Coating processes – Measuring – testing – or indicating – Thickness or uniformity of thickness determined
Patent
1980-12-22
1983-08-09
Hess, Bruce H.
Coating processes
Measuring, testing, or indicating
Thickness or uniformity of thickness determined
162138, 3461351, 427 58, 427121, 427197, 428323, 428328, 428330, 428342, 428511, 428514, 428522, 428537, B41M 500, G01D 1534
Patent
active
043978835
ABSTRACT:
An electrographic recording material comprising a conductive paper support coated with an electrically insulating layer comprising an intimate blend of a vinyl ester interpolymer latex and up to 500 parts of an inert finely divided pigment per 100 parts by weight of latex interpolymer. The vinyl ester interpolymer comprises about 3 to about 7 weight percent of carboxylic acid groups supplied by an interpolymerized C.sub.4 -C.sub.10 vinylene monobasic carboxylic acid monomer.
REFERENCES:
patent: 3110621 (1963-11-01), Doggett et al.
patent: 3759744 (1973-09-01), Schiesman
patent: 3956571 (1976-05-01), Takao et al.
patent: 4167602 (1979-09-01), Serlin
Blance R. Bruce
Farrington William J.
Hess Bruce H.
Matukaitis Paul D.
Monsanto Company
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