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:
Sep. 20, 2011
Filed:
Feb. 06, 2008
Jun Iwashita, Kawasaki, JP;
Sho Abe, Kawasaki, JP;
Makiko Irie, Kawasaki, JP;
Takeshi Iwai, Kawasaki, JP;
Jun Iwashita, Kawasaki, JP;
Sho Abe, Kawasaki, JP;
Makiko Irie, Kawasaki, JP;
Takeshi Iwai, Kawasaki, JP;
Tokyo Ohka Kogyo Co., Ltd., Kanagawa, JP;
Abstract
A polymer compound including a structural unit (a0) represented by general formula (a0-1) shown below: wherein Rrepresents a hydrogen atom, an alkyl group of 1 to 5 carbon atoms or a fluorinated alkyl group of 1 to 5 carbon atoms; Rand Reach independently represents a hydrogen atom, an alkyl group or an alkoxy group, or Rand Rmay be bonded together to form an alkylene group that may include an oxygen atom or sulfur atom at an arbitrary position, —O— or —S—; Rand Reach independently represents a hydrogen atom, an alkyl group that may include an oxygen atom at an arbitrary position, a cycloalkyl group that may include an oxygen atom at an arbitrary position or an alkoxycarbonyl group.