Active ester resin, curable resin composition, and cured product thereof

JP2026094235APending Publication Date: 2026-06-09NIPPON KAYAKU CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
NIPPON KAYAKU CO LTD
Filing Date
2026-02-24
Publication Date
2026-06-09

AI Technical Summary

Benefits of technology

【0020】 本発明によれば、軟化点が低く、優れた低誘電特性、耐熱性を有する活性エステル樹脂、硬化性樹脂組成物及びその硬化物を提供することができる。

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Abstract

The present invention provides an active ester resin, a curable resin composition, and a cured product thereof, which have a low softening point, excellent low dielectric properties, and heat resistance. [Solution] An activated ester resin (A) represented by the following formula (1). TIFF2026094235000021.tif19170 In formula (1), X A Each of these independently represents a monovalent organic group represented by the following formula (2), and X B Each independently represents a divalent organic group containing at least one aromatic ring, X C Each of these independently represents a divalent organic group. n is the average value of the number of repetitions, and 0 <n≦10である。 TIFF2026094235000022.tif32170
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