Aromatic polysulfone resin composition suitable for use in self-lubricating molding compositions
US4477630A · kind A · utility
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8References
8Claims
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Key dates
| Filing date | Mar 9, 1983 |
| Grant date | Oct 16, 1984 |
| Priority date | — |
| Expiry date | Mar 9, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L27/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A resin composition excellent in sliding characteristics, composed of 95 to 30% by weight of an aromatic polysulfone, 2.5 to 60% by weight of a fluorocarbon polymer and 2.5 to 60% by weight of an oxybenzoyl polyester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.