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. 19, 2011
Filed:
May. 26, 2005
Shinichi Iwasaki, Tokyo, JP;
Rieko Iwasaki, Legal Representative, Tokyo, JP;
Ryuji Izumoto, Kodaira, JP;
Daisuke Sugio, Kodaira, JP;
Shinichi Iwasaki, Tokyo, JP;
Rieko Iwasaki, legal representative, Tokyo, JP;
Ryuji Izumoto, Kodaira, JP;
Daisuke Sugio, Kodaira, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
Provided is a method of treating a sealing compound, in order to recover from the inside of a pneumatic tire the sealing compound that was used for repairing a puncture, the sealing compound including an aqueous solution having at least rubber latex dispersed therein, the method comprising: solid-liquid separating, by injecting a treating agent into the inside of a pneumatic tire into which the sealing compound was injected, the treating agent comprising at least one of a salt that is a reaction compound of an acid and a base and/or a water-soluble organic solvent, mixing the treating agent with the sealing compound inside the pneumatic tire, and aggregating and solidifying the rubber latex in the sealing compound.