Phenol compound, conductive paste composition, method for producing conductive paste composition, conductive wire, and method for producing conductive wire
AssigneeShin-Etsu Chemical Co., Ltd.
InventorsKoji Hasegawa, Shiori Nonaka, Osamu Watanabe
Life of this patent
Estimating the term…
Abstract
The present invention is a phenol compound represented by the following general formula (1A). This phenol compound makes it possible to provide a phenol compound as an additive for a conductive paste composition having a small decrease in electric conductivity in repetitive elongations and shrinkages and excellent printing processability, a conductive paste composition containing the additive, and a conductive wire made by using the conductive paste composition.
Claims15
A conductive paste composition, comprising (A) a conductive filler, (B) a phenol compound, (C) an elastomer resin, and (D) a solvent,
- wherein the phenol compound as the component (B) is represented by the following general formula (1B),
- wherein Az′ represents a linear, branched, or cyclic (ka+2)-valent hydrocarbon group or fluorinated hydrocarbon group having 1 to 19 carbon atoms, and —CH2— constituting the (ka+2)-valent hydrocarbon group is optionally substituted with —O—, —C(═O)— or —Si(R2R3)—;
- “ka” represents 0 or 1, “kb”, “kc”, “kd”, and “ke” each represent 1 or 2;
- R1 represents a hydrogen atom, a halogen atom, a cyano group, or a hydroxyl group;
- and each of R2 and R3 is a linear, branched, or cyclic alkyl group having 1 to 6 carbon atoms, or a phenyl group.
Dependencies are inferred from the claim text.