Stabilised olefin carbon monoxide copolymer compositions
USRE36793E · kind E · reissue
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Key dates
| Filing date | Sep 25, 1998 |
| Grant date | Jul 25, 2000 |
| Priority date | — |
| Expiry date | Sep 25, 2018 |
Classification
- Technology area (CPC —)General
Abstract
Polymer compositions which comprise (a) a major amount of a polymer of carbon monoxide and at least one olefin and (b) a minor amount of a pseudoboehmite are stabilised against degradation in melt processing. The polymer is suitably a polyketone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.