Cleaner and grease emulsifier
US4158644A · kind A · utility
18Cited by
2References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 17, 1978 |
| Grant date | Jun 19, 1979 |
| Priority date | — |
| Expiry date | Mar 17, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Hard surface detergent compositions comprising an aqueous composition of (a) a non-ionic surfactant, (b) a quaternary ammonium salt, and (c), a betaine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.