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US-11981152-B2 · May 14, 2024 · US
Clay-like composition for sintered precious metal body
US2016288205A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016288205-A1 |
| Application number | US-201415038222-A |
| Country | US |
| Kind code | A1 |
| Filing date | Nov 26, 2014 |
| Priority date | Nov 28, 2013 |
| Publication date | Oct 6, 2016 |
| Grant date | — |
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Abstract
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A clay-like composition for forming a sintered precious metal body, the clay-like composition containing at least one powder selected from the group consisting of precious metal powders and precious metal alloy powders, an organic binder, an organic additive and water, wherein the clay-like composition has an initial hardness measured using a type E durometer of E8 to E20, and has a hardness after standing for one hour at room temperature of E40 or less.
First claim
Opening claim text (preview).
1 . A clay-like composition for forming a sintered precious metal body, the clay-like composition comprising at least one powder selected from the group consisting of precious metal powders and precious metal alloy powders, an organic binder, an organic additive and water, wherein the clay-like composition has an initial hardness measured using a type E durometer of E8 to E20, and has a hardness after standing for one hour at room temperature of E40 or less. 2 . The clay-like composition for forming a sintered precious metal body according to claim 1 , wherein an amount of the organic additive is from 0.1 mass % to 3.0 mass %. 3 . The clay-like composition for forming a sintered precious metal body according to claim 1 , wherein an organic additive comprising propylene glycol is used. 4 . The clay-like composition for forming a sintered precious metal body according to claim 2 , wherein an organic additive comprising propylene glycol is used.
Assignees
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Classifications
Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru · CPC title
Supplementary information concerning processes or compositions relating to powder metallurgy · CPC title
- B22F1/10Primary
Metallic powder containing lubricating or binding agents; Metallic powder containing organic material · CPC title
Alloys based on noble metals · CPC title
- B22F1/0059Primary
Operations & Transport · mapped topic
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- What does patent US2016288205A1 cover?
- A clay-like composition for forming a sintered precious metal body, the clay-like composition containing at least one powder selected from the group consisting of precious metal powders and precious metal alloy powders, an organic binder, an organic additive and water, wherein the clay-like composition has an initial hardness measured using a type E durometer of E8 to E20, and has a hardness af…
- Who is the assignee on this patent?
- Mitsubishi Materials Corp
- What technology area does this patent fall under?
- Primary CPC classification B22F1/10. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Thu Oct 06 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).