Impact modified syndiotactic vinyl aromatic polymers
US5391603A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1993 |
| Grant date | Feb 21, 1995 |
| Priority date | — |
| Expiry date | Apr 21, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L53/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition of matter comprising: PA1 A) from 25 to 90 parts by weight of a syndiotactic, vinylaromatic thermoplastic resin, PA1 B) from 1 to 50 parts by weight of a rubbery, impact absorbing domain forming polymer, PA1 C) from 0.1 to 30 parts by weight of a nucleator for the syndiotactic, vinylaromatic thermoplastic resin, PA1 D) from 0 to 90 parts by weight of an mineral, glass, ceramic, polymeric or carbon reinforcing agent, and PA1 E) from 0 to 90 parts by weight of one or more polyarylene ethers or polar group modified polyarylene ethers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.