Composition for rehabilitating scored and marred surfaces
US4066605A · kind A · utility
3Cited by
2References
5Claims
0Family size
Inventors
Key dates
| Filing date | Mar 7, 1977 |
| Grant date | Jan 3, 1978 |
| Priority date | — |
| Expiry date | Mar 7, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/30
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Metal, carbon or other surfaces, such as pneumatic and hydraulic cylinders, having scored or marred surfaces can be rehabilitated by applying to them a composition consisting essentially of a mixture of powdered molybdenum disulfide and epoxy resin, curing the resin, and removing excess material. The coating is as hard as steel, has lubricative action, and can withstand high temperatures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.