Porous friction material comprising nanoparticles of friction modifying material
US7749562B1 · kind B1 · utility
16Cited by
236References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 2008 |
| Grant date | Jul 6, 2010 |
| Priority date | — |
| Expiry date | Jun 12, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2344
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A method of making a friction material which includes a porous base material, at least one type of resin material, and at least one type of nanoparticle-sized friction modifying particle, is disclosed. The resin material and the nanoparticle-sized friction modifying particles are substantially uniformly dispensed throughout the base material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.