Polyester resin
AssigneeAjinomoto Co., Inc.
InventorsIchiro OGURA, Naoya SATO
Life of this patent
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Abstract
Polyester resins containing a structural unit represented by the following general formula (1), and has an aromatic oxycarbonyl group at its terminal: (in the formula, XCs each independently represent a divalent organic group containing at least one aromatic ring, XDs each independently represent a divalent organic group, m is an average value of the number of repetitions, and is a number satisfying 0<m≤10, and * indicates a bond), afford a cured product exhibiting excellent dielectric properties and also favorable mechanical properties in combination with a cross-linkable resin.
Claims29
A polyester resin (X), containing a structural unit represented by the following general formula (1), the polyester resin (X) having an aromatic oxycarbonyl group at its terminal:
- (in the formula,
- XCs each independently represent a divalent organic group containing at least one aromatic ring,
- XDs each independently represent a divalent organic group,
- m is an average value of a number of repetitions, and is a number satisfying 0<m≤10, and
- * indicates a bond).
Dependencies are inferred from the claim text.