Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1997-03-27
1998-10-13
Bell, Mark L.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106 3173, 106400, 106401, 106412, C09C 6700
Patent
active
058206671
ABSTRACT:
The specification discloses a method for treating a pigment presscake containing pigment and water to remove the water therefrom. The method is carried out by contacting the presscake with a flushing agent containing an uncatalyzed or acid catalyzed rosin ester and an ink oil to provide a mixture containing the pigment, the flushing agent and water which is then separated from the mixture by well known separation techniques such as decanting to provide a flushed pigment. The specification also discloses a flushing agent and an ink composition containing the uncatalyzed or acid catalyzed rosin ester.
REFERENCES:
patent: 3615812 (1971-10-01), Clark
patent: 4116924 (1978-09-01), Peabody
patent: 4155773 (1979-05-01), Ferrill, Jr.
patent: 4189410 (1980-02-01), Larurito
patent: 4574057 (1986-03-01), Kaza et al.
patent: 4664710 (1987-05-01), Gleason et al.
patent: 4693846 (1987-09-01), Piccirilli et al.
patent: 4971626 (1990-11-01), Kveglis et al.
patent: 5410004 (1995-04-01), Williams
patent: 5549741 (1996-08-01), Pennaz et al.
patent: 5569701 (1996-10-01), Moynihan
Chemical Abstracts #CA126(3):33230Y entitled "Manufacture of rosin-modified, self-gelling phenolic resin binders for offset printing inks". Oct. 1996.
Jordan Thomas C.
Lu Zheng
Arizona Chemical Company
Bell Mark L.
Hertzog Scott L.
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