BR0209607A - Processo para a dimerização de isoforonodiisocianato - Google Patents
Processo para a dimerização de isoforonodiisocianatoInfo
- Publication number
- BR0209607A BR0209607A BR0209607-2A BR0209607A BR0209607A BR 0209607 A BR0209607 A BR 0209607A BR 0209607 A BR0209607 A BR 0209607A BR 0209607 A BR0209607 A BR 0209607A
- Authority
- BR
- Brazil
- Prior art keywords
- dimerization
- isophoronediisocyanate
- isocyanate groups
- polyisocyanate
- accelerates
- Prior art date
Links
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
- C08G18/72—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
-
- 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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
-
- 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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/027—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing urethodione groups
Landscapes
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Paints Or Removers (AREA)
Abstract
"PROCESSO PARA A DIMERIZAçãO DE ISOFORONODIISOCIANATO". A invenção refere-se a um novo processo para a dimerização de isoforonodiisocianato bem como ao emprego dos poliisocianatos de uretodiona preparados de acordo com este processo, como componente de partida para materiais plásticos de poliuretano, especialmente como componente isocianato para a preparação de reticuladores de lacas em pó de uretodiona.
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 (1)
Publication Number | Publication Date |
---|---|
BR0209607A true BR0209607A (pt) | 2004-03-30 |
Family
ID=7684741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0209607-2A BR0209607A (pt) | 2001-05-14 | 2002-05-07 | Processo para a dimerização de isoforonodiisocianato |
Country Status (13)
Country | Link |
---|---|
US (1) | US6797800B2 (pt) |
EP (1) | EP1399494B1 (pt) |
JP (1) | JP4029048B2 (pt) |
KR (1) | KR100894598B1 (pt) |
CN (1) | CN100509898C (pt) |
AT (1) | ATE358146T1 (pt) |
BR (1) | BR0209607A (pt) |
CA (1) | CA2446777C (pt) |
DE (2) | DE10123417A1 (pt) |
ES (1) | ES2283578T3 (pt) |
HK (1) | HK1067377A1 (pt) |
MX (1) | MXPA03010375A (pt) |
WO (1) | WO2002092657A1 (pt) |
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 |
EP2847246B1 (en) | 2012-05-08 | 2016-04-20 | Basf Se | Preparation of polyisocyanates having isocyanurate groups and their use |
EP3590987A1 (de) | 2018-07-05 | 2020-01-08 | Covestro Deutschland AG | 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 |
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 |
EP3768755A1 (en) | 2018-03-23 | 2021-01-27 | Covestro LLC | Compositions using polyuretdione resins |
EP3543270A1 (de) | 2018-03-23 | 2019-09-25 | Covestro Deutschland AG | Katalysatorsystem für uretdiondispersionen |
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 |
DE10123416A1 (de) * | 2001-05-14 | 2002-11-21 | Bayer Ag | Verfahren zur Herstellung von Polyisocyanaten |
DE10123419A1 (de) * | 2001-05-14 | 2002-11-21 | Bayer Ag | Verfahren zur Herstellung von aliphatischen Polyisocyanaten mit Uretdion-Isocyanurat- sowie Iminooxadiazindionstruktur |
-
2001
- 2001-05-14 DE DE10123417A patent/DE10123417A1/de not_active Withdrawn
-
2002
- 2002-05-07 CA CA2446777A patent/CA2446777C/en not_active Expired - Fee Related
- 2002-05-07 EP EP02748693A patent/EP1399494B1/de not_active Expired - Lifetime
- 2002-05-07 CN CNB028099540A patent/CN100509898C/zh not_active Expired - Fee Related
- 2002-05-07 WO PCT/EP2002/005001 patent/WO2002092657A1/de active IP Right Grant
- 2002-05-07 KR KR1020037014742A patent/KR100894598B1/ko not_active IP Right Cessation
- 2002-05-07 MX MXPA03010375A patent/MXPA03010375A/es active IP Right Grant
- 2002-05-07 ES ES02748693T patent/ES2283578T3/es not_active Expired - Lifetime
- 2002-05-07 BR BR0209607-2A patent/BR0209607A/pt not_active IP Right Cessation
- 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
- 2002-05-07 DE DE50209834T patent/DE50209834D1/de not_active Expired - Lifetime
- 2002-05-13 US US10/144,608 patent/US6797800B2/en not_active Expired - Fee Related
-
2004
- 2004-12-28 HK HK04110279.7A patent/HK1067377A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20030095406A (ko) | 2003-12-18 |
US20030013872A1 (en) | 2003-01-16 |
DE10123417A1 (de) | 2002-11-21 |
ATE358146T1 (de) | 2007-04-15 |
JP4029048B2 (ja) | 2008-01-09 |
US6797800B2 (en) | 2004-09-28 |
WO2002092657A1 (de) | 2002-11-21 |
KR100894598B1 (ko) | 2009-04-24 |
MXPA03010375A (es) | 2004-03-16 |
CN1509300A (zh) | 2004-06-30 |
EP1399494A1 (de) | 2004-03-24 |
CN100509898C (zh) | 2009-07-08 |
EP1399494B1 (de) | 2007-03-28 |
CA2446777A1 (en) | 2002-11-21 |
CA2446777C (en) | 2010-07-13 |
JP2004534871A (ja) | 2004-11-18 |
HK1067377A1 (en) | 2005-04-08 |
ES2283578T3 (es) | 2007-11-01 |
DE50209834D1 (de) | 2007-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A , 7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2060 DE 29/06/2010. |