Polymer blend comprising propylene-based elastomer and random copolymer polypropylene
US9434827B2 · kind B2 · utility
11Cited by
0References
25Claims
0Family size
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Key dates
| Filing date | Dec 29, 2014 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Dec 29, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2207/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition including, as polymer basis: about 40 to 75% by weight of at least one polypropylene-based elastomer; and about 25 to 60% by weight of at least one random polypropylene copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.