BE633860A - - Google Patents
Info
- Publication number
- BE633860A BE633860A BE633860DA BE633860A BE 633860 A BE633860 A BE 633860A BE 633860D A BE633860D A BE 633860DA BE 633860 A BE633860 A BE 633860A
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
-
- 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
- C08G18/48—Polyethers
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
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 |
|---|---|---|---|
| US832470A US3022256A (en) | 1959-08-10 | 1959-08-10 | Polyurethane foam and method of preparing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE633860A true BE633860A (en:Method) |
Family
ID=25261743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE633860D BE633860A (en:Method) | 1959-08-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3022256A (en:Method) |
| BE (1) | BE633860A (en:Method) |
| DE (1) | DE1161686B (en:Method) |
| GB (1) | GB955970A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB968187A (en) * | 1960-07-07 | 1964-08-26 | Dunlop Rubber Co | Foamed polyurethane elastomers |
| US3133088A (en) * | 1962-01-10 | 1964-05-12 | Du Pont | Tetrahydropyranyl isocyanates |
| GB1101343A (en) * | 1963-12-30 | 1968-01-31 | Ici Ltd | Isocyanate-containing vinyl ether foams |
| US3336245A (en) * | 1965-05-03 | 1967-08-15 | Mobay Chemical Corp | Urethane foams prepared from alkylene oxide adducts of arylamines |
| DE1237308B (de) * | 1965-05-20 | 1967-03-23 | Bayer Ag | Mit Schwefel oder Peroxyden zu vernetzende Polyurethanformmassen |
| CN109796580B (zh) * | 2018-12-26 | 2021-04-20 | 万华化学集团股份有限公司 | 具有四氢吡喃结构的大分子单体、制备方法及由其制备聚合物多元醇的方法、聚合物多元醇 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2866774A (en) * | 1953-09-23 | 1958-12-30 | Univ Notre Dame | Polyether polyurethane rubber |
| US2843568A (en) * | 1955-01-31 | 1958-07-15 | Du Pont | Polymeric polyether-polyurethanes |
| BE560394A (en:Method) * | 1956-09-18 | |||
| BE573499A (en:Method) * | 1957-12-03 |
-
0
- BE BE633860D patent/BE633860A/xx unknown
-
1959
- 1959-08-10 US US832470A patent/US3022256A/en not_active Expired - Lifetime
-
1960
- 1960-08-09 GB GB27505/60A patent/GB955970A/en not_active Expired
- 1960-08-10 DE DEU7383A patent/DE1161686B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3022256A (en) | 1962-02-20 |
| DE1161686B (de) | 1964-01-23 |
| GB955970A (en) | 1964-04-22 |