Conductive paste, method of controlling viscosity thereof and electronic component using the same
AssigneeMurata Manufacturing Co., Ltd.
InventorsHiroyuki Kurihara, Ichiro Nakamura, Taketsugu Ogura, Motohiro Shimizu
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Abstract
A conductive paste having a desired viscosity which does not change with time, and having stable viscosity characteristics, and an electronic component formed using the conductive paste are provided, the conductive paste including a conductive powder, an organic vehicle, at least one compound selected from the group consisting of a compound which has a tertiary amine structure and which is dissolved into the organic vehicle, and a compound which has a heterocyclic structure including nitrogen but not including sulfur and which is dissolved into the organic vehicle.
Claims24
A conductive paste comprising:
- (a) a conductive powder;
- (b) an organic vehicle;
- and
- (c) at least one compound selected from the group consisting of a compound which has a tertiary amine structure and which can be dissolved into the organic vehicle, and a compound which has a heterocyclic structure including nitrogen but not including sulfur and which can be dissolved into the organic vehicle.
A method of controlling the viscosity of a conductive paste including a conductive powder and an organic vehicle, which comprises:
- adding to the conductive paste at least one compound selected from the group consisting of a compound which has a tertiary amine structure and which can be dissolved into the organic vehicle;
- and
- adding to the conductive paste a compound which has a heterocyclic structure including nitrogen but not including sulfur and which can be dissolved into the organic vehicle.
Dependencies are inferred from the claim text.