Reinforced plastic comprising fibrous reinforcement treated with poly(arylene sulfide sulfone) polymer containing ether groups
US5045367A · kind A · utility
5Cited by
13References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 1990 |
| Grant date | Sep 3, 1991 |
| Priority date | — |
| Expiry date | Feb 28, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2402
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A reinforced plastic is provided which comprises a poly(arylene sulfide sulfone) polymer matrix and fibrous reinforcement. The fibrous reinforcement is treated with a poly(arylene sulfide sulfone) polymer containing ether groups prior to forming the reinforced plastic. Such treatment improves the mechanical strength of the reinforced plastic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.