Compositions of a polyphenylene ether resin and EPDM rubber-modified alkenyl aromatic resins having specified gel content
US4101505A · kind A · utility
19Cited by
4References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 1977 |
| Grant date | Jul 18, 1978 |
| Priority date | — |
| Expiry date | Apr 13, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L71/123
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Novel compositions are disclosed which include a polyphenylene ether resin and an alkenyl aromatic resin modified with a small-particle EPDM rubber, the modified resin comprising at least about 2% by weight of toluene-insoluble gel. Also included within the scope of this invention are reinforced and flame-retardant compositions of said polyphenylene ether resin and said EPDM rubber-modified alkenyl aromatic resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.