Silver powder for silver clay and silver clay including same silver powder

Patent metadata

Field	Value
Publication number	US-9598561-B2
Application number	US-201213731747-A
Country	US
Kind code	B2
Filing date	Dec 31, 2012
Priority date	Jan 10, 2012
Publication date	Mar 21, 2017
Grant date	Mar 21, 2017

Abstract

A silver powder for silver clay, wherein a main component is Ag, and an amount of P is controlled to be 100 ppm or less.

First claim

What is claimed is:

1. A silver clay comprising a silver powder, a binder, and a balance of water, wherein
a main component of the silver powder is Ag, and an amount of P is controlled to be 20 ppm or more and 70 ppm or less, and
the silver is obtained by atomizing molten silver using water containing 15 ppm or less of P.

2. The silver clay according to claim 1 , further comprising a surface active agent.

3. The silver clay according to claim 1 , further comprising a fat.

4. The silver clay according to claim 1 , further comprising a fat and a surface active agent.

5. The silver clay according to claim 1 , wherein the amount of P in the silver clay is 18 ppm or more and 65 ppm or less.

Assignees

• Mitsubishi Materials Corp

Inventors

• Otani Shinji
• Yamamoto Yoshifumi
• Yamaji Takashi

Classifications

• B22F1/107

  containing organic material comprising solvents, e.g. for slip casting · CPC title

• B22F1/00

  Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties · CPC title

• B22F1/0074

  Operations & Transport · mapped topic

• C08L1/28 Primary

  Alkyl ethers · CPC title

• B22F2301/255

  Silver or gold · CPC title