Cabot Corporation

Separation Technologies LLC

Ted W Bush

John M Branan, Jr

Martin C Green

William L Sifleet

Bulent Sert

Mizuo Soeda

Kyle P Flynn

Harry Vincent Leaf

Kazue Watanabe

Takeo Ito

Yoichi Yuza

Miles Mace

Chiun Huei Shieh

An improved belt separator system and an improved method to separate particle mixtures based on triboelectric separation of particles is disclosed. One or more gas nozzles, for example, a plurality of gas nozzles are provided as part of the system or installed into a system, such as an existing system, to improve dispersal of particles during operation.

Edge air nozzles for belt-type separator devices

New carbon blacks that when incorporated into rubber compositions impart increased abrasion resistance and lower hysteresis. Also disclosed are rubber composition incorporating the novel carbon blacks, which have nitrogen surface area of at least 100, a CDBP of at least 105, a tint of 90-140 and a delta D50/Dmode ratio of 0.6-0.76.

Carbon black and rubber composition containing same

Carbon blacks imparting superior treadwear/hysteresis performance and

Novel carbon blacks having an I.sub.2 No. of 48-58 mg/g; a CTAB of 45-55 m.sup.2 /g; a Tint of 65-75%; a CDBP of 90-100 cc/100 g; and a DBP of 122-132 cc/100 g particularly well suited for use in the production of rubber compositions having reduced extrusion shrinkage properties. Also disclosed are rubber compositions containing the novel carbon blacks.

Carbon blacks and their use in rubber applications

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Carlisle, MA, United States of America

Ted W Bush