| abstract |
The present invention is a monomer comprising (A) component: film-forming polymer, (B) component: (meth) acrylate macromonomer (b1) represented by the following formula (1), and another monomer (b2). A polymer obtained by polymerizing the composition, and component (C): a resin composition containing a polymer containing vinylpyrrolidone units, a film-forming stock solution containing the resin composition, and a film-forming stock solution obtained by film-forming The present invention relates to a porous membrane, a hollow fiber membrane using the porous membrane, a water treatment device, an electrolyte support, and a separator. According to the present invention, there is provided a porous membrane having highly uniform pores in which formation of large pores having a diameter of 1 μm or more is suppressed, good fractionation performance and high water permeability, and the porous membrane. The used hollow fiber membrane, water treatment apparatus, electrolyte support, and separator can be provided. [Chemical 1] |