Lubricating oil for fluid dynamic bearing and spindle motor equipped with the lubricating oil
US-2016319215-A1 · Nov 3, 2016 · US
Lubricant composition for chains, and chain
US2016137948A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016137948-A1 |
| Application number | US-201414898887-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jun 19, 2014 |
| Priority date | Jul 5, 2013 |
| Publication date | May 19, 2016 |
| Grant date | — |
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- Title
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Abstract
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A lubricant composition for a chain contains a base oil, a thickener, and an anticorrosive agent. The lubricant composition has a sulfur content of not more than 100 ppm by mass, a phosphorus content of not more than 1 mass %, and an aromatic content of not more than 1 mass %.
First claim
Opening claim text (preview).
1 . A lubricant composition for a chain comprising a base oil, a thickener, and an anticorrosive agent, wherein the lubricant composition has a sulfur content of not more than 100 ppm by mass, a phosphorus content of not more than 1 mass %, and an aromatic content of not more than 1 mass %. 2 . The lubricant composition according to claim 1 further comprising an oily agent, wherein the oily agent comprises a compound having a sulfur content of not more than 100 ppm by mass, a phosphorus content of not more than 1 mass %, and an aromatic content of not more than 1 mass %. 3 . The lubricant composition according to claim 2 , wherein the oily agent comprises at least one selected from a fatty acid ester and a lanolin fatty acid alcohol ester. 4 . The lubricant composition according to claim 1 for use in a vessel for dipping a chain. 5 . A chain applied with the lubricant composition according to claim 1 .
Assignees
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Classifications
Mixtures of base-materials and additives · CPC title
Conveyors or chain belts · CPC title
- C10M129/76Primary
containing free hydroxy or carboxyl groups · CPC title
of polyhydroxy compounds · CPC title
Sulfur free or low sulfur content compositions · CPC title
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- What does patent US2016137948A1 cover?
- A lubricant composition for a chain contains a base oil, a thickener, and an anticorrosive agent. The lubricant composition has a sulfur content of not more than 100 ppm by mass, a phosphorus content of not more than 1 mass %, and an aromatic content of not more than 1 mass %.
- Who is the assignee on this patent?
- Tsubakimoto Chain Co
- What technology area does this patent fall under?
- Primary CPC classification C10M129/76. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu May 19 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).