Patent · US Expired

Textile drawing aids for fiber materials containing polyester

US4975091A · kind A · utility

10Cited by

1References

15Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Wolfgang Becker · Eppstein, DE
Guenter Uphues · Monheim, DE
Uwe Ploog · Haan, DE

Key dates

Filing date	Mar 22, 1989
Grant date	Dec 4, 1990
Priority date	—
Expiry date	Mar 22, 2009

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S8/04
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

Mixtures which contain oxidized polyethylenes and selected quaternary ammonium phosphates are used as textile drawing aids for rendering polyester-containing fiber materials antistatic, smooth and/or soft.

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