Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1997-04-10
1998-04-07
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
G03G 9097
Patent
active
057362890
ABSTRACT:
Toner for developing electrostatic images that comprises a binder resin, a coloring agent and a calixarene compound as a charge control agent, wherein some of the phenolic OH groups of said calixarene compound are metallized with alkali metal or alkaline earth metal.
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C. David Gutsche et al., Dec. 15, 1980, Calixarenes. 4. The Synthesis Characterization, and Properties of the Calixarenes from p-tert-Butylphenol, J. Am. Chem. Soc. 1981, 103, 3782-3792.
Sukata Kazuaki
Yamanaka Shun-ichiro
Martin Roland
Orient Chemical Industries Ltd.
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