PRODUCTION OF POROUS BODY OF ALIPHATIC ESTER-AMIDE COPOLYMER RESIN

摘要

PURPOSE: To obtain a homogeneous porous body made of an aliphatic ester- amide copolymer resin and having a specified density without using any solvent toxic or highly polluting to the environment. CONSTITUTION: This production process comprises dissolving or dispersing an aliphatic ester-amide copolymer resin in a solution prepared by dissolving a metal salt in an organic solvent containing or freed from water and mixing the obtained mixture with water or an aqueous solution to deposit the aliphatic ester-amide copolymer resin and to remove the metal salt from the mixture.