Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2011-05-10
2011-05-10
Bernshteyn, Michael M (Department: 1762)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S590000, C524S588000, C524S505000, C524S109000
Reexamination Certificate
active
07939596
ABSTRACT:
Disclosed herein is an aqueous coating material comprising (A) at least one polyurethane which is ionically stabilized, nonionically stabilized, or a combination thereof, and which is saturated, unsaturated, grafted with olefinically unsaturated compounds, or a combination thereof, (B) at least one wetting agent or dispersant; and (C) at least one organic solvent selected from the group consisting of dimethyl sulfoxide, sulfolane, 2-methyl-1-butanol, 3-methyl-1-butanol, 2-methyl-1-pentanol, hexyl glycol, 1,6-hexanediol, diethylene glycol, triethylene glycol, glycerol, solutions of trimethylolpropane, solutions of pentaerythritol, solutions of sorbitol, reactive polyether polyols with a number-average molecular weight of 110 to 6000 daltons and a hydroxyl number of 25 to 1000 mg KOH/g, propylene glycol monobutyl ether, dipropylene glycol dimethyl ether, glycerol ethoxylate, ethyl 3-ethoxypropionate, gamma-butyrolactone, N-(2-hydroxyethyl)piperidine, N-methylmorpholine, N-(2-hydroxyethyl)morpholine, N-acetylmorpholine, N-cyclohexylpyrrolidone, N-octyl-2-pyrrolidone, and a combination thereof. Also disclosed is a process for preparing the foregoing aqueous coating material.
REFERENCES:
patent: 6309707 (2001-10-01), Mayer et al.
patent: 6649138 (2003-11-01), Adams et al.
patent: 2004/0167252 (2004-08-01), Melchiors et al.
patent: 4009858 (1991-10-01), None
patent: 44 21 823 (1996-01-01), None
patent: 44 37 535 (1996-04-01), None
patent: 195 28 878 (1997-02-01), None
patent: 19914098 (2000-09-01), None
patent: 19930665 (2001-01-01), None
patent: 10004494 (2001-08-01), None
patent: 10043405 (2002-06-01), None
patent: 10 2004 013729 (2005-10-01), None
patent: 19948004 (2006-05-01), None
patent: 0 452 786 (1991-10-01), None
patent: 0228003 (1994-03-01), None
patent: 0634431 (1999-01-01), None
patent: 1 717 284 (2006-11-01), None
patent: WO9115528 (1991-10-01), None
patent: WO9215405 (1992-09-01), None
patent: 2004/076506 (2004-09-01), None
patent: WO 2006089940 (2006-08-01), None
International Search Report dated Nov. 29, 2007 for PCT/EP2006/012020.
Written Opinion of the International Searching Authority for PCT/EP2006/012020.
International Preliminary Report on Patentability for PCT/EP2006/012020 dated Jul. 8, 2008.
Deppisch Berthold
Ebert Michaela
Hückmann Gerd
Röhr Elke
Steinmetz Bernhard
BASF Coatings AG
Bernshteyn Michael M
Cantor & Colburn LLP
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