Colloid systems and wetting agents; subcombinations thereof; pro – Continuous liquid or supercritical phase: colloid systems;... – Having discontinuous gas or vapor phase – e.g. – foam:
Reexamination Certificate
2006-09-12
2006-09-12
Zemel, Irina S. (Department: 1711)
Colloid systems and wetting agents; subcombinations thereof; pro
Continuous liquid or supercritical phase: colloid systems;...
Having discontinuous gas or vapor phase, e.g., foam:
C252S182240, C510S412000, C510S415000, C521S131000
Reexamination Certificate
active
07105578
ABSTRACT:
Foam blowing agent blends of trans-1,2-dichloroethylene and one or more pentanes are provided, as are polyol premixes and foam compositions containing such blends. The resulting foams exhibit dramatic improvement in fire resistance.
REFERENCES:
patent: 5001164 (1991-03-01), Smits et al.
patent: 5196137 (1993-03-01), Merchant
patent: 5607912 (1997-03-01), Samejima et al.
patent: 5723509 (1998-03-01), Werner et al.
patent: 6288135 (2001-09-01), Bement et al.
patent: 6358434 (2002-03-01), Wu et al.
patent: 6472444 (2002-10-01), Harris et al.
patent: 2002/0061935 (2003-05-01), Harris et al.
patent: 1 186 627 (2002-03-01), None
patent: WO 97 41189 (1997-11-01), None
Dillon Douglas R.
Wu Jinhuang
Arkema Inc.
Boyd Steven D.
Zemel Irina S.
LandOfFree
Blowing agent blends does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Blowing agent blends, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blowing agent blends will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3584482