Patent · US Expired

Fusible chlorine-free vinyl acetate copolymer fibres

US5880239A · kind A · utility

1Cited by

7References

10Claims

0Family size

Assignee

Wacker Chemie AG · DE

Inventors

Peter Tschirner · Emmerting, DE
Johannes Kinkel · Emmerting, DE
Dieter Gorzel · Burghausen, DE

Key dates

Filing date	Sep 5, 1997
Grant date	Mar 9, 1999
Priority date	—
Expiry date	Sep 5, 2017

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD04H1/60
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

Fusible vinyl acetate copolymer fibers based on vinyl acetate copolymers are provided and contain (a) at least 40.0% by weight of vinyl acetate units; (b) 15.0 to 50.0% by weight of monomer units that consist of one or several chlorine-free, ethylenically unsaturated monomer units that consist of one or several ethylenically unsaturated monomers whose homopolymers have a glass transition temperature Tg from -100.degree. to 0.degree. C.

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