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:
May. 03, 2011
Filed:
Nov. 10, 2006
Tatsuki Fukui, Joyo, JP;
Akiko Tominaga, Kawasaki, JP;
Takashi Kenmoku, Mishima, JP;
Masato Minami, Yokohama, JP;
Tetsuya Yano, Tokyo, JP;
Takeshi Ikeda, Shizuoka-ken, JP;
Atsushi Tani, Shizuoka-ken, JP;
Norikazu Fujimoto, Susono, JP;
Tatsuki Fukui, Joyo, JP;
Akiko Tominaga, Kawasaki, JP;
Takashi Kenmoku, Mishima, JP;
Masato Minami, Yokohama, JP;
Tetsuya Yano, Tokyo, JP;
Takeshi Ikeda, Shizuoka-ken, JP;
Atsushi Tani, Shizuoka-ken, JP;
Norikazu Fujimoto, Susono, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
There is provided a polymer including a unit represented by Chemical Formula (1): wherein R represents -A-SOR; Rand Rare each independently a halogen atom or a hydrogen atom; Ris a CHgroup, a halogen atom or a hydrogen atom; Ais a substituted or unsubstituted aromatic ring structure or a substituted or unsubstituted heterocyclic structure; Ais a substituted or unsubstituted aliphatic hydrocarbon structure, a substituted or unsubstituted aromatic ring structure or a substituted or unsubstituted heterocyclic structure; Ris OH, a halogen atom, ONa, OK or OR; Ris a substituted or unsubstituted aliphatic hydrocarbon structure, a substituted or unsubstituted aromatic ring structure or a substituted or unsubstituted heterocyclic structure.