Polyester compositions, and process for making articles therefrom
US10662325B2 · kind B2 · utility
0Cited by
19References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2018 |
| Grant date | May 26, 2020 |
| Priority date | — |
| Expiry date | Nov 28, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2203/16
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a polymer composition comprising a thermoplastic polyester and a propylene-based elastomer, wherein the propylene-based elastomer comprises propylene-derived units and 5 to 30 wt % of α-olefin-derived units, and has a melting temperature of less than 120° C. and a heat of fusion of less than 75 J/g.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.