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Khaled Mahmud, James A Belmont, Yakov E Kutsovsky, Wayne Devonport, Meng Jiao Wang, Collin P Galloway, Gregory J Mehos: Polymers containing modified pigments and methods of preparing the same. Cabot Corporation, March 18, 2003: US06534569 (23 worldwide citation)

A variety of methods to prepare a polymer composition containing at least one polymer and at least one modified pigment are described. The methods, in part, involve introducing a slurry containing at least one modified pigment into an emulsion or solution polymer prior to dewatering. Other polymer s ...


12
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, May 25, 2004: US06740151 (21 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 ...


13
Beth C Munoz, Kenneth J Pierce, Collin P Galloway: Sensors with improved properties. Smiths Detection, Foley & Lardner, March 10, 2009: US07501091 (16 worldwide citation)

A sensor or a sensor array connected to an electrical measuring apparatus is disclosed. In one embodiment, at least one sensor contains a layer of conductive modified particles which forms an electrical pathway or electrical circuit between two electrodes which are connected to an electrical measuri ...


14
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, November 13, 2007: US07294185 (14 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 ...


15
Robert M Amici, Dennis M Dalton, Collin P Galloway: Gyricon displays containing modified particles. Cabot Corporation, November 23, 2004: US06822781 (12 worldwide citation)

A gyricon display containing modified particles is disclosed. The gyricon display has an arrangement of bichromal or polychromal elements which are disposed between a first and second electrode. One of the electrodes is substantially visually transparent. The display also has means for creating a po ...


16
Collin P Galloway, James A Belmont, Rosa Casado Portilla: Printing plates comprising modified pigment products. Cabot Corporation, August 21, 2007: US07258956 (2 worldwide citation)

The present invention discloses printing plates comprising a substrate and a radiation-absorptive layer, wherein the radiation-absorptive layer comprises at least one modified pigment product. The modified pigment product comprises a pigment having attached at least one organic group and at least on ...


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Joseph E Johnson, Nanying Bian, Collin P Galloway: Modified pigments having improved dispersion properties. Cabot Corporation, January 19, 2010: US07649031 (1 worldwide citation)

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 groups, such as polymeric groups, onto the ...


18
Collin P Galloway, James A Belmont, Rosa Casado Portilla: Printing plates comprising modified pigment products. Cabot Corporation, September 14, 2010: US07794902

The present invention discloses printing plates comprising a substrate and a radiation-absorptive layer, wherein the radiation-absorptive layer comprises at least one modified pigment product. The modified pigment product comprises a pigment having attached at least one organic group and at least on ...


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Joseph E Johnson, Nanying Bian, Collin P Galloway: Method of attaching a group to a pigment. Cabot Corporation, Law Department, June 28, 2001: US20010004871-A1

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 groups, such as polymeric groups, onto the ...


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