Thermoplastic compositions of rubber and polyester
US4141863A · kind A · utility
51Cited by
13References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1978 |
| Grant date | Feb 27, 1979 |
| Priority date | — |
| Expiry date | May 5, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/18
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Thermoplastic compositions are described comprising blends of cross-linked rubber and thermoplastic linear crystalline polyester. Any thermoplastic polyesters having a softening point above 50.degree. C. are suitable. Satisfactory rubbers include natural or synthetic diene rubber, polyurethane rubber and nitrile rubber. The blends may also contain plasticizers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.