Process for improving polyamide, acrylic, aramid, cellulosic and polyester properties, and modified polymers produced thereby
US5855623A · kind A · utility
25Cited by
3References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 1996 |
| Grant date | Jan 5, 1999 |
| Priority date | — |
| Expiry date | Sep 20, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2533
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Methods are provided for treating polyester, polyamide, acrylic, aramid or cellulosic substrates to improve the uniformity of dyeing and to improve the hydrophilic, soil-release, odor-, mildew-, bacterial- and fungal- resistant properties of these substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.