ES2116000T3 - Procedimiento para la preparacion de isocianatos bloqueados, los isocianatos bloqueados asi obtenidos y su utilizacion. - Google Patents
Procedimiento para la preparacion de isocianatos bloqueados, los isocianatos bloqueados asi obtenidos y su utilizacion.Info
- Publication number
- ES2116000T3 ES2116000T3 ES95102111T ES95102111T ES2116000T3 ES 2116000 T3 ES2116000 T3 ES 2116000T3 ES 95102111 T ES95102111 T ES 95102111T ES 95102111 T ES95102111 T ES 95102111T ES 2116000 T3 ES2116000 T3 ES 2116000T3
- Authority
- ES
- Spain
- Prior art keywords
- blocked isocyanates
- procedure
- preparation
- free
- isocyanates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/062—Copolymers with monomers not covered by C09D133/06
- C09D133/066—Copolymers with monomers not covered by C09D133/06 containing -OH 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
- C08G18/28—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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4063—Mixtures of compounds of group C08G18/62 with other macromolecular 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
- C08G18/28—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
- C08G18/28—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
- C08G18/6258—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids the acid groups being esterified with polyhydroxy compounds or epoxy compounds during or after polymerization
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paints Or Removers (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PROCESO PARA LA ELABORACION DE ISOCIANATOS BLOQUEADOS, MEDIANTE TRANSFORMACION DE ISOCIANATOS LIBRES BAJO CONDICIONES LIBRES DE AGUA, CON MEDIOS DE BLOQUEO CONTENIENDO HIDROGENO ACIDO, EN PRESENCIA DE CATALIZADORES BASICOS, EN DONDE SE TRATA DE UNO O MULTIPLES HIDROXIDOS ALCALINOS, EN PARTICULAR HIDROXIDO DE LITIO. EL PROCESO CONDUCE A PRODUCTOS LIBRES DE PROCESO DE AMARILLEO CON CONTENIDO ALCALINO REDUCIDO, QUE PUEDEN SER UTILIZADOS COMO RETICULADORES PARA POLIOLES, EN PARTICULAR EN EL SECTOR DE LACAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4405042A DE4405042A1 (de) | 1994-02-17 | 1994-02-17 | Verfahren zur Herstellung von blockierten Isocyanaten, die erhaltenen blockierten Isocyanate und deren Verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2116000T3 true ES2116000T3 (es) | 1998-07-01 |
Family
ID=6510469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95102111T Expired - Lifetime ES2116000T3 (es) | 1994-02-17 | 1995-02-16 | Procedimiento para la preparacion de isocianatos bloqueados, los isocianatos bloqueados asi obtenidos y su utilizacion. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5466860A (es) |
EP (1) | EP0668304B1 (es) |
JP (1) | JP3923548B2 (es) |
AT (1) | ATE165377T1 (es) |
DE (2) | DE4405042A1 (es) |
ES (1) | ES2116000T3 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5932675A (en) * | 1989-06-05 | 1999-08-03 | Commonwealth Scientific And Industrial Research Organisation | Free-radical chain transfer polymerization process |
DE19525375A1 (de) * | 1995-07-12 | 1997-01-16 | Herberts Gmbh | Überzugsmittel, deren Verwendung und Verfahren zur Herstellung von Mehrschichtüberzügen |
DE19529124C1 (de) * | 1995-08-08 | 1996-11-21 | Herberts Gmbh | Überzugsmittel und deren Verwendung in Verfahren zur Herstellung von Mehrschichtüberzügen |
JP3712295B2 (ja) * | 1996-04-12 | 2005-11-02 | 旭化成ケミカルズ株式会社 | ブロックポリイソシアネート組成物及びそれを用いた一液性熱硬化組成物 |
DE19704020A1 (de) * | 1997-02-04 | 1998-08-06 | Herberts Gmbh | Hydroxylgruppenhaltige Copolymerisate und Verfahren zu ihrer Herstellung |
DE19725742C2 (de) | 1997-06-18 | 1999-11-04 | Herberts & Co Gmbh | Verwendung von Harnstoffverbindungen und Formaldehyd liefernden Substanzen in Klarlacküberzugsmitteln |
US6458885B1 (en) | 1998-05-29 | 2002-10-01 | Ppg Industries Ohio, Inc. | Fast drying clear coat composition |
CA2461835A1 (en) * | 2003-03-28 | 2004-09-28 | Kansai Paint Co., Ltd. | Paint film forming method |
US9080004B2 (en) | 2010-10-07 | 2015-07-14 | Prc-Desoto International, Inc. | Diethylene glycol monomethyl ether resistant coating |
EP3559091B1 (en) | 2016-12-21 | 2024-07-10 | Universität des Saarlandes | Method of preparing a polyrotaxane and polyrotaxane |
CN112300364B (zh) * | 2019-08-02 | 2022-06-03 | 旭化成株式会社 | 封端多异氰酸酯组合物、树脂组合物、树脂膜和层叠体 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3746689A (en) * | 1972-02-11 | 1973-07-17 | Basf Wyandotte Corp | Polyisocyanates blocked with polyhaloalcohols |
DE2342603C3 (de) * | 1973-08-23 | 1981-09-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Malonsäuredialkylesterblockierten Biuretpolyisocyanaten sowie deren Verwendung |
DE2436872C3 (de) * | 1974-07-31 | 1980-04-10 | Basf Ag, 6700 Ludwigshafen | 1 -(Bis-äthoxycarbonyl)-acetylamino-S-bis-äthoxycarbonyO-acetyl-aminomethyl-333-trimethyl-cyclohexan |
US4068086A (en) * | 1975-03-25 | 1978-01-10 | Hoechst Aktiengesellschaft | Blocked polyisocyanates obtained from 2,2,4-trimethylhexamethylene-diisocyanate and acetoacetic acid alkyl esters |
DE2612784B1 (de) * | 1976-03-25 | 1977-06-23 | Hoechst Ag | Blockierte Diisocyanate,ihre Herstellung aus Hexamethylendiisocyanat-1,6 und Acetessigsaeureestern,sowie ihre Verwendung als Vernetzungsmittel |
DE2730513A1 (de) * | 1977-07-06 | 1979-01-25 | Bayer Ag | Verfahren zur herstellung von modifizierten polyisocyanaten |
DE2856826A1 (de) * | 1978-12-30 | 1980-07-17 | Bayer Ag | Verfahren zur herstellung von biuret- und/oder hoehere polyuretgruppen aufweisenden polyisecyanaten, die nach diesem verfahren erhaeltlichen verbindungen, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen |
DE3001060A1 (de) * | 1980-01-12 | 1981-07-16 | Chemische Werke Hüls AG, 4370 Marl | Blockierte polyisocyanato-isocyanurate und ihre herstellung und verwendung |
DE3019491C2 (de) * | 1980-05-22 | 1985-02-21 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur Herstellung von Oximcarbamaten |
EP0319608B1 (en) * | 1987-12-10 | 1991-07-17 | E.I. Du Pont De Nemours And Company | A coating composition containing a reactive component an acrylic fatty acid drying oil resin and a metallic alkylate |
US5332965A (en) * | 1992-06-22 | 1994-07-26 | Durakool Incorporated | Contactless linear angular position sensor having an adjustable flux concentrator for sensitivity adjustment and temperature compensation |
-
1994
- 1994-02-17 DE DE4405042A patent/DE4405042A1/de not_active Ceased
-
1995
- 1995-02-08 US US08/385,444 patent/US5466860A/en not_active Expired - Fee Related
- 1995-02-15 JP JP05183595A patent/JP3923548B2/ja not_active Expired - Fee Related
- 1995-02-16 EP EP95102111A patent/EP0668304B1/de not_active Expired - Lifetime
- 1995-02-16 DE DE59501947T patent/DE59501947D1/de not_active Expired - Fee Related
- 1995-02-16 ES ES95102111T patent/ES2116000T3/es not_active Expired - Lifetime
- 1995-02-16 AT AT95102111T patent/ATE165377T1/de active
Also Published As
Publication number | Publication date |
---|---|
DE59501947D1 (de) | 1998-05-28 |
JP3923548B2 (ja) | 2007-06-06 |
ATE165377T1 (de) | 1998-05-15 |
US5466860A (en) | 1995-11-14 |
DE4405042A1 (de) | 1995-08-24 |
EP0668304B1 (de) | 1998-04-22 |
EP0668304A1 (de) | 1995-08-23 |
JPH07258381A (ja) | 1995-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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