CN101035828A - 制备聚氨酯二(甲基)丙烯酸酯的方法 - Google Patents
制备聚氨酯二(甲基)丙烯酸酯的方法 Download PDFInfo
- Publication number
- CN101035828A CN101035828A CNA2005800343566A CN200580034356A CN101035828A CN 101035828 A CN101035828 A CN 101035828A CN A2005800343566 A CNA2005800343566 A CN A2005800343566A CN 200580034356 A CN200580034356 A CN 200580034356A CN 101035828 A CN101035828 A CN 101035828A
- Authority
- CN
- China
- Prior art keywords
- mole
- diisocyanate
- glycol
- component
- vulcabond
- 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
- 238000000034 method Methods 0.000 title claims abstract description 26
- 150000001252 acrylic acid derivatives Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000004814 polyurethane Substances 0.000 title abstract 2
- 229920002635 polyurethane Polymers 0.000 title abstract 2
- 150000002009 diols Chemical class 0.000 claims abstract description 41
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 18
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000005058 Isophorone diisocyanate Substances 0.000 claims abstract description 7
- 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 abstract description 7
- 239000002904 solvent Substances 0.000 claims abstract description 7
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims abstract description 6
- KXBFLNPZHXDQLV-UHFFFAOYSA-N [cyclohexyl(diisocyanato)methyl]cyclohexane Chemical compound C1CCCCC1C(N=C=O)(N=C=O)C1CCCCC1 KXBFLNPZHXDQLV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000011403 purification operation Methods 0.000 claims abstract description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 57
- 239000000843 powder Substances 0.000 claims description 46
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 27
- 239000003973 paint Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 15
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 13
- LDHQCZJRKDOVOX-UHFFFAOYSA-N 2-butenoic acid Chemical compound CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 11
- MEBONNVPKOBPEA-UHFFFAOYSA-N 1,1,2-trimethylcyclohexane Chemical compound CC1CCCCC1(C)C MEBONNVPKOBPEA-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 125000005907 alkyl ester group Chemical group 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 4
- 239000008096 xylene Substances 0.000 claims description 4
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 3
- 125000005442 diisocyanate group Chemical group 0.000 abstract description 7
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 abstract description 6
- AAMSQLYHKQGAEL-UHFFFAOYSA-N 1-(isocyanatomethyl)-2-(5-isocyanatopentyl)benzene Chemical compound O=C=NCCCCCC1=CC=CC=C1CN=C=O AAMSQLYHKQGAEL-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- OMRDSWJXRLDPBB-UHFFFAOYSA-N N=C=O.N=C=O.C1CCCCC1 Chemical compound N=C=O.N=C=O.C1CCCCC1 OMRDSWJXRLDPBB-UHFFFAOYSA-N 0.000 abstract 1
- JTDWCIXOEPQECG-UHFFFAOYSA-N N=C=O.N=C=O.CCCCCC(C)(C)C Chemical compound N=C=O.N=C=O.CCCCCC(C)(C)C JTDWCIXOEPQECG-UHFFFAOYSA-N 0.000 abstract 1
- JXCHMDATRWUOAP-UHFFFAOYSA-N diisocyanatomethylbenzene Chemical compound O=C=NC(N=C=O)C1=CC=CC=C1 JXCHMDATRWUOAP-UHFFFAOYSA-N 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 32
- 239000011248 coating agent Substances 0.000 description 31
- 239000000049 pigment Substances 0.000 description 12
- JZMPIUODFXBXSC-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.CCOC(N)=O JZMPIUODFXBXSC-UHFFFAOYSA-N 0.000 description 11
- 230000005855 radiation Effects 0.000 description 11
- 239000011541 reaction mixture Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 239000003999 initiator Substances 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- -1 (methyl) Hydroxyethyl Chemical group 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000010526 radical polymerization reaction Methods 0.000 description 4
- 150000003254 radicals Chemical class 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000008199 coating composition Substances 0.000 description 3
- YOQPJXKVVLAWRU-UHFFFAOYSA-N ethyl carbamate;methyl prop-2-enoate Chemical compound CCOC(N)=O.COC(=O)C=C YOQPJXKVVLAWRU-UHFFFAOYSA-N 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000009998 heat setting Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000010309 melting process Methods 0.000 description 3
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 150000003673 urethanes Chemical class 0.000 description 3
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- 239000000026 Pentaerythritol tetranitrate Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- GHLKSLMMWAKNBM-UHFFFAOYSA-N dodecane-1,12-diol Chemical compound OCCCCCCCCCCCCO GHLKSLMMWAKNBM-UHFFFAOYSA-N 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- CNHDIAIOKMXOLK-UHFFFAOYSA-N toluquinol Chemical compound CC1=CC(O)=CC=C1O CNHDIAIOKMXOLK-UHFFFAOYSA-N 0.000 description 2
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- BXGYYDRIMBPOMN-UHFFFAOYSA-N 2-(hydroxymethoxy)ethoxymethanol Chemical compound OCOCCOCO BXGYYDRIMBPOMN-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- DGZIMLVEXGVYDW-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(O)COC(=O)C=C DGZIMLVEXGVYDW-UHFFFAOYSA-N 0.000 description 1
- AIDLAEPHWROGFI-UHFFFAOYSA-N 2-methylbenzene-1,3-dicarboxylic acid Chemical compound CC1=C(C(O)=O)C=CC=C1C(O)=O AIDLAEPHWROGFI-UHFFFAOYSA-N 0.000 description 1
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 1
- CVNPKVXQUCOSOI-UHFFFAOYSA-N 3-ethylheptane-2,3-diol Chemical compound CCCCC(O)(CC)C(C)O CVNPKVXQUCOSOI-UHFFFAOYSA-N 0.000 description 1
- QXIQCNFSNJEMOD-UHFFFAOYSA-N 3-hydroxybutan-2-yl prop-2-enoate Chemical compound CC(O)C(C)OC(=O)C=C QXIQCNFSNJEMOD-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- DCRIQAAPAFMPKP-UHFFFAOYSA-N aluminum oxygen(2-) titanium(4+) Chemical compound [O-2].[O-2].[Al+3].[Ti+4] DCRIQAAPAFMPKP-UHFFFAOYSA-N 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 229940058344 antitrematodals organophosphorous compound Drugs 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- PDXRQENMIVHKPI-UHFFFAOYSA-N cyclohexane-1,1-diol Chemical compound OC1(O)CCCCC1 PDXRQENMIVHKPI-UHFFFAOYSA-N 0.000 description 1
- FOTKYAAJKYLFFN-UHFFFAOYSA-N decane-1,10-diol Chemical compound OCCCCCCCCCCO FOTKYAAJKYLFFN-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229940051250 hexylene glycol Drugs 0.000 description 1
- 125000002887 hydroxy group Chemical class [H]O* 0.000 description 1
- 239000006115 industrial coating Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000001034 iron oxide pigment Substances 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000001327 prunus amygdalus amara l. extract Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- RQGPLDBZHMVWCH-UHFFFAOYSA-N pyrrolo[3,2-b]pyrrole Chemical compound C1=NC2=CC=NC2=C1 RQGPLDBZHMVWCH-UHFFFAOYSA-N 0.000 description 1
- 238000003847 radiation curing Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/81—Unsaturated isocyanates or isothiocyanates
- C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
- C08G18/815—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen
- C08G18/8158—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen
- C08G18/8175—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen with esters of acrylic or alkylacrylic acid having only one group containing active hydrogen
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3212—Polyhydroxy compounds containing cycloaliphatic 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
- C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
- C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2150/00—Compositions for coatings
- C08G2150/20—Compositions for powder coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
一种制备聚氨酯二(甲基)丙烯酸酯的方法,其中在没有溶剂且没有随后提纯操作的情况下,使二异氰酸酯组分、二醇组分与(甲基)丙烯酸羟基-C2-C4烷基酯以x∶(x-1)∶2的摩尔比反应,其中x表示2-5的任何期望值,其中50-80%摩尔的二异氰酸酯组分由1,6-己烷二异氰酸酯组成,20-50%摩尔的二异氰酸酯组分由一种或两种异氰酸酯组成,所述异氰酸酯各自形成至少10%摩尔的二异氰酸酯组分,且选自:甲苯二异氰酸酯、二苯基甲烷二异氰酸酯、二环己基甲烷二异氰酸酯、异佛尔酮二异氰酸酯、三甲基己烷二异氰酸酯、环己烷二异氰酸酯、环己烷二亚甲基二异氰酸酯和四亚甲基二甲苯二异氰酸酯,其中各二异氰酸酯的%摩尔总计100%摩尔,其中二醇组分包括不超过4种不同的二醇,且20-100%摩尔的二醇组分由至少一种直链脂族α,ω-C2-C12-二醇组成,0-80%摩尔的二醇组分由至少一种不同于直链脂族α,ω-C2-C12-二醇的(环)脂族二醇组成,其中二醇组分的每种二醇至少占二醇组分的10%摩尔,并且其中各二醇的%摩尔总计100%摩尔。
Description
发明领域
本发明涉及聚氨酯二(甲基)丙烯酸酯的制备方法、由本发明方法制备的聚氨酯二(甲基)丙烯酸酯和含有作为基料的聚氨酯二(甲基)丙烯酸酯的粉末涂料组合物(粉末涂料)。
背景技术
适合作为基料用于制备粉末涂料组合物的聚氨酯(甲基)丙烯酸酯是已知的,见WO 01/25306。它们通过至少一种直链的脂族二异氰酸酯、至少一种带有至少两个异氰酸酯反应性官能团的脂族化合物和/或水以及至少一种带有异氰酸酯反应性官能团的烯属不饱和化合物反应来制备。WO 01/25306推荐在有机溶剂或者溶剂混合物中进行反应,所述溶剂不是异氰酸酯反应性的。随后可通过蒸发和/或结晶和/或重结晶获得聚氨酯(甲基)丙烯酸酯。在WO 01/25306实施例部分中所述的全部合成在作为惰性溶剂的甲基乙基酮中进行,随后将所得产物溶液于3℃下冷却12小时,通过抽滤从该溶液中分离聚氨酯丙烯酸酯固体沉淀,洗涤并真空干燥。
虽然在有机溶剂存在下反应确实得到了可用作粉末涂料基料的产物,但其在许多方面存在不足。该溶剂必须彻底地与待被用作粉末涂料基料的产物分离。由于提纯操作降低了收率。
在没有有机溶剂的情况下重复WO 01/25306的实施例存在问题,原因在于必须使用过高熔融温度,导致烯属双键的热自由基聚合的风险,或者因为由于其熔点或者熔程太高或者太低而获得了不适合作为粉末涂料基料的产物。过低的熔融温度使得加工过程不能形成粉末涂料;例如使研磨更困难或者不可能进行。过高的熔融温度例如与粉末涂料加工过程不相容,该加工过程包括固化过程,其中规定了较低的熔融温度。过高的熔融温度还常常在固化过程期间对处于熔融状态的粉末涂料的流平性具有负面影响。
期望开发一种制备适合作为粉末涂料基料的聚氨酯(甲基)丙烯酸酯的方法,其避免以上缺点。
因此开发了本发明的方法,其在没有溶剂和不损失收率的情况下进行,并且提供了聚氨酯二(甲基)丙烯酸酯,即使没有提纯,其可成功地用作粉末涂料基料。
发明概述
本发明的新方法包括制备聚氨酯二(甲基)丙烯酸酯的方法,其中在没有溶剂且没有随后提纯操作的情况下,使二异氰酸酯组分、二醇组分和(甲基)丙烯酸羟基-C2-C4烷基酯(优选丙烯酸羟基C2-C4烷基酯)以x∶(x-1)∶2的摩尔比反应,其中x表示2-5的任何期望值,优选2-4。其中50-80%摩尔的二异氰酸酯组分由1,6-己烷二异氰酸酯组成,20-50%摩尔的二异氰酸酯组分由一种或两种二异氰酸酯组成,所述二异氰酸酯各自形成至少10%摩尔的二异氰酸酯组分,且选自:甲苯二异氰酸酯、二苯基甲烷二异氰酸酯、二环己基甲烷二异氰酸酯、异佛尔酮二异氰酸酯、三甲基己烷二异氰酸酯、环己烷二异氰酸酯、环己烷二亚甲基二异氰酸酯和四亚甲基二甲苯二异氰酸酯,其中各二异氰酸酯的%摩尔总计100%摩尔,其中二醇组分包括不超过4种不同的二醇,且20-100%摩尔的二醇组分由至少一种直链脂族α,ω-C2-C12-二醇组成,0-80%摩尔的二醇组分由至少一种不同于直链脂族α,ω-C2-C12-二醇的(环)脂族二醇组成,其中二醇组分的每种二醇至少占二醇组分的10%摩尔,并且其中各二醇的%摩尔总计100%摩尔。
实施方案的发明详述
在本发明的方法中,二异氰酸酯组分、二醇组分和(甲基)丙烯酸羟基-C2-C4烷基酯彼此按照化学计量以x摩尔二异氰酸酯∶x-1摩尔二醇∶2摩尔(甲基)丙烯酸羟基-C2-C4烷基酯的摩尔比进行反应,其中x表示2-5的任何期望值,优选2-4。在x大于5时,通常需要使用如此高的合成温度,以致在合成期间存在着自由基聚合的风险和/或所得的产品对于用作粉末涂料基料来说具有过高的熔点或者熔程,例如高于120℃。此外,通常用x大于5时所制备的基料聚氨酯二(甲基)丙烯酸酯作为基料所配制的粉末涂料不可能实现足够的交联密度。
本发明方法中使用的50-80%摩尔的二异氰酸酯组分由1,6-己烷二异氰酸酯组成,20-50%摩尔的二异氰酸酯组分由一种或两种选自以下的二异氰酸酯组成:甲苯二异氰酸酯、二苯基甲烷二异氰酸酯、二环己基甲烷二异氰酸酯、异佛尔酮二异氰酸酯、三甲基己烷二异氰酸酯、环己烷二异氰酸酯、环己烷二亚甲基二异氰酸酯和四亚甲基二甲苯二异氰酸酯,其中如果选择两种二异氰酸酯,每种二异氰酸酯形成至少10%摩尔的二异氰酸酯组分的二异氰酸酯。优选形成总计20-50%摩尔的二异氰酸酯组分的一种二异氰酸酯或两种二异氰酸酯选自二环己基甲烷二异氰酸酯、异佛尔酮二异氰酸酯、三甲基己烷二异氰酸酯、环己烷二异氰酸酯、环己烷二亚甲基二异氰酸酯和四亚甲基二甲苯二异氰酸酯。
由1-4种、优选1-3种二醇组成的20-100%摩尔、优选80-100%摩尔的二醇组分由至少一种直链脂族α,ω-C2-C12-二醇组成,0-80%摩尔、优选0-20%摩尔的二醇组分由至少一种不为直链脂族α,ω-C2-C12-二醇的(环)脂族二醇组成,并且还优选不为超过12个碳原子的α,ω-二醇。二醇组分的每种二醇占二醇组分的至少10%摩尔。
最优选所述二醇组分不包括任何不同于直链脂族α,ω-C2-C12-二醇的二醇,并且由1-4种、优选1-3种、且特别是仅一种直链脂族α,ω-C2-C12-二醇组成。
可在二醇组分中使用的直链脂族α,ω-C2-C12-二醇的实例包括乙二醇、1,3-丙二醇、1,4-丁二醇、1,5-戊二醇、1,6-己二醇、1,10-癸二醇以及1,12-十二烷二醇。
不同于直链脂族α,ω-C2-C12-二醇并可在二醇组分中使用的(环)脂族二醇的实例包括不同于在前段中说明的丙二醇和丁二醇的异构体的丙二醇和丁二醇的异构体,以及新戊二醇、丁基乙基丙二醇、异构的环己二醇、异构的环己烷二甲醇、氢化双酚A、三环癸烷二甲醇。
如果二醇组分由超过一种二醇组成,在本发明的合成方法中所述二醇可以以混合物使用,或者构成二醇组分的二醇可以在合成过程中的各个情况下分别使用。也可以加入一部分混合物形式的二醇并且以纯二醇的形式将剩余的一部分或多部分加入。
优选在本发明的方法中仅使用一种(甲基)丙烯酸羟基-C2-C4-烷基酯。(甲基)丙烯酸羟基-C2-C4-烷基酯的实例是(甲基)丙烯酸羟乙酯、异构的(甲基)丙烯酸羟丙酯中的一种或者异构的(甲基)丙烯酸羟丁酯中的一种;在所有情况下优选丙烯酸酯化合物。
在本发明的方法中,二异氰酸酯组分的各二异氰酸酯、二醇组分的一种或多种二醇和(甲基)丙烯酸羟基-C2-C4-烷基酯在自身中即在没有溶剂的情况下彼此相互反应。这里,反应物可以全部一起同时反应,或者分两个或者多个合成阶段反应。当分多个阶段进行合成时,反应物可以以最多变的顺序,例如以连续或者以交替方式加入。例如,二异氰酸酯组分的各二异氰酸酯可以先与(甲基)丙烯酸羟基-C2-C4-烷基酯反应,然后与二醇组分的一种或多种二醇反应,二异氰酸酯组分的各二异氰酸酯或者先与二醇组分的一种或多种二醇反应,然后与(甲基)丙烯酸羟基-C2-C4-烷基酯反应。然而,二醇组分可以还被分成两个或更多个批量,或者还可以被分成单独的二醇,使得二异氰酸酯先与二醇组分的一部分反应,然后与(甲基)丙烯酸羟基-C2-C4-烷基酯进一步反应,最后与剩余部分的二醇组分反应。但是,同样地还可将二异氰酸酯组分分成两个或更多个批量,或被分成单独的二异氰酸酯,这样羟基组分先与二异氰酸酯组分的一部分反应,最后与剩余部分的二异氰酸酯组分反应。在各情况中各反应物可整体加入或分为两批或多批加入。
该反应是放热的,并且在高于反应混合物的熔融温度但低于导致(甲基)丙烯酸酯双键的自由基聚合的温度的温度下进行。
该反应温度例如在60-120℃(最高值)间。因此根据放热程度决定反应物的添加速率或者量,并且可以通过加热或者冷却将液态(熔融)反应混合物保持在期望的温度内。
一旦该反应完成并且反应混合物已经冷却,则获得固态聚氨酯二(甲基)丙烯酸酯,其计算摩尔质量为628或者更高,例如高达2000。该聚氨酯二(甲基)丙烯酸酯呈现摩尔量分布的混合物的形式。然而该聚氨酯二(甲基)丙烯酸酯不需要后处理并且可以直接作为粉末涂料基料使用。特别地,其熔融温度在80-120℃的范围内;通常,该熔融温度不是精确熔点,而是具有一定宽度的熔程如30-90℃的上端值。
该聚氨酯二(甲基)丙烯酸酯可以用于粉末涂料,不仅仅作为唯一的基料或者作为占树脂固体内容物至少50t%重量的主要基料,而且也以较小比例作为辅助基料。由所述粉末涂料涂布和固化的涂膜的耐酸性显著。
用本发明制备的聚氨酯二(甲基)丙烯酸酯作为粉末涂料基料所制备的粉末涂料可以包括可仅通过烯属双键的自由基聚合固化的粉末涂料,其固化是通过热或者用高能辐射,特别是UV辐射的辐照进行的。然而它们还可以包括“双重固化”的粉末涂料,其还通过进一步的通常热引发的交联机制来固化。
取决于该粉末涂料的性质,除本发明制备的聚氨酯二(甲基)丙烯酸酯之外,该粉末涂料中的树脂固体内容物还可包含其他的基料和/或交联剂。这里,所述其他的基料和/或交联剂可热固化和/或可通过高能辐射固化。
在可热固化的粉末涂料包含可热断裂的自由基引发剂的同时,该可通过UV辐射固化的粉末涂料包含光引发剂。
取决于所选择的固化条件(单纯的热固化或者UV辐射和热固化的组合),双重固化粉末涂料可以包含可热断裂的自由基引发剂或者光引发剂。
可热断裂的自由基引发剂的实例是偶氮化合物、过氧化物化合物和C-C断裂引发剂。
光引发剂的实例是苯偶姻和其衍生物、苯乙酮和其衍生物(如2,2-双乙酰氧基苯乙酮)、二苯甲酮和其衍生物、噻吨酮和其衍生物、蒽醌、1-苯甲酰基环己醇、有机磷化合物(如酰基氧化膦)。
使用通过自由基聚合的用于固化的引发剂,例如其比例是相对于树脂固体内容物和引发剂的总重量的0.1-7%,优选0.5-5%。该引发剂可以单独或者组合使用。
除已述的引发剂之外,该粉末涂料可包含另外的常规涂料添加剂,例如抑制剂、催化剂、流平剂、脱气剂、润湿剂、防堵孔剂、抗氧化剂和光稳定剂。以本领域技术人员已知的常规量使用这些添加剂。
该粉末涂料也可包含透明颜料,赋予颜色和/或赋予特殊效果的颜料和/或填料(增量剂),例如对应颜料加填料∶树脂固体内容物的重量比为0∶1-2∶1。无机或有机的赋予颜色的颜料的实例是二氧化钛、氧化铁颜料、炭黑、偶氮颜料、酞菁颜料、喹吖啶酮或者吡咯并吡咯颜料。赋予特殊效果的颜料的实例是金属颜料,例如由铝、铜或其他金属制成的颜料;干涉颜料,如涂有金属氧化物的金属颜料,例如涂有二氧化钛的或者涂有混合氧化物的铝,涂布的云母,如涂有二氧化钛的云母。可用的填料的实例是二氧化硅、硅酸铝、硫酸钡、碳酸钙和滑石。
可以使用本领域技术人员已知的常规方法制备粉末涂料,特别是例如通过挤出糊状熔体形式的已经通过干混全部所需组分而完全配制的粉末涂料,冷却该熔体,进行粗磨,细磨,然后筛分至所期望的粒度,例如平均粒度为20-90μm。
该粉末涂料可以用于任何所期望的工业涂布目的并且使用常规方法优选通过喷涂进行涂布。可被考虑的基材具体不仅是金属基材而且还有塑料部件,以及纤维增强塑料部件。实例有汽车车身和车身部件,例如车身配件。
粉末涂料优选包括粉末透明涂料组合物,其用来在赋予颜色和/或特殊效果的底涂层上产生外部粉末透明涂层。例如,赋予颜色和/或特殊效果的底涂层可以被施涂到具有常规预涂层的汽车车身上并任选被固化,其后粉末透明涂料组合物的粉末透明涂层可以被施涂并被固化。如果该底涂层在施涂粉末透明涂层前未被固化,则通过“湿碰湿”方法施涂粉末透明涂层。
用于施涂粉末涂料的方法可以是例如先将粉末涂料施涂到特定基材上并通过加热所施涂的粉末涂料将其熔融到高于熔融温度的温度,例如80-150℃。在暴露于热(例如通过对流和/或辐射加热)进行熔融和为使得流平而任选提供的阶段之后,可以通过用高能辐射辐照和/或通过提供热能来进行固化。UV辐射或电子束辐射可以被用作高能辐射。UV辐射是优选的。
以下实施例举例说明本发明。如下所用,“pbw”是指重量份。
实施例
实施例1a-1i(对照用聚氨酯二丙烯酸酯的制备)
采用以下通用合成方法,通过将1,6-己烷二异氰酸酯与二醇和丙烯酸羟烷基酯反应来制备聚氨酯二丙烯酸酯。
先往装有搅拌器、温度计和柱的2升四颈烧瓶中加入1,6-己烷二异氰酸酯(HDI),并在所有情况下相对于最初加入的HDI的量加入0.1%重量甲基氢醌和0.01%重量二月桂酸二丁基锡。将反应混合物加热到60℃。随后在温度不超过80℃的条件下分批加入丙烯酸羟烷基酯。在80℃搅拌反应混合物直至已到达理论NCO含量。一旦已到达理论NCO含量,在所有情况下以保持温度为75-120℃的方式将二醇A、B、C相继加入。在所有情况下,直至已到达理论NCO含量才添加随后的二醇。在120℃搅拌反应混合物直至不能检测到游离的异氰酸酯。随后取出热熔体并且使其冷却。
通过DSC(差示扫描量热法,加热速率10K/min)来研究所得聚氨酯二丙烯酸酯的熔融行为。
比较实施例1a-1i如表1所示。该表显示反应物以何种摩尔比一起反应以及反应得到的结果。特别地,通过DSC测量熔融过程的最终温度(the final temperature of the melting process),以℃表示。
表1
实施例 | 摩尔数HDI | 摩尔数丙烯酸羟烷基酯 | 摩尔数二醇A | 摩尔数二醇B | 摩尔数二醇C | 结果 |
1a | 2 | 2HEA | 0.8NPG | 0.2HEX | 90℃;可磨冷却的 | |
1b | 3 | 2HEA | 1.7NPG | 0.3HEX | 88℃;可磨冷却的 | |
1c | 3 | 2HEA | 1.5NPG | 0.5HEX | 99℃;可磨 | |
1d | 4 | 2HEA | 2.2NPG | 0.8HEX | 100℃;可磨 | |
1e | 3 | 2HBA | 0.7MPD | 0.7PENT | 0.6DEK | 117℃;可磨 |
1f | 3 | 2HBA | 1CHDM | 1PROP | 118℃;可磨 | |
1g | 3 | 2HBA | 1.3CHDM | 0.7PENT | 120℃;可磨 | |
1h | 3 | 2HPA | 1CHDM | 0.5PROP | 0.5PENT | 118℃;可磨 |
1i | 3 | 2HPA | 0.6HEX | 0.7PENT | 0.7PROP | 112℃;可磨 |
HDI: 1,6-己烷二异氰酸酯
HBA: 丙烯酸4-羟丁酯
HEA: 丙烯酸羟乙酯
HPA: 丙烯酸2-羟丙酯
CHDM: 1,4-环己烷二甲醇
DEK: 1,10-癸二醇
HEX: 1,6-己二醇
MPD: 2-甲基-1,3-丙二醇
NPG: 新戊二醇
PENT: 1,5-戊二醇
PROP: 1,3-丙二醇
实施例2a-2f(本发明的聚氨酯二丙烯酸酯的制备)
采用以下通用的合成方法,通过将1,6-己烷二异氰酸酯与其他二异氰酸酯、二醇组分和丙烯酸羟基-C2-C4烷基酯反应来制备聚氨酯二丙烯酸酯:
先往装有搅拌器、温度计和柱的2升四颈烧瓶中加入1,6-己烷二异氰酸酯(HDI)和其他二异氰酸酯,并在所有情况下相对于最初加入的二异氰酸酯的量加入0.1%重量的甲基氢醌和0.01%重量的二月桂酸二丁基锡。将反应混合物加热到60℃。随后在温度不超过80℃的条件下分批加入丙烯酸羟烷基酯。在80℃搅拌反应混合物直至已到达理论NCO含量。一旦已到达理论NCO含量,在所有情况下以保持温度为75-120℃的方式将二醇A和任选的B相继加入。在所有情况下,直至已到达理论NCO含量才添加随后的二醇。在120℃搅拌反应混合物直至不能检测到游离的异氰酸酯。随后取出热熔体并且使其冷却。
通过DSC(加热速率10K/min)来研究所得聚氨酯二丙烯酸酯的熔融行为。
实施例2a-2f如表2所示。该表显示反应物以何种摩尔比一起反应以及反应得到的结果。特别地,通过DSC测量熔融过程的最终温度,以℃表示。
表2
实施例 | 摩尔数HDI | 摩尔数二异氰酸酯A | 摩尔数二异氰酸酯B | 摩尔数丙烯酸羟烷基酯 | 摩尔数二醇A | 摩尔数二醇B | 结果 |
2a | 2 | 1MDI | 2HBA | 2PENT | 120℃;可磨 | ||
2b | 1.5 | 1.5MDI | 2HBA | 2PENT | 115℃;可磨 | ||
2c | 3 | 2IPDI | 2HEA | 3NPG | 1HEX | 120℃;可磨 | |
2d | 3 | 1IPDI | 2HEA | 2NPG | 1PROP | 110℃;可磨 | |
2e | 2 | 1DCMDI | 2HEA | 0.8PROP | 1.2PENT | 95℃;可磨 | |
2f | 2 | 0.5MDI | 0.5DCMDI | 2HEA | 2PENT | 112℃;可磨 |
MDI: 二苯基甲烷二异氰酸酯
IPDI: 异佛尔酮二异氰酸酯
DCMDI: 二环己基甲烷二异氰酸酯
其他缩写参考表1
实施例3a-3p:
采用以下通用规程,使用实施例1a-1i的聚氨酯二丙烯酸酯基材和使用实施例2a-2f的聚氨酯二丙烯酸酯基材制备、施用和固化粉末涂料组合物:
预混合并且挤出以下组分的粉碎混合物:
96.5重量份的实施例1a-1i或实施例2a-2f的聚氨酯二丙烯酸酯中的一种,
1重量份的Irgacure2959(获自Ciba的光引发剂),
0.5重量份的Powdermate486CFL(获自Troy Chemical Company的流平添加剂),
1重量份的Tinuvin144(获自Ciba的HALS光稳定剂)和
1重量份的Tinuvin405(获自Ciba的UV吸收剂)
以常规方式在冷却、粉碎、研磨和筛分后制备出粉末透明涂料组合物。
在所有情况中将各粉末透明涂料以80μm的层厚喷到涂有市售电沉淀涂料、填料和底涂层(闪蒸除去(flashed off))的钢板上,在140℃(烘箱温度)熔融10分钟,并且通过辐射强度为500mW/cm2和辐射量800mJ/cm2的UV辐射进行固化。考察得到的涂层的耐酸性。为此目的,在65℃下,以1分钟的间隔将50μl的36%硫酸滴在涂料膜上30分钟(评估:在X(0-30)分钟后膜的破坏)。结果见表3。
表3
实施例 | 基料实施例 | 耐酸性(分钟) |
3a | 1a | 12 |
3b | 1b | 13 |
3c | 1c | 11 |
3d | 1d | 12 |
3e | 1e | 10 |
3f | 1f | 22 |
3g | 1g | 24 |
3h | 1h | 23 |
3i | 1i | 13 |
3k | 2a | 28 |
3l | 2b | >30 |
3m | 2c | >30 |
3n | 2d | >30 |
3o | 2e | 27 |
3p | 2f | 29 |
证实基于实施例2a-2f的聚氨酯二丙烯酸酯基料制备的粉末透明涂料较基于实施例1a-1i的聚氨酯二丙烯酸酯基料制备的粉末透明涂料有更强的耐酸性。
Claims (6)
1.一种制备聚氨酯二(甲基)丙烯酸酯的方法,所述方法包括在没有溶剂且没有随后提纯操作的情况下,使二异氰酸酯组分、二醇组分与(甲基)丙烯酸羟基-C2-C4烷基酯以x∶(x-1)∶2的摩尔比反应,其中x表示2-5的任何值,其中50-80%摩尔的二异氰酸酯组分由1,6-己烷二异氰酸酯组成,20-50%摩尔的二异氰酸酯组分由一种或两种异氰酸酯组成,所述异氰酸酯各自形成至少10%摩尔的二异氰酸酯组分,且选自:甲苯二异氰酸酯、二苯基甲烷二异氰酸酯、二环己基甲烷二异氰酸酯、异佛尔酮二异氰酸酯、三甲基己烷二异氰酸酯、环己烷二异氰酸酯、环己烷二亚甲基二异氰酸酯和四亚甲基二甲苯二异氰酸酯,其中各二异氰酸酯的%摩尔总计100%摩尔,其中二醇组分包括不超过4种不同的二醇,且20-100%摩尔的二醇组分由至少一种直链脂族α,ω-C2-C12-二醇组成,0-80%摩尔的二醇组分由至少一种不同于直链脂族α,ω-C2-C12-二醇的(环)脂族二醇组成,其中二醇组分的各二醇至少占二醇组分的10%摩尔,并且其中各二醇的%摩尔总计100%摩尔。
2.权利要求1的方法,其中80-100%摩尔的二醇组分由至少一种直链脂族α,ω-C2-C12-二醇组成,0-20%摩尔的二醇组分由至少一种不同于直链脂族α,ω-C2-C12-二醇的(环)脂族二醇组成。
3.权利要求1的方法,其中所述二醇组分由1-4种直链脂族α,ω-C2-C12-二醇组成。
4.权利要求1的方法,其中所述二醇组分由1种直链脂族α,ω-C2-C12-二醇组成。
5.根据上述权利要求中的任一项的方法制备的聚氨酯二(甲基)丙烯酸酯。
6.粉末涂料组合物,所述组合物包括作为基料的根据上述权利要求1-4中任一项的方法制备的聚氨酯二(甲基)丙烯酸。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/963,907 US7071242B2 (en) | 2004-10-13 | 2004-10-13 | Process for the production of polyurethane di(meth)acrylates |
US10/963,907 | 2004-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101035828A true CN101035828A (zh) | 2007-09-12 |
Family
ID=35539295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005800343566A Pending CN101035828A (zh) | 2004-10-13 | 2005-10-13 | 制备聚氨酯二(甲基)丙烯酸酯的方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7071242B2 (zh) |
EP (1) | EP1828275B1 (zh) |
CN (1) | CN101035828A (zh) |
AT (1) | ATE397633T1 (zh) |
CA (1) | CA2578528A1 (zh) |
DE (1) | DE602005007382D1 (zh) |
ES (1) | ES2308568T3 (zh) |
NO (1) | NO20072309L (zh) |
RU (1) | RU2355714C2 (zh) |
WO (1) | WO2006044506A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060173122A1 (en) * | 2005-02-01 | 2006-08-03 | Carmen Flosbach | Non-aqueous, liquid coating compositions curable by free-radical polymerization of olefinic double bonds |
EP1966262B1 (en) * | 2005-12-09 | 2016-03-09 | Coatings Foreign IP Co. LLC | Non-aqueous, liquid coating compositions |
EP2003174B1 (en) * | 2006-03-31 | 2018-05-02 | Fujikura Kasei Co., Ltd. | Hard coating composition for metal base |
US9095878B2 (en) | 2006-08-02 | 2015-08-04 | Ford Motor Company | Coating compositions and methods of applying the same |
US8227038B2 (en) | 2007-01-12 | 2012-07-24 | E I Du Pont De Nemours And Company | Adhesion promoting cleaner solution |
TWI434902B (zh) * | 2007-06-26 | 2014-04-21 | Fujikura Kasei Kk | 金屬薄膜用塗料組成物以及以此形成之亮光性複合塗膜 |
US20090012202A1 (en) * | 2007-07-03 | 2009-01-08 | Henkel Corporation | Acrylated Urethanes, Processes for Making the Same and Curable Compositions Including the Same |
EP2055749A2 (en) | 2007-10-30 | 2009-05-06 | E. I. Du Pont de Nemours and Company | Process for the production of powder coating compositions |
US8653185B2 (en) | 2010-04-30 | 2014-02-18 | Hewlett-Packard Development Company, L.P. | Method of forming ionically-charged, encapsulated colorant nanoparticles |
US20140343221A1 (en) | 2011-12-21 | 2014-11-20 | Axalta Coatng Systems Ip Co., Llc | Powder coating composition |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4232013A1 (de) * | 1992-09-24 | 1994-03-31 | Bayer Ag | Acryloylgruppen aufweisende Polyurethane, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Bindemittel für Überzugsmassen |
GB2290793B (en) * | 1994-06-20 | 1998-05-06 | Cray Valley Ltd | Powder coating compositions |
DE19947522A1 (de) | 1999-10-02 | 2001-04-05 | Basf Ag | Polymerisierbare olefinisch ungesättigte Doppelbindungen enthaltende feste aliphatische Polyurethane auf der Basis linearer Diisocyanate und ihre Verwendung |
US20050187341A1 (en) * | 2004-02-19 | 2005-08-25 | Carmen Flosbach | Process for the production of polyurethane di(meth)acrylates |
-
2004
- 2004-10-13 US US10/963,907 patent/US7071242B2/en not_active Expired - Fee Related
-
2005
- 2005-10-13 ES ES05804253T patent/ES2308568T3/es active Active
- 2005-10-13 CN CNA2005800343566A patent/CN101035828A/zh active Pending
- 2005-10-13 AT AT05804253T patent/ATE397633T1/de not_active IP Right Cessation
- 2005-10-13 EP EP05804253A patent/EP1828275B1/en not_active Not-in-force
- 2005-10-13 CA CA002578528A patent/CA2578528A1/en not_active Abandoned
- 2005-10-13 RU RU2007117704/04A patent/RU2355714C2/ru active
- 2005-10-13 WO PCT/US2005/036765 patent/WO2006044506A1/en active Application Filing
- 2005-10-13 DE DE602005007382T patent/DE602005007382D1/de active Active
-
2007
- 2007-05-04 NO NO20072309A patent/NO20072309L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US7071242B2 (en) | 2006-07-04 |
ATE397633T1 (de) | 2008-06-15 |
DE602005007382D1 (de) | 2008-07-17 |
RU2007117704A (ru) | 2008-11-20 |
NO20072309L (no) | 2007-05-04 |
US20060079659A1 (en) | 2006-04-13 |
RU2355714C2 (ru) | 2009-05-20 |
ES2308568T3 (es) | 2008-12-01 |
EP1828275A1 (en) | 2007-09-05 |
WO2006044506A1 (en) | 2006-04-27 |
CA2578528A1 (en) | 2006-04-27 |
EP1828275B1 (en) | 2008-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101035828A (zh) | 制备聚氨酯二(甲基)丙烯酸酯的方法 | |
CN100480294C (zh) | 聚氨酯二(甲基)丙烯酸酯的用途 | |
EP2370493B1 (en) | Powder coating compositions for low temperature curing and high flow | |
KR101729798B1 (ko) | 저온 경화 분말 코팅 조성물 | |
CN1122059C (zh) | 粉末涂料粘合剂组合物 | |
CN87103823A (zh) | 可紫外线固化的涂料组合物 | |
JP7352751B2 (ja) | 熱硬化性粉体コーティング組成物及びその製造方法 | |
JPH06336561A (ja) | 熱硬化性粉末塗料用のバインダー組成物、粉末塗料を製造するための2成分系、粉末塗料、完全又は部分的に被覆された支持体を製造する方法並びに完全又は部分的に被覆された支持体 | |
JP2005126714A (ja) | 粉体塗料組成物、その製法、エポキシ基含有化合物およびカルボキシ基含有ポリマーの組成物の粉体塗料組成物のための使用、被覆組成物、および金属被覆 | |
CN1535302A (zh) | 可辐射固化的粉末涂料组合物 | |
CN101006115A (zh) | 制备聚氨酯(甲基)丙烯酸酯的方法 | |
MX2007008800A (es) | Composicion de pintura en polvo termoestable y resina de poliester que puede utilizarse para la produccion de la misma. | |
CN1729062A (zh) | 铝基材的涂膜形成方法 | |
JP2005509721A (ja) | 固体、放射線硬化結合剤 | |
CN1636043A (zh) | 聚合物组合物 | |
CN1950157A (zh) | 用近红外辐射固化基材的脉冲加热方法 | |
EP1252245B2 (de) | Verfahren zur herstellung von beschichtungen, klebschichten oder dichtungen für grundierte oder ungrundierte substrate | |
JP6404965B2 (ja) | 粉体塗料組成物および色相維持方法 | |
CN1788031A (zh) | 粉末涂层剂及其在粉末涂装法中的应用 | |
CN111393960B (zh) | 一种高流平农用车厢专用粉末涂料及其制备方法 | |
WO2018237177A1 (en) | EPOXYED OIL AND RESIN COMPOSITIONS | |
WO2014099582A1 (en) | Process for preparation of a powder coating composition | |
CN1264373A (zh) | 多缩水甘油基螺环化合物及其在环氧树脂中的应用 | |
CN1317023A (zh) | 可热固化和/或通过高能辐射固化的物质和配料 | |
JP2004196953A (ja) | 粉体塗料組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070912 |