Polyether derivative and a poly(urethane)ureamide obtained there

Details Polyether derivative and a poly(urethane)ureamide obtained there Polyether derivative and a poly(urethane)ureamide obtained there

1984-09-17

1985-08-27

Cockeram, Herbert S.

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

521163, 560 19, 560 50, C08G 1832, C08G 1860, C07C10100

Patent

active

045379459

ABSTRACT:
A poly(urethane)ureamide which comprises a polymer obtained by a reaction of (a) a polyether derivative of the general formula [I] and (b) a polyisocyanate exhibits an excellent wear resistance and heat resistance due to the presence of the aromatic amido groups ##STR1## wherein A is an n-valent radical obtained by removal of hydroxyl groups from an n-valent polyoxyalkylenepolyol having a molecular weight of 400 to 10,000,

REFERENCES:
patent: 3123631 (1964-03-01), Staiger et al.
patent: 3817940 (1974-06-01), Blahak et al.
patent: 3932360 (1976-01-01), Ceranowski et al.
patent: 4246392 (1981-01-01), Koike et al.
patent: 4328322 (1982-05-01), Baron
patent: 4476318 (1984-10-01), Harada et al.

Affiliated with

Also associated with

Rating

Polyether derivative and a poly(urethane)ureamide obtained there does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyether derivative and a poly(urethane)ureamide obtained there, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyether derivative and a poly(urethane)ureamide obtained there will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2002335