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The Effect of Antiozonants on the Reaction of Dyes with Ozone. 2 — Contribution of Antiozonant to the Performance of a ZnO‐Rose Bengal Photosensor During Electrophotography
Author(s) -
Matsui Masaki,
Sano Yumiko,
Shimidzu Yoshinobu,
Kitao Teijiro
Publication year - 1985
Publication title -
journal of the society of dyers and colourists
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 0037-9859
DOI - 10.1111/j.1478-4408.1985.tb01002.x
Subject(s) - rose bengal , singlet oxygen , ozone , photodetector , chemistry , zinc , photochemistry , materials science , oxygen , optoelectronics , organic chemistry
The breakdown of zinc oxide‐Rose Bengal photosensor has been found to be caused by the fading of Rose Bengal and degradation of resin by ozone and singlet oxygen. When 4, 4′‐methyiene‐bis(2, 6‐di‐t‐butyiphenol), an antiozonant, was added the life of the photosensor was extended from 500 to 2000 charge‐light‐decay cycles.