Patent ID: 11859112
Assignee: KYOCERA CORPORATION
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  B  H | IPC B  C  H

Claim 0:
1. A paste composition containing:
(A) copper fine particles having a thickness or minor axis of 20 to 500 nm and coated with amino alcohol represented by the following chemical formula (1);
(B) an organic solvent; and
(C) a thermosetting resin;
wherein a compounding amount of (B) the organic solvent is 2 to 20 parts by mass relative to 100 parts by mass of (A), the copper fine particles; and
wherein the compounding amount of (C), the thermosetting resin, is 1 to 10 part by mass to 100 parts by mass of (A), the copper fine particles;
wherein the copper fine particles are polyhedral copper fine particles;, where R1s each independently represent a hydrogen atom, n and m each represent an integer of 0 to 10 and m+n is 10 or less.