Cleaning composition for wax removal
US4530776A · kind A · utility
12Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 1984 |
| Grant date | Jul 23, 1985 |
| Priority date | — |
| Expiry date | Feb 23, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D7/28
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A cleaning composition comprising (a) a halogenated and/or non-halogenated hydrocarbon, (b) a fluorinated alcohol, and optionally (c) a polar organic solvent other than the components (a) and (b), the composition being useful for removing waxes, which are used for temporarily fixing objects to be polished in the electronics or optical industry to a support, from the surfaces of the objects after the detachment from the support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.