Waterproof, moisture vapor permeable polyurethane urea polymer c

Details Waterproof, moisture vapor permeable polyurethane urea polymer c Waterproof, moisture vapor permeable polyurethane urea polymer c

1994-09-15

1995-10-24

Raimund, Christopher W.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528 27, 528 28, 528 29, C08F28300

Patent

active

054611229

ABSTRACT:
A water vapor-permeable, waterproof linear polyurethane-urea polymer consisting of at least four soft segments: polytetramethylene oxide, polyethyleneoxide and polycaprolactone-polydimethylsiloxane-polycaprolactone. The soft segments are linked together with a diisocyanate and chain extended with a diamine. The polymer is utilized to coat various textile materials. The compositions of the polymer as well as various methods of coating the textile materials are described.

REFERENCES:
patent: 4663413 (1987-05-01), Ward et al.
patent: 4963595 (1990-10-01), Ward et al.
patent: 5235003 (1993-08-01), Ward et al.

Affiliated with

Also associated with

Rating

Waterproof, moisture vapor permeable polyurethane urea polymer c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Waterproof, moisture vapor permeable polyurethane urea polymer c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Waterproof, moisture vapor permeable polyurethane urea polymer c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1887415