MX9702144A - Poliisocianatos que contienen grupos uretidiona y alofanato. - Google Patents
Poliisocianatos que contienen grupos uretidiona y alofanato.Info
- Publication number
- MX9702144A MX9702144A MX9702144A MX9702144A MX9702144A MX 9702144 A MX9702144 A MX 9702144A MX 9702144 A MX9702144 A MX 9702144A MX 9702144 A MX9702144 A MX 9702144A MX 9702144 A MX9702144 A MX 9702144A
- Authority
- MX
- Mexico
- Prior art keywords
- groups
- monouretidione
- monoallophanate
- polyisocyanates containing
- allophanate groups
- 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
-
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
- C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
-
- 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
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
- C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate 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
-
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
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)
- Paints Or Removers (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
La presente invencion describe una composicion líquida de poliisocianato que contiene monouretidiona y que contiene monoalofanato, caracterizada porque tiene (i) una funcionalidad isocianato que se encuentra entre 2.8 y 6.5, (ii) un contenido de NCO libre de 10% a 47% en peso, (iii) una viscosidad de menos de 1000 cp, y (iv) la presencia de grupos monouretidiona y monoalofanato, en una relacion molar de los grupos monouretidiona a los grupos alofanato, que se encuentra entre aproximadamente 20:1 y aproximadamente 1:5. También se describe un proceso para producir las composiciones anteriores, así como su uso, opcionalmente en la forma bloqueada, en composiciones de recubrimiento de uno o dos componentes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/311,691 US5461135A (en) | 1994-09-23 | 1994-09-23 | Polyisocyanates containing uretidione and allophanate groups, a process for their production, and their use in one and two component coating compositions |
PCT/US1995/011288 WO1996009333A1 (en) | 1994-09-23 | 1995-09-08 | Polyisocyanates containing uretidione and allophanate groups |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9702144A true MX9702144A (es) | 1997-06-28 |
Family
ID=23208027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9702144A MX9702144A (es) | 1994-09-23 | 1995-09-08 | Poliisocianatos que contienen grupos uretidiona y alofanato. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5461135A (es) |
EP (1) | EP0782592B1 (es) |
JP (1) | JPH10506660A (es) |
KR (1) | KR100355259B1 (es) |
AU (1) | AU3546795A (es) |
CA (1) | CA2200567C (es) |
DE (1) | DE69527430T2 (es) |
ES (1) | ES2180654T3 (es) |
MX (1) | MX9702144A (es) |
WO (1) | WO1996009333A1 (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8063144B2 (en) | 2004-11-25 | 2011-11-22 | Bayer Materialscience Ag | Polyisocyanate mixtures, a process for their preparation and their use in coating compositions |
US8604097B2 (en) | 2004-09-09 | 2013-12-10 | Bayer Materialscience Ag | Low viscosity allophanates containing actinically curable groups |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19505566A1 (de) * | 1995-02-18 | 1996-08-22 | Huels Chemische Werke Ag | Uretdiongruppenhaltige Polyisocyanate |
US5561200A (en) * | 1995-05-23 | 1996-10-01 | Bayer Corporation | Blocked polyisocyanates with improved thermal stability |
US5561211A (en) * | 1995-05-23 | 1996-10-01 | Bayer Corporation | Blocked polyisocyanates with improved thermal stability |
DE19532294A1 (de) * | 1995-09-01 | 1997-03-06 | Huels Chemische Werke Ag | Flüssige Einkomponenten-PUR-Einbrennlacke |
US5777061A (en) * | 1996-02-14 | 1998-07-07 | Bayer Corporation | Blocked polyisocyanate crosslinkers for providing improved flow properties to coating compositions |
US6545117B1 (en) | 1997-08-07 | 2003-04-08 | Akzo Noble N.V. | Sprayable coating compositions comprising an oxazolidine functional compound, an isocyanate functional compound, and a compound selected from a mercapto and a sulfonic acid functional compound |
US5977285A (en) * | 1997-08-07 | 1999-11-02 | Akzo Nobel N.V. | Sprayable coating compositions comprising oxazolidines, isocyanates and hydroxyl or amine functional resins |
FR2779142B1 (fr) * | 1998-05-29 | 2000-08-18 | Rhodia Chimie Sa | Procede de preparation de compositions (poly)isocyanates de viscosite reduite |
KR100367324B1 (ko) * | 1997-08-12 | 2003-01-09 | 로디아 쉬미 | 저점도 (폴리)이소시아네이트 조성물의 제조방법 |
FR2767328B1 (fr) * | 1997-08-12 | 2001-06-22 | Rhodia Chimie Sa | Utilisation de produits polyhydroxyles pour la preparation de polyisocyanates polyfonctionnels |
US6362302B1 (en) | 1999-11-29 | 2002-03-26 | Carl E. Boddie | Method and compositions for spray molding polyurethane three dimensional objects |
IT1317725B1 (it) * | 2000-01-17 | 2003-07-15 | Ausimont Spa | Composizioni per coatings a base di (per)fluoropolieteri. |
US6720187B2 (en) * | 2000-06-28 | 2004-04-13 | 3M Innovative Properties Company | Multi-format sample processing devices |
DE10035013A1 (de) | 2000-07-19 | 2002-01-31 | Bayer Ag | Verfahren zur Herstellung von Uretdionpolyisocyanaten mit verbesserter Monomerenstabilität |
US6555596B1 (en) * | 2000-11-06 | 2003-04-29 | Arco Chemical Technology, L.P. | Multifunctional allyl carbamates and coatings therefrom |
AU2002220807A1 (en) * | 2000-11-20 | 2002-05-27 | Rhodia Chimie | Method for catalytic dimerization of isocyanates |
FR2816939B1 (fr) * | 2000-11-20 | 2003-08-29 | Rhodia Chimie Sa | Procede de dimerisation catalytique d'isocyanates |
EP1373353B1 (fr) | 2001-03-27 | 2010-03-10 | Rhodia Chimie | Composition polyisocyanate de faible viscosite possedant une fonctionnalite elevee et procede de preparation |
US7268202B2 (en) * | 2001-09-20 | 2007-09-11 | Asahi Kasei Chemicals Corporation | Polyisocyanate composition having allophanate group and high-solid coating material |
US20030069085A1 (en) * | 2001-10-09 | 2003-04-10 | Hogge Matthew F. | Golf ball with vapor barrier layer and method of making same |
US6887399B2 (en) * | 2002-09-09 | 2005-05-03 | Bayer Materialscience Llp | Polymeric allophanates of diphenylmethane diisocyanate, prepolymers of these polymeric allophanates, and processes for the preparation of the polymeric allophanates and the prepolymers thereof |
DE102004043539A1 (de) * | 2004-09-09 | 2006-03-30 | Bayer Materialscience Ag | Niedrigviskose Allophanate mit aktinisch härtbaren Gruppen |
DE102004043538A1 (de) * | 2004-09-09 | 2006-03-16 | Bayer Materialscience Ag | Herstellung von neuen strahlenhärtenden Bindemitteln |
JP5339675B2 (ja) * | 2006-12-22 | 2013-11-13 | 旭化成ケミカルズ株式会社 | ポリイソシアネート組成物 |
DE102010031683A1 (de) * | 2010-07-20 | 2012-01-26 | Bayer Materialscience Ag | Polyisocyanatgemische |
CN115819722B (zh) * | 2022-12-23 | 2025-02-18 | 万华化学集团股份有限公司 | 一种封闭型多异氰酸酯组合物及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4033288A1 (de) * | 1990-10-19 | 1992-04-23 | Bayer Ag | Verfahren zur herstellung von uretdion- und/oder isocyanuratgruppen aufweisenden polyisocyanaten, die nach diesem verfahren erhaeltlichen polyisocyanate und ihre verwendung in polyurethanlacken |
DE4200906A1 (de) * | 1992-01-16 | 1993-07-22 | Bayer Ag | Verwendung von feuchtigkeitshaertenden lacken auf basis organischer polyisocyanate zur innenbeschichtung von kunststofftanks |
-
1994
- 1994-09-23 US US08/311,691 patent/US5461135A/en not_active Expired - Lifetime
-
1995
- 1995-09-08 EP EP95932414A patent/EP0782592B1/en not_active Expired - Lifetime
- 1995-09-08 DE DE69527430T patent/DE69527430T2/de not_active Expired - Fee Related
- 1995-09-08 AU AU35467/95A patent/AU3546795A/en not_active Abandoned
- 1995-09-08 CA CA002200567A patent/CA2200567C/en not_active Expired - Fee Related
- 1995-09-08 KR KR1019970701834A patent/KR100355259B1/ko not_active IP Right Cessation
- 1995-09-08 WO PCT/US1995/011288 patent/WO1996009333A1/en active IP Right Grant
- 1995-09-08 JP JP8510922A patent/JPH10506660A/ja active Pending
- 1995-09-08 ES ES95932414T patent/ES2180654T3/es not_active Expired - Lifetime
- 1995-09-08 MX MX9702144A patent/MX9702144A/es unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8604097B2 (en) | 2004-09-09 | 2013-12-10 | Bayer Materialscience Ag | Low viscosity allophanates containing actinically curable groups |
US8063144B2 (en) | 2004-11-25 | 2011-11-22 | Bayer Materialscience Ag | Polyisocyanate mixtures, a process for their preparation and their use in coating compositions |
Also Published As
Publication number | Publication date |
---|---|
CA2200567C (en) | 2004-11-16 |
CA2200567A1 (en) | 1996-03-28 |
ES2180654T3 (es) | 2003-02-16 |
EP0782592A1 (en) | 1997-07-09 |
AU3546795A (en) | 1996-04-09 |
DE69527430D1 (de) | 2002-08-22 |
US5461135A (en) | 1995-10-24 |
EP0782592B1 (en) | 2002-07-17 |
EP0782592A4 (en) | 1998-01-07 |
KR100355259B1 (ko) | 2003-01-24 |
KR970706324A (ko) | 1997-11-03 |
WO1996009333A1 (en) | 1996-03-28 |
DE69527430T2 (de) | 2003-02-20 |
JPH10506660A (ja) | 1998-06-30 |
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