Wax-free lubricant for use in sizing yarns, methods using same and fabrics produced therefrom
US7144600B2 · kind B2 · utility
2Cited by
43References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 18, 2003 |
| Grant date | Dec 5, 2006 |
| Priority date | — |
| Expiry date | Jul 12, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2969
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A finishing composition containing a nonionic hydrophilic macromolecule can replace wax in sizing while providing lubrication to yarns during weaving. Softer yarns and fabrics are obtained than with conventional sized yarns while also providing improved adhesion and dyeability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.