Patent · US Expired

Bioactive fiber products

US7858111B2 · kind B2 · utility

0Cited by

7References

9Claims

0Family size

Assignee

Trevira GmbH · DE

Inventors

Hartmut Last · Augsburg, DE
Bernd Blech · Bobingen, DE
Jorg Dahringer · Bobingen, DE
Stefan Seibel · Bad Reichenhall, DE

Key dates

Filing date	Mar 6, 2002
Grant date	Dec 28, 2010
Priority date	—
Expiry date	Jun 19, 2025

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/2525
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a bioactive fiber product that, as a bioactively effective constituent, contains only one polyester fiber, which is largely or exclusively made of a polyester having links, which are condensed therewith and which contain phosphorous. The bioactive fiber products are suited for all textile products for which antibacterial, fungicidal, acaricidal and similar effects are sought.

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