Polymer composition, image-forming method and image-forming apparatus

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United States of America Patent

PATENT NO 7381759
APP PUB NO 20040024090A1
SERIAL NO

10613589

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Abstract

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A dispersible composition that comprises a polymer compound, a functional substance such as a colorant, and a solvent or a dispersion medium, where the polymer compound is comprised of a monomer unit represented by the general formula (1) ##STR00001## wherein A is a straight-chain or branched alkylene group of 1 to 15 carbon atoms with or without substitution; m is an integer of 0 to 30, and when m is 2 or more, A is the same or different each other; B is a single bond or an alkylene with or without substitution; D is a substituted or unsubstituted aromatic ring structure; n is an integer of 1 to 10, and when n is 2 or more, D is the same or different with each other. The composition is usable as an ink composition or toner composition.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHAJAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikegami, Masayuki Kanagawa, JP 74 1127
Nakazawa, Ikuo Kanagawa, JP 86 838
Sato, Koichi Kanagawa, JP 567 7614
Suda, Sakae Kanagawa, JP 83 849

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