Conductive paste having stable viscosity over time

Provided is a conductive paste which is suppressed in increase of the viscosity during storage, thereby having further enhanced viscosity stability. The present invention provides a conductive paste which contains a conductive powder, a binder, a thickening inhibitor and a dispersion medium. The thi...

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Bibliographic Details
Main Authors OGAWA, MASAKI, KANEKO, TAICHI, NAKAMURA, TAISUKE, KAWAKATA, SHINGO
Format Patent
LanguageChinese
English
Published 01.10.2019
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CAPACITORS
CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
CASTING
CONDUCTORS
ELECTRICITY
INSULATORS
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
TRANSPORTING
WORKING METALLIC POWDER
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Summary:Provided is a conductive paste which is suppressed in increase of the viscosity during storage, thereby having further enhanced viscosity stability. The present invention provides a conductive paste which contains a conductive powder, a binder, a thickening inhibitor and a dispersion medium. The thickening inhibitor is a secondary amine compound which is represented by general formula NHR1R2. In the formula, each of R1 and R2 independently represents a linear or cyclic aliphatic group having 4-12 carbon atoms, and carbon chains in the R1 and R2 moieties do not contain a nitrogen atom and an oxygen atom.
Bibliography:Application Number: TW20198109129