POLYARYLENE SULFIDE DISPERSION POWDER PARTICLES METHOD FOR PRODUCING POLYARYLENE SULFIDE DISPERSION AND METHOD FOR PRODUCING POWDER PARTICLES

• Main Authors: IMAMURA SHOJI, ENOMOTO YUYA, KUWAMURA SHINICHI
• Format: Patent
• Language: English; Korean
• Published: 17.02.2017
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

폴리아릴렌술피드 수지 농도가 높아도, 분산 안정성이 높아, 플라스틱, 금속, 유리 등의 모든 기재에 대한 접착성, 밀착성이 뛰어난 음이온성 기 함유 유기 고분자 화합물로 피복된 폴리아릴렌술피드 분산체를 제공하는 것이 본 발명의 과제이다. 본 발명은, 산 석출법(acid deposition method)에 의해, 폴리아릴렌술피드 입자를 음이온성 기 함유 유기 고분자 화합물에 의해 피복함으로써, 고농도여도 안정성이 높은 상기 입자로 이루어지는 폴리아릴렌술피드 분산체, 및 그것으로부터 얻어지는 분체 입자를 제공함으로써 상기 과제를 해결하는 것이다. An object of the present invention is to provide a polyarylene sulfide dispersion which has high dispersion stability even if the polyarylene sulfide resin concentration is high, and which is coated with an anionic group-containing organic polymer compound having excellent bondability and adhesion to various base materials such as plastics, metals, and glasses. The present invention solves the aforementioned problem by providing a polyarylene sulfide dispersion which is including polyarylene sulfide particles having high stability even at a high concentration by being coated with an anionic group-containing organic polymer compound according to an acid deposition method; and powder particles obtained from the polyarylene sulfide dispersion.