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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 9290525 B1

PDFFull Text
Date of Patent:
Mar. 22, 2016

Filed:

Jul. 03, 2013

Method for producing cyclic silane compound or salt thereof, salt having cyclic silane dianion, and cyclic silane dianion salt-containing composition

Applicant:

Nippon Shokubai Co., Ltd., Osaka, JP;

Inventors:

Takashi Abe, Osaka, JP;

Shin-ya Imoto, Hyogo, JP;

Morihiro Kitamura, Osaka, JP;

Hikaru Takahashi, Osaka, JP;

Assignee:

NIPPON SHOKUBAI CO., LTD., Osaka, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Porfirio Nazario Gonzalez

Assistant Examiner:

Kofi Adzamli

Int. Cl.
CPC ...
C07F 7/04 (2006.01); C07F 9/54 (2006.01); C07C 211/63 (2006.01); C07C 209/68 (2006.01);
U.S. Cl.
CPC ...
C07F 9/5442 (2013.01); C07C 209/68 (2013.01); C07C 211/63 (2013.01);
Abstract

An object of the present invention is to provide a production method that can efficiently produce a cyclic silane compound or a salt thereof with a high yield and to provide a novel salt having a cyclic silane dianion that is easy to handle and a cyclic silane dianion salt-containing composition. The method for producing a cyclic silane compound or a salt thereof of the present invention includes the step of allowing a halosilane compound to react in the presence of at least one of a phosphonium salt and an ammonium salt, and a compound represented by a specific formula.

Find Patent Forward Citations

Abe, Takashi. (2016). Method for producing cyclic silane compound or salt thereof, salt having cyclic silane dianion, and cyclic silane dianion salt-containing composition (U.S. Patent No. 9290525). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9290525

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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