA-N Undecanal Natural products CCCCCCCCCCC=O KMPQYAYAQWNLME-UHFFFAOYSA-N 0.000 claims description 2
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 150000005846 sugar alcohols Polymers 0.000 claims description 2
- VNMOWKHAHQJUJI-UHFFFAOYSA-N 9-[3-(tert-butylamino)propyl]-8-(2-iodo-5-methoxyphenyl)sulfanylpurin-6-amine Chemical compound COC1=CC=C(I)C(SC=2N(C3=NC=NC(N)=C3N=2)CCCNC(C)(C)C)=C1 VNMOWKHAHQJUJI-UHFFFAOYSA-N 0.000 claims 1
- 229920000909 polytetrahydrofuran Polymers 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 abstract description 6
- 230000000704 physical effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 4
- 150000002334 glycols Chemical class 0.000 description 4
- PISLZQACAJMAIO-UHFFFAOYSA-N 2,4-diethyl-6-methylbenzene-1,3-diamine Chemical compound CCC1=CC(C)=C(N)C(CC)=C1N PISLZQACAJMAIO-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004135 Bone phosphate Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- YUPOCHDBBHTUBJ-UHFFFAOYSA-N nonadecan-10-one Chemical compound CCCCCCCCCC(=O)CCCCCCCCC YUPOCHDBBHTUBJ-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 1
- RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 description 1
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical compound O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- PYBNTRWJKQJDRE-UHFFFAOYSA-L dodecanoate;tin(2+) Chemical compound [Sn+2].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O PYBNTRWJKQJDRE-UHFFFAOYSA-L 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002240 furans Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 239000001993 wax 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/02—Polyureas
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
-
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/04—Printing inks based on proteins
-
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/06—Printing inks based on fatty oils
-
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/08—Printing inks based on natural resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
Abstract
This patent is related to polyurethane water-proof paint field, a kind of one-component polyurea modified polyurethane water-proof paint is disclosed, each component including following parts by weight: 22~33 parts of polyether polyol, 5.6~7.6 parts of diisocyanate, 20~28 parts of plasticizer, 34~44 parts of pigments and fillers, 0.1~0.5 part of chain extender, 0.1~0.2 part of catalyst, 2~3.5 parts of latent curing agent of self-control.This patent additionally provides the preparation method of above-mentioned single-component polyurea modified polyurethane water-repellent paint: being dehydrated under vacuum conditions after polyether polyol, plasticizer, pigments and fillers, chain extender are uniformly dispersed; diisocyanate is added to be stirred to react; then self-control latent curing agent is added to be stirred to react, is eventually adding catalyst after mixing evenly in nitrogen filled protection bottom discharge.The present invention uses homemade latent curing agent, superior without organic solvent, low viscosity, physical property, and solve largely causes to return oil and tensile strength is insufficient using plasticizer.
Description
Technical field
This patent is related to polyurethane water-proof paint field, anti-more particularly, to a kind of one-component polyurea modified polyurethane
Water paint and preparation method thereof.
Background technique
There is no meterings to miss for Two-component Waterproof Polyurethane Coating, when construction for single-component polyurethane water-proof paint
Difference is opened bucket and is used, and construction is easy.Mono-composition poyurethane water-proof paint performance is stable, easy to use, widely applicable simultaneously.Therefore,
Usage amount is increasing in recent years, is also increasingly become the developing direction of polyurethane water-proof paint by the affirmative of user.
Mono-composition poyurethane water-proof paint is based on wet steam crosslinking curing and latent solidification at present.Wet steam crosslinking curing refers to poly-
Isocyanate group (- NCO) in urethane material is directly reacted with the water in air or contact medium, but in wet steam crosslinking curing
In polyurethane, since carbon dioxide can be released, thus there can be a large amount of bubble in waterproof coating, to reduce waterproof
The mechanical property of film.
Although common latent curing type one-pack polyurethane water-proof paint can be avoided problem above, but be by sky when solidification
Steam in gas unseals latent curing agent, the aldehydes or ketones class taste weight released, and the construction for influencing opposite confined space is experienced.And
And either still latent solidification all more or less contains organic solvent to wet steam crosslinking curing, facilitates to reduce the viscosity of itself
Construction, there are commonly solvents toluene, dimethylbenzene and trimethylbenzene etc., these solvents all can cause difference to the health of people
The harm of degree.Such as " the latent solidification mono-component polyurethane waterproof of one kind applies application No. is the Chinese patent of CN201210327808
Material and preparation method thereof ", application No. is the Chinese patent of CN201410038016, " the latent solidification mono-component color polyurethane of one kind is anti-
Water paint and preparation method thereof " etc. the inside just contain organic solvent, then the polyureas for developing a kind of low smell of environment-friendly solvent-free changes
Property single-component polyurethane water-proof paint, existing environmental issue at this stage will be solved and become to be of great significance.
The present invention uses homemade latent curing agent, superior without organic solvent, low viscosity, physical property, solves a large amount of
Cause to return oil using plasticizer and tensile strength is insufficient.
Summary of the invention
In view of this, this patent is to overcome at least one described in the above-mentioned prior art insufficient, it is poly- to provide a kind of one-component
Urea-modified polyurethane water-proof paint, for solve after construction solidification existing for traditional single-component polyurethane water-proof paint bubble problem and
Containing organic solvent environment pollution problem, while low viscosity is kept, easy act etc. is chosen meticulously by homemade latent curing agent
Select low smell raw material, not outer to add organic solvent, environment-protecting and non-poisonous, compact in paint film is not blistering after solidification, improve waterproof performance and
Construction efficiency.
In order to solve above-mentioned technical problem, this patent is adopted the following technical solutions:
A kind of one-component polyurea modified polyurethane water-proof paint, each component including following parts by weight: polyether polyol 22
~33 parts, 5.6~7.6 parts of diisocyanate, 20~28 parts of plasticizer, 34~44 parts of pigments and fillers, 0.1~0.5 part of chain extender,
0.1~0.2 part of catalyst, 2~3.5 parts of latent curing agent of self-control.
Most preferably, the one-component polyurea modified polyurethane water-proof paint includes each component of following parts by weight: polyethers
27.5 parts of polyalcohol, 6.6 parts of diisocyanate, 24 parts of plasticizer, 39 parts of pigments and fillers, 0.3 part of chain extender, 0.15 part of catalyst,
2.75 parts of latent curing agent of self-control.
The polyether polyol is selected from PPG (polyoxypropyleneglycol), PPC (poly (propylene carbonate)) or PTMEG (poly- tetrahydro
At least one of furans glycol).
The diisocyanate is selected from methyl diphenylene diisocyanate, 4,4'- dicyclohexyl methyl hydride diisocyanate, six
At least one of methylene diisocyanate, isophorone diisocyanate.
The plasticizer is selected from least one of trioctyl phosphate, trioctyl lemon acid, chlorinated paraffin class plasticizer.
The pigments and fillers are selected from least one of titanium dioxide, talcum powder.
The chain extender is selected from least one of trimethylolpropane, 1,4- butanediol, 1,6 1 hexylene glycols.
The catalyst is selected from dibutyl tin dilaurate, stannous octoate or isooctyl acid lead.
The self-control latent curing agent is calculated by total mass fraction 100%, by following material composition: ketone 65~75%, amine
Class 25~35%；It is prepared as follows: in the case where there is nitrogen protection, the ketone measured being added into closed Scattered Kettle, is stirred
Mix the lower amine that metering is added dropwise, 40 DEG C of temperature of control or less reaction 30 minutes；Then 120 DEG C and reflux water-dividing are warming up to；To complete
Go out completely without moisture, vacuumizes and extra ketone is recycled, be finally cooled to 60 DEG C hereinafter, sealed package.
Preferred fat ketone of the present invention and two official's fatty amines are the raw material for making latent curing agent by oneself, do not have the latent curing agent of synthesis
There is active hydrogen that can be stabilized with isocyanates, plays the role of diluted.And the two official's fatty amine alkalinity selected are moderate, no
Influence storage stability and viscosity.
The ketone is selected from least one of 3- hydroxy-2-butanone, 3- amylene -2- ketone, methyl nonyl ketone.
The amine is selected from at least one of 2 methyl pentamethylenediamine, diethyl toluene diamine, p-phenylenediamine.
The present invention also provides the preparation methods of above-mentioned one-component polyurea modified polyurethane water-proof paint, including following step
It is rapid:
S1. polyether polyol, plasticizer, pigments and fillers, chain extender are added in the reaction vessel, is uniformly dispersed, stirring heating
To 100~120 DEG C, it is dehydrated 2~3 hours under conditions of vacuum degree is -0.08~-0.1MPa；
S2. 70~80 DEG C are reduced the temperature to, diisocyanate is added, then under 75~85 DEG C of stirrings, reaction 2~
3 hours；
S3. 70~80 DEG C are reduced the temperature to, self-control latent curing agent is added, stirs 30~50 minutes；
S4. 50~60 DEG C are reduced the temperature to, catalyst, stirring 20-30 minutes is added, after mixing evenly, is cooled to 50 DEG C
Following nitrogen filled protection, discharging.
This patent has the advantages that compared with prior art:
The technical problem to be solved by the present invention is to be directed to existing deficiencies in the technology, it is poly- to provide a kind of one-component
The preparation method of urea-modified polyurethane water-proof paint is achieved the effect that reduce viscosity, avoided using homemade latent curing agent
Use of the solvent in one-component polyurea modified polyurethane water-proof paint, while providing a kind of poly- ammonia of one-component polyurea modified
The production technology of ester water-repellent paint.
It is used in self-control latent curing agent, the aliphatic ketone of low taste and two official's fatty amines are raw material, make the product of synthesis, add
Being added in recipe will not influence product viscosity, can also work as reactive diluent more than additive amount in the range of metering.And water
Ketone taste is small after solution, has good construction to experience.
Diamines active material is unlocked when steam in self-control latent curing agent ingress of air, forms urea bond with isocyanates, greatly
The physical property of product is improved greatly.
Making latent curing agent by oneself can be by adjusting active hydrogen concentration, to reduce while reaching expected polyurea modified effect
Effecting reaction ingredient is added in formula, so that the range of viscosity-adjusting agent is become larger, to solve the problems, such as solvent-free low viscosity.
Specific embodiment
This patent is described in further details combined with specific embodiments below.
Embodiment 1
A kind of one-component polyurea modified polyurethane water-proof paint, each component including following parts by weight: polyether Glycols
18 parts of 2000D, 5 parts of polyether Glycols 1000D, 10 parts of polyether-tribasic alcohol 6000D, 25 parts of chlorinated paraffin, 32 parts of talcum powder,
2 parts of titanium dioxide, 0.1 part of 1,4- butanediol, 7.6 parts of methyl diphenylene diisocyanate, self-control 2 parts of latent curing agent, tin dilaurate
0.1 part of dibutyl tin.
Above-mentioned self-control latent curing agent calculates the preparation method comprises the following steps: pressing total mass fraction 100%, by following material composition: 3-
Amylene -2- ketone 65%, 2 methyl pentamethylenediamine 35%；It is prepared as follows: in the case where there is nitrogen protection, the 3- penta that will measure
Alkene -2- ketone is added into closed Scattered Kettle, stirs the lower 2 methyl pentamethylenediamine that metering is added dropwise, 40 DEG C of temperature of control or less reaction
30 minutes；Then 120 DEG C and reflux water-dividing are warming up to；Go out to complete no moisture, vacuumizes and extra ketone is recycled, finally drop
Temperature is to 60 DEG C hereinafter, sealed package.
Above-mentioned one-component polyurea modified polyurethane water-proof paint the preparation method comprises the following steps:
S1. polyether Glycols 2000D, polyether Glycols 1000D, polyether-tribasic alcohol 6000D, chlorine are added in the reaction vessel
Fossil waxes, talcum powder, titanium dioxide, 1,4-butanediol, are uniformly dispersed, and stirring is warming up to 120 DEG C, are -0.1MPa's in vacuum degree
Under the conditions of be dehydrated 3 hours；
S2. 80 DEG C are reduced the temperature to, methyl diphenylene diisocyanate is added, then under 85 DEG C of stirrings, reaction 3
Hour；
S3. 80 DEG C are reduced the temperature to, self-control latent curing agent is added, stirs 30 minutes；
S4. 60 DEG C are reduced the temperature to, dibutyl tin dilaurate is added and stirs 20 minutes, after mixing evenly, is cooled to 50
DEG C or less nitrogen filled protection, discharging.
Embodiment 2
A kind of one-component polyurea modified polyurethane water-proof paint, each component including following parts by weight: PPC2000D 22
Part, 28 parts of trioctyl lemon acid, 34 parts of talcum powder, 2 parts of titanium dioxide, 0.3 part of trimethylolpropane, hexamethylene diisocyanate
5.6 parts, self-control 3.5 parts of latent curing agent, 0.2 part of stannous octoate.
Above-mentioned self-control latent curing agent calculates the preparation method comprises the following steps: pressing total mass fraction 100%, by following material composition: 3-
Hydroxy-2-butanone 69%, p-phenylenediamine 31%；It is prepared as follows: in the case where there is nitrogen protection, the 3- hydroxyl-that will measure
2- butanone is added into closed Scattered Kettle, stirs the lower p-phenylenediamine that metering is added dropwise, 30 points of 40 DEG C of temperature of control or less reaction
Clock；Then 120 DEG C and reflux water-dividing are warming up to；Go out to complete no moisture, vacuumizes and extra ketone is recycled, be finally cooled to
60 DEG C hereinafter, sealed package.
Above-mentioned one-component polyurea modified polyurethane water-proof paint the preparation method comprises the following steps:
S1. PPC2000D, trioctyl lemon acid, talcum powder, titanium dioxide, trimethylolpropane are added in the reaction vessel,
It is uniformly dispersed, stirring is warming up to 120 DEG C, is dehydrated 3 hours under conditions of vacuum degree is -0.1MPa；
S2. 80 DEG C are reduced the temperature to, hexamethylene diisocyanate is added, then under 85 DEG C of stirrings, reaction 3
Hour；
(3) 80 DEG C are reduced the temperature to, self-control latent curing agent is added, stirs 30 minutes；
(4) 60 DEG C are reduced the temperature to, stannous octoate, stirring 20 minutes is added, after mixing evenly, is cooled to 50 DEG C or less and fills
Nitrogen protection, discharging.
Embodiment 3
A kind of one-component polyurea modified polyurethane water-proof paint, each component including following parts by weight: PTMEG2000 26
Part, 20 parts of trioctyl phosphate, 42 parts of talcum powder, 2 parts of titanium dioxide, 0.5 part of 1,6-HD, 4,4'- dicyclohexyl methyl hydride two are different
2 parts of cyanate, self-control 3 parts of latent curing agent, 0.1 part of isooctyl acid lead.
Above-mentioned self-control latent curing agent calculates the preparation method comprises the following steps: pressing total mass fraction 100%, by following material composition: first
Base nonyl ketone 75%, diethyl toluene diamine 25%；It is prepared as follows: in the case where there is nitrogen protection, the methyl that will measure
Nonyl ketone is added into closed Scattered Kettle, stirs the lower diethyl toluene diamine that metering is added dropwise, 40 DEG C of temperature of control or less reaction
30 minutes；Then 120 DEG C and reflux water-dividing are warming up to；Go out to complete no moisture, vacuumizes and extra ketone is recycled, finally
60 DEG C are cooled to hereinafter, sealed package.
Above-mentioned one-component polyurea modified polyurethane water-proof paint the preparation method comprises the following steps:
S1. PTMEG2000, trioctyl phosphate, talcum powder, titanium dioxide, 1,6- hexylene glycol, dispersion are added in the reaction vessel
Uniformly, stirring is warming up to 120 DEG C, is dehydrated 3 hours under conditions of vacuum degree is -0.1MPa；
S2. 80 DEG C are reduced the temperature to, 4,4'- dicyclohexyl methyl hydride diisocyanate is added, then in 85 DEG C of stirrings
Under, it reacts 3 hours；
S3. 80 DEG C are reduced the temperature to, self-control latent curing agent is added, stirs 30 minutes；
S4. 60 DEG C are reduced the temperature to, is added isooctyl acid lead 20 minutes, after mixing evenly, is cooled to 50 DEG C or less nitrogen charging and protects
Shield, discharging.
It is anti-to the modified polyurethane of single-component polyurea made from embodiment 1-3 according to the test method of GB/T19250-2013
Water paint is tested, and test result is as follows shown in table:
Obviously, above-described embodiment of this patent is only intended to clearly illustrate this patent example, and is not pair
The restriction of the embodiment of this patent.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in patent claims within the spirit and principle of patent
Protection scope within.
Claims (10)
1. a kind of one-component polyurea modified polyurethane water-proof paint, which is characterized in that each component including following parts by weight: polyethers
22~33 parts of polyalcohol, 5.6~7.6 parts of diisocyanate, 20~28 parts of plasticizer, 34~44 parts of pigments and fillers, chain extender 0.1~
0.5 part, 0.1~0.2 part of catalyst, 2~3.5 parts of latent curing agent.
2. one-component polyurea modified polyurethane water-proof paint according to claim 1, which is characterized in that including following weight
The each component of part: 27.5 parts of polyether polyol, 6.6 parts of diisocyanate, 24 parts of plasticizer, 39 parts of pigments and fillers, chain extender 0.3
Part, 0.15 part of catalyst, 2.75 parts of latent curing agent.
3. single-component polyurea modified polyurethane water-repellent paint according to claim 1, which is characterized in that the latent curing agent
To make latent curing agent by oneself, the self-control latent curing agent is grouped as by each group of following mass percent: ketone 65~75%, amine
25~35%.
4. single-component polyurea modified polyurethane water-repellent paint according to claim 3, which is characterized in that the self-control is latent solid
Agent the preparation method comprises the following steps: in the case where there is nitrogen protection, the ketone measured is added into closed Scattered Kettle, stirs and lower meter is added dropwise
Measured amine, 40 DEG C of temperature of control or less reaction 30 minutes；Then 120 DEG C and reflux water-dividing are warming up to；To complete no moisture
Out, it vacuumizes and extra ketone is recycled, be finally cooled to 60 DEG C hereinafter, sealed package.
5. single-component polyurea modified polyurethane water-repellent paint according to claim 3, which is characterized in that the ketone includes
At least one of 3- hydroxy-2-butanone, 3- amylene -2- ketone, methyl nonyl ketone；The amine includes 2 methyl pentamethylenediamine, two
At least one of ethyltoluene diamines, p-phenylenediamine.
6. single-component polyurea modified polyurethane water-repellent paint according to claim 1, which is characterized in that the polyether polyols
Alcohol includes at least one of PPG, PPC or PTMEG.
7. single-component polyurea modified polyurethane water-repellent paint according to claim 1, which is characterized in that the diisocyanate
Ester includes methyl diphenylene diisocyanate, 4,4'- dicyclohexyl methyl hydride diisocyanate, hexamethylene diisocyanate, different
At least one of isophorone diisocyanate.
8. single-component polyurea modified polyurethane water-repellent paint according to claim 1, which is characterized in that the plasticizer packet
Include at least one of trioctyl phosphate, trioctyl lemon acid, chlorinated paraffin class plasticizer；The pigments and fillers include titanium dioxide,
At least one of talcum powder；The chain extender include trimethylolpropane, 1,4- butanediol, in 1,6 1 hexylene glycols at least
It is a kind of；The catalyst is dibutyl tin dilaurate, stannous octoate or isooctyl acid lead.
9. a kind of method for preparing the single-component polyurea modified polyurethane water-repellent paint as described in claim 1~8, feature exist
In being dehydrated under vacuum conditions after polyether polyol, plasticizer, pigments and fillers, chain extender are uniformly dispersed, add diisocyanate
Ester is stirred to react, and self-control latent curing agent is then added and is stirred to react, is eventually adding catalyst after mixing evenly under nitrogen filled protection
Discharging.
10. the preparation method of single-component polyurea modified polyurethane water-repellent paint according to claim 9, which is characterized in that
Include the following steps:
S1. polyether polyol, plasticizer, pigments and fillers, chain extender are added in the reaction vessel, is uniformly dispersed, stirring is warming up to 100
It~120 DEG C, is dehydrated 2~3 hours under conditions of vacuum degree is -0.08~-0.1MPa；
S2. 70~80 DEG C are reduced the temperature to, diisocyanate is added, then under 75~85 DEG C of stirrings, reaction 2~3 is small
When；
S3. 70~80 DEG C are reduced the temperature to, self-control latent curing agent is added, stirs 30~50 minutes；
S4. 50~60 DEG C are reduced the temperature to, catalyst, stirring 20-30 minutes is added, after mixing evenly, is cooled to 50 DEG C or less
Nitrogen filled protection, discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845863.7A CN109111834A (en) | 2018-07-27 | 2018-07-27 | A kind of one-component polyurea modified polyurethane water-proof paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845863.7A CN109111834A (en) | 2018-07-27 | 2018-07-27 | A kind of one-component polyurea modified polyurethane water-proof paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109111834A true CN109111834A (en) | 2019-01-01 |
Family
ID=64862344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810845863.7A Pending CN109111834A (en) | 2018-07-27 | 2018-07-27 | A kind of one-component polyurea modified polyurethane water-proof paint and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109111834A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110256946A (en) * | 2019-06-24 | 2019-09-20 | 江苏凯伦建材股份有限公司 | Polyurea waterproof coating material production technology |
| CN110256838A (en) * | 2019-07-17 | 2019-09-20 | 湖南五彩石防水防腐工程技术有限责任公司 | Environment-friendly type solvent-free large arch dam chemical grouting plugging material and preparation method thereof |
| CN110684457A (en) * | 2019-03-19 | 2020-01-14 | 上海固密特新材料科技有限公司 | Single-component polyurethane waterproof coating and preparation method thereof |
| CN111363470A (en) * | 2020-05-08 | 2020-07-03 | 四川省宏源防水工程有限公司 | Anti-sagging facade construction type single-component polyurethane waterproof coating and preparation and construction methods thereof |
| CN111909611A (en) * | 2020-08-19 | 2020-11-10 | 成都新柯力化工科技有限公司 | High-elongation anti-sagging polyurethane waterproof coating and preparation method thereof |
| CN112680088A (en) * | 2020-12-28 | 2021-04-20 | 山东一诺威聚氨酯股份有限公司 | Thick-coatable single-component polyurethane material and preparation method thereof |
| CN113072869A (en) * | 2021-03-04 | 2021-07-06 | 南京喜迪曼家具有限公司 | Polyurethane waterproof coating and preparation method thereof |
| CN113563792A (en) * | 2021-07-23 | 2021-10-29 | 甘肃盛世兰雨建材有限公司 | Preparation method of polyurethane waterproof coating |
| CN113755083A (en) * | 2021-08-01 | 2021-12-07 | 广州励宝新材料科技有限公司 | Preparation method of solvent-free polyurea coating |
| CN115124917A (en) * | 2022-07-11 | 2022-09-30 | 德州科顺建筑材料有限公司 | Single-component polyurethane waterproof coating and preparation method and application thereof |
| CN115491114A (en) * | 2022-10-20 | 2022-12-20 | 衡阳拓创聚合新材料有限公司 | Preparation method of silane modified single-component polyurea waterproof material |
| CN117165172A (en) * | 2023-09-13 | 2023-12-05 | 南通科顺建筑新材料有限公司 | Modified solvent-free polyurethane waterproof coating and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818018A (en) * | 2009-02-26 | 2010-09-01 | 北京东方雨虹防水技术股份有限公司 | Knife coating type polyurea waterproof coating |
| JP5042155B2 (en) * | 2008-07-29 | 2012-10-03 | サンスター技研株式会社 | Two-component curable composition for automobile body sealer |
| CN104987826A (en) * | 2015-07-09 | 2015-10-21 | 四川珍福堂商贸有限公司 | Monocomponent polyurethane coating and preparation method thereof |
| CN105238254A (en) * | 2015-11-11 | 2016-01-13 | 科顺防水科技股份有限公司 | Vertical face spraying single-component polyurethane waterproofing paint and preparation method thereof |
| CN105567072A (en) * | 2015-12-18 | 2016-05-11 | 北京东方雨虹防水技术股份有限公司 | One-component polyurethane waterproof paint and preparation method thereof |
| CN106118429A (en) * | 2016-07-21 | 2016-11-16 | 山东诺威聚氨酯股份有限公司 | No-solvent type one-component is from knot grain material and preparation method thereof |
| CN106634534A (en) * | 2016-12-27 | 2017-05-10 | 苏州中材非金属矿工业设计研究院有限公司 | Anti-sagging single-ingredient polyurethane waterproof paint and preparation method thereof |
| CN106675373A (en) * | 2016-12-26 | 2017-05-17 | 徐州卧牛山新型防水材料有限公司 | Non-cured polyurethane waterproof paint and preparation method thereof |
| CN107043447A (en) * | 2017-04-19 | 2017-08-15 | 江苏湘园化工有限公司 | A kind of asymmetric latency polyurethane curing agent and preparation method thereof |
-
2018
- 2018-07-27 CN CN201810845863.7A patent/CN109111834A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5042155B2 (en) * | 2008-07-29 | 2012-10-03 | サンスター技研株式会社 | Two-component curable composition for automobile body sealer |
| CN101818018A (en) * | 2009-02-26 | 2010-09-01 | 北京东方雨虹防水技术股份有限公司 | Knife coating type polyurea waterproof coating |
| CN104987826A (en) * | 2015-07-09 | 2015-10-21 | 四川珍福堂商贸有限公司 | Monocomponent polyurethane coating and preparation method thereof |
| CN105238254A (en) * | 2015-11-11 | 2016-01-13 | 科顺防水科技股份有限公司 | Vertical face spraying single-component polyurethane waterproofing paint and preparation method thereof |
| CN105567072A (en) * | 2015-12-18 | 2016-05-11 | 北京东方雨虹防水技术股份有限公司 | One-component polyurethane waterproof paint and preparation method thereof |
| CN106118429A (en) * | 2016-07-21 | 2016-11-16 | 山东诺威聚氨酯股份有限公司 | No-solvent type one-component is from knot grain material and preparation method thereof |
| CN106675373A (en) * | 2016-12-26 | 2017-05-17 | 徐州卧牛山新型防水材料有限公司 | Non-cured polyurethane waterproof paint and preparation method thereof |
| CN106634534A (en) * | 2016-12-27 | 2017-05-10 | 苏州中材非金属矿工业设计研究院有限公司 | Anti-sagging single-ingredient polyurethane waterproof paint and preparation method thereof |
| CN107043447A (en) * | 2017-04-19 | 2017-08-15 | 江苏湘园化工有限公司 | A kind of asymmetric latency polyurethane curing agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张萍等: ""聚氨酯潜固化剂的固化机理及应用"", 《塑料科技》 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110684457B (en) * | 2019-03-19 | 2021-07-09 | 上海固密特新材料科技有限公司 | Single-component polyurethane waterproof coating and preparation method thereof |
| CN110684457A (en) * | 2019-03-19 | 2020-01-14 | 上海固密特新材料科技有限公司 | Single-component polyurethane waterproof coating and preparation method thereof |
| CN110256946A (en) * | 2019-06-24 | 2019-09-20 | 江苏凯伦建材股份有限公司 | Polyurea waterproof coating material production technology |
| CN110256838A (en) * | 2019-07-17 | 2019-09-20 | 湖南五彩石防水防腐工程技术有限责任公司 | Environment-friendly type solvent-free large arch dam chemical grouting plugging material and preparation method thereof |
| CN111363470A (en) * | 2020-05-08 | 2020-07-03 | 四川省宏源防水工程有限公司 | Anti-sagging facade construction type single-component polyurethane waterproof coating and preparation and construction methods thereof |
| CN111909611A (en) * | 2020-08-19 | 2020-11-10 | 成都新柯力化工科技有限公司 | High-elongation anti-sagging polyurethane waterproof coating and preparation method thereof |
| CN112680088A (en) * | 2020-12-28 | 2021-04-20 | 山东一诺威聚氨酯股份有限公司 | Thick-coatable single-component polyurethane material and preparation method thereof |
| CN113072869A (en) * | 2021-03-04 | 2021-07-06 | 南京喜迪曼家具有限公司 | Polyurethane waterproof coating and preparation method thereof |
| CN113072869B (en) * | 2021-03-04 | 2022-05-06 | 广州鸿泰新材料科技有限公司 | Polyurethane waterproof coating |
| CN113563792A (en) * | 2021-07-23 | 2021-10-29 | 甘肃盛世兰雨建材有限公司 | Preparation method of polyurethane waterproof coating |
| CN113755083A (en) * | 2021-08-01 | 2021-12-07 | 广州励宝新材料科技有限公司 | Preparation method of solvent-free polyurea coating |
| CN113755083B (en) * | 2021-08-01 | 2022-04-15 | 广州励宝新材料科技有限公司 | Preparation method of solvent-free polyurea coating |
| CN115124917A (en) * | 2022-07-11 | 2022-09-30 | 德州科顺建筑材料有限公司 | Single-component polyurethane waterproof coating and preparation method and application thereof |
| CN115491114A (en) * | 2022-10-20 | 2022-12-20 | 衡阳拓创聚合新材料有限公司 | Preparation method of silane modified single-component polyurea waterproof material |
| CN117165172A (en) * | 2023-09-13 | 2023-12-05 | 南通科顺建筑新材料有限公司 | Modified solvent-free polyurethane waterproof coating and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109111834A (en) | A kind of one-component polyurea modified polyurethane water-proof paint and preparation method thereof | |
| CN105238254B (en) | A kind of facade spraying single-component polyurethane water-proof paint and preparation method thereof | |
| CN109929426A (en) | A kind of latent curing agent type mono-composition poyurethane water-proof paint | |
| CN101818022A (en) | Vertical type single-component polyurethane waterproof coating and preparation method thereof | |
| CN108300276A (en) | A kind of no-solvent polyurethane floor paint and preparation method thereof | |
| CN107459620A (en) | The preparation method of flame-proof polyol and its polyurethane foam of preparation and polyurethane sealant | |
| CN110499092A (en) | A kind of rigidity high temperature resistant polyurea anti-corrosion coating and preparation method thereof | |
| CA2655235A1 (en) | Voc-free or voc-poor polyurethane coating | |
| CN105567072A (en) | One-component polyurethane waterproof paint and preparation method thereof | |
| US10385245B2 (en) | One-component moisture-curable urethane composition and method for producing same | |
| EP3838958A1 (en) | One-component solvent-free anti-sagging polyurethane waterproof coating, production system and production method thereof | |
| CN102925041A (en) | Terrace coating and preparation method thereof | |
| CN1986641B (en) | Encapsulating polyurethane material recipe and encapsulating material containing said recipe | |
| JP5039328B2 (en) | One-part moisture-curable polyurethane composition | |
| CN106978126A (en) | A kind of quick-setting single-component polyurethane adhesive of normal temperature and preparation method thereof | |
| CN109438646A (en) | Polyurethane elastomeric compositions, polyurethane elastomer and preparation method thereof | |
| CN111363470A (en) | Anti-sagging facade construction type single-component polyurethane waterproof coating and preparation and construction methods thereof | |
| CN109251292A (en) | Latent Curing Agents in Polyurethane and single-component polyurethane water-proof paint and preparation method | |
| CN108239516A (en) | A kind of high intensity exempts from primary coat monocomponent polyurethane windshield glue and preparation method thereof | |
| CN103694881A (en) | Single-component moisture curing aliphatic polyurethane coating and preparation method thereof | |
| CN106281199A (en) | A kind of chemical-resistant stability monocomponent polyurethane adhesive and preparation method thereof | |
| CN107148434A (en) | With low emission polyurethane foam made from isocyanate-reactive amine crystal | |
| CN104987826A (en) | Monocomponent polyurethane coating and preparation method thereof | |
| JP5877131B2 (en) | Polyurethane resin-forming composition and polyurethane resin | |
| CN106674485A (en) | Low-density composite material for rapid demoulding shoes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |
|
| RJ01 | Rejection of invention patent application after publication |