Cabot Corporation is a specialty chemicals and performance materials company headquartered in Boston, Massachusetts, USA. According to the company's 2011 Annual Report, Cabot's "principal products are rubber and specialty grade carbon blacks, fumed silica, cesium formate drilling fluids, inkjet colorants, and aerogels. The company operates in over 20 countries with 36 manufacturing plants, eight research and development facilities and 28 sales offices." Wikipedia.
Cabot Corporation | Date: 2016-11-17
Disclosed herein inkjet ink compositions comprising: (a) a carbon black having the following properties: OAN170 mL/100 g; and STSA ranging from 160 to 220 m^(2)/g; (b) at least one polymeric dispersant selected from polyoxyethylene / polyoxypropylene block copolymers, styrene-acrylic resins, styrene-methacrylic resins, styrene-maleic acid copolymers, and styrene- maleic anhydride copolymers; (c) at least one surfactant selected from ethoxylated siloxanes, succinic acid esters, and succinic acid salts; and (d) at least one polyurethane.
Cabot Corporation | Date: 2017-05-24
A carbon black having a combination of properties with values in ranges selected to promote high conductivity, high hydrophobicity, and reduced outgassing in lead acid batteries while maintaining high charge acceptance and cycleability. The carbon black has a Brunauer-Emmett-Teller (BET) surface area ranging from 100 m^(2)/g to 1100 m^(2)/g and a surface energy (SE) of 10 mJ/m^(2) or less.
Cabot Corporation | Date: 2016-12-21
A flexible insulating structure includes a batting and a mixture of aerogel-containing particles and a binder, the aerogel-containing particles impregnating at least one layer of the batting. A method for preparing a flexible insulating structure comprises applying a mixture including aerogel-containing particles and a binder to a batting having one or more batting layers; and drying or allowing the binder to dry, thereby forming the flexible insulating structure.
Cabot Corporation | Date: 2017-03-08
The invention provides metal oxide particles surface-treated with at least one alkoxysilane compound, methods of making such, and toners comprising same.
Cabot Corporation | Date: 2017-03-09
This invention provides metal oxide particles surface-treated with a hydrophobicity-imparting agent, methods of making such, and toner compositions comprising the same.
Cabot Corporation | Date: 2015-03-26
Surface treated modified carbon black particles and oil-based drilling fluids are described. The carbon blacks are incorporated into the oil-based drilling fluids to reduce the electrical resistivity of the oil-based drilling fluids. The surface treated carbon blacks can include a hydrophobic organic group and are readily dispersible in oil-based drilling fluids.
Cabot Corporation | Date: 2017-01-05
Cabot Corporation | Date: 2016-08-23
Methods to recover or separate cesium formate or rubidium formate or both from a mixed alkali metal formate blend are described. One method involves adding cesium sulfate or rubidium sulfate to the mixed alkali metal formate blend in order to preferentially precipitate potassium sulfate from the mixed alkali metal formate blend. Another method involves adding cesium carbonate or cesium bicarbonate or both to preferentially precipitate potassium carbonate/bicarbonate and/or other non-cesium or non-rubidium metals from the mixed alkali metal blend. Further optional steps are also described. Still one other method involves converting cesium sulfate to cesium hydroxide.
Cabot Corporation | Date: 2016-06-03
Disclosed herein are high structured carbon blacks, methods of synthesis and treatment, and dispersions and inkjet ink formulations prepared therefrom. The carbon black can have the following properties: OAN170 mL/100 g; and STSA ranging from 160 to 220 m^(2)/g. The carbon black can also have the following properties: OAN170 mL/100 g; and a ratio of STSA/BET surface area ranging from 0.7 to 1.
Cabot Corporation | Date: 2016-06-23
Disclosed herein are compositions, which can be used to coat electrode plates, comprising at least one carbonaceous material and at least one additive, wherein the at least one additive comprises a metal ion selected from calcium, barium, potassium, magnesium, and strontium ion, and wherein the metal ion is present in an amount ranging from 0.5 wt. % to 3 wt. % relative to the total weight of carbonaceous material. Also disclosed are electrodes and lead acid batteries comprising such compositions, and methods of making the compositions.