Process for manufacturing rigid polyurethane foam

Details Process for manufacturing rigid polyurethane foam Process for manufacturing rigid polyurethane foam

1988-06-08

1989-08-01

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521159, 521160, 528902, C08G 1814

Patent

active

048534170

ABSTRACT:
Rigid polyurethane foams are obtained by reacting an isocyanate-reactive component containing at least two isocyanate-reactive hydrogen atoms, having a molecular weight of from 32 to 10,000 or a mixture thereof, with a polyisocyanate composition comprising

REFERENCES:
patent: 3476933 (1966-10-01), Mendelsohn
patent: 3492251 (1970-01-01), Gemeinhardt
patent: 3880780 (1975-04-01), Ridenour et al.
patent: 3909464 (1975-09-01), Anorga et al.
patent: 3936483 (1976-02-01), Gemeinhardt
patent: 3994837 (1976-11-01), Kan et al.
patent: 4359541 (1982-11-01), Patton, Jr. et al.
patent: 4552902 (1985-11-01), Nafziger et al.
patent: 4698371 (1987-10-01), Werner et al.

Affiliated with

Also associated with

Rating

Process for manufacturing rigid polyurethane foam 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 manufacturing rigid polyurethane foam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for manufacturing rigid polyurethane foam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-131940