ES2069114T3 - Procedimiento para la preparacion de compuestos de amina terminal. - Google Patents
Procedimiento para la preparacion de compuestos de amina terminal.Info
- Publication number
- ES2069114T3 ES2069114T3 ES91107180T ES91107180T ES2069114T3 ES 2069114 T3 ES2069114 T3 ES 2069114T3 ES 91107180 T ES91107180 T ES 91107180T ES 91107180 T ES91107180 T ES 91107180T ES 2069114 T3 ES2069114 T3 ES 2069114T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- preparation
- amine compounds
- terminal amine
- amino groups
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/24—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
- C08G65/33303—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/6795—Unsaturated polyethers
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/68—Unsaturated polyesters
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
- C08G65/325—Polymers modified by chemical after-treatment with inorganic compounds containing nitrogen
- C08G65/3255—Ammonia
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
- C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
Abstract
LA INVENCION SE REFIERE A UN PROCESO PARA PREPARAR COMPUESTOS TERMINADOS DE AMINA HACIENDO REACCIONAR UN ESTER ACIDO ACETOACERICO POLIFUNCIONAL BIEN CON AMONIACO O CON UN COMPUESTO ORGANICO QUE CONTIENE UNO O MAS GRUPOS DE AMINO PRIMARIOS ANTE LA PRESENCIA DE UN SOLVENTE Y DE UN CATALIZADOR ACIDICO SELECCIONADO DEL GRUPO QUE CONSISTE EN (I) ETERATO DE TRIFLUORURO DE BORO (II) ACIDOS ORGANICOS QUE TIENEN VALORES DE PKA DE 0,1 A 0,8, SIEMPRE Y CUANDO SI EL COMPUESTO QUE CONTIENE EL GRUPO DE AMINO PRIMARIO CONTIENE GRUPOS DE AMINO ENLAZADOS AROMATICAMENTE, EL PKA DE DICHO ORGANICO SEA DE 0,1 A MENOS DE 0,7.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52426890A | 1990-05-15 | 1990-05-15 | |
US07/562,293 US5066824A (en) | 1990-05-15 | 1990-08-03 | Novel process for the preparation of amine-terminated compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2069114T3 true ES2069114T3 (es) | 1995-05-01 |
Family
ID=27061442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91107180T Expired - Lifetime ES2069114T3 (es) | 1990-05-15 | 1991-05-03 | Procedimiento para la preparacion de compuestos de amina terminal. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5066824A (es) |
EP (1) | EP0457129B1 (es) |
JP (1) | JPH04226951A (es) |
KR (1) | KR910019957A (es) |
AT (1) | ATE117329T1 (es) |
BR (1) | BR9101963A (es) |
CA (1) | CA2039941A1 (es) |
DE (1) | DE69106773T2 (es) |
ES (1) | ES2069114T3 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5231217A (en) * | 1991-03-20 | 1993-07-27 | Miles Inc. | Process for the preparation of amine-terminated compounds |
US5180857A (en) * | 1992-03-10 | 1993-01-19 | E. I. Du Pont De Nemours And Company | Reduction of molecular weight of poly(tetramethylene ether) glycol |
US5368806A (en) * | 1992-11-05 | 1994-11-29 | Miles Inc. | Production of moldings by the reaction injection molding process |
AU675252B2 (en) * | 1992-12-18 | 1997-01-30 | Tremco, Inc. | Fast-curing, high strength, two-part sealants using acetoacetate-amine cure chemistry |
US5321118A (en) * | 1993-09-30 | 1994-06-14 | Eastman Chemical Company | 1-acetoacetamido-2,3-propane diol monomer and polyesters prerpared therefrom |
US5464920A (en) * | 1994-07-05 | 1995-11-07 | Bayer Corporation | Cast elastomers prepared from aminocrotonates |
US5516872A (en) * | 1994-07-05 | 1996-05-14 | Bayer Corporation | Preparation of cast elastomers using aminocrotonate-terminated polyether chain extenders |
US5714563A (en) * | 1996-01-16 | 1998-02-03 | Depompei; Michael Frederick | One-part, low viscosity, moisture curable composition |
US20050131136A1 (en) | 2003-12-16 | 2005-06-16 | Rosthauser James W. | Soft polyurethaneurea spray elastomers with improved abrasion resistance |
US20070098997A1 (en) | 2005-11-02 | 2007-05-03 | Bayer Materialscience Llc | Composite articles and a process for their production |
US20070105970A1 (en) * | 2005-11-10 | 2007-05-10 | Kenneth Warnshuis | Energy absorbing flexible foam |
CA2749131A1 (en) | 2009-01-14 | 2010-07-22 | Bayer Materialscience Llc | Long-fiber thermoset composite with low orange peel |
US20100216903A1 (en) | 2009-02-20 | 2010-08-26 | Bayer Materialscience Llc | Foam-forming system with reduced vapor pressure |
EP3830203B1 (de) * | 2018-07-30 | 2024-03-13 | Sika Technology Ag | Polyurethanzusammensetzung mit langer verarbeitungszeit und hoher festigkeit |
CN114080411A (zh) * | 2019-07-10 | 2022-02-22 | 科思创有限公司 | 聚醚及其在制备柔性聚氨酯泡沫中的用途 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1158496B (de) * | 1961-01-20 | 1963-12-05 | Bayer Ag | Verfahren zur Herstellung von N, N', N'-trisubstituierten p-Phenylendiaminen |
DE1935485A1 (de) * | 1969-07-12 | 1971-01-21 | Bayer Ag | Verfahren zur Herstellung von Polyamiden mit Urethan- und/oder Harnstoffgruppierungen |
DE1935484A1 (de) * | 1969-07-12 | 1971-01-14 | Bayer Ag | Verfahren zur Herstellung von Polyamiden |
JPS5331857B1 (es) * | 1971-02-20 | 1978-09-05 | ||
DE2658401A1 (de) * | 1976-12-23 | 1978-07-06 | Merck Patent Gmbh | Cyclopentan-1-amine, verfahren zu ihrer herstellung und diese verbindungen enthaltende mittel |
-
1990
- 1990-08-03 US US07/562,293 patent/US5066824A/en not_active Expired - Fee Related
-
1991
- 1991-04-08 CA CA002039941A patent/CA2039941A1/en not_active Abandoned
- 1991-05-03 DE DE69106773T patent/DE69106773T2/de not_active Expired - Fee Related
- 1991-05-03 AT AT91107180T patent/ATE117329T1/de not_active IP Right Cessation
- 1991-05-03 ES ES91107180T patent/ES2069114T3/es not_active Expired - Lifetime
- 1991-05-03 EP EP91107180A patent/EP0457129B1/en not_active Expired - Lifetime
- 1991-05-13 KR KR1019910007643A patent/KR910019957A/ko not_active Application Discontinuation
- 1991-05-14 BR BR919101963A patent/BR9101963A/pt not_active Application Discontinuation
- 1991-05-15 JP JP3110255A patent/JPH04226951A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0457129B1 (en) | 1995-01-18 |
ATE117329T1 (de) | 1995-02-15 |
EP0457129A2 (en) | 1991-11-21 |
US5066824A (en) | 1991-11-19 |
KR910019957A (ko) | 1991-12-19 |
EP0457129A3 (en) | 1991-12-18 |
JPH04226951A (ja) | 1992-08-17 |
DE69106773T2 (de) | 1995-05-18 |
CA2039941A1 (en) | 1991-11-16 |
BR9101963A (pt) | 1991-12-24 |
DE69106773D1 (de) | 1995-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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