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:
Apr. 15, 2014
Filed:
Feb. 15, 2012
Masanao Kamei, Annaka, JP;
Masanao Kamei, Annaka, JP;
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Abstract
The invention provides an organopolysiloxane shown by the following formula (1); such that each Rindependently represents a group selected from an alkyl group having 1 to 30 carbon atoms and optionally substituted with a fluorine atom, an aryl group having 6 to 30 carbon atoms, and an aralkyl group having 7 to 30 carbon atoms; each Rindependently represents a divalent organic group having 2 to 15 carbon atoms and optionally intervened with an oxygen atom; and each Rindependently represents a group selected from a polyoxyalkylene group shown by the following formula (2),—(CHO)(CHO)(CHO)(CHO)R  (2)a hydrogen atom, and a group shown by the following formula (3), wherein at least one of Rin one molecule is the polyoxyalkylene group shown by the formula (2) with 'm' representing an integer of 0 to 300 and 'n' representing an integer of 1 to 10.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile