BE550626A - - Google Patents
Info
- Publication number
- BE550626A BE550626A BE550626DA BE550626A BE 550626 A BE550626 A BE 550626A BE 550626D A BE550626D A BE 550626DA BE 550626 A BE550626 A BE 550626A
- 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
- 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
- C08G18/10—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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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 |
|---|---|---|---|
| US532109A US2888411A (en) | 1955-09-01 | 1955-09-01 | Preparation of flexible elastomeric polyurethane cellular materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE550626A true BE550626A (zh) |
Family
ID=24120408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE550626D BE550626A (zh) | 1955-09-01 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2888411A (zh) |
| BE (1) | BE550626A (zh) |
| ES (1) | ES228239A1 (zh) |
| FR (1) | FR1149701A (zh) |
| GB (1) | GB802360A (zh) |
| LU (1) | LU34183A1 (zh) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE553557A (zh) * | 1955-12-21 | |||
| US3036020A (en) * | 1958-06-30 | 1962-05-22 | Mobay Chemical Corp | Process of making cellular polyurethane using n, n-dialkyl-3-(dialkyl amino) propylamine catalyst |
| US3094495A (en) * | 1958-09-15 | 1963-06-18 | Mobay Chemical Corp | Process for preparing cellular polyurethanes from mixture of two prepolymers and resulting product |
| US3003977A (en) * | 1958-11-05 | 1961-10-10 | Rohm & Haas | Cellular polyurethanes prepared from amino glycol based polyesters |
| US3042466A (en) * | 1958-12-31 | 1962-07-03 | Railway Service & Supply Corp | Journal lubricating pad |
| NL247110A (zh) * | 1959-01-08 | |||
| US3047517A (en) * | 1959-05-15 | 1962-07-31 | Goodrich Co B F | Low density, resilient polyurethane foam and method for preparing same |
| US3050477A (en) * | 1959-10-13 | 1962-08-21 | Gen Tire & Rubber Co | Method of making polyurethane foam using an organic silane |
| US3148162A (en) * | 1960-04-27 | 1964-09-08 | Gen Tire & Rubber Co | Method of making a polyetherurethane using an aromatic tin catalyst |
| US3179626A (en) * | 1961-01-17 | 1965-04-20 | Air Prod & Chem | Preparation of polymers of polyisocyanates and polyurethane polymers using diazabicyclo-ocatane and aldehydes as co-catalysts |
| US3108092A (en) * | 1961-03-20 | 1963-10-22 | Atlantic Refining Co | Urethane polymer compositions |
| US3149083A (en) * | 1961-04-28 | 1964-09-15 | Gen Tire & Rubber Co | Cellular polyetherurethanes and methods of making same |
| US3471416A (en) * | 1965-07-06 | 1969-10-07 | Wyandotte Chemicals Corp | Low density foam system for refrigeration use |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1780326A (en) * | 1925-03-13 | 1930-11-04 | Du Pont | Aldehyde amine condensation product |
| US1780334A (en) * | 1926-02-12 | 1930-11-04 | Du Pont | Aldehyde amine condensation products |
| US2621166A (en) * | 1949-02-23 | 1952-12-09 | Bayer Ag | Synthetic polymers |
| BE509470A (zh) * | 1951-02-23 | 1900-01-01 |
-
0
- BE BE550626D patent/BE550626A/xx unknown
- LU LU34183D patent/LU34183A1/xx unknown
-
1955
- 1955-09-01 US US532109A patent/US2888411A/en not_active Expired - Lifetime
-
1956
- 1956-01-30 GB GB2877/56A patent/GB802360A/en not_active Expired
- 1956-02-22 FR FR1149701D patent/FR1149701A/fr not_active Expired
- 1956-04-28 ES ES0228239A patent/ES228239A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU34183A1 (zh) | |
| US2888411A (en) | 1959-05-26 |
| GB802360A (en) | 1958-10-01 |
| ES228239A1 (es) | 1956-07-01 |
| FR1149701A (fr) | 1957-12-31 |