Gas separation membrane containing amphiphilic copolymer of spherical particles and method for preparing the same

摘要

The present invention relates to a gas separation membrane using an amphipathic polymer as a spherical particle and a method of manufacturing the same, and more particularly, to a gas separation membrane using an amphipathic polymer which is spherical particles of a core-shell structure and simultaneously enhances selectivity and permeability And a method for producing the same. According to various embodiments of the present invention, it is possible to produce an amphipathic polymer which is spherical particles having a core-shell structure, in which the synthesis process can be minimized and the separation performance against gas is excellent. Particularly, the polymer can control the colloid state of the solution depending on the type of the solvent to be dispersed, and the gas separation membrane using the colloid solution improves the permeability and selectivity to the gas by forming an intimate interface with the support And exhibits remarkable effects.