Polymer mixture which comprises a polyamide, a polyphenylene ether and an agent to improve the impact strength
US5104939A · kind A · utility
7Cited by
7References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 1989 |
| Grant date | Apr 14, 1992 |
| Priority date | — |
| Expiry date | Apr 28, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/905
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to polymer mixtures which comprise a polyphenylene ether, a polyamide and at least two agents to improve the impact strength. One of these agents is particularly suitable to improve the impact strength of polyphenylene ethers, and one is not particularly suitable to improve the impact strength of polyphenylene ethers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.