Method to produce improved rubber-modified styrene polymer
US4096205A · kind A · utility
10Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 29, 1975 |
| Grant date | Jun 20, 1978 |
| Priority date | — |
| Expiry date | Aug 29, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F279/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An improved process for producing an ultra high impact rubber-modified styrene polymer comprises mass polymerizing, substantially without inert solvent, styrene monomer and a styrene-butadiene copolymer rubber containing from 8 to 12 weight percent styrene having a solution viscosity ranging from 20 to 60 cps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.