2258188 is referenced by 6 patents.

A modified carbon product is described which comprises carbon having attached at least one organic group. The organic group comprises: a) at least one aromatic group or a C1-C12 alkyl group and b) at least one ionic group, at least one ionizable group, or a mixture of an ionic group and an ionizable group. The aromatic group or the C1-C12 alkyl group of the organic group is directly attached to the carbon and the organic group is present at a level of from about 0.10 to about 2.7 micromoles/m2 of the carbon used based on CTAB or t-area of the carbon or in an amount such that the modified carbon product has a residue value of more than about 5 wt.%. Also described are aqueous and non-aqueous inks and coatings containing the modified carbon product. A method to increase the flow of an ink, as measured by glass plate flow, by incorporating the modified carbon product as part of the ink is also disclosed. Lastly, non-aqueous ink and coating formulations are described which contain an appropriate solvent and a modified carbon product comprising carbon having attached at least one organic group, wherein the organic group comprises: a) at least one aromatic group or C1-C12 alkyl group and b) at least one ionic group, at least one ionizable group, or a mixture of an ionic group and an ionizable group, wherein the organic group is present in any amount.

Title
Produits carbones modifies pour encres et enduits
Modified carbon products for inks and coatings
Publication Number
2258188
Application Date
June 11, 1997
Publication Date
December 18, 1997
Inventor
Belmont James A
Adams Curtis E
Agent
OGILVY RENAULT SENCRLSRL
Assignee
Cabot Corporation
Assignee
Cabot Corporation
IPC
C09D 11/02
C09D 11/00
C09D 07/12
C09C 03/08
C09C 01/56
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