1
James A Belmont: Process for preparing carbon materials with diazonium salts and resultant carbon products. Cabot Corporation, September 10, 1996: US05554739 (209 worldwide citation)

Processes for preparing a carbon product having an organic group attached to a carbon material. The carbon material is selected from graphite powder, a graphite fiber, a carbon fiber, a carbon cloth, a vitreous carbon product, and an activated carbon product. In one process at least one diazonium sa ...


2
Joseph E Johnson, James A Belmont: Colored pigment and aqueous compositions containing same. Cabot Corporation, November 17, 1998: US05837045 (199 worldwide citation)

A surface-modified colored pigment is disclosed which includes a colored pigment having no primary amines and at least one attached hydrophilic organic group, wherein said organic group comprises a) at least one aromatic group, and b) at least one ionic group or ionizable group, or a mixture of an i ...


3
James A Belmont, Joseph E Johnson, Curtis E Adams: Ink jet ink formulations containing carbon black products. Cabot Corporation, November 5, 1996: US05571311 (186 worldwide citation)

There is disclosed an aqueous ink jet ink composition comprising an aqueous vehicle and a carbon black product having attached at least one organic group. The organic group comprises a) at least one aromatic group and b) at least one ionic group, at least one ionizable group, or a mixture of an ioni ...


4
Curtis E Adams, James A Belmont: Modified carbon products and inks and coatings containing modified carbon products. Cabot Corporation, James A Cairns, January 13, 1998: US05707432 (138 worldwide citation)

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 C.sub.1 -C.sub.12 alkyl group and b) at least one ionic group, at least one ionizable group, or a mixture of an ionic group and an ...


5
Joseph E Johnson, James A Belmont: Modified colored pigments and ink jet inks, inks, and coatings containing modified colored pigments. Cabot Corporation, July 13, 1999: US05922118 (134 worldwide citation)

A modified colored pigment is described which comprises colored pigment having attached at least one organic group. The organic group comprises a) at least one aromatic group or a C.sub.1 -C.sub.12 alkyl group and b) at least one ionic group, at least one ionizable group, or a mixture of an ionic gr ...


6
James A Belmont, Joseph E Johnson, Curtis F Adams: Ink jet ink formulations containing modified carbon products. Cabot Corporation, May 20, 1997: US05630868 (132 worldwide citation)

There is disclosed an aqueous ink jet ink composition comprising an aqueous vehicle and a modified carbon product containing carbon having attached at least one organic group. The organic group comprises a) at least one aromatic group and b) at least one ionic group, at least one ionizable group, or ...


7
James A Belmont: Aqueous inks and coatings containing modified carbon products. Cabot Corporation, Martha A Finnegan, James A Cairns, Michelle B Lando, September 30, 1997: US05672198 (126 worldwide citation)

Aqueous ink compositions are described which include a modified carbon product comprising a carbon having attached at least one organic group that is substituted with an ionic or an ionizable group. A coating composition is also described and comprises water, a binder, and a modified carbon product ...


8
James A Belmont, Robert M Amici, Collin P Galloway: Reaction of carbon black with diazonium salts, resultant carbon black products and their uses. Cabot Corporation, December 22, 1998: US05851280 (125 worldwide citation)

Processes for preparing a carbon black product having an organic group attached to the carbon black. In one process at least one diazonium salt reacts with a carbon black in the absence of an externally applied electric current sufficient to reduce the diazonium salt. In another process at least one ...


9
Curtis E Adams, James A Belmont, Robert M Amici: Compositions of modified carbon products and amphiphilic ions and methods of using the same. Cabot Corporation, Martha Ann Finnegan, James A Cairns, Michelle B Lando, December 16, 1997: US05698016 (107 worldwide citation)

A composition is disclosed which comprises a) an amphiphilic ion, and b) a modified carbon product comprising carbon having attached at least one organic group. The organic group has a charge opposite to the amphiphilic ion. Also disclosed are aqueous and non-aqueous ink and coating compositions inc ...


10
James A Belmont, Robert M Amici, Collin P Galloway: Reaction of carbon black with diazonium salts, resultant carbon black products and their uses. Cabot Corporation, March 28, 2000: US06042643 (100 worldwide citation)

Processes for preparing a carbon black product having an organic group attached to the carbon black. In one process at least one diazonium salt reacts with a carbon black in the absence of an externally applied electric current sufficient to reduce the diazonium salt. In another process at least one ...