Adhesive composition containing resin having carbon-carbon multiple bond
US-9505962-B2 · Nov 29, 2016 · US
Poly(aryletherketone)s and process for making them
US8969504B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8969504-B2 |
| Application number | US-201314097822-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 5, 2013 |
| Priority date | Aug 10, 2007 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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Abstract
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Poly(aryletherketone)s comprising fluoride end groups having improved melt stability, lower gel content and lower color are provided.
First claim
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The invention claimed is: 1. A poly(aryletherketone), comprising: [F] fluoride end groups, wherein [ F]·VM 0.29 >265 wherein: [F] is a content of the fluoride end groups, expressed in μeq/g, and VM is a melt viscosity of the poly(aryletherketone) at 410° C. and 46.4 s −1 as measured according to ASTM D3835, expressed in (Pa.s). 2. A poly(aryletherketone), comprising; fluoride end groups; and end groups other than fluoride; wherein a conte…
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- C08G65/4012Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C08G16/00Primary
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US8969504B2 cover?
- Poly(aryletherketone)s comprising fluoride end groups having improved melt stability, lower gel content and lower color are provided.
- Who is the assignee on this patent?
- Solvay Specialty Polymers Usa
- What technology area does this patent fall under?
- Primary CPC classification C08G65/4012. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Mar 03 2015 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).