Thermoplastic elastomeric blend of monoolefin copolymer rubber, amorphous polypropylene resin and crystalline polyolefin resin
US4220579A · kind A · utility
43Cited by
5References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 17, 1978 |
| Grant date | Sep 2, 1980 |
| Priority date | — |
| Expiry date | Apr 17, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2310/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Thermoplastic elastomeric blend of: PA1 (A) EPM or EPDM type rubber; PA1 (B) amorphous polypropylene homopolymer or copolymer resin; and PA1 (C) crystalline polyolefin resin, characterized by improved processability and physical properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.