Cabot Corporation

Danny Pierre

Geoffrey D Moeser

Bruce E MacKay

Stephane F Rouanet

Heather E Clarke

Andrew P Dikan

Andriy Korchev

Federico Villalpando-Paez

Qian Ni

Paolina Atanassova

Kenneth C Koehlert

Miodrag Oljaca

Berislav Blizanac

Yipeng Sun

Jeffrey Scott Sawrey

Composite particles that super-aggregates of coated aggregates having low structure carbon black cores and metal/metalloid oxide mantles are described. Coatings containing filler-polymer compositions which have the composite particles as filler, such as curable coatings and cured coatings or films formed therefrom containing the filler-polymer compositions, with combinations of high resistivity, good optical density properties, good thermal stability, high dielectric constant, and good processability, along with their use in black matrices, black column spacers, light shielding elements in LCDs and other display devices, also are described. Inks containing the composite particle are described. Devices having these compositions, components and/or elements, and methods of preparing and making these various materials and products are described.

Composite particles having coated aggregates with low structure carbon black cores, coatings and inks with high resistivity and optical density, devices made therewith, and methods for making same

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: OAN&#x2267;170 mL/100 g; and STSA ranging from 160 to 220 m/g. The carbon black can also have the following properties: OAN&#x2267;170 mL/100 g; and a ratio of STSA/BET surface area ranging from 0.7 to 1.

High structure carbon blacks

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: OAN &#x2267;170 mL/100 g; and STSA ranging from 160 to 220 m/g. The carbon black can also have the following properties: OAN &#x2267;170 mL/100 g; and a ratio of STSA/BET surface area ranging from 0.7 to 1.

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/g to 1100 m/g combined with one or more properties, e.g., a surface energy (SE) of 10 mJ/mor less, and/or a Raman microcrystalline planar size (L) of at least 22 &#x212b;, e.g., ranging from 22 &#x212b; to 50 &#x212b;. In some cases, the carbon black has a statistical thickness surface area (STSA) of at least 100 m/g, e.g., ranging from 100 m/g to 600 m/g.

Carbon blacks and use in electrodes for lead acid batteries

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Malden, MA, United States of America

Danny Pierre