Process for producing liquid detergent composition
US4259216A · kind A · utility
25Cited by
11References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1980 |
| Grant date | Mar 31, 1981 |
| Priority date | — |
| Expiry date | Mar 19, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/75
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A production process of a liquid detergent composition having both good detergency and little hand roughening action is presented. This liquid detergent composition can be produced by mixing an anionic surface active agent and a semi-polar nonionic surface active agent, each in the stage of an aqueous solution, and then, adding a specified arylsulfonic acid to this mixture in such a manner that the produced liquid detergent composition contains 6 to 25% by weight of the anionic surface active agent, 2 to 8% by weight of the semi-polar nonionic surface active agent and 0.2 to 3.0% by weight of the arylsulfonic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.