Process for the production of elastic, open-celled flexible...

Details Process for the production of elastic, open-celled flexible... Process for the production of elastic, open-celled flexible...

C - Chemistry, Metallurgy

08

G

403/47

C08G 18/48 (2006.01)

Patent

CA 1287947

Mo-2958 LeA 24,761 A PROCESS FOR THE PRODUCTION OF ELASTIC, OPEN-CELLED FLEXIBLE POLYURETHANE FOAMS HAVING INCREASED COMPRESSION HARDNESS ABSTRACT OF THE DISCLOSURE Flexible polyurethane foams having increased compression hardness are produced by reacting an organic polyisocyanate with a mixture of polyols in the presence of a blowing agent and optionally known additives such as catalysts, emulsifiers, etc. The mixture of polyols is (1) 75-95 wt % polyether polyol with terminal OH groups having a functionality of from 2 to 4 and an OH number of from 25 to 60 and (2) 5-25 wt % polyether polyol having a functionality of at least six and an OH number of from 150 to 200 which is the reaction product of an alcohol having a functionality of at least six and propylene oxide which has been modified to contain 5-50 wt % terminal ethylene oxide groups. These foams are useful in furniture applications. Mo-2958

545537

Affiliated with

Also associated with

Rating

Process for the production of elastic, open-celled flexible... 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 the production of elastic, open-celled flexible..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the production of elastic, open-celled flexible... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1196432