Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – To produce color reproduction
Patent
1996-06-28
1998-03-31
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
To produce color reproduction
430126, 428480, 428481, G03G 1301, B32B 2710, B32B 2736
Patent
active
057336946
ABSTRACT:
The present invention provides an electrophotographic transfer film which can provide improvements in the color development at the half tone (dot) area of a projected image and the anti-offset properties. A novel electrophotographic transfer film is disclosed which comprises an image receiving layer provided on at least one side of a transparent support is provided, wherein the image receiving layer comprises a polyester including (i) a repeating unit of a dibasic acid component containing at least one dicarboxylic acid unit selected from the group consisting of a telephthalic acid unit and a 2,6-naphthalenedicarboxylic acid unit, and a sulfobenzenedicarboxylic acid unit; and (ii) a repeating unit of a divalent alcohol component containing an ethylene glycol unit, a triethylene glycol unit and a bisphenol A-ethylene oxide adduct unit. A color image formation process is also provided which comprises forming a color image on the electrophotographic transfer film.
REFERENCES:
patent: 5229188 (1993-07-01), Takeuchi et al.
patent: 5352553 (1994-10-01), Takeuchi et al.
Harada Katsumi
Hosoi Kiyoshi
Takehana Tadashi
Tani Yoshio
Fuji 'Xerox Co., Ltd.
Martin Roland
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