FR2257619A1 - - Google Patents
Info
- Publication number
- FR2257619A1 FR2257619A1 FR7500798A FR7500798A FR2257619A1 FR 2257619 A1 FR2257619 A1 FR 2257619A1 FR 7500798 A FR7500798 A FR 7500798A FR 7500798 A FR7500798 A FR 7500798A FR 2257619 A1 FR2257619 A1 FR 2257619A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- C08G18/28—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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
- C08G18/4277—Caprolactone and/or substituted caprolactone
-
- 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
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/m3
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 |
|---|---|---|---|
| GB135174*[A GB1453794A (en) | 1974-01-11 | 1974-01-11 | Polyurethane foams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2257619A1 true FR2257619A1 (US07922777-20110412-C00004.png) | 1975-08-08 |
| FR2257619B3 FR2257619B3 (US07922777-20110412-C00004.png) | 1977-09-30 |
Family
ID=9720503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7500798A Expired FR2257619B3 (US07922777-20110412-C00004.png) | 1974-01-11 | 1975-01-09 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996011219A1 (en) * | 1994-10-05 | 1996-04-18 | Hyperlast Limited | Polyurethane composition |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4125691A (en) * | 1977-04-01 | 1978-11-14 | The Goodyear Tire & Rubber Company | Zero pressure device such as tires or run-flat rings |
| US6525108B2 (en) * | 2000-06-02 | 2003-02-25 | Milliken & Company | Scorch inhibiting compositions for polyurethane foams |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2779783A (en) * | 1954-09-29 | 1957-01-29 | Firestone Tire & Rubber Co | Production of linear polyesters of alkylene dicarboxylic acids |
| IT570045A (US07922777-20110412-C00004.png) * | 1956-04-13 | |||
| BE580515A (US07922777-20110412-C00004.png) * | 1958-07-10 | |||
| GB1131885A (en) * | 1966-08-29 | 1968-10-30 | Takeda Chemical Industries Ltd | A process for the production of polyurethane elastomer |
| US3741918A (en) * | 1971-08-02 | 1973-06-26 | Carbide Corp | Poly(oxycaproyl)-polyurethane products |
-
1974
- 1974-01-11 GB GB135174*[A patent/GB1453794A/en not_active Expired
- 1974-12-30 US US05/537,347 patent/US3968061A/en not_active Expired - Lifetime
-
1975
- 1975-01-09 FR FR7500798A patent/FR2257619B3/fr not_active Expired
- 1975-01-10 DE DE19752500800 patent/DE2500800A1/de active Pending
- 1975-01-10 JP JP50005525A patent/JPS5198797A/ja active Pending
- 1975-01-10 BE BE152274A patent/BE824268A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996011219A1 (en) * | 1994-10-05 | 1996-04-18 | Hyperlast Limited | Polyurethane composition |
Also Published As
| Publication number | Publication date |
|---|---|
| US3968061A (en) | 1976-07-06 |
| GB1453794A (en) | 1976-10-27 |
| FR2257619B3 (US07922777-20110412-C00004.png) | 1977-09-30 |
| DE2500800A1 (de) | 1975-07-17 |
| BE824268A (fr) | 1975-07-10 |
| JPS5198797A (US07922777-20110412-C00004.png) | 1976-08-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |