Patent · US Active

Process for producing bis(thietanylthio)dithiastannolane

US8680295B2 · kind B2 · utility

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Assignee

MITSUI CHEMICALS, INC. · JP

Inventors

Masakazu Murakami · Yokohama, JP
Tomoyuki Ando · Kawasaki, JP
Seiichi Kobayashi · Oomuta, JP

Key dates

Filing date	Apr 20, 2012
Grant date	Mar 25, 2014
Priority date	—
Expiry date	Sep 7, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG02B1/041
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A process for producing bis(thietanylthio)dithiastannolane of the following formula:involving the reaction of tetrakis(thietanylthio)tin having the following formula:with 1,2-ethandiethiol.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.