BE562462A - - Google Patents
Info
- Publication number
- BE562462A BE562462A BE562462DA BE562462A BE 562462 A BE562462 A BE 562462A BE 562462D A BE562462D A BE 562462DA BE 562462 A BE562462 A BE 562462A
- 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
- C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
- C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
-
- 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
- C08G18/22—Catalysts containing metal compounds
- C08G18/222—Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26
-
- 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
- C08G18/22—Catalysts containing metal compounds
- C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
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)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US623308A US2888437A (en) | 1956-11-20 | 1956-11-20 | Catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE562462A true BE562462A (it) |
Family
ID=24497571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE562462D BE562462A (it) | 1956-11-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2888437A (it) |
| BE (1) | BE562462A (it) |
| DE (1) | DE1121805B (it) |
| FR (1) | FR1174886A (it) |
| GB (1) | GB819610A (it) |
| LU (1) | LU35087A1 (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3043807A (en) * | 1958-01-27 | 1962-07-10 | Goodyear Tire & Rubber | Polyurethane elastomers |
| US3019212A (en) * | 1958-11-07 | 1962-01-30 | Armstrong Cork Co | Diisocyanate-modified acid-treated polyethers |
| BE636685A (it) * | 1962-08-28 | |||
| DE1170627B (de) * | 1962-09-18 | 1964-05-21 | Bayer Ag | Verfahren zur Wasserbindung in Polyhydroxyl-verbindungen enthaltenden Polyurethanmassen |
| BE637982A (it) * | 1962-10-01 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE440217A (fr) * | 1940-01-17 | 1941-02-28 | Ig Farbenindustrie Ag | Procédé pour la production de polyesters contenant des groupes amides à poids moléculaire élevé |
| US2465319A (en) * | 1941-07-29 | 1949-03-22 | Du Pont | Polymeric linear terephthalic esters |
| GB586826A (en) * | 1944-04-12 | 1947-04-01 | Resinous Prod & Chemical Co | Plasticizer for ethenoid polymers |
| LU31520A1 (it) * | 1951-12-27 | |||
| BE519014A (it) * | 1952-04-10 | |||
| DE831772C (de) * | 1952-11-18 | 1952-02-18 | Bayer Ag | Verfahren zur Herstellung hochmolekularer vernetzter Kunststoffe |
| GB756743A (en) * | 1953-07-31 | 1956-09-12 | Ici Ltd | Improvements in or relating to isocyanate-modified polyester rubbers |
-
0
- BE BE562462D patent/BE562462A/xx unknown
- LU LU35087D patent/LU35087A1/xx unknown
-
1956
- 1956-11-20 US US623308A patent/US2888437A/en not_active Expired - Lifetime
-
1957
- 1957-05-09 FR FR1174886D patent/FR1174886A/fr not_active Expired
- 1957-07-05 DE DEG22467A patent/DE1121805B/de active Pending
- 1957-07-05 GB GB21315/57A patent/GB819610A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB819610A (en) | 1959-09-09 |
| US2888437A (en) | 1959-05-26 |
| FR1174886A (fr) | 1959-03-17 |
| DE1121805B (de) | 1962-01-11 |
| LU35087A1 (it) |