Abstract:
PROBLEM TO BE SOLVED: To provide novel water-soluble thiophene compounds and polythiophenes used for conductive materials.SOLUTION: There are provided thiophene compounds represented by the formula (1) and its polymers. (1), where Rrepresents a hydrogen atom, or an alkyl group having 1 to 6 carbon atoms which may have a substituent, an aryl group having 6 to 20 carbon atoms, or -X-SOM, X represents an alkylene group having 1 to 6 carbon atoms may have a substituent, or an arylene group having 6 to 20 carbon atoms, m represents an integer of 0 to 3, n represents an integer of 0 to 12, and n+m≥1.
Abstract:
PROBLEM TO BE SOLVED: To provide a simple method for easily obtaining in high yield an N,N,N-trimethyladamantaneammonium salt.SOLUTION: A method comprises: reacting a 1-halogenated adamantane and dimethylamine with each other in the presence of iodine as catalyst to obtain N,N-dimethyl-1-aminoadamantane followed by reacting the N,N-dimethyl-1-aminoadamantane and dimethyl carbonate with each other.
Abstract:
PROBLEM TO BE SOLVED: To provide an amide-based dispersant that can disperse PEDOT-PSS that is an excellent electrically conductive material, and to provide a method that disperses a poly(3,4- ethylenedioxythiophene) powder that contains polystyrenesulfonic acid as a poly anion by using the dispersant.SOLUTION: If a dispersant including N-methylformamide, especially a dispersant in which the content of N-methylformamide is 50-100 wt.% based on the entire dispersant is used, a poly(3,4-ethylenedioxythiophene) powder including polystyrenesulfonic acid can be dispersed again.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing dichloropropanol by which water-containing glycerol can efficiently be chlorinated by the reaction with hydrogen chloride gas in the presence of a chlorination catalyst having high activity without using a special reaction apparatus in the production of the dichloropropanol. SOLUTION: The method for producing dichloropropanol includes chlorinating the hydroxy groups of the glycerol and/or a glycerol derivative in the presence of the hydrogen chloride gas by using a metal chloride and/or a mixed catalyst of a metal oxide and a ≥9C aliphatic carboxylic acid and/or a derivative of the aliphatic carboxylic acid. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a monobromomethylated aromatic compound, capable of solving a problem that the selectivity of the monobromomethylated product is low by conventional methods, and capable of efficiently obtaining the monobromomethylated aromatic compound by an industrially simple method without using a special device such as a photoreactor or the like. SOLUTION: This method for producing a monobromomethylated aromatic compound comprises brominating a methyl group bound to the aromatic ring of a substituted aromatic compound of the formula (R is at least one electron- attracting substituent selected from nitro group, a halogen atom, trifluoromethyl group, cyano group, carboxyl group, an alkoxycarbony group and phenoxy group). Therein, the reaction is carried out in the presence of water and one or more kinds of radical initiators selected from the group consisting of dialkyl peoxides, diacyl peroxide and azo compounds.
Abstract:
PURPOSE:To obtain the subject highly purified compound useful as an intermediate of an agricultural chemical or a modicine in high yield by washing the subject crude compound with an aqueous solution of dehalogenating hydrogen reagent and distilling under reduced pressure in a nitrogen atmosphere in the presence of an antioxidant. CONSTITUTION:5,6,7,8-tetrahydronaphthol is reacted with carbon dithiochloride in the presence of a dehalogenating hydrogen reagent (e.g. alkali metal hydroxide) and resultant crude 0-2-(5,6,7,8-tetrahydronaphthoxy)-chlorothioformate is washed with an aqueous solution of dehalogenating hydrogen reagent having 1-10 N, preferably 2-5N concentration, and added to said compound in an amount of 0.1-20wt.%, preferably 5-10wt.% mixture is distilled under
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a new sulfonated triarylamine polymer easily dissolvable in water and alcohol through a few steps by using inexpensive raw materials stably industrially available.SOLUTION: A sulfonating agent is reacted with a triarylamine polymer expressed by formula (7) in a basic polar solvent, where in formula, Arrepresents a 6-20C aromatic group which may have a substitutent; m is an integer of 1 or more; Arrepresents a benzene ring optionally including a substituent selected from a halogen atom, alkyl, alkoxy, alkenyl, aryl, arylamine or heteroaryl group.
Abstract translation:要解决的问题:提供一种通过使用稳定工业上可利用的廉价原料,通过几步来制备容易溶于水和醇的新的磺化三芳基胺聚合物的方法。 解决方案:将磺化剂与由式(7)表示的三芳基胺聚合物在碱性极性溶剂中反应,其中在式中,Ar 1 SB>表示6-20C芳族 可能有替代的组; m为1以上的整数, Ar 5表示任选地包括选自卤素原子,烷基,烷氧基,烯基,芳基,芳基胺或杂芳基的取代基的苯环。 版权所有(C)2013,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for synthesizing hydroxy(alkyl)triethylenediamines and a mixture of N-((dihydroxyalkyl)2-aminoethyl)ethanolamines as a raw material.SOLUTION: The method includes dehydrative intramolecular condensation reaction of a compound of formula (1) and a compound of formula (2). In the formulas, R represents a hydrogen atom or a 1-4C alkyl group; and n is 0 to 6.