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Fluorinated oligomers having pendant bromine-containing moieties
US9353052B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9353052-B2 |
| Application number | US-201113988380-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 6, 2011 |
| Priority date | Dec 17, 2010 |
| Publication date | May 31, 2016 |
| Grant date | May 31, 2016 |
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Abstract
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Described herein is an oligomer having a pendant bromine-containing moiety according to formula II and/or formula III; and combinations thereof; wherein X 1 , X 2 , and X 3 are each independently selected from F, Cl, H, and CF 3 ; R is a linear or branched linking group, which may be saturated or unsaturated, substituted or unsubstituted, and may comprise a heteroatom; each Z 1 and Z 2 is independently selected from F and CF 3 ; n is 0 or 1; q is 0 or 1; and m is at least 2.
First claim
Opening claim text (preview).
What is claimed is: 1. A composition comprising an oligomer comprising a repeating unit of: wherein X 1 , X 2 , and X 3 are each independently selected from F, Cl, H, and CF 3 ; R is a linear or branched linking group, which may be saturated or unsaturated, substituted or unsubstituted, and may comprise a catenary heteroatom; each Z 1 and Z 2 is independently selected…
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Chemistry & Metallurgy · mapped topic
- C07C313/04Primary
Chemistry & Metallurgy · mapped topic
- C08F214/18Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9353052B2 cover?
- Described herein is an oligomer having a pendant bromine-containing moiety according to formula II and/or formula III; and combinations thereof; wherein X 1 , X 2 , and X 3 are each independently selected from F, Cl, H, and CF 3 ; R is a linear or branched linking group, which may be saturated or unsaturated, substituted or unsubstituted, and may comprise a heteroatom; each Z 1 and Z 2 is in…
- Who is the assignee on this patent?
- Qiu Zai-Ming, 3M Innovative Properties Co
- What technology area does this patent fall under?
- Primary CPC classification C07C313/04. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue May 31 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).