BE739841A - - Google Patents
Info
- Publication number
- BE739841A BE739841A BE739841DA BE739841A BE 739841 A BE739841 A BE 739841A BE 739841D A BE739841D A BE 739841DA BE 739841 A BE739841 A BE 739841A
- Authority
- BE
- Belgium
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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic 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
- C08G18/08—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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
-
- 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
- C08G18/1858—Catalysts containing secondary or tertiary amines or salts thereof having carbon-to-nitrogen double bonds
-
- 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
- C08G18/20—Heterocyclic amines; Salts thereof
-
- 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
-
- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76501268A | 1968-10-04 | 1968-10-04 | |
| US82108569A | 1969-05-01 | 1969-05-01 | |
| US842170A | 1970-02-03 | 1970-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739841A true BE739841A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-04-03 |
Family
ID=27358599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739841D BE739841A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-04 | 1969-10-03 |
Country Status (7)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1406511A (en) * | 1973-01-19 | 1975-09-17 | Ici Ltd | Cellular polyurethanes |
| LU68552A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-10-03 | 1975-06-16 | ||
| US3989568A (en) * | 1974-11-21 | 1976-11-02 | Acushnet Company | Polyurethane covered golf balls |
| DE3013395C2 (de) * | 1980-04-05 | 1982-11-11 | Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt | Verfahren zum Abgleich eines flächenhaften Schichtwiderstandes |
| DE3015440A1 (de) * | 1980-04-22 | 1981-10-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyurethan-kunststoffen unter verwendung von cyclischen, n-hydroxyalkyl-substituierten, amidingruppen aufweisenden verbindungen als katalysatoren |
| US4665177A (en) * | 1980-12-24 | 1987-05-12 | Bayer Aktiengesellschaft | Tetrahydropyrimidines, a process for their production and their use as catalysts in the production of polyurethane plastics |
| DE3126436A1 (de) * | 1981-07-04 | 1983-01-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan- oder polyurethan-polyharnstoff-formkoerpern |
| DE3145991A1 (de) * | 1981-11-20 | 1983-06-01 | Beiersdorf Ag, 2000 Hamburg | "verwendung von beschleunigern zur polyurethan-haertung und entsprechende polyurethan-klebstoffe" |
| EP0182996A1 (en) * | 1984-10-26 | 1986-06-04 | American Cyanamid Company | Polyfunctional tertiary aralkyl isocyanate compounds and compositions |
| IT1204359B (it) * | 1986-05-29 | 1989-03-01 | Enichem Sintesi | Composizioni elestomeriche fluide,reticolabili all'umidita' ambientale,adatte per l'uso in sigillanti |
| US4950694A (en) * | 1989-06-29 | 1990-08-21 | Union Carbide Chemicals And Plastics Company Inc. | Preparation of polyurethane foams without using inert blowing agents |
| CA2049833A1 (en) * | 1990-08-27 | 1992-02-28 | Kiyotake Morimoto | Method for producing non-yellowing polyurethane urea foam |
| US5735622A (en) * | 1995-12-14 | 1998-04-07 | Pentech International Inc. | Writing instrument with a compressible friction coating and method of making |
| CN101061155B (zh) * | 2004-11-24 | 2010-07-21 | 旭硝子株式会社 | 软质聚氨酯泡沫塑料、其制造方法以及汽车用座垫 |
| US9334382B2 (en) * | 2010-07-09 | 2016-05-10 | Air Products And Chemicals, Inc. | Process for producing flexible polyurethane foam |
| US9447223B2 (en) * | 2011-07-07 | 2016-09-20 | Air Products And Chemicals, Inc. | Additives for improving natural oil based polyurethane foam performance |
| CN110092886A (zh) * | 2019-05-16 | 2019-08-06 | 高鼎精细化工(昆山)有限公司 | 低温环境适用的湿气反应型聚氨酯树脂及其制备方法 |
-
1969
- 1969-10-03 SE SE13632/69A patent/SE365524B/xx unknown
- 1969-10-03 FR FR6933841A patent/FR2022226A1/fr not_active Withdrawn
- 1969-10-03 BE BE739841D patent/BE739841A/xx unknown
- 1969-10-03 NL NL6914994A patent/NL6914994A/xx unknown
- 1969-10-03 GB GB48773/69A patent/GB1287150A/en not_active Expired
- 1969-10-06 DE DE19691950262 patent/DE1950262A1/de active Pending
-
1970
- 1970-02-03 US US8421A patent/US3674721A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2022226A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-31 |
| US3674721A (en) | 1972-07-04 |
| DE1950262A1 (de) | 1970-04-16 |
| SE365524B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-25 |
| GB1287150A (en) | 1972-08-31 |
| NL6914994A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-04-07 |