Compositions based on propylene polymers, and their use
US6121376A · kind A · utility
1Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 1998 |
| Grant date | Sep 19, 2000 |
| Priority date | — |
| Expiry date | May 12, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Compositions comprising a mixture of propylene polymers consisting of from 15 to 85% by weight of a propylene polymer (A) whose isotactic index is at least 0.95 and from 85 to 15% by weight of a block copolymer (B) having a fraction soluble in n-decane, measured at 23.degree. C., of greater than 13% by weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.