Compositions: coating or plastic – Coating or plastic compositions – Pore forming
Reexamination Certificate
2006-03-14
2006-03-14
Brunsman, David (Department: 1755)
Compositions: coating or plastic
Coating or plastic compositions
Pore forming
C106S172100, C427S002140, C427S212000, C427S213300, C427S430100
Reexamination Certificate
active
07011702
ABSTRACT:
An aqueous air foam comprising a non-crosslinked cellulose ether selected from C1–C3-alkyl celluloses, C1–C3-alkylhydroxy-C1–3-alkyl celluloses, hydroxy-C1–3-alkyl celluloses, or mixed hydroxy-C1–C3-alkyl celluloses, the foam having quality FQ of from 60 to 97 percent and the foam quality being defined as FQ (%)=(air volume+fluid volume)×100).
REFERENCES:
patent: 3334052 (1967-08-01), Kurz et al.
patent: 3963507 (1976-06-01), Kuramoto et al.
patent: 4511497 (1985-04-01), Ehrlich
patent: 4683004 (1987-07-01), Goddard
patent: 5026735 (1991-06-01), Stern
patent: 5554658 (1996-09-01), Rosenblatt
patent: 6258374 (2001-07-01), Friess et al.
patent: 6780230 (2004-08-01), Hilton et al.
patent: 0 362 655 (1990-04-01), None
patent: 1 120 109 (2001-08-01), None
patent: WO 91/13138 (1991-09-01), None
J. Appl. Chem. 1, 425-429 (1951), “A mechanical foam generator for use in labortories”. J.F. Fry & R.J. French.
Keary Colin M.
Sheskey Paul J.
Brunsman David
Dow Global Technologies Inc.
LandOfFree
Aqueous air 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 Aqueous air foam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous air foam will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3574017