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. 24, 2003
Filed:
Feb. 21, 2001
Kei Hamamoto, Himeji, JP;
Takeshi Nishimura, Himeji, JP;
Kazuhiko Sakamoto, Himeji, JP;
Osamu Dodo, Hyogo-ken, JP;
Nippon Shokubai Co., Ltd., Osaka-fu, JP;
Abstract
According to the present invention, a tank for storing an easily polymerizable compound, the tank fitted with a liquid inlet pipe , a liquid draw-off pipe and a liquid recirculating pipe , is characterized in that, assuming terminal ends of the individual pipes are located at the same height, the apex angle formed by a line joining the central points of the end openings of the pipe and the pipe at the central point of a horizontal cross section of the tank, or the apex angle formed by a line joining the central points of the pipe and the pipe at the central point of the horizontal cross section of the tank, is equal to or larger than 90°. A method of storing an easily polymerizable compound of the invention utilizes the aforementioned tank for storing the polymerizable compound.