Nonlaminating polyphenylene ether blends
US4256853A · kind A · utility
8Cited by
10References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 1979 |
| Grant date | Mar 17, 1981 |
| Priority date | — |
| Expiry date | Sep 11, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L71/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Lamination problems in polyphenylene oxide resin blends with conjugated diene-monovinylarene rubber polymers are avoided or minimized by using a linear or radial conjugated diene-monovinylarene teleblock copolymer having monovinylarene end blocks having a high heterogeneity index.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.