Soil release on polyester textiles using cationic water soluble addition polymer
US4318956A · kind A · utility
16Cited by
15References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 15, 1980 |
| Grant date | Mar 9, 1982 |
| Priority date | — |
| Expiry date | Aug 15, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2861
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A procedure is disclosed for preparing polyester fabrics having improved soil release properties. Polyester textiles impregnated with an addition polymer containing free amine groups or salts thereof are cured at elevated temperatures to give the improved fabric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.