Process for preparing friction clutch facing
US4356137A · kind A · utility
3Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1980 |
| Grant date | Oct 26, 1982 |
| Priority date | — |
| Expiry date | Dec 10, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2361/06
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An improved process for preparing friction clutch facings comprising continuous fiber strand or filament wherein the continuous strand is extrusion-coated with an uncured or partially-cured friction resin composition, wound into a preform, then thermally cured under pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.