Aqueous based solvent free cleaner compositions containing two nonionic surfactants
US6440919B1 · kind B1 · utility
4Cited by
8References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 26, 2000 |
| Grant date | Aug 27, 2002 |
| Priority date | — |
| Expiry date | Jun 26, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/722
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to an aqueous based, solvent free degreaser composition, comprising a blend of two nonionic surfactants selected from, alcohol alkoxylate with a fatty alcohol moiety alkoxlyate, fatty alkoxlyated alcohol, fatty alcohol having oxyethylate moieties, polyoxyalkylene block copolymers, and alkyl phenol alkoxylate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.