Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate
2005-08-23
2005-08-23
Choi, Ling-Sui (Department: 1713)
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C568S606000, C568S654000, C524S425000, C524S492000, C524S497000
Reexamination Certificate
active
06933415
ABSTRACT:
The present invention is an aqueous coating composition having excellent freeze-thaw stability and a low-VOC content. The aqueous coating composition of the invention includes at least one latex polymer derived from at least one monomer and at least one polymerizable alkoxylated surfactant, at least one pigment, and water. In accordance with the invention, less than 3.0% by weight of anti-freeze agents based on the total weight of the aqueous coating composition are used in the composition. The present invention also includes a method of preparing an aqueous coating composition such as a latex paint including the above components.
REFERENCES:
patent: 4918211 (1990-04-01), Yokota et al.
patent: 5324862 (1994-06-01), Yokota et al.
patent: 5332854 (1994-07-01), Yokota et al.
patent: 5530056 (1996-06-01), Farwaha et al.
patent: 5576384 (1996-11-01), Nölken et al.
patent: 5610225 (1997-03-01), Farwaha et al.
patent: 5618876 (1997-04-01), Farwaha et al.
patent: 5708077 (1998-01-01), Nölken et al.
patent: 5905114 (1999-05-01), Baumstark et al.
patent: 6054526 (2000-04-01), Betremieux et al.
patent: 6087437 (2000-07-01), Farwaha et al.
patent: 2002/0045703 (2002-04-01), Bassett et al.
patent: 0 764 666 (1996-09-01), None
patent: 896883 (1999-02-01), None
patent: 1114844 (2001-07-01), None
patent: WO 97/30127 (1997-08-01), None
Abstract of Reports, entitled “Emulsion Polymers Institute” Lehigh University, Graduate Research Progress Reports, No. 54, Jul. 2000, Contents on 2 pages, and pages 91-99.
Montello Inc.—Polymerizable Surfactants—Properties and Applications/Specifications on 3 pages.
Designation: D 2243—82 (Reapproved 1987 entitled Standarf Test Method for Freeze-Thaw Resistance of Water-Borne paints, 64 T. Last previous ed. Apr. 30, 1982, vol. 06.01, on 2 pages.
Cunningham Terri A.
Zhao Cheng-Le
Zhuo Li
BASF AG
Choi Ling-Sui
LandOfFree
Low-VOC aqueous coating compositions with excellent... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low-VOC aqueous coating compositions with excellent..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-VOC aqueous coating compositions with excellent... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3448197