Polyphenylene compositions containing sulfonate having improved melt behavior
US4681906A · kind A · utility
9Cited by
2References
8Claims
0Family size
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Key dates
| Filing date | Nov 1, 1985 |
| Grant date | Jul 21, 1987 |
| Priority date | — |
| Expiry date | Nov 1, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/42
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polyphenylene ether resin compositions exhibiting improved melt behavior without degradation of other thermal properties are provided by combining a polyphenylene ether polymer and an alkyl or aralkyl sulfonate of an alkali metal, where the alkyl or aralkyl radical has 5 to 25 carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.