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:
Feb. 04, 2014
Filed:
Jul. 27, 2009
Yoshikazu Kimura, Shizuoka, JP;
Yoshihiro Takao, Shizuoka, JP;
Toshimitsu Sugiyama, Shizuoka, JP;
Takeshi Hanawa, Shizuoka, JP;
Hiromichi Ito, Shizuoka, JP;
Yoshikazu Kimura, Shizuoka, JP;
Yoshihiro Takao, Shizuoka, JP;
Toshimitsu Sugiyama, Shizuoka, JP;
Takeshi Hanawa, Shizuoka, JP;
Hiromichi Ito, Shizuoka, JP;
Iharanikkei Chemical Industry Co., Ltd., Shizuoka, JP;
Nippon Light Metal Company, Ltd., Tokyo, JP;
Abstract
A method of producing a phthaloyl dichloride compound, the method including: providing a compound represented by the following formula (1) and a compound represented by the following formula (2); and bringing the compound represented by the following formula (1) and the compound represented by the following formula (2) into reaction, so as to form a compound represented by the following formula (3), in the presence of at least one compound selected from a zirconium compound, a hafnium compound, and zinc oxide;