MX9302125A - Procedimiento para la obtencion de prepolimeros de isocianato. - Google Patents
Procedimiento para la obtencion de prepolimeros de isocianato.Info
- Publication number
- MX9302125A MX9302125A MX9302125A MX9302125A MX9302125A MX 9302125 A MX9302125 A MX 9302125A MX 9302125 A MX9302125 A MX 9302125A MX 9302125 A MX9302125 A MX 9302125A MX 9302125 A MX9302125 A MX 9302125A
- Authority
- MX
- Mexico
- Prior art keywords
- isocyanate groups
- components
- weight
- vala
- formula
- 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
-
- 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
- C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
- C08G18/8016—Masked aliphatic or cycloaliphatic polyisocyanates
-
- 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
- C08G18/089—Reaction retarding agents
-
- 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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
- C08G18/6225—Polymers of esters of acrylic or methacrylic acid
- C08G18/6229—Polymers of hydroxy groups containing esters of acrylic or methacrylic acid with aliphatic polyalcohols
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/625—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids
- C08G18/6254—Polymers of alpha-beta ethylenically unsaturated carboxylic acids and of esters of these acids containing hydroxy 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
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- 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
- C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
- C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
-
- 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)
- 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)
Abstract
La invención se refiere a la fabricación de prepolímeros de NCO que contienen disolventes a base de a) poliisocianatos para barnices seleccionados y b) polihidroxipoliacrilatos seleccionados, a los prepolímeros de NCO obtenidos según este procedimiento y a su empleo para la obtención de agentes de recubrimiento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4213361A DE4213361A1 (de) | 1992-04-23 | 1992-04-23 | Verfahren zur Herstellung von Isocyanatpräpolymeren und ihre Verwendung zur Herstellung von Beschichtungsmitteln |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9302125A true MX9302125A (es) | 1993-10-01 |
Family
ID=6457320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9302125A MX9302125A (es) | 1992-04-23 | 1993-04-13 | Procedimiento para la obtencion de prepolimeros de isocianato. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5508372A (es) |
EP (1) | EP0566954B1 (es) |
JP (1) | JP3227021B2 (es) |
KR (1) | KR100252607B1 (es) |
AT (1) | ATE139241T1 (es) |
CA (1) | CA2094617A1 (es) |
DE (2) | DE4213361A1 (es) |
ES (1) | ES2088186T3 (es) |
MX (1) | MX9302125A (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU747613B2 (en) * | 1997-02-28 | 2002-05-16 | Cytec Technology Corp. | Low VOC, isocyanate based aqueous curable compositions |
US6313218B1 (en) * | 1997-02-28 | 2001-11-06 | Cytec Technology Corp. | Low VOC, isocyanate based aqueous curable compositions |
US5872193A (en) * | 1997-09-18 | 1999-02-16 | Basf Corporation | Polyisocyanate prepolymer compositions and soft elastomers prepared therefrom |
DE19828935A1 (de) * | 1998-06-29 | 1999-12-30 | Basf Ag | Hochviskose Polyisocyanate enthaltende Zusammensetzungen |
US6228933B1 (en) | 1999-06-08 | 2001-05-08 | Remington Products Company | Unique energy dissipating polyurethane elastomeric composition supporting a physically soft magnetic system |
US6476113B1 (en) | 2000-06-07 | 2002-11-05 | Remington Products Company | Magnetically active flexible polymers |
JP4565777B2 (ja) * | 2001-07-25 | 2010-10-20 | 旭化成ケミカルズ株式会社 | アクリル系ポリイソシアネート組成物及びそれを含むシーリング材 |
DE10248618A1 (de) * | 2002-10-18 | 2004-04-29 | Bayer Ag | Hydrophobes Bindemittelgemisch mit niedriger Wasseraufnahme |
DE10320267A1 (de) * | 2003-05-03 | 2004-11-18 | Degussa Ag | Bei niedriger Temperatur härtbare feste uretdiongruppenhaltige Polyurethan-Pulverlackzusammensetzungen |
DE102004011004A1 (de) * | 2004-03-06 | 2005-09-22 | Degussa Ag | Verfahren zur Herstellung fester, hochreaktiver Uretdiongruppen haltiger Polyurethanzusammensetzungen |
DE102004020429A1 (de) * | 2004-04-27 | 2005-11-24 | Degussa Ag | Uretdiongruppenhaltige Polyurethanzusammensetzungen, welche bei niedriger Temperatur härtbar sind und (teil-)kristalline Harze enthalten |
WO2006029141A1 (en) | 2004-09-03 | 2006-03-16 | Dow Global Technologies Inc. | Blocked isocyanates and their use in coating compositions |
DE102004056849A1 (de) * | 2004-11-25 | 2006-06-08 | Bayer Materialscience Ag | Neue Polyisocyanatgemische, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Härterkomponente in Polyurethanlacken |
DE102005053678A1 (de) * | 2005-11-10 | 2007-05-16 | Bayer Materialscience Ag | Hydrophile Polyisocyanatgemische |
DE102006015280A1 (de) * | 2006-03-18 | 2007-09-20 | Bayer Materialscience Ag | Herstellung lagerstabiler, isocyanat-funktioneller Prepolymere unter Verwendung NCO-funktioneller Carbonsäure- und Carbamoylhalogenide |
WO2007128739A2 (en) * | 2006-05-02 | 2007-11-15 | Akzo Nobel Coatings International B.V. | Process and paint spray device |
JP5367223B2 (ja) * | 2007-01-24 | 2013-12-11 | 株式会社タジマ | アルコール類発生抑制用建築組成物 |
EP2139967B1 (en) * | 2007-03-21 | 2014-12-10 | Avery Dennison Corporation | Pressure sensitive adhesives |
US20090099311A1 (en) * | 2007-10-11 | 2009-04-16 | Illinois Tool Works, Inc. | Polyacrylic moisture curable copolymer |
KR101455274B1 (ko) * | 2013-06-17 | 2014-11-03 | 주식회사 대화 정밀화학 | 방식재 및 그 시공 방법과 방식 구조체 |
EP4077447A1 (de) | 2019-12-17 | 2022-10-26 | Sika Technology AG | Polymer zur erhöhung des elektrischen widerstands einer polyurethanzusammensetzung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145515A (en) * | 1976-12-01 | 1979-03-20 | Congoleum Corporation | Method of forming storage-stable polyurethane prepolymers |
DE3027776C2 (de) * | 1980-07-23 | 1982-11-25 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung eines Hydroxylgruppen aufweisenden, mit ε-Caprolacton modifizierten (Meth)acrylatharzes |
DE3125569A1 (de) * | 1981-06-30 | 1983-01-20 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von ueberzuegen |
US4355138A (en) * | 1981-07-10 | 1982-10-19 | Mobay Chemical Corporation | Polyisocyanate adducts with apolar solvent compatibility and good storage stability |
DE3226131A1 (de) * | 1982-07-13 | 1984-01-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von ueberzuegen |
DE3322037A1 (de) * | 1983-06-18 | 1984-12-20 | Basf Farben + Fasern Ag, 2000 Hamburg | Ueberzugsmasse, insbesondere zur herstellung einer transparenten deckschicht |
DE3322829A1 (de) * | 1983-06-24 | 1985-01-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von ueberzuegen |
DE3322830A1 (de) * | 1983-06-24 | 1985-01-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von ueberzuegen |
US4503175A (en) * | 1983-12-19 | 1985-03-05 | E. I. Du Pont De Nemours And Company | Acrylic polyurethane coating composition |
EP0155559A1 (en) * | 1984-02-29 | 1985-09-25 | Dainippon Ink And Chemicals, Inc. | Process for production of isocyanurate ring-containing polyisocyanate and resin composition for urethane paints comprising said polyisocyanate and acrylic polyol |
DE3501857A1 (de) * | 1985-01-22 | 1986-07-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von neuen polyisocyanat-zubereitungen, die nach dem verfahren erhaeltlichen zubereitungen und ihre verwendung bei der herstellung von kunststoffen nach dem isocyanat-polyadditionsverfahren |
DE3628119A1 (de) * | 1986-08-19 | 1988-02-25 | Herberts Gmbh | Fremdvernetzende bindemittelkombination, diese enthaltende waessriges ueberzugsmittel und dessen verwendung |
DE3628122A1 (de) * | 1986-08-19 | 1988-03-03 | Herberts Gmbh | Fremdvernetzende bindemittelkombination, diese enthaltende waessriges ueberzugsmittel und dessen verwendung |
DE3703973A1 (de) * | 1987-02-10 | 1988-08-18 | Bayer Ag | Verfahren zur herstellung von isocyanatgruppen aufweisenden praepolymeren, die so hergestellten praepolymeren und ihre verwendung |
FR2641791B1 (fr) * | 1989-01-19 | 1991-04-19 | Atochem | Composition adhesive thermofusible reticulable a l'humidite, son procede de fabrication |
-
1992
- 1992-04-23 DE DE4213361A patent/DE4213361A1/de not_active Withdrawn
-
1993
- 1993-04-13 MX MX9302125A patent/MX9302125A/es not_active IP Right Cessation
- 1993-04-13 ES ES93105955T patent/ES2088186T3/es not_active Expired - Lifetime
- 1993-04-13 AT AT93105955T patent/ATE139241T1/de not_active IP Right Cessation
- 1993-04-13 DE DE59302876T patent/DE59302876D1/de not_active Expired - Lifetime
- 1993-04-13 EP EP93105955A patent/EP0566954B1/de not_active Expired - Lifetime
- 1993-04-19 US US08/049,750 patent/US5508372A/en not_active Expired - Fee Related
- 1993-04-20 CA CA002094617A patent/CA2094617A1/en not_active Abandoned
- 1993-04-21 JP JP11662493A patent/JP3227021B2/ja not_active Expired - Fee Related
- 1993-04-22 KR KR1019930006773A patent/KR100252607B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0566954A1 (de) | 1993-10-27 |
JP3227021B2 (ja) | 2001-11-12 |
DE59302876D1 (de) | 1996-07-18 |
CA2094617A1 (en) | 1993-10-24 |
JPH0616759A (ja) | 1994-01-25 |
ATE139241T1 (de) | 1996-06-15 |
KR930021672A (ko) | 1993-11-22 |
EP0566954B1 (de) | 1996-06-12 |
ES2088186T3 (es) | 1996-08-01 |
DE4213361A1 (de) | 1993-10-28 |
KR100252607B1 (ko) | 2000-04-15 |
US5508372A (en) | 1996-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |