CAS: 312619-41-3; Iron(Iii) 4-Methylbenzenesulfonate Hexahydrate

专利信息

专利号:US-8815343-B2
优先权日:2007-07-09
标 题 :Highly conductive and stable transparent conducting polymer films
发明人：CHEN LICHUN; BRADLEY DONAL DONAT CONOR
权利人:CHEN LICHUN; BRADLEY DONAL DONAT CONOR; IMP INNOVATION LTD
摘要:The invention relates to a process for the synthesis of conducting polymer films by vapor phase polymerization. The invention relates particularly to the synthesis of polymerized thiophene films, for example poly(3,4-ethylenedioxythiophene) (PEDOT) films.

专利号:WO-2023095555-A1
优先权日:2021-11-25
标题:Method for producing (meth)acryloyl group-containing organopolysiloxane
发明人：TSUCHIDA OSAMU; SHIRAKAMI Kento
权利人:SHINETSU CHEMICAL CO
摘要:[Problem] The present invention provides a novel synthesis technique by applying esterification that does not use protonic acid to a silicon-containing compound such as an organopolysiloxane. The purpose of the present invention is to provide a method for producing, through a novel esterification method, an organopolysiloxane that contains a (meth)acryloyl group. [Solution] A method for producing a (meth)acryloyl group-containing organopolysiloxane, the method being characterized by including a step for obtaining the (meth)acryloyl group-containing organopolysiloxane by causing a reaction between (A) a hydroxyl group-containing organopolysiloxane represented by average formula (1) [Chemical Formula 1] (In the formula, the R1s each independently represent a substituted or unsubstituted alkoxy group or monovalent hydrocarbon group having 1 -10 carbon atoms, or a monovalent hydrocarbon group or (poly)oxyalkylene alkyl group having a hydroxyl group at the end (hereinafter collectively referred to as the hydroxyl group-containing group), at least one among the R1s is a hydroxyl-group containing group, a is a positive number of 2 or more, b is 0 or a positive number, c is 0 or a positive number, d is 0 or a positive number, and 2 ≤ a+b+c+d ≤ 1,000.) and (B) (meth)acrylic acid in an amount where the molar ratio relative to the hydroxyl group of the (A) component is 1.0 or greater, said reaction being caused in the presence of (C) an iron compound in an amount where the molar ratio relative to the hydroxyl group of the (A) component is 0.005-0.1.