Method of cleaning textiles
US3933425A · kind A · utility
24Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 1973 |
| Grant date | Jan 20, 1976 |
| Priority date | — |
| Expiry date | Jun 29, 1993 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06L1/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of chemically cleaning textiles in organic solvents with the use of cleaning intensifiers and small quantities of water, comprises bringing the solvents during the cleaning operation into contact with inorganic or organic adsorption materials which are provided with an insolubly fixed impregnation of polycondensation products containing polyalkylene glycol units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.