Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1995-11-03
1999-03-02
Bell, Mark L.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106311, 106404, 106432, 106453, 106456, 106459, C09C 136
Patent
active
058764933
ABSTRACT:
A method for stabilizing inorganic pigments in aqueous media and waterborne coating compositions is provided. The method comprises forming a pigment treatment composition of a polyester havng an acid number between 15 mg KOH/g and 50 mg KOH/g or a phosphate ester or pyrophosphate ester, having an acid number between 10 mg KOH/g and 50 mg KOH/g, solvent, and an amino functional resin. The composition is then deposited on the pigment. The treated pigment is stable in an aqueous environment and is suitable for waterborne coating compositions.
REFERENCES:
patent: 3996059 (1976-12-01), Stansfield et al.
patent: 4183843 (1980-01-01), Koenig et al.
patent: 4720514 (1988-01-01), Needham
patent: 4752532 (1988-06-01), Starka
patent: 4791168 (1988-12-01), Salatin et al.
patent: 5025061 (1991-06-01), Ishidoya et al.
patent: 5312877 (1994-05-01), Avci et al.
patent: 5374691 (1994-12-01), Hintze-Bruning et al.
patent: 5397391 (1995-03-01), Stramel
patent: 5484842 (1996-01-01), Lewarchik et al.
patent: 5549929 (1996-08-01), Scheibelhoffer et al.
patent: 5554682 (1996-09-01), Harris et al.
patent: 5597861 (1997-01-01), Nakae et al.
Balch Thomas C.
Davis Hilary P.
Dudek Paul
Menovcik Gregory G.
BASF Corporation
Bell Mark L.
Hertzog Scott L.
Sabourin Anne Gerry
LandOfFree
Stabilization of inorganic pigments in aqueous media does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Stabilization of inorganic pigments in aqueous media, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stabilization of inorganic pigments in aqueous media will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-418253