CN1280364C - 预涂卷材用聚氨酯底漆 - Google Patents
预涂卷材用聚氨酯底漆 Download PDFInfo
- Publication number
- CN1280364C CN1280364C CN 200410065242 CN200410065242A CN1280364C CN 1280364 C CN1280364 C CN 1280364C CN 200410065242 CN200410065242 CN 200410065242 CN 200410065242 A CN200410065242 A CN 200410065242A CN 1280364 C CN1280364 C CN 1280364C
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- China
- Prior art keywords
- epoxy
- resin
- priming paint
- urethane resin
- alcohol
- 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.)
- Expired - Fee Related
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- 239000000463 material Substances 0.000 title claims abstract description 15
- 239000004952 Polyamide Substances 0.000 title claims description 9
- 229920002647 polyamide Polymers 0.000 title claims description 9
- 229920005989 resin Polymers 0.000 claims abstract description 70
- 239000011347 resin Substances 0.000 claims abstract description 70
- 239000004593 Epoxy Substances 0.000 claims abstract description 61
- 239000003973 paint Substances 0.000 claims abstract description 45
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 150000001875 compounds Chemical class 0.000 claims abstract description 26
- 239000000049 pigment Substances 0.000 claims abstract description 18
- 239000002904 solvent Substances 0.000 claims abstract description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 16
- 239000003822 epoxy resin Substances 0.000 claims abstract description 6
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 6
- 230000037452 priming Effects 0.000 claims description 42
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 31
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 24
- -1 epoxide modified hydroxyl urethane Chemical class 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 18
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 13
- VGEWEGHHYWGXGG-UHFFFAOYSA-N ethyl n-hydroxycarbamate Chemical compound CCOC(=O)NO VGEWEGHHYWGXGG-UHFFFAOYSA-N 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000012986 modification Methods 0.000 claims description 11
- 230000004048 modification Effects 0.000 claims description 11
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 10
- 239000012948 isocyanate Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 230000002194 synthesizing effect Effects 0.000 claims description 9
- 229920003180 amino resin Polymers 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 7
- 239000012752 auxiliary agent Substances 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 6
- 230000002401 inhibitory effect Effects 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 229920005906 polyester polyol Polymers 0.000 claims description 5
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 4
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 claims description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- 150000007520 diprotic acids Chemical class 0.000 claims description 4
- 239000002270 dispersing agent Substances 0.000 claims description 4
- 229940100573 methylpropanediol Drugs 0.000 claims description 4
- 238000007142 ring opening reaction Methods 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 150000002513 isocyanates Chemical class 0.000 claims description 3
- 229940058015 1,3-butylene glycol Drugs 0.000 claims description 2
- RDFQSFOGKVZWKF-UHFFFAOYSA-N 3-hydroxy-2,2-dimethylpropanoic acid Chemical compound OCC(C)(C)C(O)=O RDFQSFOGKVZWKF-UHFFFAOYSA-N 0.000 claims description 2
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 2
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 claims description 2
- 150000008065 acid anhydrides Chemical class 0.000 claims description 2
- 239000002318 adhesion promoter Substances 0.000 claims description 2
- 239000004844 aliphatic epoxy resin Substances 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 235000019437 butane-1,3-diol Nutrition 0.000 claims description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 2
- 239000013530 defoamer Substances 0.000 claims description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims description 2
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 2
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 claims description 2
- 229940059574 pentaerithrityl Drugs 0.000 claims description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 2
- 238000006068 polycondensation reaction Methods 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 238000010189 synthetic method Methods 0.000 claims description 2
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 claims description 2
- 238000009736 wetting Methods 0.000 claims description 2
- 150000002334 glycols Chemical class 0.000 claims 1
- 229920005749 polyurethane resin Polymers 0.000 abstract description 7
- 125000003700 epoxy group Chemical group 0.000 abstract description 5
- 239000004814 polyurethane Substances 0.000 abstract description 5
- 238000004132 cross linking Methods 0.000 abstract description 4
- 229920002635 polyurethane Polymers 0.000 abstract description 4
- 125000005442 diisocyanate group Chemical group 0.000 abstract description 3
- 150000005846 sugar alcohols Polymers 0.000 abstract 3
- 239000011343 solid material Substances 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 8
- 235000011941 Tilia x europaea Nutrition 0.000 description 8
- 239000004571 lime Substances 0.000 description 8
- 229920000728 polyester Polymers 0.000 description 8
- 239000005058 Isophorone diisocyanate Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 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 description 6
- 239000012046 mixed solvent Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 5
- 238000010792 warming Methods 0.000 description 5
- 229920003265 Resimene® Polymers 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- PSGAAPLEWMOORI-PEINSRQWSA-N medroxyprogesterone acetate Chemical compound C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 PSGAAPLEWMOORI-PEINSRQWSA-N 0.000 description 4
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 3
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- QQWAKSKPSOFJFF-UHFFFAOYSA-N oxiran-2-ylmethyl 2,2-dimethyloctanoate Chemical compound CCCCCCC(C)(C)C(=O)OCC1CO1 QQWAKSKPSOFJFF-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229920003270 Cymel® Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 241000695776 Thorichthys aureus Species 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000009775 high-speed stirring Methods 0.000 description 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 235000010215 titanium dioxide Nutrition 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229910000165 zinc phosphate Inorganic materials 0.000 description 2
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 2
- NNOZGCICXAYKLW-UHFFFAOYSA-N 1,2-bis(2-isocyanatopropan-2-yl)benzene Chemical compound O=C=NC(C)(C)C1=CC=CC=C1C(C)(C)N=C=O NNOZGCICXAYKLW-UHFFFAOYSA-N 0.000 description 1
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 1
- IKYNWXNXXHWHLL-UHFFFAOYSA-N 1,3-diisocyanatopropane Chemical compound O=C=NCCCN=C=O IKYNWXNXXHWHLL-UHFFFAOYSA-N 0.000 description 1
- OVBFMUAFNIIQAL-UHFFFAOYSA-N 1,4-diisocyanatobutane Chemical compound O=C=NCCCCN=C=O OVBFMUAFNIIQAL-UHFFFAOYSA-N 0.000 description 1
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 description 1
- QNNXAEJINMDKOM-UHFFFAOYSA-N CN(C)C.O=C=NCCCCCCN=C=O Chemical compound CN(C)C.O=C=NCCCCCCN=C=O QNNXAEJINMDKOM-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- KXBFLNPZHXDQLV-UHFFFAOYSA-N [cyclohexyl(diisocyanato)methyl]cyclohexane Chemical compound C1CCCCC1C(N=C=O)(N=C=O)C1CCCCC1 KXBFLNPZHXDQLV-UHFFFAOYSA-N 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- QBLDFAIABQKINO-UHFFFAOYSA-N barium borate Chemical compound [Ba+2].[O-]B=O.[O-]B=O QBLDFAIABQKINO-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 1
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical compound O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- OZCWUNHGNVXCCO-UHFFFAOYSA-N oxiran-2-ylmethyl hydrogen carbonate Chemical group OC(=O)OCC1CO1 OZCWUNHGNVXCCO-UHFFFAOYSA-N 0.000 description 1
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 150000003077 polyols Chemical group 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- NVKTUNLPFJHLCG-UHFFFAOYSA-N strontium chromate Chemical compound [Sr+2].[O-][Cr]([O-])(=O)=O NVKTUNLPFJHLCG-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- 238000007039 two-step reaction Methods 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
原料名称 | 规格 | 用量(重量份) | |
PE-1 | PE-2 | ||
甲基丙二醇 | 工业级,含量≥95% | 253.6 | 229.6 |
间苯二甲酸 | 工业级,含量≥99.5% | 267.8 | 286.4 |
己二酸 | 工业级,含量≥99.5% | 78.5 | 84.0 |
溶剂 | 反应溶剂二甲苯 | 工业级 | 80.0 | 80.0 |
兑稀溶剂 | 工业级 | 130.0 | 278.5 | |
二丁基氧化锡 | 工业级 | 0.2 | 0.2 |
组分 | 原料名称 | 用量(重量份) | ||||
PU-1 | PU-2 | PU-3 | PU-4 | PU-5 | ||
多元醇 | PE-1 | 157.1 | 145.2 | - | - | - |
PE-2 | - | - | 167.9 | - | - | |
Uralac SN833 | - | - | - | 446.0 | 486.2 | |
DEA | - | - | - | 82.0 | 81.6 | |
含羧基二元醇 | DMPA | 10.2 | 9.4 | 3.6 | 5.7 | 6.0 |
二异氰酸酯 | IPDI | 48.1 | - | - | 53.8 | - |
TDI | - | 34.8 | 11.7 | - | 38.8 | |
环氧化合物 | CARDURA E-10 | 18.0 | 17.5 | 6.6 | - | - |
E-44(80%二甲苯溶液) | - | - | - | 18.2 | 18.8 | |
催化剂 | 二月桂酸二丁基锡 | 0.05 | 0.05 | 0.05 | 0.4 | 0.4 |
溶剂 | 混合溶剂 | 146.9 | 125.0 | 146.9 | 287.9 | 287.4 |
环己酮 | - | - | - | 73.9 | 71.8 | |
总-OH/-NCO,摩尔比 | 1.25/1 | 1.24/1 | 1.51/1 | 1.4/1 | 1.54/1 | |
多元醇-OH/含羧基二元醇的-OH,摩尔比 | 71.9/28.1 | 71.9/28.1 | 73.5/26.5 | 87.5/12.5 | 86.9/13.1 | |
环氧官能团/-COOH,摩尔比 | 0.95/1 | 1/1 | 0.98/1 | 1.6/1 | 1.53/1 |
树脂特性 | PU-1 | PU-2 | PU-3 | PU-4 | PU-5 |
固含量,% | 53.1 | 53.6 | 38.9 | 40.0 | 40.0 |
羟值(固体树脂),mgKOH/g | 26.6 | 28.0 | 18.2 | 28.2 | 34.6 |
酸值(固体树脂),mgKOH/g | 3.0 | 2.9 | 3.3 | ≈0 | ≈0 |
数均分子量(理论) | 18412.3 | 17449.2 | 16178.8 | 9365.0 | 8975 |
组分 | 原料名称 | 用量(重量份) | |
底漆-1~5 | 底漆-6 | ||
环氧改性的带羟基的聚氨酯树脂 | PU-1~PU-5 | 160.1(PU-1~PU-5) | 218.5(PU-3) |
环氧树脂 | E-20(60%环己酮溶液) | 16.7 | 16.7 |
氨基树脂 | Cymel303 | 5.1 | 5.1 |
防腐蚀颜料 | 锌铬黄 | 20.0 | - |
锶铬黄 | 40.0 | - | |
磷酸锌 | 20.0 | 20.0 | |
氧化锌 | 5.0 | 5.0 | |
Shieldex 303 | - | 50.0 | |
着色颜料 | R-706 | 10.0 | 20.0 |
填料 | 沉淀硫酸钡 | 5.0 | 5.0 |
助剂 | 分散剂Byk-P-104S | 2.0 | 2.0 |
催化剂Byk-450 | 2.0 | 2.0 | |
流平剂EFKA-3777 | 2.0 | 2.0 | |
溶剂 | S-150#∶DME∶乙二醇乙醚醋酸酯=3∶1∶1 | 117.6 | 59.7 |
检测项目 | 样板-1 | 样板-2 | 样板-3 | 样板-4 | 样板-5 | 样板-6 | 对比例样板-1 | 对比例样板-2 | 对比例样板-3 | 对比例样板-4 | ||||||||||
白灰 | 海蓝 | 白灰 | 海蓝 | 白灰 | 海蓝 | 白灰 | 海蓝 | 白灰 | 海蓝 | 闪光 | 白灰 | 白灰 | 海蓝 | 白灰 | 海蓝 | 闪光 | 白灰 | 闪光 | 白灰 | |
T弯 | 1T | 2T | 2T | 2T | 2T | 1T | 2T | 1T | 2T | 2T | 0T | 1T | 3T | 2T | 3T | 3T | 1T | 2T | 1T | 2T |
MEK擦拭来回,次 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 | >100 |
杯突,mm | 8.5 | 8.5 | 8.0 | 8.5 | 8.0 | 8.5 | 8.0 | 8.5 | 8.0 | 8.5 | 9.0 | 8.5 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
耐盐雾,h | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >200 | >200 | >500 | >500 | >500 | >500 | >200 | >200 | >150 | >150 |
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CN101885831B (zh) * | 2010-07-14 | 2012-01-25 | 中国海洋石油总公司 | 一种用于家电板底漆的聚酯改性环氧树脂的制备方法 |
CN102070765B (zh) * | 2010-12-24 | 2012-08-22 | 河北省科学院能源研究所 | 一种聚酯型聚氨酯阻尼材料及其制备方法 |
CN103320001A (zh) * | 2013-06-24 | 2013-09-25 | 丹阳市佳美化工有限公司 | 双组份pu涂料 |
CN103820017B (zh) * | 2014-02-28 | 2017-04-19 | 北京东方雨虹防水技术股份有限公司 | 一种环氧改性聚氨酯底涂及其制备方法 |
CN104629584A (zh) * | 2015-02-04 | 2015-05-20 | 浙江天女集团制漆有限公司 | 一种扩链环氧树脂制成的底漆及其制备方法 |
CN105153902B (zh) * | 2015-07-10 | 2018-04-03 | 镇江荣诚管业有限公司 | 一种新型水管弯头用防腐蚀涂料的生产工艺 |
CN115286978A (zh) * | 2022-03-31 | 2022-11-04 | 中海油常州涂料化工研究院有限公司 | 一种可粘合高分子薄膜的卷材用通用型底漆及其制备方法 |
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