Modified pigments having steric and amphiphilic groups

Details Modified pigments having steric and amphiphilic groups Modified pigments having steric and amphiphilic groups

2000-09-29

2009-06-09

Oh, Taylor Victor (Department: 1625)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031750, C106S476000, C106S499000

Reexamination Certificate

active

07544238

ABSTRACT:
Various modified pigment products are described which are preferably capable of being dispersed in a variety of materials such as coatings, inks, toners, films, plastics, polymers, elastomers, and the like. The modified pigments are pigments having attached a) at least one steric group and b) at least one organic ionic group and at least one amphiphilic counterion, wherein the amphiphilic counterion has a charge opposite to that of the organic ionic group.In addition, inks, coatings, toners, films, plastics, polymers, elastomers, and the like containing the modified pigment products of the present invention are described. Methods of making the modified pigment products are also described.

REFERENCES:
patent: 2833736 (1958-05-01), Glaser
patent: 3607813 (1971-09-01), Purcell et al.
patent: 4104833 (1978-08-01), Glowacki
patent: 4692481 (1987-09-01), Kelly
patent: 4770706 (1988-09-01), Pietsch
patent: 5024698 (1991-06-01), Schwartz et al.
patent: 5026755 (1991-06-01), Kveglis et al.
patent: 5051464 (1991-09-01), Johnson et al.
patent: 5204404 (1993-04-01), Werner, Jr. et al.
patent: 5266361 (1993-11-01), Schwarte et al.
patent: 5266406 (1993-11-01), Den Hartog et al.
patent: 5275900 (1994-01-01), Ong et al.
patent: 5278018 (1994-01-01), Young et al.
patent: 5314945 (1994-05-01), Nickle et al.
patent: 5319044 (1994-06-01), Jung et al.
patent: 5356973 (1994-10-01), Taljan et al.
patent: 5484575 (1996-01-01), Steenackers
patent: 5493971 (1996-02-01), Lewis et al.
patent: 5510221 (1996-04-01), Matalevich et al.
patent: 5554739 (1996-09-01), Belmont
patent: 5571311 (1996-11-01), Belmont et al.
patent: 5571654 (1996-11-01), Ong
patent: 5630868 (1997-05-01), Belmont et al.
patent: 5698016 (1997-12-01), Adams et al.
patent: 5731115 (1998-03-01), Kato et al.
patent: 5895522 (1999-04-01), Belmont et al.
patent: 6336965 (2002-01-01), Johnson et al.
patent: 6432194 (2002-08-01), Johnson et al.
patent: 6478863 (2002-11-01), Johnson et al.
patent: 7056962 (2006-06-01), Johnson et al.
patent: 2007/0154821 (2007-07-01), Galloway et al.
patent: 0 685 530 (1995-05-01), None
patent: 0 937 724 (1999-02-01), None
patent: WO-96/18688 (1996-06-01), None
patent: WO 98/32800 (1998-07-01), None
International Search Report for PCT/US00/026957 mailed Jan. 1, 2001.
International Preliminary Examination Report of the International Searching Authority for PCT/US00/026957 mailed Apr. 26, 2002.

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