CN104893530A - Frosting coating and preparation method thereof - Google Patents
Frosting coating and preparation method thereof Download PDFInfo
- Publication number
- CN104893530A CN104893530A CN201510332783.8A CN201510332783A CN104893530A CN 104893530 A CN104893530 A CN 104893530A CN 201510332783 A CN201510332783 A CN 201510332783A CN 104893530 A CN104893530 A CN 104893530A
- Authority
- CN
- China
- Prior art keywords
- add
- component
- joined
- viscotrol
- mentioned
- 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
- 238000000576 coating method Methods 0.000 title claims abstract description 18
- 239000011248 coating agent Substances 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920000734 polysilsesquioxane polymer Polymers 0.000 claims abstract description 9
- 239000001856 Ethyl cellulose Substances 0.000 claims abstract description 8
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims abstract description 8
- 229920001249 ethyl cellulose Polymers 0.000 claims abstract description 8
- 235000019325 ethyl cellulose Nutrition 0.000 claims abstract description 8
- ZEMPKEQAKRGZGQ-AAKVHIHISA-N 2,3-bis[[(z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (z)-12-hydroxyoctadec-9-enoate Chemical compound CCCCCCC(O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CC(O)CCCCCC)COC(=O)CCCCCCC\C=C/CC(O)CCCCCC ZEMPKEQAKRGZGQ-AAKVHIHISA-N 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Diphosphoinositol tetrakisphosphate Chemical compound OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- 238000013019 agitation Methods 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 claims description 9
- 238000006297 dehydration reaction Methods 0.000 claims description 9
- 150000002009 diols Chemical class 0.000 claims description 9
- 239000004417 polycarbonate Substances 0.000 claims description 9
- 229920000515 polycarbonate Polymers 0.000 claims description 9
- RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- BCZXFFBUYPCTSJ-UHFFFAOYSA-L Calcium propionate Chemical compound [Ca+2].CCC([O-])=O.CCC([O-])=O BCZXFFBUYPCTSJ-UHFFFAOYSA-L 0.000 claims description 6
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims description 6
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 claims description 6
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 6
- 229930195725 Mannitol Natural products 0.000 claims description 6
- 235000011124 aluminium ammonium sulphate Nutrition 0.000 claims description 6
- LCQXXBOSCBRNNT-UHFFFAOYSA-K ammonium aluminium sulfate Chemical compound [NH4+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O LCQXXBOSCBRNNT-UHFFFAOYSA-K 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 235000010331 calcium propionate Nutrition 0.000 claims description 6
- 239000004330 calcium propionate Substances 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 150000004985 diamines Chemical class 0.000 claims description 6
- 230000032050 esterification Effects 0.000 claims description 6
- 238000005886 esterification reaction Methods 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
- 239000003999 initiator Substances 0.000 claims description 6
- CDAISMWEOUEBRE-UHFFFAOYSA-N inositol Chemical compound OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 claims description 6
- 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 6
- 239000000594 mannitol Substances 0.000 claims description 6
- 235000010355 mannitol Nutrition 0.000 claims description 6
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 6
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 6
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 6
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 claims description 6
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 6
- 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 6
- 238000002156 mixing Methods 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 3
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 abstract description 6
- 238000004132 cross linking Methods 0.000 abstract description 5
- 229920002635 polyurethane Polymers 0.000 abstract description 4
- 239000004814 polyurethane Substances 0.000 abstract description 4
- 125000004185 ester group Chemical group 0.000 abstract description 2
- 230000003993 interaction Effects 0.000 abstract description 2
- 239000004359 castor oil Substances 0.000 abstract 4
- 235000019438 castor oil Nutrition 0.000 abstract 4
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 abstract 4
- 239000002313 adhesive film Substances 0.000 abstract 3
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 150000004665 fatty acids Chemical class 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 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 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000005313 fatty acid group Chemical group 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 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
- C09D175/04—Polyurethanes
-
- 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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a frosting coating. Firstly, a castor oil is used for cross-linking a prepolymer: the multifunctional-group structure in the castor oil can cross-link a polymer to a certain extent, the cross-linking degree of the polymer is increased, the interaction force among molecular chains is increased, molecular chain movement is resisted, water molecules cannot enter the molecular chains to swell the polymer, and the water absorption of an adhesive film is decreased; meanwhile, the castor oil is a triglyceride of fatty acid, due to long nonpolar fatty acid chains in molecules, the adhesive film has good hydrophobicity, and the water absorption is further reduced; meanwhile, ester groups in the castor oil have higher cohesive energy and can improve the tensile strength of the adhesive film; ethyl cellulose has better heat resistance and thermal plasticity, has good compatibility with polyurethane and can improve the comprehensive property of the prepolymer; then the polyurethane prepolymer is mixed with polysilsesquioxane for modification.
Description
Technical field
The present invention relates to a kind of coating, particularly relate to a kind of frosted coating and preparation method thereof.
Background technology
Aqueous polyurethane emulsion has the advantages such as adjustable, the excellent sticking power of soft durometer and snappiness, be widely used in coating, tackiness agent and ink area, the synthesis mode of at present comparatively ripe anion aqueous polyurethane mainly by introducing hydrophilic radical and internal emulsification on polyurethane molecular segment, have certain water absorbability after film forming, film forming mechanical property, water tolerance, solvent resistance are poor.Usually cross-linking modified and the composite modified water tolerance and the mechanical property that improve glued membrane can be adopted;
In order to improve the performance such as mechanical property, water tolerance of urethane, reduce production cost simultaneously, the present invention replaces traditional petroleum chemicals polyvalent alcohol with Viscotrol C part, prepare a kind of New Emulsion, making its glue film performance obtain further improvement, is that a kind of renewable resources that utilizes is to prepare the effective ways of environment-friendly type high performance emulsion coatings.
Summary of the invention
The object of the invention just there is provided a kind of frosted coating and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of frosted coating, it is characterized in that this coating is that the component A of 1:1.8-2 and B component form by mass ratio, described component A is made up of the raw material of following weight parts:
Hexa-methylene-1,6-vulcabond 10-15, polyvinylpyrrolidone 4-7, exsiccated ammonium alum 1-3, glass powder 2-3, Succinic acid dimethylester 3-5, calcium propionate 1-2, clorox 0.01-0.02, ethyl cellulose 2-3, isophorone diisocyanate 50-67, polycarbonate diol 80-100, polysilsesquioxane 1.6-3, BDO 1.3-2, Diisopropyl azodicarboxylate 0.4-0.9, stannous octoate 0.1-0.17, fluoroboric acid 0.1-0.13, Viscotrol C 10-16;
Described B component is made up of the raw material of following weight parts:
Dimethythiotoluene diamine 2-3, N.F,USP MANNITOL 1-2, myo-Inositol hexaphosphate 2-3, light calcium carbonate 3-5, antioxidant 1010 0.1-0.4.
2, a preparation method for frosted coating as claimed in claim 1, is characterized in that comprising the following steps:
Wherein the preparation method of component A comprises the following steps:
(1) polycarbonate diol is heated to 100-120 DEG C, reduce pressure the 1-2h that dewaters;
(2) joined by exsiccated ammonium alum in 6-7 times of water, stirring and dissolving, adds clorox, and raised temperature is 80-90 DEG C, adds ethyl cellulose, and 100-200 rev/min is stirred to water and does, obtain modified-cellulose;
(3) joined by Viscotrol C in the Virahol of 5-10 times of weight, add fluoroboric acid, modified-cellulose under agitation condition, insulated and stirred 1-2 hour at 60-65 DEG C, adds ammoniacal liquor, and regulator solution PH is 8-9, obtains Viscotrol C Inositol nf12 99;
(4) joined in 10-15 times of water by above-mentioned calcium propionate, add polyvinylpyrrolidone, sending into temperature is in the oil bath of 100-110 DEG C, adds Succinic acid dimethylester, insulated and stirred 20-30 minute, obtain esterification calcium under agitation condition;
(5) Viscotrol C Inositol nf12 99 is joined in the polycarbonate diol after dehydration, add stannous octoate, add isophorone diisocyanate under agitation condition, pass into nitrogen, add BDO, at 85-90 DEG C, react 1-2 hour, add esterification calcium, be stirred to normal temperature, obtain base polyurethane prepolymer for use as;
(6) joined by above-mentioned Diisopropyl azodicarboxylate in 20-30 acetone doubly, stirring, is initiator solution;
(7) in above-mentioned base polyurethane prepolymer for use as, add polysilsesquioxane, drip above-mentioned initiator solution at 80-85 DEG C, dropwise rear ultrasonic disperse 10-20 minute, cooling discharging, add each raw material of residue, dehydration, revolves steaming and sloughs acetone, to obtain final product;
The preparation method of described B component comprises the following steps:
By above-mentioned dimethythiotoluene diamine, N.F,USP MANNITOL, myo-Inositol hexaphosphate mixing, stir, vacuumize the degassed 1-2 hour of dehydration, add each raw material of residue, stir, to obtain final product.
Using method:
First the dust of substrate surface, foreign material are cleaned out, basic unit must be smooth, solid and dry, A of the present invention, B component mixed according to weight ratio, stir, utilize round brush by mixture uniform application in substrate surface.
Advantage of the present invention is:
First the present invention adopts Viscotrol C crosslinking prepolymers body:
Polyfunctional group structure in Viscotrol C can give polymkeric substance certain being cross-linked, improve the crosslinking degree of polymkeric substance, the interaction force between molecular chain is increased, and molecular chain movement is obstructed, water molecules is difficult to enter molecular chain chien shih polymers swell, therefore glued membrane water-intake rate declines;
Viscotrol C is the Witepsol W-S 55 of lipid acid simultaneously, and in its molecule, the nonpolar fatty acid chain of long-chain makes glued membrane have good hydrophobicity, also reduce further water-absorbent;
Ester group simultaneously in Viscotrol C has higher internal cohesive energy, can improve the tensile strength of glued membrane;
And ethyl cellulose has good thermotolerance, thermoplasticity, with urethane, there is good consistency, the over-all properties of performed polymer can be improved;
Then by base polyurethane prepolymer for use as and polysilsesquioxane blending and modifying:
Due to the nanoparticle that polysilsesquioxane is containing Si-O-Si skeleton structure, can the organism of polymeric inner be stoped in the release being oxidized volatile matter in Sum decomposition process further by structure, possess good thermostability and be easy to functionalized simultaneously, can be incorporated in organic matrix well and improve polymer performance, under oxidated condition, also can generate SiO2 be coated on surface, can make material oxygen barrier, heat insulation, cause flame retardant effect to increase;
Coating film coated surface quality of the present invention is tight, granular sensation is evenly fine and closely woven, good hand touch, and film forming ability is good, is not easy dry and cracked, and water-repellancy, stability are strong.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment 1:
A kind of frosted coating, it is characterized in that this coating is that the component A of 1:1.8 and B component form by mass ratio, described component A is made up of the raw material of following weight parts:
Hexa-methylene-1,6-vulcabond 15, polyvinylpyrrolidone 7, exsiccated ammonium alum 1, glass powder 3, Succinic acid dimethylester 5, calcium propionate 1, clorox 0.02, ethyl cellulose 3, isophorone diisocyanate 67, polycarbonate diol 100, polysilsesquioxane 1.6, BDO 1.3, Diisopropyl azodicarboxylate 0.9, stannous octoate 0.17, fluoroboric acid 0.13, Viscotrol C 16;
Described B component is made up of the raw material of following weight parts:
Dimethythiotoluene diamine 2, N.F,USP MANNITOL 1, myo-Inositol hexaphosphate 3, light calcium carbonate 5, antioxidant 1010 0.4.
A preparation method for frosted coating, comprises the following steps:
Wherein the preparation method of component A comprises the following steps:
(1) polycarbonate diol is heated to 120 DEG C, reduce pressure the 2h that dewaters;
(2) joined by exsiccated ammonium alum in 6 times of water, stirring and dissolving, adds clorox, and raised temperature is 80-90 DEG C, adds ethyl cellulose, and 200 revs/min are stirred to water and do, obtain modified-cellulose;
(3) joined by Viscotrol C in the Virahol of 10 times of weight, add fluoroboric acid, modified-cellulose under agitation condition, at 65 DEG C, insulated and stirred 2 hours, adds ammoniacal liquor, and regulator solution PH is 8, obtains Viscotrol C Inositol nf12 99;
(4) joined in 15 times of water by above-mentioned calcium propionate, add polyvinylpyrrolidone, sending into temperature is in the oil bath of 110 DEG C, and add Succinic acid dimethylester under agitation condition, insulated and stirred 30 minutes, obtains esterification calcium;
(5) Viscotrol C Inositol nf12 99 is joined in the polycarbonate diol after dehydration, add stannous octoate, add isophorone diisocyanate under agitation condition, pass into nitrogen, add BDO, react 1 hour at 90 DEG C, add esterification calcium, be stirred to normal temperature, obtain base polyurethane prepolymer for use as;
(6) being joined in the acetone of 30 times by above-mentioned Diisopropyl azodicarboxylate, stir, is initiator solution;
(7) in above-mentioned base polyurethane prepolymer for use as, add polysilsesquioxane, drip above-mentioned initiator solution at 85 DEG C, dropwise rear ultrasonic disperse 10 minutes, cooling discharging, add each raw material of residue, dehydration, revolves steaming and sloughs acetone, to obtain final product;
The preparation method of described B component comprises the following steps:
By above-mentioned dimethythiotoluene diamine, N.F,USP MANNITOL, myo-Inositol hexaphosphate mixing, stir, vacuumize degassed 1 hour of dehydration, add each raw material of residue, stir, to obtain final product.
Performance test:
Tensile strength 5.9MPa;
Tear strength 20N/mm;
Elongation at break: 560%;
Watertightness: 0.3MPa, 30min: waterproof.
Claims (2)
1. a frosted coating, it is characterized in that this coating is that the component A of 1.8-2:1 and B component form by mass ratio, described component A is made up of the raw material of following weight parts:
Hexa-methylene-1,6-vulcabond 10-15, polyvinylpyrrolidone 4-7, exsiccated ammonium alum 1-3, glass powder 2-3, Succinic acid dimethylester 3-5, calcium propionate 1-2, clorox 0.01-0.02, ethyl cellulose 2-3, isophorone diisocyanate 50-67, polycarbonate diol 80-100, polysilsesquioxane 1.6-3, BDO 1.3-2, Diisopropyl azodicarboxylate 0.4-0.9, stannous octoate 0.1-0.17, fluoroboric acid 0.1-0.13, Viscotrol C 10-16;
Described B component is made up of the raw material of following weight parts:
Dimethythiotoluene diamine 2-3, N.F,USP MANNITOL 1-2, myo-Inositol hexaphosphate 2-3, light calcium carbonate 3-5, antioxidant 1010 0.1-0.4.
2. a preparation method for frosted coating as claimed in claim 1, is characterized in that comprising the following steps:
Wherein the preparation method of component A comprises the following steps:
(1) polycarbonate diol is heated to 100-120 DEG C, reduce pressure the 1-2h that dewaters;
(2) joined by exsiccated ammonium alum in 6-7 times of water, stirring and dissolving, adds clorox, and raised temperature is 80-90 DEG C, adds ethyl cellulose, and 100-200 rev/min is stirred to water and does, obtain modified-cellulose;
(3) joined by Viscotrol C in the Virahol of 5-10 times of weight, add fluoroboric acid, modified-cellulose under agitation condition, insulated and stirred 1-2 hour at 60-65 DEG C, adds ammoniacal liquor, and regulator solution PH is 8-9, obtains Viscotrol C Inositol nf12 99;
(4) joined in 10-15 times of water by above-mentioned calcium propionate, add polyvinylpyrrolidone, sending into temperature is in the oil bath of 100-110 DEG C, adds Succinic acid dimethylester, insulated and stirred 20-30 minute, obtain esterification calcium under agitation condition;
(5) Viscotrol C Inositol nf12 99 is joined in the polycarbonate diol after dehydration, add stannous octoate, add isophorone diisocyanate under agitation condition, pass into nitrogen, add BDO, at 85-90 DEG C, react 1-2 hour, add esterification calcium, be stirred to normal temperature, obtain base polyurethane prepolymer for use as;
(6) joined by above-mentioned Diisopropyl azodicarboxylate in 20-30 acetone doubly, stirring, is initiator solution;
(7) in above-mentioned base polyurethane prepolymer for use as, add polysilsesquioxane, drip above-mentioned initiator solution at 80-85 DEG C, dropwise rear ultrasonic disperse 10-20 minute, cooling discharging, add each raw material of residue, dehydration, revolves steaming and sloughs acetone, to obtain final product;
The preparation method of described B component comprises the following steps:
By above-mentioned dimethythiotoluene diamine, N.F,USP MANNITOL, myo-Inositol hexaphosphate mixing, stir, vacuumize the degassed 1-2 hour of dehydration, add each raw material of residue, stir, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510332783.8A CN104893530A (en) | 2015-06-16 | 2015-06-16 | Frosting coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510332783.8A CN104893530A (en) | 2015-06-16 | 2015-06-16 | Frosting coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104893530A true CN104893530A (en) | 2015-09-09 |
Family
ID=54026509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510332783.8A Pending CN104893530A (en) | 2015-06-16 | 2015-06-16 | Frosting coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104893530A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173662A (en) * | 2022-07-19 | 2022-10-11 | 东莞市吉铼升电机股份有限公司 | Vibration horn motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250375A (en) * | 2008-04-03 | 2008-08-27 | 同济大学 | A kind of POSS/polyurethane water-based composite coating and preparation method thereof |
| CN102757722A (en) * | 2012-07-13 | 2012-10-31 | 江苏博特新材料有限公司 | Bi-component polyurethane coating and preparation method thereof |
| CN104448183A (en) * | 2014-12-08 | 2015-03-25 | 江南大学 | Plant oil-based polyurethane composite material and preparation method thereof |
-
2015
- 2015-06-16 CN CN201510332783.8A patent/CN104893530A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250375A (en) * | 2008-04-03 | 2008-08-27 | 同济大学 | A kind of POSS/polyurethane water-based composite coating and preparation method thereof |
| CN102757722A (en) * | 2012-07-13 | 2012-10-31 | 江苏博特新材料有限公司 | Bi-component polyurethane coating and preparation method thereof |
| CN104448183A (en) * | 2014-12-08 | 2015-03-25 | 江南大学 | Plant oil-based polyurethane composite material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 周永元: "《纺织浆料学》", 31 January 2004, 中国纺织出版社 * |
| 杨春晖等: "《涂料配方设计与制备工艺》", 31 May 2003, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173662A (en) * | 2022-07-19 | 2022-10-11 | 东莞市吉铼升电机股份有限公司 | Vibration horn motor |
| CN115173662B (en) * | 2022-07-19 | 2023-08-11 | 东莞市吉铼升电机股份有限公司 | A vibrating horn motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104893558A (en) | Two-component PU (polyurethane) coating and preparation method thereof | |
| CN104893552A (en) | Dispersing type anti-agglomeration polyurethane coating and preparation method thereof | |
| CN103524696B (en) | Silicane modified sulfonic waterborne polyurethane emulsion and preparation method thereof | |
| CN103073692A (en) | Producing method of water-base polyurethane | |
| CN103408715A (en) | Internal crosslinking polypropylene carbonate waterborne polyurethane emulsion and preparation method and application thereof | |
| CN104877541A (en) | Anti-leakage corrosion-resistant coating and preparation method thereof | |
| CN107129565B (en) | A kind of preparation technology of water-based polyurethane emulsion | |
| CN1939950A (en) | Production of lignin modified water polyurethane | |
| CN109293866B (en) | A kind of humic acid modified water-based polyurethane material and preparation method thereof | |
| CN111454428A (en) | A kind of vacuum suction plastic for rapid film formation and preparation method thereof | |
| CN103435771A (en) | Cationic type polypropylene carbonate waterborne polyurethane emulsion as well as preparation method and application | |
| CN104893548A (en) | Antibacterial and anticorrosive coating and preparation method thereof | |
| CN110172300A (en) | A kind of damage of wall selfreparing decorative paint and preparation method thereof | |
| CN104893555A (en) | Vulcanized PU (polyurethane) coating and preparation method thereof | |
| CN104893528A (en) | Insulating paint for electronic vehicle and preparation method of insulating paint | |
| CN104893529A (en) | Polymer coating and preparation method thereof | |
| CN104861148B (en) | A kind of aqueous polyurethane preparation method based on anionic azo hydrophilic chain extender | |
| CN104893550A (en) | Thermal insulation coating and preparation method thereof | |
| CN104893549A (en) | High-viscosity double-component polyurethane coating and preparation method thereof | |
| Li et al. | Thermal-driven cationic waterborne polyurethane crosslinker with oxime-based and catechol structure for the preparation of soybean protein-based adhesive with excellent adhesion properties | |
| CN104893531A (en) | PU (polyurethane) coating for facades and slopes as well as preparation method of PU coating | |
| CN103172796B (en) | A kind of preparation method of turpentine-based acrylate-modified waterborne polyurethane | |
| CN104893530A (en) | Frosting coating and preparation method thereof | |
| CN112341592A (en) | Preparation method of glucose and sulfonate modified degradable waterborne polyurethane | |
| CN119119416A (en) | A kind of heat aging resistant polyurethane resin and its preparation method and application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |