Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1996-08-12
1998-08-04
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521111, C08G 1800
Patent
active
057894540
ABSTRACT:
Disclosed is a method of using inert gas as an auxiliary blowing agent in the production of flexible polyurethane foams, in the presence of a blend of a silicone surfactant stabilizer and a second silicone compound. The disclosed method provides better stabilization of the foams made by such processes. Also disclosed are foam formulations containing such blends.
REFERENCES:
patent: 2834748 (1958-05-01), Bailey et al.
patent: 2917480 (1959-12-01), Bailey et al.
patent: 3184419 (1965-05-01), Merriman
patent: 3505377 (1970-04-01), Morehouse et al.
patent: 3637541 (1972-01-01), Rossmy et al.
patent: 3980784 (1976-09-01), Peterson
patent: 4042540 (1977-08-01), Lammerting et al.
patent: 4529143 (1985-07-01), Kanada et al.
patent: 4814409 (1989-03-01), Blevins, II et al.
patent: 4855329 (1989-08-01), Blevins, II et al.
patent: 4857583 (1989-08-01), Austin et al.
patent: 5001248 (1991-03-01), Grabowski
patent: 5120770 (1992-06-01), Doyle et al.
patent: 5145879 (1992-09-01), Budnik et al.
patent: 5489617 (1996-02-01), Miller et al.
patent: 5525640 (1996-06-01), Gerkin et al.
Foelak Morton
OSi Specialties Inc.
LandOfFree
Silicone surfactant compositions useful in inert gas blown polyu does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Silicone surfactant compositions useful in inert gas blown polyu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silicone surfactant compositions useful in inert gas blown polyu will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1177754