Process for cleaning clothes
US5122158A · kind A · utility
40Cited by
7References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 6, 1989 |
| Grant date | Jun 16, 1992 |
| Priority date | — |
| Expiry date | Jan 6, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method and device for speeding-up and enhancing the cleaning of soiled parts of clothes by rub-coating with an enzyme-containing liquid detergent by means of a porous body made of heated and sintered synthetic plastic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.