METHOD FOR PRODUCING FILM

专利名称：METHOD FOR PRODUCING FILM

发明人：Yohei HAMACHI,Tamotsu SAIKAWA,Satoshi

KUNIYASU,Makoto UCHIMURA

申请号：US16810103申请日：20200305

公开号：US20200199317A1公开日：20200625

摘要：Provided is a method for producing a film, including a step A of applying acoating liquid containing a film-forming compound, a polymer, and a solvent onto asupport to form a coating film, the polymer being at least one selected from a polymerhaving a fluoroaliphatic group or a polymer having a siloxane structure, and allowing asolution having the polymer dissolved in methyl ethyl ketone at a solid content of 55%by mass to have a viscosity of 15 mPa·s or more at a liquid temperature of 60° C.; a step Bof drying the coating film formed in the step A at a rate at which the coating film shows amass change of from 0.02 g/m/s to 0.1 g/m/s for a time which is twice or more t secondssatisfying a predetermined condition A; and a step C of drying the coating film after thestep B at a rate at which the coating film shows a mass change of from 0.02 g/m/s to 0.2g/m/s.

申请人：FUJIFILM Corporation

地址：Tokyo JP

国籍：JP

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