Process of making an isocyanurate foam

Details Process of making an isocyanurate foam Process of making an isocyanurate foam

1981-04-01

1982-02-09

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

26032625, 2602393R, 521125, 521128, 521129, 521902, C08J 900

Patent

active

043150799

ABSTRACT:
Compounds typified by N,N'-polyoxyalkylene bis(pyrrolidinone-3-carboxylic acid) are useful as epoxy curing accelerators. Salts thereof, including alkali metal salts, are curing agents for isocyanurate foams.

REFERENCES:
patent: 2993021 (1961-07-01), Booley et al.
patent: 3940517 (1976-02-01), DeLeon
patent: 3954684 (1976-05-01), Farrissey, Jr. et al.
patent: 3980594 (1976-09-01), Fabris et al.
patent: 4026836 (1977-05-01), Zimmerman et al.
patent: 4026840 (1977-05-01), Bechara et al.
patent: 4136240 (1979-01-01), Zimmerman et al.
patent: 4148980 (1979-04-01), Narayan
patent: 4256802 (1981-03-01), Koehler et al.
patent: 4256846 (1981-03-01), Ohashi et al.

Affiliated with

Also associated with

Rating

Process of making an isocyanurate 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 of making an isocyanurate foam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process of making an isocyanurate foam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1261087