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. 31, 2005
Filed:
Sep. 18, 2002
Kei Hamamoto, Himeji, JP;
Takeshi Nishimura, Himeji, JP;
Kazuhiko Sakamoto, Himeji, JP;
Kunihiko Suzuki, Hyogo, JP;
Kei Hamamoto, Himeji, JP;
Takeshi Nishimura, Himeji, JP;
Kazuhiko Sakamoto, Himeji, JP;
Kunihiko Suzuki, Hyogo, JP;
Nippon Shokubai Co., Inc., Osaka, JP;
Abstract
An apparatus for the preparation and supply of a polymerization inhibitor which constantly effects stable supply of a polymerization inhibitor solution adjusted to a prescribed concentration and enables a compound handled at the next step to be prevented from polymerization is provided. The apparatus for the preparation and supply of a polymerization inhibitor has at least two tanks and a stirring device, a liquid level detector, a polymerization inhibitor input port, a concentration-adjusting liquid input port, and a polymerization inhibitor solution feed opening, each being installed in at least one of said tanks.