Polyblends of PVC and styrene-maleic anhydride-rubber copolymers
US4311806A · kind A · utility
14Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 17, 1981 |
| Grant date | Jan 19, 1982 |
| Priority date | — |
| Expiry date | Mar 17, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L51/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Rubber modified copolymers of styrene and maleic anhydride can be blended with polyvinyl chloride and optional impact modifiers to produce compositions with advantageous properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.