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. 31, 2018
Filed:
Mar. 25, 2014
Kaneka Corporation, Osaka-shi, Osaka, JP;
National Institute of Advanced Industrial Science and Technology, Tokyo, JP;
Koji Noda, Tokyo, JP;
Masashi Izumida, Takasago, JP;
Satohiro Yanagisawa, Tokyo, JP;
Tohru Nakashima, Settsu, JP;
Takuto Nagano, Osaka, JP;
Toshiaki Taira, Tsukuba, JP;
Tomohiro Imura, Tsukuba, JP;
Dai Kitamoto, Tsukuba, JP;
KANEKA CORPORATION, Osaka-Shi, JP;
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, Tokyo, JP;
Abstract
The objective of the present invention is to provide a cleaning agent composition which can be used in the open air without any problems since the cleaning agent is environmentally friendly and which is effective for removing a low-molecular-weight and poorly-water-soluble cyclic silicone compound that causes a stain of a silicone sealing. The cleaning agent for washing out a silicone stain according to the present invention is characterized in comprising a cyclic lipopeptide biosurfactant, wherein the specific silicone stain compound such as D4 compound is the objective compound to be removed.