SILVER POWDER

Provided is a silver powder that has a suitable viscosity range during paste manufacture, that is readily kneaded, and that has minimal occurrence of flaking. Dibutyl phthalate absorption measured by the method of JIS-K6217-4 is 7.0-9.5 ml/100g, and the oil absorption profile during the absorption m...

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Bibliographic Details
Main Authors KANEKO, ISAO, KAWAKAMI, YUJI, MURAKAMI, AKIHIRO, TERAO, TOSHIAKI
Format Patent
LanguageEnglish
French
Japanese
Published 12.06.2014
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CASTING
CONDUCTORS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INSULATORS
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PERFORMING OPERATIONS
POWDER METALLURGY
PRINTED CIRCUITS
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
TRANSPORTING
WORKING METALLIC POWDER
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Summary:Provided is a silver powder that has a suitable viscosity range during paste manufacture, that is readily kneaded, and that has minimal occurrence of flaking. Dibutyl phthalate absorption measured by the method of JIS-K6217-4 is 7.0-9.5 ml/100g, and the oil absorption profile during the absorption measurement has two peaks, or a single peak of a half-value width of 1.5 ml/100 g or less. L'invention concerne une poudre d'argent qui présente une plage de viscosités adaptée pendant la fabrication de colle, qui est facilement malaxée, et qui présente un risque d'écaillement minimal. L'absorption de phtalate de dibutyle mesurée selon le procédé JIS-K6217-4 est de 7,0-9,5 ml/100 g, et le profil d'absorption d'huile pendant la mesure de l'absorption présente deux pics, ou un seul pic d'une largeur de demi-valeur inférieure ou égale à 1,5 ml/100 g.
Bibliography:Application Number: WO2013JP76817