GB1338275A - Process for making a polyurethane foam - Google Patents
Process for making a polyurethane foamInfo
- Publication number
- GB1338275A GB1338275A GB2679071A GB2679071A GB1338275A GB 1338275 A GB1338275 A GB 1338275A GB 2679071 A GB2679071 A GB 2679071A GB 2679071 A GB2679071 A GB 2679071A GB 1338275 A GB1338275 A GB 1338275A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyurethane foam
- making
- april
- diethylaminoethylamine
- dimethylaminopropylamine
- 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
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
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2713470A | 1970-04-09 | 1970-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1338275A true GB1338275A (en) | 1973-11-21 |
Family
ID=21835891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2679071A Expired GB1338275A (en) | 1970-04-09 | 1971-04-19 | Process for making a polyurethane foam |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU2745071A (de) |
BE (1) | BE765547A (de) |
DE (1) | DE2116535A1 (de) |
FR (1) | FR2085965B1 (de) |
GB (1) | GB1338275A (de) |
NL (1) | NL7104678A (de) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4248930A (en) | 1977-07-16 | 1981-02-03 | Bayer Aktiengesellschaft | The production of polyurethane resins and laminates |
GB2231878A (en) * | 1989-05-22 | 1990-11-28 | Basf Corp | Molded flexible polyurethane compositions of polycarbonate compatibility |
US5274114A (en) * | 1991-02-17 | 1993-12-28 | Bayer Aktiengesellschaft | Preparation and use of 3, (4)-substituted pyrrolidines as catalysts for the polyisocyanate polyaddition process |
US6080865A (en) * | 1995-04-26 | 2000-06-27 | Lonza Ag | Piperidinopentanamines, process for producing them and their use as a catalyst for producing urethanes |
USRE38415E1 (en) * | 1991-01-12 | 2004-02-03 | Bayer Aktiengesellschaft | Use of N-(aminoalkyl) pyrrolidines as catalysts for the polyisocyanate polyaddition process |
US6858654B1 (en) | 2003-10-27 | 2005-02-22 | Air Products And Chemicals, Inc. | Catalyst blends for producing low thermal desorption polyurethane foams |
US8222311B2 (en) | 2004-11-02 | 2012-07-17 | Tosoh Corporation | Hydroxyalkylated polyalkylenepolyamine composition, method of producing the same and their use in polyurethanes |
US9657129B2 (en) | 2010-12-22 | 2017-05-23 | Tosoh Corporation | Cyclic amine compound and process for producing polyurethane resin by using it |
CN115505095A (zh) * | 2022-10-21 | 2022-12-23 | 江苏美思德化学股份有限公司 | 一种开孔型单组份聚氨酯泡沫填缝剂及其制备方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4100811A1 (de) * | 1991-01-12 | 1992-07-16 | Bayer Ag | Verwendung von n-(aminoalkyl)-pyrrolidinen als katalysator fuer das polyisocyanatpolyadditionsverfahren und verfahren zur herstellung von polyurethan (harnstoff)en |
GB9215488D0 (en) * | 1992-07-21 | 1992-09-02 | Polyol Int Bv | Isocyanate modified amines as catalysts useful for the preparation of polyurethane materials |
DE4412677A1 (de) * | 1994-04-13 | 1995-10-19 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Schaumstoffen in Gegenwart von Aminoalkyl- oder Aminophenyl-imidazolen als Katalysator sowie die Verwendung dieser Katalysatoren zur Herstellung von Polyisocyanat-polyadditionsprodukten |
DE60005454T2 (de) | 1999-10-13 | 2004-07-22 | Tosoh Corp., Shinnanyo | Katalysatorzusammensetzung zur Herstellung von Polyurethanharz und Verfahren zur Herstellung von Polyurethanharz |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2949431A (en) * | 1957-07-17 | 1960-08-16 | Mobay Chemical Corp | Preparation of cellular polyurethanes using piperazine catalysts |
-
1971
- 1971-04-05 DE DE19712116535 patent/DE2116535A1/de active Pending
- 1971-04-07 AU AU27450/71A patent/AU2745071A/en not_active Expired
- 1971-04-07 NL NL7104678A patent/NL7104678A/xx unknown
- 1971-04-09 BE BE765547A patent/BE765547A/xx unknown
- 1971-04-09 FR FR7112718A patent/FR2085965B1/fr not_active Expired
- 1971-04-19 GB GB2679071A patent/GB1338275A/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4248930A (en) | 1977-07-16 | 1981-02-03 | Bayer Aktiengesellschaft | The production of polyurethane resins and laminates |
GB2231878A (en) * | 1989-05-22 | 1990-11-28 | Basf Corp | Molded flexible polyurethane compositions of polycarbonate compatibility |
US4980385A (en) * | 1989-05-22 | 1990-12-25 | Basf Corporation | Polyurethane/polycarbonate compatibility |
USRE38415E1 (en) * | 1991-01-12 | 2004-02-03 | Bayer Aktiengesellschaft | Use of N-(aminoalkyl) pyrrolidines as catalysts for the polyisocyanate polyaddition process |
US5274114A (en) * | 1991-02-17 | 1993-12-28 | Bayer Aktiengesellschaft | Preparation and use of 3, (4)-substituted pyrrolidines as catalysts for the polyisocyanate polyaddition process |
US6080865A (en) * | 1995-04-26 | 2000-06-27 | Lonza Ag | Piperidinopentanamines, process for producing them and their use as a catalyst for producing urethanes |
US6858654B1 (en) | 2003-10-27 | 2005-02-22 | Air Products And Chemicals, Inc. | Catalyst blends for producing low thermal desorption polyurethane foams |
US8222311B2 (en) | 2004-11-02 | 2012-07-17 | Tosoh Corporation | Hydroxyalkylated polyalkylenepolyamine composition, method of producing the same and their use in polyurethanes |
US8765008B2 (en) | 2004-11-02 | 2014-07-01 | Tosoh Corporation | Hydroxyalkylated polyalkylenepolyamine composition, method for producing same and method for producing polyurethane resin using such hydroxyalkylated polyalkylenepolyamine composition |
US9657129B2 (en) | 2010-12-22 | 2017-05-23 | Tosoh Corporation | Cyclic amine compound and process for producing polyurethane resin by using it |
CN115505095A (zh) * | 2022-10-21 | 2022-12-23 | 江苏美思德化学股份有限公司 | 一种开孔型单组份聚氨酯泡沫填缝剂及其制备方法 |
CN115505095B (zh) * | 2022-10-21 | 2023-09-29 | 江苏美思德化学股份有限公司 | 一种开孔型单组份聚氨酯泡沫填缝剂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
DE2116535A1 (de) | 1971-12-09 |
FR2085965A1 (de) | 1971-12-31 |
AU2745071A (en) | 1972-10-12 |
NL7104678A (de) | 1971-10-12 |
BE765547A (fr) | 1971-10-11 |
FR2085965B1 (de) | 1974-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |