BRPI0805234A2 - produção de poliisocianatos de uretdiona - Google Patents
produção de poliisocianatos de uretdionaInfo
- Publication number
- BRPI0805234A2 BRPI0805234A2 BRPI0805234-4A BRPI0805234A BRPI0805234A2 BR PI0805234 A2 BRPI0805234 A2 BR PI0805234A2 BR PI0805234 A BRPI0805234 A BR PI0805234A BR PI0805234 A2 BRPI0805234 A2 BR PI0805234A2
- Authority
- BR
- Brazil
- Prior art keywords
- production
- uretdione polyisocyanates
- optionally
- uretdione
- polyisocyanates
- Prior art date
Links
- PCHXZXKMYCGVFA-UHFFFAOYSA-N 1,3-diazetidine-2,4-dione Chemical compound O=C1NC(=O)N1 PCHXZXKMYCGVFA-UHFFFAOYSA-N 0.000 title 1
- 229920001228 polyisocyanate Polymers 0.000 title 1
- 239000005056 polyisocyanate Substances 0.000 title 1
- 239000012948 isocyanate Substances 0.000 abstract 2
- -1 isocyanate compounds Chemical class 0.000 abstract 2
- BCLNCKWTUZQTHS-UHFFFAOYSA-N 1,2,3,4-tetrahydropyrido[3,4-b]pyrazine Chemical compound N1=CC=C2NCCNC2=C1 BCLNCKWTUZQTHS-UHFFFAOYSA-N 0.000 abstract 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006471 dimerization reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007058487A DE102007058487A1 (de) | 2007-12-04 | 2007-12-04 | Herstellung von Uretdion-Polyisocyanaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0805234A2 true BRPI0805234A2 (pt) | 2009-07-28 |
Family
ID=40436392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0805234-4A BRPI0805234A2 (pt) | 2007-12-04 | 2008-12-04 | produção de poliisocianatos de uretdiona |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8134014B2 (https=) |
| EP (1) | EP2067773B1 (https=) |
| JP (1) | JP5597352B2 (https=) |
| CN (1) | CN101450928B (https=) |
| AT (1) | ATE486854T1 (https=) |
| BR (1) | BRPI0805234A2 (https=) |
| DE (2) | DE102007058487A1 (https=) |
| ES (1) | ES2355005T3 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2386600B1 (de) | 2010-04-15 | 2013-06-19 | LANXESS Deutschland GmbH | Isocyanatgruppen-enthaltende Vernetzer für Nitrilkautschuke |
| CN109970950A (zh) | 2011-11-30 | 2019-07-05 | 科思创德国股份有限公司 | 用于连续异氰酸酯改性的方法 |
| KR101571588B1 (ko) * | 2012-09-11 | 2015-11-24 | 주식회사 두산 | 퀴녹살린계 유기발광 화합물 및 이를 이용한 유기 전계 발광 소자 |
| EP2730563B1 (de) * | 2012-11-13 | 2017-01-11 | Ems-Patent Ag | Verfahren zur Herstellung von MDI-Dimer |
| US9175117B2 (en) | 2013-03-15 | 2015-11-03 | Covestro Llc | Dual cure composite resins containing uretdione and unsaturated sites |
| CN103613540B (zh) * | 2013-11-26 | 2015-03-11 | 万华化学（宁波）有限公司 | 一种制备含脲二酮基团的异氰酸酯均聚物的方法 |
| CN109574934A (zh) * | 2018-12-21 | 2019-04-05 | 六安科瑞达新型材料有限公司 | 一种脂肪族脲二酮的制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB821158A (en) * | 1957-01-09 | 1959-09-30 | Ici Ltd | Polymerisation of organic isocyanates |
| CA932333A (en) | 1966-02-02 | 1973-08-21 | Farbenfabriken Bayer Aktiengesellschaft | Compounds containing the 2,4,6-triketo-1,3,5-oxadiazine ring |
| DE1670720A1 (de) | 1966-07-21 | 1971-01-14 | Bayer Ag | Verfahren zur Herstellung von aliphatisch substituierten Uretdionen |
| 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 |
| US5461020A (en) * | 1993-04-05 | 1995-10-24 | Olin Corporation | Dialkyl amino pyridine catalysts which are bound to inorganic matrices and processes for their preparation |
| KR100996062B1 (ko) * | 2002-07-04 | 2010-11-22 | 바이엘 머티리얼사이언스 아게 | 우레트디온 기를 함유하는 이소시아네이트 |
| DE10244216A1 (de) * | 2002-09-23 | 2004-04-01 | Bayer Ag | Neue Katalysatoren zur Dimerisierung von aliphatischen Polyisocyanaten |
| DE10254878A1 (de) | 2002-11-25 | 2004-06-03 | Bayer Ag | Herstellung uretdiongruppenhaltiger Polyisocyanate |
| DE10354544A1 (de) | 2003-11-21 | 2005-06-23 | Bayer Materialscience Ag | Herstellung uretdiongruppenhaltiger Polyisocyanate |
| DE102006057580B3 (de) * | 2006-12-06 | 2008-04-24 | Ludwig-Maximilians-Universität München | 3,4 Diaminopyridin-Derivate |
-
2007
- 2007-12-04 DE DE102007058487A patent/DE102007058487A1/de not_active Withdrawn
-
2008
- 2008-11-21 EP EP08020269A patent/EP2067773B1/de not_active Not-in-force
- 2008-11-21 ES ES08020269T patent/ES2355005T3/es active Active
- 2008-11-21 AT AT08020269T patent/ATE486854T1/de active
- 2008-11-21 DE DE502008001699T patent/DE502008001699D1/de active Active
- 2008-12-02 US US12/315,286 patent/US8134014B2/en not_active Expired - Fee Related
- 2008-12-04 JP JP2008309432A patent/JP5597352B2/ja not_active Expired - Fee Related
- 2008-12-04 BR BRPI0805234-4A patent/BRPI0805234A2/pt not_active IP Right Cessation
- 2008-12-04 CN CN200810189327.2A patent/CN101450928B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2067773A2 (de) | 2009-06-10 |
| EP2067773B1 (de) | 2010-11-03 |
| DE102007058487A1 (de) | 2009-06-10 |
| CN101450928B (zh) | 2014-01-29 |
| ATE486854T1 (de) | 2010-11-15 |
| EP2067773A3 (de) | 2009-06-17 |
| US8134014B2 (en) | 2012-03-13 |
| US20090143558A1 (en) | 2009-06-04 |
| ES2355005T3 (es) | 2011-03-22 |
| DE502008001699D1 (de) | 2010-12-16 |
| JP2009137961A (ja) | 2009-06-25 |
| JP5597352B2 (ja) | 2014-10-01 |
| CN101450928A (zh) | 2009-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A ANUIDADE. |
|
| 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 8.6 PUBLICADO NA RPI 2285 DE 21/10/2014. |