BR0305411A - Poliisocianatos contendo grupos uretodiona pobres em monÈmeros - Google Patents
Poliisocianatos contendo grupos uretodiona pobres em monÈmerosInfo
- Publication number
- BR0305411A BR0305411A BR0305411-0A BR0305411A BR0305411A BR 0305411 A BR0305411 A BR 0305411A BR 0305411 A BR0305411 A BR 0305411A BR 0305411 A BR0305411 A BR 0305411A
- Authority
- BR
- Brazil
- Prior art keywords
- poor
- monomer
- groups containing
- containing polyisocyanates
- urethodione
- 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
- C08G18/02—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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
- C08G18/168—Organic compounds
-
- 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
- C08G2150/00—Compositions for coatings
- C08G2150/20—Compositions for powder coatings
Abstract
"POLIISOCIANATOS CONTENDO GRUPOS URETODIONA POBRES EM MONÈMEROS". A invenção refere-se a poliisocianatos contendo grupos uretodiona, que são particularmente pobres em monómeros e são resistentes à decomposição bem como sua aplicação.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10256798 | 2002-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0305411A true BR0305411A (pt) | 2004-08-31 |
Family
ID=32308991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0305411-0A BR0305411A (pt) | 2002-12-05 | 2003-12-04 | Poliisocianatos contendo grupos uretodiona pobres em monÈmeros |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040110915A1 (pt) |
EP (1) | EP1426393A3 (pt) |
JP (1) | JP2004182991A (pt) |
CN (1) | CN1511858A (pt) |
BR (1) | BR0305411A (pt) |
CA (1) | CA2451794A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005002867A1 (de) * | 2005-01-21 | 2006-07-27 | Bayer Materialscience Ag | Uretdionbildung in Lösung |
US7790907B2 (en) | 2006-07-21 | 2010-09-07 | Basf Corporation | Method of producing a uretonimine-modified isocyanate composition |
US20080085987A1 (en) * | 2006-10-05 | 2008-04-10 | Thomas Savino | Method of producing a uretonimine-modified isocyanate composition |
DE102010015683A1 (de) | 2010-04-21 | 2011-10-27 | Basf Coatings Gmbh | Beschichtungsmittel mit hohem Festkörpergehalt und gutem Verlauf sowie daraus hergestellte Mehrschichtlackierungen und deren Verwendung |
MX2012010550A (es) | 2010-04-21 | 2012-11-16 | Basf Coatings Gmbh | Materiales de recubrimiento con alto contenido de solidos y sistemas de pintura de multiple capa con buena nivelacion producidos de los mismos y usos de los mismos. |
DE102010031684A1 (de) * | 2010-07-20 | 2012-01-26 | Bayer Materialscience Ag | Polyurethane mit hoher Lichtbrechung |
PL2614112T3 (pl) * | 2010-09-07 | 2015-03-31 | Bayer Ip Gmbh | Spienione, światłotrwałe kształtki poliuretanowe |
JP5943932B2 (ja) * | 2010-11-19 | 2016-07-05 | ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツングBASF Coatings GmbH | 高固形分及び良好な流展性を有するコーティング剤並びにそれより製造された多層塗膜並びにその使用 |
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 |
WO2017029266A1 (de) * | 2015-08-17 | 2017-02-23 | Covestro Deutschland Ag | Verfahren zur modifizierung von isocyanaten unter verwendung von cyclischen ammoniumsalzen als katalysator |
CN105504225A (zh) * | 2015-12-28 | 2016-04-20 | 安徽安大华泰新材料有限公司 | 一种阻燃水性聚氨酯树脂的制备方法 |
CN111253551B (zh) * | 2018-11-30 | 2022-01-07 | 万华化学集团股份有限公司 | 一种聚氨酯光学树脂制备方法及其应用 |
CN109761903B (zh) * | 2018-12-26 | 2020-07-28 | 万华化学集团股份有限公司 | 一种含有脲二酮基团的多异氰酸酯的制备方法 |
EP3763426A1 (de) | 2019-07-12 | 2021-01-13 | Covestro Deutschland AG | Destillation von polyisocyanaten |
CN110372846B (zh) * | 2019-07-15 | 2021-06-25 | 万华化学集团股份有限公司 | 一种色值稳定的含有脲二酮基团的多异氰酸酯的制备方法 |
CN111072917B (zh) | 2020-01-02 | 2021-06-29 | 万华化学集团股份有限公司 | 一种存储稳定的多异氰酸酯组合物及制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE3227779A1 (de) * | 1982-07-24 | 1984-01-26 | Chemische Werke Hüls AG, 4370 Marl | Neue isocyanato-uretdione sowie ein verfahren zu deren herstellung |
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 |
DE3809261A1 (de) * | 1988-03-19 | 1989-09-28 | Bayer Ag | Verfahren zur herstellung von uretdion- und isocyanuratgruppen aufweisenden polyisocyanatgemischen |
DE3900053A1 (de) * | 1989-01-03 | 1990-07-12 | Bayer Ag | Verfahren zur herstellung von uretdion- und isocyanuratgruppen aufweisenden polyisocyanaten, die nach diesem verfahren erhaeltlichen polyisocyanate und ihre verwendung in zweikomponenten-polyurethanlacken |
DE19733988A1 (de) * | 1997-08-06 | 1999-02-11 | Huels Chemische Werke Ag | Isocyanurat- und Uretdiongruppen enthaltende Polyadditionsverbindungen sowie ein Verfahren zu ihrer Herstellung |
DE10035013A1 (de) * | 2000-07-19 | 2002-01-31 | Bayer Ag | Verfahren zur Herstellung von Uretdionpolyisocyanaten mit verbesserter Monomerenstabilität |
-
2003
- 2003-11-22 EP EP03027009A patent/EP1426393A3/de not_active Withdrawn
- 2003-12-02 CA CA002451794A patent/CA2451794A1/en not_active Abandoned
- 2003-12-03 US US10/726,359 patent/US20040110915A1/en not_active Abandoned
- 2003-12-04 BR BR0305411-0A patent/BR0305411A/pt not_active Application Discontinuation
- 2003-12-05 JP JP2003406969A patent/JP2004182991A/ja active Pending
- 2003-12-05 CN CNA2003101201211A patent/CN1511858A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2004182991A (ja) | 2004-07-02 |
EP1426393A3 (de) | 2009-11-04 |
CN1511858A (zh) | 2004-07-14 |
EP1426393A2 (de) | 2004-06-09 |
US20040110915A1 (en) | 2004-06-10 |
CA2451794A1 (en) | 2004-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |