Burns, Doane, Swecker & Mathis
Carbon black-graft polymer, method for production thereof, and use thereof
 A carbon black-graft polymer, produced by causing a polymer possessing within the molecular unit thereof at least one reactive group selected from the class consisting of aziridine group, oxazoline group. N-hydroxyalkylamide group, epoxy group, and thioepoxy group to react with carbon black. The polymer can be used as a toner for electrostatically charged image, resin composition, coating composition, ink for thermographic transfer, coating agent for magnetic recording medium, rubber composition, and carbon black dispersion and the like. 
Nippon Shokubai Kagaku Kogyo Co., Ltd.
B C G C G
B41M C08F G11B C08G G03G
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Yoshihiro Shigeru Hayato Kiyoshi Yoshikuni Masuji Kenji Mitsuo Nobuaki Yoshinori
Arita Tanimori Ideda Kawamura Mori Izubayashi Minami Kushino Urashima Sano