Silver powder

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United States of America Patent

PATENT NO 9937555
SERIAL NO

14650161

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Abstract

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The present invention provides a silver powder that has an appropriate viscosity range at the time of paste production, can be easily kneaded, and prevents flake occurrence. The silver powder has a dibutyl phthalate absorption amount, measured by a method of JIS-K6217-4, of 7.0 to 9.5 ml/100 g, and has an oil absorption profile at the time of measurement of the absorption amount, having two peaks, or one peak having a half width of not more than 1.5 ml/100 g.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO METAL MINING CO LTD11-3 SHIMBASHI 5-CHOME MINATO-KU TOKYO 1058716

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaneko, Isao Ehime, JP 36 382
Kawakami, Yuji Ehime, JP 16 60
Murakami, Akihiro Ehime, JP 25 72
Terao, Toshiaki Ehime, JP 11 41

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