Composition of a polyphenylene ether and a block copolymer of a vinyl aromatic compound and a conjugated diene
US3994856A · kind A · utility
33Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 1975 |
| Grant date | Nov 30, 1976 |
| Priority date | — |
| Expiry date | Feb 24, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/905
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
There are provided compositions comprising (a) a polyphenylene ether, (b) an elastomeric block copolymer and (c) a high impact rubber modified polystyrene resin or a blend of a high impact rubber modified polystyrene resin and a homopolystyrene resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.