阅读说明：本技术 采用在聚合物原液溶液中的共溶剂的膜制造 (Membrane fabrication using co-solvents in polymer dope solution ) 是由 O.格隆沃尔德 M.韦伯 M.海宁 于 2018-08-10 设计创作，主要内容包括：本发明涉及一种用于制造膜M的方法,所述方法包括以下步骤：提供原液溶液D,所述原液溶液包含选自聚亚苯基砜或聚亚苯基砜与非离子聚亚芳基醚的混合物的聚合物P,选自非质子极性溶剂的第一溶剂,以及选自C<Sub>2</Sub>-C<Sub>8</Sub>链烷二醇、C<Sub>3</Sub>-C<Sub>R</Sub>链烷三醇、聚乙二醇、或其混合物的共溶剂；以及通过使所述原液溶液D与凝结剂接触制备所述膜。本发明进一步涉及一种在所述方法中可获得的膜M。(The invention relates to a method for producing a membrane M, comprising the following steps: providing a stock solution D comprising a polymer P selected from polyphenylene sulfones or mixtures of polyphenylene sulfones with non-ionic poly (arylene ether) selected from non-ionic poly (arylene ether)A first solvent which is a protic polar solvent, and C 2 ‑C 8 Alkanediol, C 3 ‑C R A co-solvent of an alkanetriol, polyethylene glycol, or a mixture thereof; and preparing the membrane by contacting the stock solution D with a coagulant. The invention further relates to a membrane M obtainable in said process.)