Polyphenylene ether/polystyrene blends with improved processability
US6057401A · kind A · utility
16Cited by
3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 8, 1998 |
| Grant date | May 2, 2000 |
| Priority date | — |
| Expiry date | Apr 8, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L71/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
There is provided a polymeric composition comprising a polyphenylene ether/polystyrene blend and a modifier comprising hydrogenated elastomeric block copolymer having at least two resinous endblocks of polymerized monovinyl aromatic compound and an elastomeric midblock of polymerized conjugated diene, and a polyolefin having a density of less than 0.92 g/cc. The polymeric composition has excellent processability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.