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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.:

US 10179868 B1

PDFFull Text
Date of Patent:
Jan. 15, 2019

Filed:

Dec. 02, 2015

Addition-curable antistatic organopolysiloxane composition and antistatic silicone film

Applicant:

Shin-etsu Polymer Co., Ltd., Tokyo, JP;

Inventor:

Sou Matsubayashi, Saitama, JP;

Assignee:

SHIN-ETSU POLYMER CO., LTD., Tokyo, JP;

Attorneys:

Cowan, Liebowitz & Latman, P.C.

Mark Montague

Primary Examiner:

Haidung D Nguyen

Int. Cl.
CPC ...
H01B 1/20 (2006.01); C09D 183/04 (2006.01); C09K 3/16 (2006.01); C08K 5/1515 (2006.01); C08L 49/00 (2006.01); C08L 65/00 (2006.01); C08L 79/00 (2006.01); C08L 101/02 (2006.01); C08L 83/04 (2006.01); C09D 5/24 (2006.01); C09D 165/00 (2006.01); C08G 77/12 (2006.01); C08G 77/20 (2006.01);
U.S. Cl.
CPC ...
C09D 183/04 (2013.01); C08K 5/1515 (2013.01); C08L 49/00 (2013.01); C08L 65/00 (2013.01); C08L 79/00 (2013.01); C08L 83/04 (2013.01); C08L 101/02 (2013.01); C09D 5/24 (2013.01); C09D 165/00 (2013.01); C09K 3/16 (2013.01); C08G 77/12 (2013.01); C08G 77/20 (2013.01);
Abstract

[Problem] To form, by using a conductive composition capable of being stably dispersed and solubilized in a solvent consisting mainly of an organic solvent, a silicone film having excellent conductivity and having few problems originating from amine compounds, such as problems wherein an addition-type silicone does not set easily. [Solution] The present invention relates to: an addition-curable antistatic organopolysiloxane composition that includes (a) a π-conjugated conductive polymer, (b) a polyanion, (c) a compound represented by chemical formula (1), and (d) an addition-curable organopolysiloxane composition; and an antistatic silicone film formed by supplying the addition-curable antistatic organopolysiloxane composition onto a substrate and curing. (R represents a functional group having an unsaturated bond).

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