Soil release agent for dry cleaning
US5883067A · kind A · utility
10Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 1996 |
| Grant date | Mar 16, 1999 |
| Priority date | — |
| Expiry date | Sep 27, 2016 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/12
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A soil release agent for dry cleaning containing a copolymer having (A) a repeating unit derived from a polymerizable monomer having a fluorine atom; and (B) a repeating unit derived from a polymerizable monomer having a siloxane linkage and/or a polymerizable monomer (having no siloxane linkage) having a solubility parameter of 6 to 15 gives excellent soil release property using the dry cleaning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.