Patent · US Expired

Biodegradable coating compositions

US6139764A · kind A · utility

1Cited by

15References

11Claims

0Family size

Assignees

BAYER HEALTHCARE LLC · DE
Bayer Faser GmbH · DE

Inventors

Stephan Hutte · Leverkusen, DE
Hans-Joachim Wollweber · Krefeld, DE

Key dates

Filing date	Feb 5, 1999
Grant date	Oct 31, 2000
Priority date	—
Expiry date	Feb 5, 2019

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD06M2200/40
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

This invention relates to biodegradable coating compositions based on readily biodegradable mineral oils. The invention furthermore relates to the use of the coating compositions for dressing plastic mouldings, fibers or yarns. In particular, the coating compositions exhibit advantages during further processing of elastic polyurethane fibers finished with the coating compositions or fabrics produced therefrom.

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