The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 2006
Filed:
Feb. 20, 2004
Mieko Seki, Kanagawa, JP;
Hirohito Yoneyama, Kanagawa, JP;
Daisuke Okuda, Kanagawa, JP;
Hidekazu Hirose, Kanagawa, JP;
Tadayoshi Ozaki, Kanagawa, JP;
Takeshi Agata, Kanagawa, JP;
Toru Ishii, Kanagawa, JP;
Hiroaki Moriyama, Kanagawa, JP;
Kiyokazu Mashimo, Kanagawa, JP;
Katsuhiro Sato, Kanagawa, JP;
Mieko Seki, Kanagawa, JP;
Hirohito Yoneyama, Kanagawa, JP;
Daisuke Okuda, Kanagawa, JP;
Hidekazu Hirose, Kanagawa, JP;
Tadayoshi Ozaki, Kanagawa, JP;
Takeshi Agata, Kanagawa, JP;
Toru Ishii, Kanagawa, JP;
Hiroaki Moriyama, Kanagawa, JP;
Kiyokazu Mashimo, Kanagawa, JP;
Katsuhiro Sato, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
The present invention provides a diamine compound polymer and a method for producing the diamine compound polymer. The diamine compound polymer of the present invention has a condensed aromatic group represented by the following formulae (1-1) and (1-2). A represents a structure represented by the following formula (II-1). Y and Z represent divalent hydrocarbon groups. B and B' each independently represents a group represented by —O—(Y—O)m-H or —O—(Y—O)m-CO-Z-CO—OR′, wherein R′ is a hydrogen atom, an aralkyl group, an aryl group, or an aralkyl group. m represents an integer from 1 to 5; and p represents an integer from 5 to 5000. Ar represents a monovalent aromatic group. X represents a divalent condensed aromatic group. T represents a divalent linear hydrocarbon group having 1 to 6 carbon atoms or a divalent branched hydrocarbon group having 2 to 10 carbon atoms. k and n each represents an integer of 0 or 1.