FR2106590A1 - Castable polyurethane elastomers - having improved tear propagation resistance and flexural tear behaviour - Google Patents
Castable polyurethane elastomers - having improved tear propagation resistance and flexural tear behaviourInfo
- Publication number
- FR2106590A1 FR2106590A1 FR7133557A FR7133557A FR2106590A1 FR 2106590 A1 FR2106590 A1 FR 2106590A1 FR 7133557 A FR7133557 A FR 7133557A FR 7133557 A FR7133557 A FR 7133557A FR 2106590 A1 FR2106590 A1 FR 2106590A1
- Authority
- FR
- France
- Prior art keywords
- tear
- flexural
- polyurethane elastomers
- behaviour
- castable polyurethane
- Prior art date
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
-
- 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
- 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
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
-
- 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
- C08G2380/00—Tyres
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 |
---|---|---|---|
DE19702045992 DE2045992A1 (de) | 1970-09-17 | 1970-09-17 | Gieß-Polyurethanelastomere mit verbesserten Eigenschaften sowie Verfahren zu deren Herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2106590A1 true FR2106590A1 (en) | 1972-05-05 |
FR2106590B1 FR2106590B1 (de) | 1974-03-29 |
Family
ID=5782706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7133557A Granted FR2106590A1 (en) | 1970-09-17 | 1971-09-17 | Castable polyurethane elastomers - having improved tear propagation resistance and flexural tear behaviour |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU3353871A (de) |
DE (1) | DE2045992A1 (de) |
FR (1) | FR2106590A1 (de) |
ZA (1) | ZA716146B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4403084A (en) * | 1982-03-15 | 1983-09-06 | Warner-Lambert Company | Crystalline, grindable polyurethane prepolymers |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR16218E (fr) * | 1911-05-06 | 1912-12-10 | Alfred Eduard Hofmann | Foyer industriel |
FR1534290A (fr) * | 1966-08-16 | 1968-07-26 | American Cyanamid Co | Nouvelles polyuréthane-urées à bas point de fusion et leur préparation |
-
1970
- 1970-09-17 DE DE19702045992 patent/DE2045992A1/de active Pending
-
1971
- 1971-09-14 ZA ZA716146A patent/ZA716146B/xx unknown
- 1971-09-16 AU AU33538/71A patent/AU3353871A/en not_active Expired
- 1971-09-17 FR FR7133557A patent/FR2106590A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR16218E (fr) * | 1911-05-06 | 1912-12-10 | Alfred Eduard Hofmann | Foyer industriel |
FR1534290A (fr) * | 1966-08-16 | 1968-07-26 | American Cyanamid Co | Nouvelles polyuréthane-urées à bas point de fusion et leur préparation |
Also Published As
Publication number | Publication date |
---|---|
FR2106590B1 (de) | 1974-03-29 |
AU3353871A (en) | 1973-03-22 |
DE2045992A1 (de) | 1972-03-23 |
ZA716146B (en) | 1972-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |