Cold working lubricant for metallic conduits
US4755309A · kind A · utility
1Cited by
11References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 1985 |
| Grant date | Jul 5, 1988 |
| Priority date | — |
| Expiry date | Sep 18, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2050/01
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A cold working lubricant for metallic conduits in the form of a liquid wherein butyl acrylate ester-methyl methacrylate ester copolymer of 10-40 in resin acid value and -10.degree. to 20.degree. C. in glass transition temperature is emulsified and dispersed; an emulsified product of the straight chain saturated fatty acid or its ester with a melting point of 30.degree.-70.degree. C. can be further added thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.