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
- 238000000034 method Methods 0.000 title abstract 3
- 239000005058 Isophorone diisocyanate Substances 0.000 title abstract 2
- 238000006471 dimerization reaction Methods 0.000 title abstract 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 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 abstract 2
- PCHXZXKMYCGVFA-UHFFFAOYSA-N 1,3-diazetidine-2,4-dione Chemical group O=C1NC(=O)N1 PCHXZXKMYCGVFA-UHFFFAOYSA-N 0.000 abstract 1
- LJVQHXICFCZRJN-UHFFFAOYSA-N 1h-1,2,4-triazole-5-carboxylic acid Chemical group OC(=O)C1=NC=NN1 LJVQHXICFCZRJN-UHFFFAOYSA-N 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 238000006384 oligomerization reaction Methods 0.000 abstract 1
- 230000003606 oligomerizing effect Effects 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- -1 saline compound Chemical class 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 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
- C08G18/72—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)
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 (12)
| Country | Link |
|---|---|
| US (1) | US6797800B2 (enExample) |
| EP (1) | EP1399494B1 (enExample) |
| JP (1) | JP4029048B2 (enExample) |
| KR (1) | KR100894598B1 (enExample) |
| CN (1) | CN100509898C (enExample) |
| AT (1) | ATE358146T1 (enExample) |
| BR (1) | BR0209607A (enExample) |
| CA (1) | CA2446777C (enExample) |
| DE (2) | DE10123417A1 (enExample) |
| ES (1) | ES2283578T3 (enExample) |
| MX (1) | MXPA03010375A (enExample) |
| WO (1) | WO2002092657A1 (enExample) |
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 |
| EP3590988A1 (de) | 2018-07-05 | 2020-01-08 | Covestro Deutschland AG | Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung |
| EP3543271A1 (de) | 2018-03-23 | 2019-09-25 | Covestro Deutschland AG | Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung |
| WO2019183330A1 (en) | 2018-03-23 | 2019-09-26 | Covestro Llc | Basecoat acid neutralization through inorganic salts |
| EP3543270A1 (de) | 2018-03-23 | 2019-09-25 | Covestro Deutschland AG | Katalysatorsystem für uretdiondispersionen |
| EP3590987A1 (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 |
| 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 (14)
| 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 |
| 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 |
| 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 |
| DE19611849A1 (de) * | 1996-03-26 | 1997-10-02 | Bayer Ag | Neue Isocyanattrimerisate und Isocyanattrimerisatmischungen, deren Herstellung und Verwendung |
| 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 AT AT02748693T patent/ATE358146T1/de not_active IP Right Cessation
- 2002-05-07 BR BR0209607-2A patent/BR0209607A/pt not_active IP Right Cessation
- 2002-05-07 WO PCT/EP2002/005001 patent/WO2002092657A1/de not_active Ceased
- 2002-05-07 MX MXPA03010375A patent/MXPA03010375A/es active IP Right Grant
- 2002-05-07 JP JP2002589536A patent/JP4029048B2/ja not_active Expired - Fee Related
- 2002-05-07 ES ES02748693T patent/ES2283578T3/es not_active Expired - Lifetime
- 2002-05-07 DE DE50209834T patent/DE50209834D1/de not_active Expired - Lifetime
- 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 KR KR1020037014742A patent/KR100894598B1/ko not_active Expired - Fee Related
- 2002-05-13 US US10/144,608 patent/US6797800B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030095406A (ko) | 2003-12-18 |
| ES2283578T3 (es) | 2007-11-01 |
| MXPA03010375A (es) | 2004-03-16 |
| US6797800B2 (en) | 2004-09-28 |
| CA2446777A1 (en) | 2002-11-21 |
| EP1399494A1 (de) | 2004-03-24 |
| US20030013872A1 (en) | 2003-01-16 |
| CN1509300A (zh) | 2004-06-30 |
| KR100894598B1 (ko) | 2009-04-24 |
| JP2004534871A (ja) | 2004-11-18 |
| DE50209834D1 (de) | 2007-05-10 |
| CA2446777C (en) | 2010-07-13 |
| HK1067377A1 (zh) | 2005-04-08 |
| WO2002092657A1 (de) | 2002-11-21 |
| ATE358146T1 (de) | 2007-04-15 |
| EP1399494B1 (de) | 2007-03-28 |
| CN100509898C (zh) | 2009-07-08 |
| DE10123417A1 (de) | 2002-11-21 |
| JP4029048B2 (ja) | 2008-01-09 |
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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. |