Patent · US Expired

Process for the manufacture of monofilaments

US4285898A · kind A · utility

4Cited by

13References

8Claims

0Family size

Assignee

Akzona Incorporated · US

Inventors

Hans Hoppe · Weingarten, DE
Karl Ostertag · Zell am Harmersbach, DE

Key dates

Filing date	Sep 21, 1979
Grant date	Aug 25, 1981
Priority date	—
Expiry date	Sep 21, 1999

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD01D5/088
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a process for the manufacture of monofilaments for melt-spun synthetic polymers at high speeds. Lower spinning heights than conventional spinning applications are obtained by using the phenomena of natural yarn deflection.

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