Polyether polyols

Details Polyether polyols Polyether polyols

1995-06-07

1997-01-14

Dodson, Shelley A.

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

Synthetic resins

From heterocyclic reactant containing as ring atoms oxygen,...

25218226, 25218227, 521125, 521160, 521174, 521176, 521914, 528 67, 528 68, 528 76, 528 77, 568602, C08G 6504, C07C 4100

Patent

active

055940978

ABSTRACT:
Polyether polyol comprising as alkylene oxide units ethylene oxide and propylene oxide units, said polyol having a nominal average hydroxyl functionality of 2-6, an hydroxyl value of 16-45 mg KOH/g, a primary hydroxyl content of at least 50% calculated on the total amount of hydroxyl groups and an amount of ethylene oxide units, calculated on the weight of the alkylene oxide units in the polyol, of 21-49% by weight these polyols are useful for making flexible foam.

REFERENCES:
patent: 4478960 (1984-10-01), Buethe et al.
patent: 4997858 (1991-03-01), Jourquin et al.
patent: 5043360 (1991-08-01), Pham et al.

Affiliated with

Also associated with

Rating

Polyether polyols 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 polyols, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyether polyols will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1389151