发明名称 METHOD FOR PRODUCING POLYIMIDE FILM AND POLYAMIC ACID SOLUTION COMPOSITION
摘要 Disclosed is a method for producing a polyimide film, wherein a polyamic acid solution composition is coated on a base material and the resultant coating film is processed by heat treatment; the polyamic acid solution composition is obtained by introducing a specific chemical structure into a polyamic acid at a ratio within a specific range; and the polyamic acid has a chemical structure composed of a 3,3′,4,4′-biphenyltetracarboxylic acid component and/or a pyromellitic acid component, and a paraphenylenediamine component. Also disclosed is the polyamic acid solution composition.
申请公布号 US2010291377(A1) 申请公布日期 2010.11.18
申请号 US20070301486 申请日期 2007.05.18
申请人 TAKABAYASHI SEIICHIROU;MURAKAMI TOORU 发明人 TAKABAYASHI SEIICHIROU;MURAKAMI TOORU
分类号 C08G69/08;B05D3/10;B32B27/28 主分类号 C08G69/08
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