Improvements in process for preparing water-dispersible polyeste

Details Improvements in process for preparing water-dispersible polyeste Improvements in process for preparing water-dispersible polyeste

1989-10-12

1992-09-08

Lorin, Hubert C.

Plastic and nonmetallic article shaping or treating: processes

With twining, plying, braiding, or textile fabric formation

264129, 264130, 264134, 264136, 264145, 2642103, 2642108, 264233, 2642356, 26421115, 264346, D01F 662, D01F 1104

Patent

active

051456222

ABSTRACT:
Water-dispersible polyester fiber whose water-dispersibility is improved, and precursor filament tow are prepared by an improved process involving treatment of undrawn polyester filaments with a very small amount of caustic, when freshly-extruded, in a spin-finish.

REFERENCES:
patent: 3110617 (1963-11-01), Scott
patent: 4316924 (1982-02-01), Mineimura et al.
patent: 4396389 (1983-08-01), Lofgrer
Hermann Ludewig, Polyester Fibres-Chemisty and Technology 1964, Engl Trans 1971, John Wiley & Sons Ltd., pp. 381-389.

Affiliated with

Also associated with

Rating

Improvements in process for preparing water-dispersible polyeste does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Improvements in process for preparing water-dispersible polyeste, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Improvements in process for preparing water-dispersible polyeste will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-132669