Method of fabricating a lithographic master

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United States of America Patent

PATENT NO 4612269
SERIAL NO

06717656

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A process of preparing a lithographic printing master is presented utilizing electrophotographic principles. As a result of the high density, low background images which can be developed using the disclosed novel developer composition, a high quality lithographic master can be fabricated. The novel developer comprises a low melt viscosity polyamide resin composition, a magnetic oxide component and a conductive carbon pigment.

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Patent Owner(s)

  • AM INTERNATIONAL, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hanrahan, James L Mt. Prospect, IL 5 15
Westdale, Virgil W Barrington, IL 11 46

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