POLYMER, COMPOSITION, CURED PRODUCT AND MOLDING

To provide a composition that yields a cured product excellent in heat resistance and solvent resistance.SOLUTION: Provided is a polymer that contains a structural unit represented by the following general formula (I). In the formula, A represents a hydrocarbon ring having 6 carbon atoms, Ar1 and Ar...

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Hauptverfasser:	IRISAWA MASAFUKU, SAITO HIROMASA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	To provide a composition that yields a cured product excellent in heat resistance and solvent resistance.SOLUTION: Provided is a polymer that contains a structural unit represented by the following general formula (I). In the formula, A represents a hydrocarbon ring having 6 carbon atoms, Ar1 and Ar2 represent an aryl group having 6 to 30 carbon atoms or a heteroaryl group having 3 to 30 carbon atoms, R1 to R6 each independently represents an aliphatic hydrocarbon group or the like having 1 to 20 carbon atoms which may have a substituent, a represents an integer from 0 to 3, and b represents an integer from 0 to 3.SELECTED DRAWING: None 【課題】耐熱性及び耐溶剤性に優れた硬化物を与える組成物を提供すること。【解決手段】下記一般式（Ｉ）で表される構成単位を含む重合体である。TIFF2022176101000050.tif56139式中、Ａは、炭素原子数６の炭化水素環を表し、Ａｒ１及びＡｒ２は、炭素原子数６～３０のアリール基又は炭素原子数３～３０のヘテロアリール基を表し、Ｒ１～Ｒ６は、それぞれ独立に、置換基を有していてもよい炭素原子数１～２０の脂肪族炭化水素基等を表し、ａは、０～３の整数を表し、ｂは、０～３の整数を表す。【選択図】なし