Process for removing residual solvent from dry-spun filaments

Details Process for removing residual solvent from dry-spun filaments Process for removing residual solvent from dry-spun filaments

1976-09-15

1978-11-07

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Disparate treatment of article subsequent to working,...

Washing of article

821375, 68 5R, 264206, D01F 618

Patent

active

041246748

ABSTRACT:
The invention relates to a process for continuously removing residual solvent from filaments of dry-spun acrylonitrile polymers to values of below 2% by weight of solvent by a multi-stage hot-wash with low quantities of water.

REFERENCES:
patent: 3241343 (1966-03-01), Yazawa
patent: 3961890 (1976-06-01), Brusa et al.

Affiliated with

Also associated with

Rating

Process for removing residual solvent from dry-spun filaments does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for removing residual solvent from dry-spun filaments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for removing residual solvent from dry-spun filaments will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2233902