Polymer mixture comprising polyphenylene ether and polyamide
US5134196A · kind A · utility
18Cited by
4References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 1, 1990 |
| Grant date | Jul 28, 1992 |
| Priority date | — |
| Expiry date | Aug 1, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/905
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The mechanical properties of polymer mixtures which comprise a polyphenylene ether, a polyamide, and an agent to improve the impact strength can be improved by using as an agent to improve the impact strength a mixture consisting of PA1 a) 10-90 parts by weight of a partially hydrogenated diene-vinylaromatic diblock copolymer and, PA1 b) 90-10 parts by weight of a partially hydrogenated diene-vinylaromatic polyblock copolymer having at least three blocks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.