Styrenic polymer resins having improved flow characteristics
US4782127A · kind A · utility
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5References
1Claims
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Key dates
| Filing date | Jul 7, 1986 |
| Grant date | Nov 1, 1988 |
| Priority date | — |
| Expiry date | Jul 7, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F279/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The flow properties of styrenic polymer resins derived from at least one monovinylidene aromatic compound and, optionally, other copolymerizable monomers, are improved by copolymerizing from 0.1 to 15 weight percent of an ester of acrylic acid, e.g., n-butylacrylate, with the monovinylidene aromatic compound and any other copolymerizable monomers employed in preparing the styrenic polymer resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.