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POLYARYLATE RESIN SOLUTION COMPOSITION, METHOD FOR PRODUCING POLYARYLATE RESIN FILM, POLYARYLATE RESIN FILM, THREE LAYER FILM, LAMINATE AND PRINTED CIRCUIT BOARD
POLYARYLATE RESIN SOLUTION COMPOSITION, METHOD FOR PRODUCING POLYARYLATE RESIN FILM, POLYARYLATE RESIN FILM, THREE LAYER FILM, LAMINATE AND PRINTED CIRCUIT BOARD
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机译：聚芳酯树脂溶液组合物，聚芳酯树脂膜的制备方法，聚芳酯树脂膜，三层膜，层合印刷电路板
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摘要
The present invention relates to a polyarylate resin solution composition comprising a polyarylate resin which includes a constituent unit having divalent phenol and a constituent unit derived from aromatic dicarboxylic acid; and a solvent, wherein the polyarylate resin contains 20 mol% or more of a constituent unit which has divalent phenol and is derived from a compound represented by chemical formula (1) with respect to the sum total of constituent units constituting the polyarylate resin and the solvent contains cyclic ketone having 5-10 carbon atoms. In chemical formula (1), R^1-R^4 represent each independently a hydrogen atom, a hydrocarbon group having 1-12 carbons or a halogen atom; R^5 and R^6 represent each independently a hydrogen atom or a hydrocarbon group having 1-4 carbons; m represents an integer of 4-7; X represents a carbon atom; and a plurality of -X(R^5)(R^6)- may be identical to or different from each other. Accordingly, the present invention can provide a polyarylate resin solution composition having superior coatability and electrical properties when applied to a laminate for printed circuit boards.
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