Ester-based cleaning compositions
US5877133A · kind A · utility
55Cited by
29References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 3, 1997 |
| Grant date | Mar 2, 1999 |
| Priority date | — |
| Expiry date | Nov 3, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/2062
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Compositions are provided for removing grease or for cleaning substrates. The compositions include a lower (C.sub.1 -C.sub.4) alkyl ester of a C.sub.11 -C.sub.13 fatty acid, a non-cationic surfactant, and optionally, a coupling agent. Methods for removing grease or for cleaning are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.