Patent · US Expired

Finishing of textile fibers, tissues and fabrics

US7056845B2 · kind B2 · utility

29Cited by

7References

22Claims

0Family size

Assignee

Schoeller Textil AG · CH

Inventors

Peter Waeber · Flawil, CH
Alfred Klaus · Altstätten, CH
Walter Marte · Ulisbach, CH
Ulrich Meyer · Ibbenbüren, DE

Key dates

Filing date	Apr 2, 2001
Grant date	Jun 6, 2006
Priority date	—
Expiry date	Oct 31, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/2262
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A method is provided for the application of a finishing layer to a textile support material. A water repellent or oil repellent layer, a so-called finishing layer, is applied to a textile support material selected from the group of fibers, tissues, and fabrics. The water repellent or oil repellent finishing layer comprises at least two water repellent or oil repellent components wherein a first component comprises one or more dispersants and a second component comprises one or more dispersed phases or colloids, and wherein the dispersant and the dispersed phase are present in the gel state.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.