JP2004534871A5 - - Google Patents
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- Publication number
- JP2004534871A5 JP2004534871A5 JP2002589536A JP2002589536A JP2004534871A5 JP 2004534871 A5 JP2004534871 A5 JP 2004534871A5 JP 2002589536 A JP2002589536 A JP 2002589536A JP 2002589536 A JP2002589536 A JP 2002589536A JP 2004534871 A5 JP2004534871 A5 JP 2004534871A5
- Authority
- JP
- Japan
- Prior art keywords
- oligomerization
- catalyst
- group
- optionally
- isocyanate groups
- 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.)
- Granted
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- 239000003054 catalyst Substances 0.000 claims description 14
- 238000006384 oligomerization reaction Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 4
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 4
- LJVQHXICFCZRJN-UHFFFAOYSA-N 1h-1,2,4-triazole-5-carboxylic acid Chemical group OC(=O)C1=NC=NN1 LJVQHXICFCZRJN-UHFFFAOYSA-N 0.000 claims description 3
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 2
- 125000005442 diisocyanate group Chemical group 0.000 claims description 2
- 238000006471 dimerization reaction Methods 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000002574 poison Substances 0.000 claims description 2
- 231100000614 poison Toxicity 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- PCHXZXKMYCGVFA-UHFFFAOYSA-N 1,3-diazetidine-2,4-dione Chemical group O=C1NC(=O)N1 PCHXZXKMYCGVFA-UHFFFAOYSA-N 0.000 claims 1
- 239000005056 polyisocyanate Substances 0.000 claims 1
- 229920001228 polyisocyanate Polymers 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 125000005843 halogen group Chemical group 0.000 description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical class C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 125000005842 heteroatom Chemical group 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 0 *C1NNC(*)(C2CCCCC2)N1 Chemical compound *C1NNC(*)(C2CCCCC2)N1 0.000 description 2
- 125000001399 1,2,3-triazolyl group Chemical group N1N=NC(=C1)* 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- YUDBIQLFQMVIMW-UHFFFAOYSA-M sodium;1h-1,2,4-triazole-5-carboxylate Chemical compound [Na+].[O-]C(=O)C=1N=CNN=1 YUDBIQLFQMVIMW-UHFFFAOYSA-M 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- QWENRTYMTSOGBR-UHFFFAOYSA-N 1H-1,2,3-Triazole Chemical class C=1C=NNN=1 QWENRTYMTSOGBR-UHFFFAOYSA-N 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical class C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10123417A DE10123417A1 (de) | 2001-05-14 | 2001-05-14 | Verfahren zur Dimerisierung von Isophorondiisocyanat |
| PCT/EP2002/005001 WO2002092657A1 (de) | 2001-05-14 | 2002-05-07 | Verfahren zur dimerisierung von isophorondiisocyanat |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004534871A JP2004534871A (ja) | 2004-11-18 |
| JP2004534871A5 true JP2004534871A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2007-10-18 |
| JP4029048B2 JP4029048B2 (ja) | 2008-01-09 |
Family
ID=7684741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002589536A Expired - Fee Related JP4029048B2 (ja) | 2001-05-14 | 2002-05-07 | イソホロンジイソシアネートの二量化の方法 |
Country Status (12)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10219227A1 (de) * | 2002-04-30 | 2003-11-13 | Bayer Ag | Ionische Flüssigkeiten |
| DE10336186A1 (de) * | 2003-08-07 | 2005-03-03 | Bayer Materialscience Ag | Sulfonamid-Anionen als Katalysatoren für die NCO-Oligomerisierung |
| DE102005060828A1 (de) | 2005-12-20 | 2007-06-28 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyadditionsverbindungen |
| DE102010038845A1 (de) * | 2010-08-03 | 2012-02-09 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Herstellung von Polyisocyanaten und deren Verwendung |
| WO2013167404A1 (en) | 2012-05-08 | 2013-11-14 | Basf Se | Preparation of polyisocyanates having isocyanurate groups and their use |
| US11008416B2 (en) * | 2018-03-23 | 2021-05-18 | Covestro Llc | Aqueous, curable composition, comprising dispersed uretdione prepolymer, reactant and azolate |
| EP3543271A1 (de) | 2018-03-23 | 2019-09-25 | Covestro Deutschland AG | Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung |
| EP3543270A1 (de) | 2018-03-23 | 2019-09-25 | Covestro Deutschland AG | Katalysatorsystem für uretdiondispersionen |
| EP3768751A1 (de) | 2018-03-23 | 2021-01-27 | Covestro Intellectual Property GmbH & Co. KG | Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung |
| EP3590988A1 (de) | 2018-07-05 | 2020-01-08 | Covestro Deutschland AG | Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung |
| EP3590987A1 (de) | 2018-07-05 | 2020-01-08 | Covestro Deutschland AG | Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung |
| CN109651278B (zh) * | 2018-11-12 | 2020-07-24 | 万华化学集团股份有限公司 | 一种多异氰酸酯的制备方法 |
| CN112250835B (zh) * | 2020-09-14 | 2022-03-11 | 万华化学（宁波）有限公司 | 一种制备无色多异氰酸酯组合物的方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1174790B (de) * | 1962-06-26 | 1964-07-30 | Bayer Ag | Verfahren zum Polymerisieren ein- und bzw. oder mehrwertiger Isocyanate |
| DE1218717B (de) * | 1964-02-13 | 1966-06-08 | Bayer Ag | Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen |
| 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 |
| 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 |
| 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 |
| DE4327573A1 (de) | 1993-08-17 | 1995-02-23 | Bayer Ag | Uretdion-Pulverlackvernetzer mit niedriger Schmelzviskosität |
| DE4406444A1 (de) | 1994-02-28 | 1995-08-31 | Huels Chemische Werke Ag | Hydroxyl- und uretdiongruppenhaltige Polyadditionsprodukte und Verfahren zu ihrer Herstellung sowie deren Verwendung zur Herstellung abspaltfreier Polyurethan-Pulverlacke hoher Reaktivität und die danach hergestellten Polyurethan-Pulverlacke |
| US6624301B1 (en) | 1995-03-25 | 2003-09-23 | Degussa Ag | Process for the preparation of (cyclo)aliphatic uretdiones of improved color quality |
| DE19548250A1 (de) * | 1995-12-22 | 1997-06-26 | Huels Chemische Werke Ag | Verfahren zur Herstellung eines isocyanurathaltigen Uretdions aus Isophorondiisocyanat sowie das danach hergestellte Uretdion |
| DE19735043A1 (de) * | 1997-08-13 | 1999-02-18 | Bayer Ag | Verfahren zur Herstellung farbheller Uretdionpolyisocyanate |
| DE10123419A1 (de) * | 2001-05-14 | 2002-11-21 | Bayer Ag | Verfahren zur Herstellung von aliphatischen Polyisocyanaten mit Uretdion-Isocyanurat- sowie Iminooxadiazindionstruktur |
| DE10123416A1 (de) * | 2001-05-14 | 2002-11-21 | Bayer Ag | Verfahren zur Herstellung von Polyisocyanaten |
-
2001
- 2001-05-14 DE DE10123417A patent/DE10123417A1/de not_active Withdrawn
-
2002
- 2002-05-07 MX MXPA03010375A patent/MXPA03010375A/es active IP Right Grant
- 2002-05-07 CA CA2446777A patent/CA2446777C/en not_active Expired - Fee Related
- 2002-05-07 KR KR1020037014742A patent/KR100894598B1/ko not_active Expired - Fee Related
- 2002-05-07 WO PCT/EP2002/005001 patent/WO2002092657A1/de active IP Right Grant
- 2002-05-07 CN CNB028099540A patent/CN100509898C/zh not_active Expired - Fee Related
- 2002-05-07 EP EP02748693A patent/EP1399494B1/de not_active Expired - Lifetime
- 2002-05-07 DE DE50209834T patent/DE50209834D1/de not_active Expired - Lifetime
- 2002-05-07 BR BR0209607-2A patent/BR0209607A/pt not_active IP Right Cessation
- 2002-05-07 ES ES02748693T patent/ES2283578T3/es not_active Expired - Lifetime
- 2002-05-07 JP JP2002589536A patent/JP4029048B2/ja not_active Expired - Fee Related
- 2002-05-07 AT AT02748693T patent/ATE358146T1/de not_active IP Right Cessation
- 2002-05-13 US US10/144,608 patent/US6797800B2/en not_active Expired - Fee Related
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