Graft copolymer of propylene polymer material impact modified with a heterophasic olefin polymer material
US5455300A · kind A · utility
11Cited by
11References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 29, 1994 |
| Grant date | Oct 3, 1995 |
| Priority date | — |
| Expiry date | Jul 29, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2207/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are polyolefin compositions comprising (A) a graft copolymer of a propylene polymer material, (B) a heterophasic olefin polymer material and, optionally, (C) an ungrafted propylene polymer material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.