Chemical blowing agent

Details Chemical blowing agent Chemical blowing agent

1990-09-19

1992-05-12

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521117, 521121, 521125, 521128, 521130, 521163, 521172, 25218213, 252350, C08G 1800, C08V 908

Patent

active

051128799

ABSTRACT:
A method for the preparation of polymeric foams which comprises reacting an organic polyisocyanate with a cyclic carbonate having at least one isocyanate-reactive substituent attached to the carbonate ring.

REFERENCES:
patent: 2628945 (1953-02-01), Wayne
patent: 3224983 (1965-12-01), D'Alello
patent: 4568702 (1986-02-01), Mascioli

Affiliated with

Also associated with

Rating

Chemical blowing agent does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chemical blowing agent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chemical blowing agent will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2426267