Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1989-06-29
1990-07-10
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524495, 524548, 524549, 524555, 524602, 524603, 524612, 5253267, 5253268, 5253273, 5253294, 525409, 525437, 523205, 523215, 523468, C08F29200
Patent
active
049407490
ABSTRACT:
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 balck. The polymer can be used as a toner for electrostatically charged image, resin composition, coating composition, ink for thermographic transer, coating gent for magnetic recording medium, rubber composition, and carbon black dispersion and the like.
REFERENCES:
patent: 2933416 (1960-04-01), Haakh
patent: 3557040 (1971-01-01), Takashina
patent: 3623986 (1971-11-01), Machida
patent: 3661632 (1972-05-01), Gagliardi
patent: 3697476 (1972-10-01), Lagally
Arita Yoshihiro
Ikeda Hayato
Izubayashi Masuji
Kawamura Kiyoshi
Kushino Mitsuo
Bleutge John C.
Buttner David
Nippon Shokubai Kagaku Kogyo & Co., Ltd.
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