BE631269A - - Google Patents
Info
- Publication number
- BE631269A BE631269A BE631269DA BE631269A BE 631269 A BE631269 A BE 631269A BE 631269D A BE631269D A BE 631269DA BE 631269 A BE631269 A BE 631269A
- 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
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
-
- 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
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US188949A US3236812A (en) | 1962-04-20 | 1962-04-20 | Interfacial polymerization of polyurethanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE631269A true BE631269A (el) |
Family
ID=22695238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE631269D BE631269A (el) | 1962-04-20 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3236812A (el) |
| BE (1) | BE631269A (el) |
| GB (1) | GB1029086A (el) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT715894A (el) * | 1963-02-01 | |||
| US3525717A (en) * | 1966-08-04 | 1970-08-25 | American Cyanamid Co | Method for preparation of thermoplastic polyurethane ureas |
| GB1172325A (en) * | 1967-02-10 | 1969-11-26 | Kurashiki Rayon Kk | Microporous Sheet Material |
| BE758924A (fr) * | 1969-11-15 | 1971-05-13 | Bayer Ag | Agents d'enduction pulverulents |
| US3917741A (en) * | 1972-06-16 | 1975-11-04 | Usm Corp | Method of making polyurethane powder |
| US4032516A (en) * | 1973-05-09 | 1977-06-28 | Usm Corporation | Method of making polyurethane powder |
| US3894994A (en) * | 1973-09-20 | 1975-07-15 | Usm Corp | Continuous method of making polyurethane powder |
| US4000218A (en) * | 1973-12-03 | 1976-12-28 | Union Carbide Corporation | Process for preparing particulate polyurethane polymers and the polymers derived therefrom |
| US3933759A (en) * | 1974-12-20 | 1976-01-20 | E. I. Du Pont De Nemours & Company | Heat-activatable, storage-stable polyurethane powders |
| US4069208A (en) * | 1975-10-14 | 1978-01-17 | E. I. Du Pont De Nemours And Company | Heat-activatable polyurethane powder coatings |
| US4247675A (en) * | 1979-08-14 | 1981-01-27 | Toray Industries, Inc. | Polyurethane resins and polyurethane resin coating compositions |
| US9062160B1 (en) | 2014-01-23 | 2015-06-23 | International Business Machines Corporation | Catalyst-free methods of forming polyurethanes from pentafluorophenyl carbonates |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA538977A (en) * | 1957-04-02 | S. Carter Albert | Preparing polyether-diisocyanate elastomers in organic solvents | |
| US2511544A (en) * | 1937-11-12 | 1950-06-13 | Rinke Heinrich | Diol-dilsocyanate high molecular polymerization products |
| US2284637A (en) * | 1938-09-29 | 1942-06-02 | Du Pont | Polymeric carbamates and their preparation |
| GB731071A (en) * | 1951-07-19 | 1955-06-01 | Du Pont | Preparation of elastomers from polyalkylene ether glycols and diisocyanates |
| US2987494A (en) * | 1958-03-26 | 1961-06-06 | Chemstrand Corp | Solutions of synthetic linear polyurethanes in dimethylsulfoxide and process of making same |
-
0
- BE BE631269D patent/BE631269A/xx unknown
-
1962
- 1962-04-20 US US188949A patent/US3236812A/en not_active Expired - Lifetime
-
1963
- 1963-04-17 GB GB15126/63A patent/GB1029086A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3236812A (en) | 1966-02-22 |
| GB1029086A (en) | 1966-05-11 |