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Vibration isolating rubber composition and vibration isolating rubber
US9315656B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9315656-B2 |
| Application number | US-201013510481-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 15, 2010 |
| Priority date | Nov 18, 2009 |
| Publication date | Apr 19, 2016 |
| Grant date | Apr 19, 2016 |
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- Title
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Abstract
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Disclosed are a vibration isolating rubber composition that balances a low dynamic-to-static modulus with high durability, and a vibration isolating rubber that is formed by curing said rubber composition. The vibration isolating rubber composition is characterized by including a diene rubber, and a carbon black and a silica as fillers, and in that the mixing ratio of the carbon black (a) and the silica (b) is (a)/(b)=80/20 to 20/80 (weight ratio).
First claim
Opening claim text (preview).
The invention claimed is: 1. A vibration isolating rubber composition consisting of a diene rubber, a carbon black and a silica as fillers, wherein the mixing ratio of the carbon black (a) and the silica (b) is (a)/(b) =80/20 to 20/80 (weight ratio), a silane coupling agent blended in the composition in an amount of 1 to 10 wt % based on the amount of the silica, and optional components, wherein the amount of the carbon black is from 10 to 16 parts by weight per 100 parts by…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C08L7/00Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9315656B2 cover?
- Disclosed are a vibration isolating rubber composition that balances a low dynamic-to-static modulus with high durability, and a vibration isolating rubber that is formed by curing said rubber composition. The vibration isolating rubber composition is characterized by including a diene rubber, and a carbon black and a silica as fillers, and in that the mixing ratio of the carbon black (a) and t…
- Who is the assignee on this patent?
- Saito Takahiro, Bridgestone Corp
- What technology area does this patent fall under?
- Primary CPC classification C08L7/00. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Apr 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).