BE860140A - Catalyseurs pour la production de polyurethannes - Google Patents
Catalyseurs pour la production de polyurethannesInfo
- Publication number
- BE860140A BE860140A BE182087A BE182087A BE860140A BE 860140 A BE860140 A BE 860140A BE 182087 A BE182087 A BE 182087A BE 182087 A BE182087 A BE 182087A BE 860140 A BE860140 A BE 860140A
- Authority
- BE
- Belgium
- Prior art keywords
- polyurethannes
- catalysts
- production
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
- C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
-
- 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
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/746,312 US4115634A (en) | 1976-12-01 | 1976-12-01 | Amine salts of amino acids as delayed action catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
BE860140A true BE860140A (fr) | 1978-02-15 |
Family
ID=25000297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE182087A BE860140A (fr) | 1976-12-01 | 1977-10-26 | Catalyseurs pour la production de polyurethannes |
Country Status (9)
Country | Link |
---|---|
US (1) | US4115634A (fr) |
JP (1) | JPS6040447B2 (fr) |
BE (1) | BE860140A (fr) |
CA (1) | CA1108340A (fr) |
DE (1) | DE2753458A1 (fr) |
FR (1) | FR2372850A1 (fr) |
GB (1) | GB1577591A (fr) |
IT (1) | IT1192222B (fr) |
NL (1) | NL7711949A (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4282330A (en) * | 1979-08-03 | 1981-08-04 | Texaco Inc. | Energy management polyether polyurethane foam |
US4426510A (en) | 1982-08-05 | 1984-01-17 | Rohm And Haas Company | Polyurethane preparation using organo-zinc catalyst and time-lapse modifier |
US4478959A (en) * | 1983-09-29 | 1984-10-23 | Air Products And Chemicals, Inc. | Amino and amido divalent metal carboxylates useful as catalysts for polyurethane formulations |
EP0170863A1 (fr) * | 1984-07-11 | 1986-02-12 | L. GIVAUDAN & CIE Société Anonyme | Sels d'amines aliphatiques secondaires ou tertiaires et d'acides aminopolycarboxyliques |
US4758605A (en) * | 1987-03-12 | 1988-07-19 | The Dow Chemical Company | Stabilization of reactivity of polyester polyol based polyurethane foam components |
US5250728A (en) * | 1991-12-12 | 1993-10-05 | Hampshire Chemical Corp. | Preparation of ethylenediaminetriacetic acid |
US5191081A (en) * | 1991-12-12 | 1993-03-02 | W. R. Grace & Co.-Conn. | 1-cyanomethyl-4-carboxymethyl-3-ketopiperazine, salts thereof and process for their preparation |
US5284972A (en) * | 1993-06-14 | 1994-02-08 | Hampshire Chemical Corp. | N-acyl-N,N',N'-ethylenediaminetriacetic acid derivatives and process of preparing same |
US5606233A (en) * | 1994-08-08 | 1997-02-25 | Davis; James W. | System for generating electricity in a vehicle |
US6395796B1 (en) | 1999-01-05 | 2002-05-28 | Crompton Corporation | Process for preparing polyurethane foam |
US6660781B1 (en) | 1999-01-05 | 2003-12-09 | Witco Corporation | Process for preparing polyurethane foam |
US6818675B2 (en) | 2002-08-06 | 2004-11-16 | General Electric Company | Process for preparing polyurethane foam |
WO2009016235A2 (fr) * | 2007-08-02 | 2009-02-05 | Akzo Nobel N.V. | Liquides ioniques à base d'agent chélateur, procédé de préparation et utilisations |
CN104910030B (zh) * | 2015-05-14 | 2018-03-23 | 石家庄杰克化工有限公司 | 一种高纯度乙醇胺类氨羧螯合剂的合成工艺 |
EP3805285B1 (fr) * | 2019-10-08 | 2024-07-10 | Evonik Operations GmbH | Fabrication de mousse dure de polyuréthane |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA651638A (en) | 1962-11-06 | J. Gorman John | Delayed-action urethane foam catalyst | |
CA732648A (en) | 1966-04-19 | Brochhagen Franzkarl | Foamed plastics and process for producing same | |
GB760782A (en) * | 1953-08-19 | 1956-11-07 | Bayer Ag | Process for the production of foamed products based on polyisocyanates |
US2866762A (en) * | 1953-08-19 | 1958-12-30 | Bayer Ag | Process for preparing polyurethane foams employing tertiary amine catalysts |
US2950262A (en) * | 1955-08-03 | 1960-08-23 | Pittsburgh Plate Glass Co | Preparation of foamed polyurethane using salt of mannich base as catalyst |
US2932621A (en) * | 1956-02-07 | 1960-04-12 | Pittsburgh Plate Glass Co | Preparation of polyurethane foam utilizing a salt of dimethylethanol amine and a dicarboxylic acid as a catalyst |
BE587687A (fr) * | 1959-01-17 | |||
GB967443A (en) * | 1961-09-11 | 1964-08-19 | Shell Int Research | Improvements in or relating to the production of urethanes |
DE1187791B (de) * | 1962-02-03 | 1965-02-25 | Bayer Ag | Die Verwendung von organischen Salzen als verkappte Beschleuniger fuer Isocyanatreaktionen |
US3620985A (en) * | 1968-09-16 | 1971-11-16 | M & T Chemicals Inc | Urethane foam catalyst and process for preparing urethane foam |
US3635906A (en) * | 1968-11-12 | 1972-01-18 | Du Pont | Preparation of polyurethanes using organo-tin catalyst and time-lapse modifier |
US3988268A (en) * | 1972-02-17 | 1976-10-26 | Bayer Aktiengesellschaft | Polyurethane foam plastics which contain ionic groups |
US3862150A (en) * | 1972-09-26 | 1975-01-21 | Air Prod & Chem | Delayed polyurethane action catalysts |
US3954684A (en) * | 1974-07-09 | 1976-05-04 | The Upjohn Company | Foam process using tertiary amine/quaternary ammonium salt catalyst |
US4040992A (en) * | 1975-07-29 | 1977-08-09 | Air Products And Chemicals, Inc. | Catalysis of organic isocyanate reactions |
US4026836A (en) * | 1975-12-29 | 1977-05-31 | Texaco Development Corporation | Isocyanurate foam catalyst |
-
1976
- 1976-12-01 US US05/746,312 patent/US4115634A/en not_active Expired - Lifetime
-
1977
- 1977-10-11 CA CA288,462A patent/CA1108340A/fr not_active Expired
- 1977-10-26 BE BE182087A patent/BE860140A/fr not_active IP Right Cessation
- 1977-10-26 FR FR7732198A patent/FR2372850A1/fr active Granted
- 1977-10-31 NL NL7711949A patent/NL7711949A/xx not_active Application Discontinuation
- 1977-11-03 GB GB45851/77A patent/GB1577591A/en not_active Expired
- 1977-11-04 IT IT51685/77A patent/IT1192222B/it active
- 1977-11-30 DE DE19772753458 patent/DE2753458A1/de active Granted
- 1977-11-30 JP JP52143821A patent/JPS6040447B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2753458C2 (fr) | 1988-06-30 |
GB1577591A (en) | 1980-10-29 |
FR2372850B1 (fr) | 1984-08-17 |
US4115634A (en) | 1978-09-19 |
JPS6040447B2 (ja) | 1985-09-11 |
IT1192222B (it) | 1988-03-31 |
NL7711949A (nl) | 1978-06-05 |
FR2372850A1 (fr) | 1978-06-30 |
DE2753458A1 (de) | 1978-06-08 |
JPS5371197A (en) | 1978-06-24 |
CA1108340A (fr) | 1981-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: AIR PRODUCTS AND CHEMICALS INC. Effective date: 19891031 |