Polyolefin compositions having a high balance of stiffness and impact strength
US5360868A · kind A · utility
43Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 1993 |
| Grant date | Nov 1, 1994 |
| Priority date | — |
| Expiry date | Aug 30, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are polyolefin compositions comprising (A) a propylene homopolymer or a crystalline copolymer of propylene and ethylene or a C.sub.4-8 alpha-olefin, (B) an olefin polymer composition, and optionally either, (C) a propylene polymer composition or (D) an olefin polymer rubber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.