EP1740633A1 - Uretdiongruppenhaltige polyurethanzusammensetzungen, welche bei niedriger temperatur härtbar sind und (teil-)kristalline harze enthalten - Google Patents
Uretdiongruppenhaltige polyurethanzusammensetzungen, welche bei niedriger temperatur härtbar sind und (teil-)kristalline harze enthaltenInfo
- Publication number
- EP1740633A1 EP1740633A1 EP05729619A EP05729619A EP1740633A1 EP 1740633 A1 EP1740633 A1 EP 1740633A1 EP 05729619 A EP05729619 A EP 05729619A EP 05729619 A EP05729619 A EP 05729619A EP 1740633 A1 EP1740633 A1 EP 1740633A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- acid
- weight
- radicals
- groups
- proportion
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 129
- PCHXZXKMYCGVFA-UHFFFAOYSA-N 1,3-diazetidine-2,4-dione Chemical group O=C1NC(=O)N1 PCHXZXKMYCGVFA-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000004814 polyurethane Substances 0.000 title claims abstract description 43
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 41
- 229920006038 crystalline resin Polymers 0.000 title abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims abstract description 12
- 230000001070 adhesive effect Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims description 74
- 239000002253 acid Substances 0.000 claims description 69
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 66
- 238000009472 formulation Methods 0.000 claims description 56
- 125000004432 carbon atom Chemical group C* 0.000 claims description 51
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 50
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 50
- 125000003118 aryl group Chemical group 0.000 claims description 48
- 150000002148 esters Chemical class 0.000 claims description 48
- 239000004202 carbamide Substances 0.000 claims description 47
- 125000005843 halogen group Chemical group 0.000 claims description 47
- 125000001072 heteroaryl group Chemical group 0.000 claims description 42
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 40
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 37
- 125000000217 alkyl group Chemical group 0.000 claims description 37
- 125000004429 atom Chemical group 0.000 claims description 37
- 229930194542 Keto Natural products 0.000 claims description 36
- 229910052799 carbon Inorganic materials 0.000 claims description 36
- 125000005842 heteroatom Chemical group 0.000 claims description 36
- 125000000468 ketone group Chemical group 0.000 claims description 36
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 35
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 30
- 150000001875 compounds Chemical class 0.000 claims description 29
- 125000000446 sulfanediyl group Chemical group *S* 0.000 claims description 28
- 229920000642 polymer Polymers 0.000 claims description 27
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical group NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 22
- 229920000728 polyester Polymers 0.000 claims description 21
- 239000004848 polyfunctional curative Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000005056 polyisocyanate Substances 0.000 claims description 15
- 229920001228 polyisocyanate Polymers 0.000 claims description 15
- 239000000654 additive Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 13
- 239000008199 coating composition Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 229910052698 phosphorus Inorganic materials 0.000 claims description 13
- MMENAPDIXQUKQD-UHFFFAOYSA-N O-ethyl N-oxocarbamothioate Chemical compound CCOC(=S)N=O MMENAPDIXQUKQD-UHFFFAOYSA-N 0.000 claims description 12
- 229910052788 barium Inorganic materials 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 11
- 239000011777 magnesium Substances 0.000 claims description 11
- 229910052791 calcium Inorganic materials 0.000 claims description 10
- 239000011575 calcium Substances 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 229910052700 potassium Inorganic materials 0.000 claims description 9
- 239000011591 potassium Substances 0.000 claims description 9
- 239000012948 isocyanate Substances 0.000 claims description 8
- 150000002513 isocyanates Chemical class 0.000 claims description 8
- 229920000570 polyether Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 6
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 6
- 239000010985 leather Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 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 5
- 229920000058 polyacrylate Polymers 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 5
- 229920000515 polycarbonate Polymers 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 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 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 4
- 229920006125 amorphous polymer Polymers 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 4
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- ZWVMLYRJXORSEP-UHFFFAOYSA-N 1,2,6-Hexanetriol Chemical compound OCCCCC(O)CO ZWVMLYRJXORSEP-UHFFFAOYSA-N 0.000 claims description 2
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 claims description 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 2
- QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 claims description 2
- 150000000376 2-oxazolines Chemical class 0.000 claims description 2
- WJIOHMVWGVGWJW-UHFFFAOYSA-N 3-methyl-n-[4-[(3-methylpyrazole-1-carbonyl)amino]butyl]pyrazole-1-carboxamide Chemical compound N1=C(C)C=CN1C(=O)NCCCCNC(=O)N1N=C(C)C=C1 WJIOHMVWGVGWJW-UHFFFAOYSA-N 0.000 claims description 2
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 229920001634 Copolyester Polymers 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- 229920002292 Nylon 6 Polymers 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 claims description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 2
- 239000001361 adipic acid Substances 0.000 claims description 2
- 235000011037 adipic acid Nutrition 0.000 claims description 2
- 150000008064 anhydrides Chemical class 0.000 claims description 2
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 2
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 claims description 2
- 229910001863 barium hydroxide Inorganic materials 0.000 claims description 2
- HMOHOVASWYMMHA-UHFFFAOYSA-L barium(2+);diphenoxide Chemical compound [Ba+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 HMOHOVASWYMMHA-UHFFFAOYSA-L 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- UBGVHKXCHHMPRK-UHFFFAOYSA-N benzotriazol-2-ide;tetrabutylphosphanium Chemical compound C1=CC=CC2=N[N-]N=C21.CCCC[P+](CCCC)(CCCC)CCCC UBGVHKXCHHMPRK-UHFFFAOYSA-N 0.000 claims description 2
- JGCWKVKYRNXTMD-UHFFFAOYSA-N bicyclo[2.2.1]heptane;isocyanic acid Chemical compound N=C=O.N=C=O.C1CC2CCC1C2 JGCWKVKYRNXTMD-UHFFFAOYSA-N 0.000 claims description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 2
- ZMRQTIAUOLVKOX-UHFFFAOYSA-L calcium;diphenoxide Chemical compound [Ca+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 ZMRQTIAUOLVKOX-UHFFFAOYSA-L 0.000 claims description 2
- 150000001718 carbodiimides Chemical class 0.000 claims description 2
- IFDVQVHZEKPUSC-UHFFFAOYSA-N cyclohex-3-ene-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCC=CC1C(O)=O IFDVQVHZEKPUSC-UHFFFAOYSA-N 0.000 claims description 2
- QSAWQNUELGIYBC-UHFFFAOYSA-N cyclohexane-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCCCC1C(O)=O QSAWQNUELGIYBC-UHFFFAOYSA-N 0.000 claims description 2
- HQIPXXNWLGIFAY-UHFFFAOYSA-M decanoate;trihexyl(tetradecyl)phosphanium Chemical compound CCCCCCCCCC([O-])=O.CCCCCCCCCCCCCC[P+](CCCCCC)(CCCCCC)CCCCCC HQIPXXNWLGIFAY-UHFFFAOYSA-M 0.000 claims description 2
- 125000005442 diisocyanate group Chemical group 0.000 claims description 2
- HZZUMXSLPJFMCB-UHFFFAOYSA-M ethyl(triphenyl)phosphanium;acetate Chemical compound CC([O-])=O.C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(CC)C1=CC=CC=C1 HZZUMXSLPJFMCB-UHFFFAOYSA-M 0.000 claims description 2
- 238000000265 homogenisation Methods 0.000 claims description 2
- -1 hydroxyalkyalamides Chemical class 0.000 claims description 2
- 239000004922 lacquer Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- XAVQZBGEXVFCJI-UHFFFAOYSA-M lithium;phenoxide Chemical compound [Li+].[O-]C1=CC=CC=C1 XAVQZBGEXVFCJI-UHFFFAOYSA-M 0.000 claims description 2
- KRPXAHXWPZLBKL-UHFFFAOYSA-L magnesium;diphenoxide Chemical compound [Mg+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 KRPXAHXWPZLBKL-UHFFFAOYSA-L 0.000 claims description 2
- XDKQUSKHRIUJEO-UHFFFAOYSA-N magnesium;ethanolate Chemical compound [Mg+2].CC[O-].CC[O-] XDKQUSKHRIUJEO-UHFFFAOYSA-N 0.000 claims description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920006149 polyester-amide block copolymer Polymers 0.000 claims description 2
- 229920006295 polythiol Polymers 0.000 claims description 2
- ZGJADVGJIVEEGF-UHFFFAOYSA-M potassium;phenoxide Chemical compound [K+].[O-]C1=CC=CC=C1 ZGJADVGJIVEEGF-UHFFFAOYSA-M 0.000 claims description 2
- NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical compound [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 claims description 2
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 claims description 2
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 claims description 2
- UFDHBDMSHIXOKF-UHFFFAOYSA-N tetrahydrophthalic acid Natural products OC(=O)C1=C(C(O)=O)CCCC1 UFDHBDMSHIXOKF-UHFFFAOYSA-N 0.000 claims description 2
- ZLLNYWQSSYUXJM-UHFFFAOYSA-M tetraphenylphosphanium;phenoxide Chemical compound [O-]C1=CC=CC=C1.C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 ZLLNYWQSSYUXJM-UHFFFAOYSA-M 0.000 claims description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 2
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 claims description 2
- 150000004072 triols Chemical class 0.000 claims description 2
- 210000000003 hoof Anatomy 0.000 claims 5
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 2
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 claims 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims 2
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims 2
- 241000219094 Vitaceae Species 0.000 claims 2
- 150000001298 alcohols Chemical class 0.000 claims 2
- 239000000908 ammonium hydroxide Substances 0.000 claims 2
- AMJQWGIYCROUQF-UHFFFAOYSA-N calcium;methanolate Chemical compound [Ca+2].[O-]C.[O-]C AMJQWGIYCROUQF-UHFFFAOYSA-N 0.000 claims 2
- 235000021021 grapes Nutrition 0.000 claims 2
- JILPJDVXYVTZDQ-UHFFFAOYSA-N lithium methoxide Chemical compound [Li+].[O-]C JILPJDVXYVTZDQ-UHFFFAOYSA-N 0.000 claims 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims 2
- CPRMKOQKXYSDML-UHFFFAOYSA-M rubidium hydroxide Chemical compound [OH-].[Rb+] CPRMKOQKXYSDML-UHFFFAOYSA-M 0.000 claims 2
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 claims 1
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims 1
- 150000001447 alkali salts Chemical class 0.000 claims 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims 1
- BQDSDRAVKYTTTH-UHFFFAOYSA-N barium(2+);methanolate Chemical compound [Ba+2].[O-]C.[O-]C BQDSDRAVKYTTTH-UHFFFAOYSA-N 0.000 claims 1
- FKPSBYZGRQJIMO-UHFFFAOYSA-M benzyl(triethyl)azanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC1=CC=CC=C1 FKPSBYZGRQJIMO-UHFFFAOYSA-M 0.000 claims 1
- OYGSFKZFXQKZDS-UHFFFAOYSA-M butanoate;tetramethylazanium Chemical compound C[N+](C)(C)C.CCCC([O-])=O OYGSFKZFXQKZDS-UHFFFAOYSA-M 0.000 claims 1
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 claims 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
- 239000000920 calcium hydroxide Substances 0.000 claims 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims 1
- 239000000347 magnesium hydroxide Substances 0.000 claims 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims 1
- CRGZYKWWYNQGEC-UHFFFAOYSA-N magnesium;methanolate Chemical compound [Mg+2].[O-]C.[O-]C CRGZYKWWYNQGEC-UHFFFAOYSA-N 0.000 claims 1
- LFETXMWECUPHJA-UHFFFAOYSA-N methanamine;hydrate Chemical compound O.NC LFETXMWECUPHJA-UHFFFAOYSA-N 0.000 claims 1
- RPDAUEIUDPHABB-UHFFFAOYSA-N potassium ethoxide Chemical compound [K+].CC[O-] RPDAUEIUDPHABB-UHFFFAOYSA-N 0.000 claims 1
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 claims 1
- AOLHFTSRLXHBNU-UHFFFAOYSA-M propanoate;tetrabutylazanium Chemical compound CCC([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC AOLHFTSRLXHBNU-UHFFFAOYSA-M 0.000 claims 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims 1
- MCZDHTKJGDCTAE-UHFFFAOYSA-M tetrabutylazanium;acetate Chemical compound CC([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC MCZDHTKJGDCTAE-UHFFFAOYSA-M 0.000 claims 1
- HJBZFPLBRXFZNE-UHFFFAOYSA-M tetrabutylphosphanium fluoride hydrofluoride Chemical compound F.[F-].CCCC[P+](CCCC)(CCCC)CCCC HJBZFPLBRXFZNE-UHFFFAOYSA-M 0.000 claims 1
- GTCDARUMAMVCRO-UHFFFAOYSA-M tetraethylazanium;acetate Chemical compound CC([O-])=O.CC[N+](CC)(CC)CC GTCDARUMAMVCRO-UHFFFAOYSA-M 0.000 claims 1
- MRYQZMHVZZSQRT-UHFFFAOYSA-M tetramethylazanium;acetate Chemical compound CC([O-])=O.C[N+](C)(C)C MRYQZMHVZZSQRT-UHFFFAOYSA-M 0.000 claims 1
- HNRXDBMBQAOWFV-UHFFFAOYSA-M tetraoctadecylazanium;hydroxide Chemical compound [OH-].CCCCCCCCCCCCCCCCCC[N+](CCCCCCCCCCCCCCCCCC)(CCCCCCCCCCCCCCCCCC)CCCCCCCCCCCCCCCCCC HNRXDBMBQAOWFV-UHFFFAOYSA-M 0.000 claims 1
- PXJUBOLFJDSAQQ-UHFFFAOYSA-M tetrapropylazanium;acetate Chemical compound CC([O-])=O.CCC[N+](CCC)(CCC)CCC PXJUBOLFJDSAQQ-UHFFFAOYSA-M 0.000 claims 1
- HADKRTWCOYPCPH-UHFFFAOYSA-M trimethylphenylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C1=CC=CC=C1 HADKRTWCOYPCPH-UHFFFAOYSA-M 0.000 claims 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 claims 1
- 229940007718 zinc hydroxide Drugs 0.000 claims 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 claims 1
- 239000011527 polyurethane coating Substances 0.000 abstract description 2
- 125000004149 thio group Chemical group *S* 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000001723 curing Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000004971 Cross linker Substances 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 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
- 239000002981 blocking agent Substances 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N butyl alcohol Substances CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 239000012975 dibutyltin dilaurate Substances 0.000 description 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 3
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 3
- 238000013035 low temperature curing Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000004383 yellowing Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000006471 dimerization reaction Methods 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NIDNOXCRFUCAKQ-UMRXKNAASA-N (1s,2r,3s,4r)-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1[C@H]2C=C[C@@H]1[C@H](C(=O)O)[C@@H]2C(O)=O NIDNOXCRFUCAKQ-UMRXKNAASA-N 0.000 description 1
- MHKUWCCXUOVTMU-UHFFFAOYSA-N 1-(4,5-dihydro-1,3-oxazol-2-yl)propan-2-ol Chemical compound CC(O)CC1=NCCO1 MHKUWCCXUOVTMU-UHFFFAOYSA-N 0.000 description 1
- VOGDKZZTBPDRBD-UHFFFAOYSA-N 2-[2-(4,5-dihydro-1,3-oxazol-2-yl)phenyl]-4,5-dihydro-1,3-oxazole Chemical compound O1CCN=C1C1=CC=CC=C1C1=NCCO1 VOGDKZZTBPDRBD-UHFFFAOYSA-N 0.000 description 1
- GUXJXWKCUUWCLX-UHFFFAOYSA-N 2-methyl-2-oxazoline Chemical compound CC1=NCCO1 GUXJXWKCUUWCLX-UHFFFAOYSA-N 0.000 description 1
- WXOVEFQVRRZZJF-UHFFFAOYSA-N 3-methylbut-2-en-2-ylazanium;hydroxide Chemical compound [OH-].CC(C)=C(C)[NH3+] WXOVEFQVRRZZJF-UHFFFAOYSA-N 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 150000001204 N-oxides Chemical class 0.000 description 1
- NAUBYZNGDGDCHH-UHFFFAOYSA-N N=C=O.N=C=O.CCCC(C)C Chemical compound N=C=O.N=C=O.CCCC(C)C NAUBYZNGDGDCHH-UHFFFAOYSA-N 0.000 description 1
- VHJDVVMJCHJSIL-UHFFFAOYSA-N OC=1C=CC(OC1)C=1OCCN1 Chemical compound OC=1C=CC(OC1)C=1OCCN1 VHJDVVMJCHJSIL-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 125000005595 acetylacetonate group Chemical group 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 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
- 150000001409 amidines Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- GYIWFHXWLCXGQO-UHFFFAOYSA-N barium(2+);ethanolate Chemical compound [Ba+2].CC[O-].CC[O-] GYIWFHXWLCXGQO-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- JHLCADGWXYCDQA-UHFFFAOYSA-N calcium;ethanolate Chemical compound [Ca+2].CC[O-].CC[O-] JHLCADGWXYCDQA-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012973 diazabicyclooctane Substances 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- BJQWBACJIAKDTJ-UHFFFAOYSA-N tetrabutylphosphanium Chemical compound CCCC[P+](CCCC)(CCCC)CCCC BJQWBACJIAKDTJ-UHFFFAOYSA-N 0.000 description 1
- WHDWTYUVZOXXKX-UHFFFAOYSA-M tetrabutylphosphanium;formate Chemical compound [O-]C=O.CCCC[P+](CCCC)(CCCC)CCCC WHDWTYUVZOXXKX-UHFFFAOYSA-M 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- DTIFFPXSSXFQCJ-UHFFFAOYSA-N tetrahexylazanium Chemical compound CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC DTIFFPXSSXFQCJ-UHFFFAOYSA-N 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- OSBSFAARYOCBHB-UHFFFAOYSA-N tetrapropylammonium Chemical compound CCC[N+](CCC)(CCC)CCC OSBSFAARYOCBHB-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- NHXVNEDMKGDNPR-UHFFFAOYSA-N zinc;pentane-2,4-dione Chemical compound [Zn+2].CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O NHXVNEDMKGDNPR-UHFFFAOYSA-N 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4202—Two or more polyesters of different physical or chemical nature
-
- 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
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups
Definitions
- Polyurethane compositions containing uretdione groups which are curable at low temperature and (contain partially crystalline resins
- the invention relates to uretdione group-containing polyurethane compositions which are curable at low temperature and contain (partially) crystalline resins, in particular for polyurethane powder coating and adhesive compositions which are curable at low temperature, a process for their preparation and their use.
- Polyisocyanates that are solid at room temperature, blocked externally or internally, are valuable crosslinkers for thermally crosslinkable polyurethane (PU) powder coating and adhesive compositions.
- B. DE-OS 27 35497 PUR powder coatings with excellent weather and heat stability consist of isophorone diisocyanate containing isocyanurate groups blocked with ⁇ -caprolactam. Urethane, polyisocyanates containing biuret or urea groups, the isocyanate groups of which are also blocked.
- DE-OS 30 30 539 and DE-OS 3030 572 describe processes for the preparation of uretdione group-containing polyaddition compounds whose terminal isocyanate groups are irreversibly blocked with monoalcohols or monoeins.
- the chain-terminating constituents of the crosslinking agents are particularly disadvantageous, which lead to low network densities of the PU powder coating and thus to moderate resistance to solvents.
- Hyo-toxyl-terminated, polyaddition compounds containing uretdione groups Subject of EP 669 353. Because of their functionality of two, they have an improved resistance to solvents.
- the pid coating compositions based on these uretdione group-containing polyisocyanates have in common that they do not emit any volatile compounds during the curing reaction. However, the baking temperatures are at a high level of at least 180 ° C.
- arnidines as catalysts in PU powder coating compositions. Although these catalysts lower the curing temperature, they show considerable yellowing, which is generally undesirable in the coating area. The cause of this yellowing is probably the reactive nitrogen atoms in the amidines. These can react with atmospheric oxygen to form N-oxides, which are responsible for the discoloration.
- EP 803 524 also mentions other catalysts which have hitherto been used for this purpose, but without showing any particular effect on the curing temperature. These include the organometallic catalysts known from polyurethane chemistry, such as. B. dibutyltin dilaurate (DBTL), or tertiary amines, such as. B. 1,4-Diazäbicylco [2.2.2] octane (DABCO).
- DBTL dibutyltin dilaurate
- DABCO 1,4-Diazäbicylco [2.2.2] octane
- catalysts based on metal acetylacetonates e.g. B. zinc acetylacetonate claimed.
- Such catalysts are actually able to lower the curing temperature of uretdione group-containing polyurethane powder coating compositions, but the reaction products mainly show allophanates M. Gedan-Smolka, F. Lehmann, D. Lehmann "New catalysts for the low temperature curing of uretdione powder coatings" International Waterborne, High solids and Powder Coatings Symposium, New Orleans, February 21-23, 2001.
- Allophanates are the reaction products of one mole of alcohol and two moles of isocyanate, while in conventional urethane chemistry one mole of alcohol reacts with one mole of isocyanate the unwanted allophanate formation is destroyed technically and economically valuable isocyanate groups.
- Certain catalysts accelerate the cleavage of uretdione groups to such an extent that the hardening temperature of powder coating or adhesive compositions can be significantly reduced when using hardeners containing uretdione groups. Due to the low curing temperature, there is a high melt viscosity. This leads to flow problems and surface defects in the powder coating films. The high glass transition point of traditional PU powder coating raw materials can lead to brittle coatings if insufficiently cross-linked.
- the present invention relates to highly reactive uretdione group-containing polyuremari compositions with a melting point above 40 ° C., essentially containing little
- R 1 to R 4 are simultaneously or independently of one another alkyl, aryl, aralkyl -, Heteroaryl-, alkoxyalkyl radicals, each linear or branched, unbridged or bridged with other radicals R 1 to R 4 , with the formation of cycles, bicycles or tricyclics and the bridging atoms in addition to carbon can also be heteroatoms, with 1 to 18 carbon atoms and each R 1 to R 4 may additionally have one or more alcohol, arnino, ester, keto, thio, acid, urethane, urea, allophanate groups, double bonds, triple bonds or halogen atoms, and R 5 may either contain OH or F means 3.
- radicals R 1 to R 6 mean simultaneously or independently of one another hydrogen or alkyl, aryl, aralkyl, heteroaryl, alkoxyalkyl radicals having 1 to 8 carbon atoms and the radicals are each linear or branched, unbridged or with other radicals bridged, with the formation of cycles, bicycles or tricycles and the In addition to carbon, bridging atoms can also be heteroatoms and additionally have one or more alcohol, arnino, ester, keto, thio
- auxiliaries and additives and or further catalysts with a proportion by weight, based on the overall formulation, of from 0.01 to 55%;
- the proportion of the catalyst under B) is 0.001 to 5% by weight of the total formulation.
- Another object of the invention is a method for producing the polyurethane composition.
- the invention also relates to powder coatings and the use of the polyurethane coating compositions according to the invention for producing coating coatings on metal, plastic, glass, wood, or leather substrates or other heat-resistant substrates.
- the invention also relates to adhesive compositions and the use of the Polyurethane compositions according to the invention for the production of bonds of metal, plastic, glass, wood or leather substrates or other heat-resistant substrates.
- the invention also relates to metal coating compositions, in particular for automobile bodies, motorcycles and bicycles, building parts and household appliances, wood coating compositions, glass coating compositions, leather coating compositions and plastic sealing compositions.
- the reaction - optionally carried out in solvents, but preferably in the absence of solvents - is stopped when a desired conversion is reached by adding catalyst poisons. Excess monomeric isocyanate is then removed by short-path evaporation. If the catalyst is volatile enough, the reaction mixture can be freed from the catalyst in the course of the monomer separation. In this case, the addition of catalyst poisons can be dispensed with.
- a wide range of isocyanates is suitable for the production of polyisocyanates containing uretdione groups.
- IPDI isophorone diisocyanate
- HDI hexamethylene diisocyanate
- MPDI 2-methylpentane diisocyanate
- TMDI 2,2,4-trimethyl examethylendiisocyana1 / 2,4,4-triethylhexamethylenefisocy
- NBD1 Norbornane diisocyanate
- MDI methylene diphenyl diisocyanate
- TDD toluidine diisocyanate
- TMXDI tetramemyixylylene diisocyanate
- IPDI and HDI are particularly preferred.
- the conversion of these uretdione polyisocyanates to uretdione hardeners A) includes the reaction of the free NGO groups with hydroxyl-containing monomers or polymers, such as.
- Preferred hardener A) containing uretdione groups have a free NCO content of less than 5% by weight and a uretdione group content of 1 to 18% by weight (calculated as C 2 N 2 O 2 , molecular weight 84). Polyesters and monomeric dialcohols are preferred.
- the hardeners can also have isocyanurate, biuret, allophanate, urethane and / or urea structures
- the invention also relates to the use of at least one catalyst
- R 1 to R 4 are, at the same time or independently of one another, alkyl, aryl, aralkyl, heteroaryl , Alkoxyalkyl radicals, each linear or branched, unbridged or bridged with other radicals R ⁇ is R 4 , with the formation of cycles, bicycles or tricycles and the bridging atoms in addition to carbon can also be heteroatoms, with 1 to 18 carbon atoms and each radical R 1 to R 4 can additionally have one or more alcohol, arnino, ester, keto, thio, urethane, urea, allophanate groups, double bonds, triple bonds or halogen atoms, and R 5 can be an alkyl, aryl, aralkyl or Represents heteroaryl or alkoxyalkyl, linear or branched, having 1 to 18 carbon atoms and additionally one or more
- R 1 to R 6 mean simultaneously or independently of one another hydrogen or alkyl, aryl, aralkyl, heteroaryl, alkoxyalkyl radicals having 1 to 8 carbon atoms and the radicals are each linear or branched, unbridged or bridged with other radicals, with the formation of Cycles, bicycles or tricycles and the bridging atoms can be heteroatoms in addition to carbon and additionally one or more alcohol, arnino, ester
- the catalysts B) essential to the invention satisfy 1. the formula [XR 1 R 2 R 3 R 4 ] + [R 5 COO] " , where X is N or P, where R 1 to R 4 are simultaneously or independently of one another alkyl, aryl, , Aralkyl, heteroaryl, alkoxyalkyl radicals, in each case linear or branched, unbridged or bridged with other radicals ⁇ is R 4 , with the formation of cycles, bicycles or tricycles and the bridging atoms in addition to carbon can also be heteroatoms, with 1 to 18 carbon atoms and each radical R 1 to R 4 additionally has one or more alcohol, arnino, ester, keto, thio, urethane, urea, allophanate groups, double bonds, triple bonds or halogen atoms, and R 5 can be an alkyl, Aryl, aralkyl, heteroaryl, alkoxyalkyl radical, linear or branched, having 1 to 18 carbon atoms and additionally one
- the radicals R 1 to R 6 simultaneously or independently of one another are hydrogen or alkyl, aryl, aralkyl, heteroaryl, Alkoxyalkyl radicals, with 1 to 8 carbon atoms and the radicals are each linear or branched, unbridged or bridged with other radicals, with the formation of cycles, bicycles or tricyclics and the bridging atoms can also be heteroatoms in addition to carbon and additionally one or more alcohol or arnino
- Such catalysts are the first Teframethylammoniumformiat, Teframemylammoniumacetat, Teframemylammonium propionate, Tetramemylammoniumbutyrat, tetramethylammonium, Tetiaethylammoniumformiat, Tetraethylammomumacetat, Tettaethylammoniumpropionat, Tetiaethylammoniumbutyrat, tetraethylammonium, Tefrapropylammoniurnformiat, Tetrapropylammoniumacetat, Tefrapropylammoniumpropionat, Tefrapropylammoniumbutyrat, Tefrapropylarnmomumbenzoat Tefrabutylammoniumformiat, Telrabutylammoniumacetat, Teträbutylammoniumpropionat, Tettabutylanamoniumbutyrat, Tete
- Tetraphenylphosphonium phenolate and trihexyltetradecylphosphonium decanoate Tetraphenylphosphonium phenolate and trihexyltetradecylphosphonium decanoate.
- Such catalysts are the second Memy burylanimoniumhydroxid, Methyltriethylammomumhydroxid, Teframethylammoniun ⁇ ⁇ ydroxid, tetraethylammonium hydroxide, tetrapropylammonium, Tetrabulylammoniumhydroxid, tetra penlylammoniumhydroxid, tetrahexylammonium, Tettaoctylammoruumhydroxid, Tefradecylammoniumhydroxid, Tetiadecyltrmexylammom umhydroxi ⁇ 'Tetraoctadecyl- hydroxide, Benzyltiimethylammomumhydroxid, Benzyltrie ylan-moniumhydroxid, Trimethylphenylammomumhydroxide, Triemylmemylarrimoniumhydroxid, Trimethylvinylammoniumhydroxid, Teframethylammonium
- Examples of such catalysts under 3 are lit. , Magnesium ethanolate, calcium ethanolate, barium ethanolate, lithium propyl alcoholate, sodium propyl alcoholate, potassium propyl alcoholate, magnesium propyl alcoholate,
- the catalysts are present in the polyurethane composition in an amount of 0.001 to 5% by weight, preferably 0.01 to 3% by weight, based on the total formulation.
- the catalysts can contain water of crystallization, which is not taken into account when calculating the amount of catalyst used, i. H. the amount of water is calculated.
- Tettaemylammoniumbenzoat and Tettabutylammoniu hydroxide are particularly preferably used.
- a variant according to the invention includes the polymeric attachment of such catalysts B) to the hardener A) or hydroxyl-containing polymers C) or F).
- So z. B. free Alcohol, thio or amino groups of the ammonium salts with acid, isocyanate or glycidyl groups of the powder coating hardener A) or hydroxyl-containing polymers C) or F) are reacted in order to integrate the catalysts B) into the polymer composite.
- These catalysts can also be surrounded by a shell and thus encapsulated.
- polyesters, polyethers, polyacrylates, polyurethanes and / or polycarbonates with an OH number of 10 to 500 (in mg KOH / gram) are preferably used.
- Particularly preferred are hydroxyl-containing polyesters with an OH number of 15 to 150 and an average molecular weight of 500 to 6000 g / mol. Mixtures of such polymers can of course also be used.
- the proportion by weight of this (partially) crystalline component C) in the total formulation A-G can be between 1 and 95% by weight, 2 to 50% by weight being preferred.
- (Partial) crystalline hydroxyl-containing polyesters are produced by polycondensation.
- an acid component consisting of 80 to 100 mole percent of a saturated linear ahphatic or cycloaliphatic dicarboxylic acid with 4 to 14 carbon atoms and 0 to 20 mole percent of another ahphatic or cycloaliphatic or aromatic di- or polycarboxylic acid with an alcohol component consisting of 80 to 100 mole percent a linear ahphatic diol with 2 to 15 carbon atoms and 0 to 20% of another ahphatic or cycloaliphatic di- or polyol with 2 to 15 carbon atoms.
- the (partially) crystalline hydroxyl group-containing polyesters thus produced have an OH number of 15 to 150 mg KOH / g, an acid number ⁇ 5 mg KOH g and a melting point of 40 to 130 ° C.
- Carboxylic acids preferred for the production of (partially) crystalline polyesters are succinic acid, adipic acid, suberic acid, azelaic acid, sebacic acid, dodecanedioic acid, tetrahydrophthalic acid, hexahydrophthalic acid, hexahydroterephthalic acid, endomethylene tetrahydrophthalic acid, glutaric acid or - if available - their anhydrides.
- Dodecanedioic acid is particularly suitable.
- the following diols are ethylene glycol, propanediol- (1,2) and - (1,3), 2,2- Dimethylpropanediol- (l, 3), butanediol- (l, 4), pentanediol- (l, 5), hexanediol- (l, 6), 2-methylpentanediol- (l, 5), 2,2,4-trimethylhexanediol- (l, 6), 2,4,4-trimethylhexanediol- (l, 6), hertanediol- (l, 7), decanediol- (1,10), dodecanediol- (l, 12), octadecene-9,10- diol- (l, 12), octadecanediol- (l, 18), 2,4-dimethyl-2- ⁇ ro ⁇ ylhe ⁇ tandiol- (l,
- the conventional reaction partners of the uretdione-containing lacquer or adhesive hardener include hydroxyl-containing polyesters.
- Acid groups In the presence of such polyesters bearing acid groups, it makes sense to use the catalysts mentioned either in excess, based on the acid groups, or to add reactive compounds which are able to scavenge acid groups. Both monofunctional and multi-functional connections can be used for this.
- Reactive acid scavenging compounds D are generally known in paint chemistry.
- epoxy compounds for example, epoxy compounds, carbodiimides, hydroxy-u ⁇ kylamides or
- 2-oxazolines but also inorganic salts, such as hydroxides, hydrogen carbonates or
- Triglycidyl ether isocyanurate TGIC
- EPLKOTE ® 828 diglycidyl ether based on bisphenol A
- Acids that are mentioned under E) are all substances, solid or liquid, organic or inorganic, monomeric or polymeric, which have the properties of a Brönstedt or a Lewis acid. Examples include: sulfuric acid, acetic acid, benzoic acid, malonic acid, terephthalic acid, but also copolyesters or copolyamides with an acid number of at least 20. They are present in a proportion by weight, based on the overall formulation, of 0.1 to 10% ,
- amorphous polymers F) containing hydroxyl groups preference is given to using polyesters, polyethers, polyacrylates, polyurethanes and / or polycarbonates with an OH number of 20 to 500 (in mg KOH / gram. Particularly preferred are hydroxyl-containing polyesters with an OH number of 20 to 150, an average molecular weight of 500 to 6,000 g / mol. Of course, mixtures of such polymers can also be used. Such amorphous polymers can be used in a weight fraction of 1 to 95%, based on the overall formulation.
- the additives G) customary in paint or adhesive technology such as leveling agents, for. B. polysilicones or acrylates, light stabilizers such. B. sterically hindered amines, or other auxiliaries such as z. B. have been described in EP 669 353, are added in a total amount of 0.05 to 5 wt .-%. Fillers and pigments such as B. titanium dioxide can be added in an amount up to 50 wt .-% of the total composition.
- Additional catalysts can optionally be included. These are mainly organometallic catalysts, such as. B. Dibul lzinndilaurat, or tertiary amines, such as. B. 1,4-diazabicylco [2,2,2] octane, in amounts of 0.001 to 1% by weight.
- the homogenization of all components for the preparation of the polyurethane composition according to the invention can be carried out in suitable units, such as B. heated stirred kettles, kneaders, or extruders, temperature limits of 120 to 130 ° C should not be exceeded.
- suitable units such as B. heated stirred kettles, kneaders, or extruders, temperature limits of 120 to 130 ° C should not be exceeded.
- the well-mixed mass is by suitable application, for. B. rolling, spraying, applied to the substrate.
- Applying ready-to-spray powders on suitable substrates can be prepared using the known methods, such as, for. B. by electrostatic powder spraying, fluidized bed sintering, or electrostatic fluidized bed sintering.
- the coated workpieces are cured for 4 to 60 minutes at a temperature of 60 to 220 ° C., preferably 6 to 30 minutes at 80 to 160 ° C.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004020429A DE102004020429A1 (de) | 2004-04-27 | 2004-04-27 | Uretdiongruppenhaltige Polyurethanzusammensetzungen, welche bei niedriger Temperatur härtbar sind und (teil-)kristalline Harze enthalten |
PCT/EP2005/050975 WO2005105879A1 (de) | 2004-04-27 | 2005-03-04 | Uretdiongruppenhaltige polyurethanzusammensetzungen, welche bei niedriger temperatur härtbar sind und (teil-)kristalline harze enthalten |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1740633A1 true EP1740633A1 (de) | 2007-01-10 |
Family
ID=34962687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05729619A Withdrawn EP1740633A1 (de) | 2004-04-27 | 2005-03-04 | Uretdiongruppenhaltige polyurethanzusammensetzungen, welche bei niedriger temperatur härtbar sind und (teil-)kristalline harze enthalten |
Country Status (5)
Country | Link |
---|---|
US (1) | US20050239956A1 (de) |
EP (1) | EP1740633A1 (de) |
CN (1) | CN1878810A (de) |
DE (1) | DE102004020429A1 (de) |
WO (1) | WO2005105879A1 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10320267A1 (de) * | 2003-05-03 | 2004-11-18 | Degussa Ag | Bei niedriger Temperatur härtbare feste uretdiongruppenhaltige Polyurethan-Pulverlackzusammensetzungen |
DE10320266A1 (de) * | 2003-05-03 | 2004-11-18 | Degussa Ag | Feste Uretdiongruppenhaltige Polyurethan-Pulverlackzusammensetzungen bei niedriger Temperatur härtbar |
DE10346957A1 (de) * | 2003-10-09 | 2005-05-04 | Degussa | Hochreaktive, flüssige uretdiongruppenhaltige Polyurenthansysteme, die bei niedriger Temperatur härtbar sind |
DE10346958A1 (de) * | 2003-10-09 | 2005-05-12 | Degussa | Uretdiongruppenhaltige Polyurethanzusammensetzungen, welche bei niedriger Temperatur härtbar sind |
DE10348966A1 (de) * | 2003-10-22 | 2005-06-02 | Degussa Ag | Hochreaktive Polyurethan-Pulverlackzusammensetzungen auf Basis epoxidgruppenterminierter, uretdiongruppenhaltiger Polyadditionsverbindungen |
DE102004011004A1 (de) * | 2004-03-06 | 2005-09-22 | Degussa Ag | Verfahren zur Herstellung fester, hochreaktiver Uretdiongruppen haltiger Polyurethanzusammensetzungen |
DE102004020451A1 (de) * | 2004-04-27 | 2005-12-01 | Degussa Ag | Uretdiongruppenhaltige Polyurethanzusammensetzungen, welche bei niedriger Temperatur härtbar sind und (teil-)kristalline Harze enthalten |
DE102004048775A1 (de) * | 2004-10-07 | 2006-04-13 | Degussa Ag | Hoch reaktive uretdiongruppenhaltige Polyurethanzusammensetzungen |
DE102004048773A1 (de) * | 2004-10-07 | 2006-04-13 | Degussa Ag | Hydroxylterminierte uretdiongruppenhaltige Polyurethanverbindungen |
DE102005013401A1 (de) * | 2005-03-23 | 2006-09-28 | Degussa Ag | Niedrigviskose uretdiongruppenhaltige Polyadditionsverbindungen, Verfahren zur Herstellung und Verwendung |
DE102005013329A1 (de) * | 2005-03-23 | 2006-11-16 | Degussa Ag | Niedrigviskose uretdiongruppenhaltige Polyadditionsverbindungen, Verfahren zur Herstellung und Verwendung |
DE102006045003A1 (de) | 2006-09-23 | 2008-03-27 | Bayer Materialscience Ag | Polyurethan-Pulverlack |
US20080265201A1 (en) * | 2007-04-26 | 2008-10-30 | Degussa Gmbh | Low-temperature-curable polyurethane compositions with uretdione groups, containing polymers based on polyols that carry secondary oh groups |
DE102007062316A1 (de) | 2007-12-21 | 2009-06-25 | Evonik Degussa Gmbh | Reaktive Isocyanatzusammensetzungen |
DE102008007386A1 (de) * | 2008-02-01 | 2009-08-06 | Evonik Degussa Gmbh | Verfahren zur Herstellung hochreaktiver uretdiongruppenhaltiger Polyurethanzusammensetzungen im Dryblend |
DE102008017036A1 (de) * | 2008-04-03 | 2009-10-08 | Bayer Materialscience Ag | Hotmelts |
DE102008002703A1 (de) * | 2008-06-27 | 2009-12-31 | Evonik Degussa Gmbh | Hochreaktive, Uretdiongruppen haltige Polyurethanzusammensetzungen, die metallfreie Acetylacetonate enthalten |
DE102008045224A1 (de) | 2008-08-30 | 2010-03-04 | Bayer Materialscience Ag | Pulverlack |
JP2012508301A (ja) * | 2008-11-10 | 2012-04-05 | ダウ グローバル テクノロジーズ エルエルシー | イソシアネート三量化触媒系、前駆体配合物、イソシアネートを三量化する方法、それより作製された硬質ポリイソシアヌレート/ポリウレタンフォーム(発泡体)、及びそのようなフォームを作製する方法 |
DE102009001793A1 (de) * | 2009-03-24 | 2010-10-07 | Evonik Degussa Gmbh | Prepregs und daraus hergestellte Formkörper |
US8629231B2 (en) | 2009-05-20 | 2014-01-14 | Basf Coatings Gmbh | Methods of making oligomers, coating compositions containing them, and coated articles |
US8293836B2 (en) | 2009-05-20 | 2012-10-23 | Basf Coatings Gmbh | Curable coating composition containing a compound having a uretdione group and a different functional group and cured coatings |
US9133377B2 (en) * | 2010-05-20 | 2015-09-15 | A. Raymond Et Cie | Adhesive polyurethane powder capable of being activated by heat |
DE102010041256A1 (de) * | 2010-09-23 | 2012-03-29 | Evonik Degussa Gmbh | Prepregs auf der Basis lagerstabiler reaktiven oder hochreaktiven Polyurethanzusammensetzung mit fixierter Folie sowie die daraus hergestellten Composite-Bauteil |
DE102010041239A1 (de) * | 2010-09-23 | 2012-03-29 | Evonik Degussa Gmbh | Prepregs auf der Basis lagerstabiler reaktiven oder hochreaktiven Polyurethanzusammensetzung |
DE102010041243A1 (de) * | 2010-09-23 | 2012-03-29 | Evonik Degussa Gmbh | Prepregs auf der Basis lagerstabiler reaktiven oder hochreaktiven Polyurethanzusammensetzung |
DE102010041247A1 (de) | 2010-09-23 | 2012-03-29 | Evonik Degussa Gmbh | Verfahren zur Herstellung von lagerstabilen Polyurethan-Prepregs und daraus hergestellte Formkörper aus Polyurethanzusammensetzung in Lösung |
DE102011006163A1 (de) | 2011-03-25 | 2012-09-27 | Evonik Degussa Gmbh | Lagerstabile Polyurethan-Prepregs und daraus hergestellte Formkörper aus Polyurethanzusammensetzung mit flüssigen Harzkomponenten |
DE102012205951B4 (de) * | 2012-04-12 | 2016-09-01 | Chemetall Gmbh | Dichtmassen-System, ungehärtete Grundmasse und Mischung, Härter, Verfahren zum Beschichten eines Substrates und Verwendung eines Dichtmassen-Systems |
DE102012219324A1 (de) | 2012-10-23 | 2014-04-24 | Evonik Industries Ag | Zusammensetzungen umfassend alkoxysilanhaltige Isocyanateund saure Stabilisatoren |
EP3263616B8 (de) | 2016-06-27 | 2020-01-15 | Evonik Operations GmbH | Alkoxysilan-funktionalisierte allophanat-haltige beschichtungsmittel |
EP3401344B1 (de) | 2017-05-09 | 2020-04-08 | Evonik Operations GmbH | Verfahren zur herstellung von trimeren und/oder oligomeren von diisocyanaten |
EP3768745A1 (de) * | 2018-03-23 | 2021-01-27 | Covestro Deutschland AG | Uretdionhaltige polyurethandispersionen mit hydrophilen gruppen |
EP3763762A1 (de) | 2019-07-11 | 2021-01-13 | Covestro Intellectual Property GmbH & Co. KG | Polyuretdion-pulverlack |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2712931A1 (de) * | 1977-03-24 | 1978-09-28 | Veba Chemie Ag | Isocyanuratgruppen - und endstaendig- blockierte isocyanatgruppen - enthaltende verbindungen |
DE2735497A1 (de) * | 1977-08-06 | 1979-02-15 | Veba Chemie Ag | Pulverfoermige polyurethanlacke |
DE3030588A1 (de) * | 1980-08-13 | 1982-03-18 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von blockierungsmittelfreien polyurethan-pulverlacken mit hoher lagerstabilitaet, die oberhalb 120(grad) c haertbar sind, sowie die danach hergestellten polyurethan-pulverlacke |
DE3030572A1 (de) * | 1980-08-13 | 1982-03-18 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von uretdiongruppenhaltigen polyadditionsprodukten sowie die danach hergestellten produkte |
DE3030513A1 (de) * | 1980-08-13 | 1982-03-18 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung eines isocyanuratfreien uretdions aus isophorondiisocyanat sowie das danach hergestellte uretdion |
DE3030539A1 (de) * | 1980-08-13 | 1982-04-01 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von abspaltfreien polyurethan-pulverlacken sowie die danach hergestellten lacke |
DE3437635A1 (de) * | 1984-10-13 | 1986-04-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von uretdiongruppen aufweisenden verbindungen, die nach diesem verfahren erhaeltlichen verbindungen und ihre verwendung bei der herstellung von polyurethankunststoffen |
DE3739549C2 (de) * | 1987-11-21 | 1994-10-27 | Huels Chemische Werke Ag | Verfahren zur Herstellung (cyclo)aliphatischer Uretdione |
DE3824771C1 (de) * | 1988-07-21 | 1990-04-05 | Teroson Gmbh, 6900 Heidelberg, De | |
US5614323A (en) * | 1989-11-20 | 1997-03-25 | Eastman Chemical Company | Powder coating compositions |
DE4213361A1 (de) * | 1992-04-23 | 1993-10-28 | Bayer Ag | Verfahren zur Herstellung von Isocyanatpräpolymeren und ihre Verwendung zur Herstellung von Beschichtungsmitteln |
KR100381633B1 (ko) * | 1994-10-21 | 2003-08-14 | 산요가세이고교 가부시키가이샤 | 경화성조성물 |
DE19616496A1 (de) * | 1996-04-25 | 1997-10-30 | Bayer Ag | Abspaltfreier Polyurethan-Pulverlack mit niedriger Einbrenntemperatur |
ATE259257T1 (de) * | 1998-04-27 | 2004-02-15 | Dow Chemical Co | Eingekapselte aktive materialien und herstellungsverfahren |
DE10064675A1 (de) * | 2000-12-22 | 2002-06-27 | Degussa | Flexibilisierung von Polyurethan-Pulverlacken mit mattem Erscheinungsbild |
DE10205608A1 (de) * | 2002-02-11 | 2003-08-21 | Degussa | Bei niedriger Temperatur härtbare feste uretdiongruppenhaltige Polyurethan-Pulverlackzusammensetzungen |
DE10320267A1 (de) * | 2003-05-03 | 2004-11-18 | Degussa Ag | Bei niedriger Temperatur härtbare feste uretdiongruppenhaltige Polyurethan-Pulverlackzusammensetzungen |
DE10320266A1 (de) * | 2003-05-03 | 2004-11-18 | Degussa Ag | Feste Uretdiongruppenhaltige Polyurethan-Pulverlackzusammensetzungen bei niedriger Temperatur härtbar |
DE10346957A1 (de) * | 2003-10-09 | 2005-05-04 | Degussa | Hochreaktive, flüssige uretdiongruppenhaltige Polyurenthansysteme, die bei niedriger Temperatur härtbar sind |
DE10346958A1 (de) * | 2003-10-09 | 2005-05-12 | Degussa | Uretdiongruppenhaltige Polyurethanzusammensetzungen, welche bei niedriger Temperatur härtbar sind |
DE10348966A1 (de) * | 2003-10-22 | 2005-06-02 | Degussa Ag | Hochreaktive Polyurethan-Pulverlackzusammensetzungen auf Basis epoxidgruppenterminierter, uretdiongruppenhaltiger Polyadditionsverbindungen |
DE10348965A1 (de) * | 2003-10-22 | 2005-05-25 | Degussa Ag | Epoxidgruppenhaltige Pulverlackzusammensetzungen, die bei niedrigen Temperaturen aushärten |
DE102004020451A1 (de) * | 2004-04-27 | 2005-12-01 | Degussa Ag | Uretdiongruppenhaltige Polyurethanzusammensetzungen, welche bei niedriger Temperatur härtbar sind und (teil-)kristalline Harze enthalten |
-
2004
- 2004-04-27 DE DE102004020429A patent/DE102004020429A1/de not_active Withdrawn
-
2005
- 2005-03-04 WO PCT/EP2005/050975 patent/WO2005105879A1/de not_active Application Discontinuation
- 2005-03-04 EP EP05729619A patent/EP1740633A1/de not_active Withdrawn
- 2005-03-04 CN CNA2005800012671A patent/CN1878810A/zh active Pending
- 2005-04-27 US US11/115,163 patent/US20050239956A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2005105879A1 * |
Also Published As
Publication number | Publication date |
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WO2005105879A1 (de) | 2005-11-10 |
CN1878810A (zh) | 2006-12-13 |
DE102004020429A1 (de) | 2005-11-24 |
US20050239956A1 (en) | 2005-10-27 |
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18W | Application withdrawn |
Effective date: 20080912 |