KR970071855A - ANILINE CONDUCTING POLYMER AND CONDUCTIVE URETHANE USING THE POLYMER AND METHOD FOR PRODUCING THE SAME - Google Patents

Abstract

According to the present invention, aniline or an aniline derivative having an alkyl, alkoxy, cycloalkyl, aryl, arylsulfonyl, carboxylic acid group or halogen substituent is dissolved in hydrogen chloride and heated to a temperature of 30-50 DEG C and then dissolved separately in hydrogen chloride Adding excess oxidizing agent solution to the aniline (or derivative) solution by heating to 30-50 占 폚; The reaction mixture was reacted with stirring, and the precipitate was washed with distilled water, filtered, heat-treated at 80-100 ° C. using sodium hydroxide solution, washed with an organic solvent or distilled water, and lyophilized under vacuum There is provided a conductive polyaniline prepared by conducting oxidation doping and positive doping at the same time on a base type polyaniline, and a conductive or antistatic polymer resin containing the conductive polyaniline, particularly a conductive or antistatic polyurethane resin.

Description

ANILINE CONDUCTING POLYMER AND CONDUCTIVE URETHANE USING THE POLYMER AND METHOD FOR PRODUCING THE SAME

Since this is a trivial issue, I did not include the contents of the text.

Claims (18)

Aniline or an aniline derivative having an alkyl, alkoxy, cycloalkyl, aryl, arylsulfonyl, carboxylic acid group or halogen substituent is dissolved in hydrogen chloride, heated to a temperature of 30-50 ° C, and then excess oxidizing agent The solution is heated to 30-50 占 폚 and added to the aniline (or derivative) solution; The reaction mixture was reacted with stirring, and the precipitate was washed with distilled water, filtered, heat-treated at 80-100 ° C. using sodium hydroxide solution, washed with an organic solvent or distilled water, and lyophilized under vacuum Wherein the conductive polyaniline is prepared by simultaneously performing doping with an oxide and doping with a basic type of polyaniline. The conductive polyaniline of claim 1, wherein the oxidant is selected from metal oxidants, ammonium peroxydisulfate [(NH ₄ ) ₂ S ₂ O ₈ ] and m-chloroperoxybenzoic acid. The conductive polyaniline according to claim 2, wherein the metal oxidizing agent is iron (III) chloride. The doping process according to any one of claims 1 to 3, wherein the doping process comprises adding an insulator polyaniline or a derivative thereof to a polar solvent in which an oxidizing agent and a protonic acid are dissolved, and treating the resulting product at a temperature of 30-50 DEG C in an ultrasonic bath Conductive polyaniline. The method of claim 4, wherein the oxidizing agent is a metal oxidizing agent, ammonium peroxide sulfate _{[(NH 4) 2 S 2 O} 7 ], and chloroperbenzoic is selected from oxy acid, the proton is DBSA (dodecylbenzene beljen acid), TSA (Benzenesulfonic acid), CSA (camphorsulfonic acid), and formic acid. The conductive polyaniline is selected from the group consisting of benzenesulfonic acid (toluenesulfonic acid), NSA (naphthalenesulfonic acid), BSA The electrically conductive polyaniline according to claim 5, wherein the metal oxidizing agent is iron (III) chloride. Aniline or an aniline derivative having an alkyl, alkoxy, cycloalkyl, aryl, arylsulfonyl, carboxylic acid group or halogen substituent is dissolved in hydrogen chloride, heated to a temperature of 30-50 ° C, and then excess oxidizing agent The solution is heated to 30-50 占 폚 and added to the aniline (or derivative) solution; After the reaction mixture was reacted with stirring, the precipitate was washed with distilled water, filtered, heat-treated at 80-100 ° C. with sodium hydroxide solution, washed with an organic solvent or distilled water, filtered and freeze- Of polyaniline is prepared, and oxidation doping and positive dopant doping are simultaneously performed on the polyaniline. The method of claim 7, wherein the metal oxidant is an oxidizing agent, ammonium peroxydisulfate sulfate _{[(NH 4) 2 S 2} O 8] and m- chloroperoxybenzoic conductive polyaniline, characterized in that is selected from benzoic acid. The method for producing conductive polyaniline according to claim 8, wherein the metal oxidizing agent is iron (III) chloride. The doping process according to any one of claims 7 to 9, wherein the doping process comprises adding an insulator polyaniline or a derivative thereof to a polar solvent in which an oxidizing agent and a protonic acid are dissolved, and treating the resulting product at a temperature of 30-50 ° C in an ultrasonic bath By weight based on the total weight of the conductive polyaniline. The method of claim 10 wherein the oxidizing agent is a metal oxidizing agent, ammonium peroxide sulfate [(NH _{4) 2} S ₂ O7], and chloroperbenzoic is selected from oxy acid, the proton is DBSA (dodecylbenzene beljen acid), TSA ( (Benzenesulfonic acid), CSA (camphorsulfonic acid), and formic acid. The method for producing conductive polyaniline according to claim 1, wherein the conductive polyaniline is selected from the group consisting of benzene sulfonic acid, toluene sulfonic acid, NSA (naphthalene sulfonic acid), BSA The method of producing a conductive polyaniline according to claim 11, wherein the metal oxidizing agent is iron (III) chloride. Aniline or an aniline derivative having an alkyl, alkoxy, cycloalkyl, aryl, arylsulfonyl, carboxylic acid group or halogen substituent is dissolved in hydrogen chloride, heated to a temperature of 30-50 ° C, and then excess oxidizing agent The solution is heated to 30-50 占 폚 and added to the aniline (or derivative) solution; The reaction mixture is reacted with stirring, and the precipitate is washed with distilled water, filtered, heat-treated at 80-100 ° C. with sodium hydroxide solution, washed with an organic solvent or distilled water, filtered and freeze- Of conductive polyaniline prepared by simultaneously performing doping with oxidation and doping with polyaniline. 14. The conductive polymer resin according to claim 13, wherein the polymer resin is a conductive polyurethane resin. 15. The conductive polymer resin according to claim 14, wherein the polyurethane composition at the time of producing the polyurethane resin is a two-pack type composition of a foam or a non-foam or a one-pack type polyurethane composition synthesized by a polyurethane reaction in a solvent. Aniline or an aniline derivative having an alkyl, alkoxy, cycloalkyl, aryl, arylsulfonyl, carboxylic acid group or halogen substituent is dissolved in hydrogen chloride, heated to a temperature of 30-50 ° C, and then excess oxidizing agent The solution is heated to 30-50 占 폚 and added to the aniline (or derivative) solution; The reaction mixture was reacted with stirring, and the precipitate was washed with distilled water, filtered, heat-treated at 80-100 ° C. using sodium hydroxide solution, washed with an organic solvent or distilled water, and lyophilized under vacuum , An antistatic polymer resin containing conductive polyaniline prepared by simultaneously performing doping with oxidation and doping with basic polyaniline. The antistatic polymer resin according to claim 16, wherein the polymer resin is a polyurethane resin. The antistatic resin composition according to claim 17, wherein the polyurethane composition at the time of preparing the polyurethane resin is a two-pack type composition of foam or non-foam or a one-pack type polyurethane composition synthesized by a polyurethane reaction in a solvent . ※ Note: It is disclosed by the contents of the first application.