폴리이미드 수지, 폴리이미드 바니시 및 폴리이미드 필름

• Main Authors: SEKIGUCHI SHINJI, ABIKO YOHEI, DAITO AOI
• Format: Patent
• Language: Korean
• Published: 02.11.2022
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS AS ADHESIVES; WORKING-UP

테트라카르본산이무수물에서 유래하는 구성단위A 및 디아민에서 유래하는 구성단위B를 갖는 폴리이미드 수지로서, 구성단위A가 하기 식(a1)로 표시되는 화합물에서 유래하는 구성단위(A1)와, 하기 식(a2)로 표시되는 화합물에서 유래하는 구성단위(A2)를 포함하고, 구성단위B가 하기 식(b1)로 표시되는 화합물에서 유래하는 구성단위(B1)와, 하기 식(b21)로 표시되는 화합물에서 유래하는 구성단위(B21) 및 하기 식(b22)로 표시되는 화합물에서 유래하는 구성단위(B22)로 이루어지는 군으로부터 선택되는 적어도 1개인 구성단위(B2)를 포함하는 폴리이미드 수지. JPEGpct00009.jpg66120 A polyimide resin having a constituent unit A derived from a tetracarboxylic acid dianhydride and a constituent unit B derived from a diamine, wherein the constituent unit A includes a constituent unit (A1) derived from a compound represented by formula (a1) and a constituent unit (A2) derived from a compound represented by formula (a2), and the constituent unit B includes a constituent unit (B1) derived from a compound represented by formula (b1) and at least one constituent unit (B2) selected from the group consisting of a constituent unit (B21) derived from a compound represent by formula (b21) and a constituent unit (B22) derived from a compound represented by formula (b22).