Coating processes – Measuring – testing – or indicating – Thickness or uniformity of thickness determined
Patent
1975-05-21
1976-08-24
Smith, Ronald H.
Coating processes
Measuring, testing, or indicating
Thickness or uniformity of thickness determined
427221, 427222, B05D 106
Patent
active
039768082
ABSTRACT:
Liquid developer compositions for use in developing a recording surface bearing an electrostatic latent image comprising finely divided colored marking particles substantially homogeneously dispersed in a carrier liquid, the colored marking particles comprising pigment particles substantially completely covered with a positive charge adjusting agent comprising a polymer of alkyl methacrylate-styrene-vinyltriethoxysilane. Imaging processes employing said liquid developer compositions are also disclosed.
REFERENCES:
patent: 3438904 (1969-04-01), Wagner
patent: 3585140 (1971-06-01), Machida et al.
patent: 3668127 (1972-06-01), Machida et al.
patent: 3729419 (1973-04-01), Honjo et al.
patent: 3819367 (1974-06-01), Chatterji et al.
Honjo Satoru
Tamai Yasuo
Tsuji Nobuo
Frenkel Stuart D.
Smith Ronald H.
Xerox Corporation
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