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:
Jul. 22, 2008
Filed:
Apr. 05, 2005
Syunji Nakazato, Kanagawa, JP;
Ryuma Mizusawa, Kanagawa, JP;
Hiroyuki Obiya, Kanagawa, JP;
Takashi Ono, Kanagawa, JP;
Yusuke Fujito, Kanagawa, JP;
Syunji Nakazato, Kanagawa, JP;
Ryuma Mizusawa, Kanagawa, JP;
Hiroyuki Obiya, Kanagawa, JP;
Takashi Ono, Kanagawa, JP;
Yusuke Fujito, Kanagawa, JP;
Tokyo Ohka Kogyo Co., Ltd., Kanagawa, JP;
Abstract
A photosensitive resin composition which gives a dry film having a sand blast proof property and a development property in a well-balanced manner. A photosensitive resin composition containing a carboxy group-containing urethane (meth)acrylate compound having two or more of (meth)acryloyl groups per molecule whose acid value of less than 10 mg KOH/g, an alkali soluble polymer compound, a photopolymerization initiator and a photopolymerizable compound (D) including in the structure thereof a structural unit represented by the formula (I) gives such a well-balanced properties.OCHCH  (I)