Polyblends of thermoplastic copolyetheresters, styrene-maleic anhydride polymers, acrylonitrile-butadiene-styrene polymers, and nitrile rubbers
US4460741A · kind A · utility
6Cited by
10References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 4, 1982 |
| Grant date | Jul 17, 1984 |
| Priority date | — |
| Expiry date | Nov 4, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Molding compositions are prepared from blends of (A) a thermoplastic copolyetherester elastomer; (B) a styrene maleic anhydride polymer; (C) an ABS or MBS polymer; and (D) a nitrile rubber. Component B, the styrene maleic anhydride polymer may optionally contain a termonomer such as methyl-methacrylate or acrylonitrile and a rubber component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.