Method and compositions for providing an improved finish for brushed or pile textile fabrics
US5645892A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 31, 1995 |
| Grant date | Jul 8, 1997 |
| Priority date | — |
| Expiry date | Oct 31, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/23993
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method of treating natural or synthetic pile or brushed fabrics to reduce marking caused by rubbing or handling the fabrics, while leaving the fabrics with a soft feel and a full, thick hand. The method consists of the application to the fabrics of liquid compositions comprising a) about 80-100% of a water-dispersible, hydrophilic polyester or polyurethane dispersed in an aqueous medium; b) about 0-20% of a carrier of the type used to enhance the penetration of dyes and other materials into the polymer structure of polyester fibers; and c) about 0-10% of a non-rewetting wetting agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.