Fibrous base material for a friction lining material comprising less fibrillated aramid fibers and synthetic graphite
US5707905A · kind A · utility
27Cited by
6References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 1997 |
| Grant date | Jan 13, 1998 |
| Priority date | — |
| Expiry date | Jan 28, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/699
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a fibrous base material comprising less fibrillated aramid fibers, synthetic graphite and at least one filler material, and a non-asbestos friction material produced therefrom. In certain embodiments, the fibrous base material is impregnated with a phenolic or phenolic-base resin material, including, for example, a mixture of a phenolic resin and a silicone resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.