Aqueous vinylidene fluoride-based polymer composition and use thereof
US-2016289439-A1 · Oct 6, 2016 · US
Hydrophilic vinylidene fluoride polymers
US9701766B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9701766-B2 |
| Application number | US-201113995454-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 13, 2011 |
| Priority date | Dec 22, 2010 |
| Publication date | Jul 11, 2017 |
| Grant date | Jul 11, 2017 |
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Abstract
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The present invention pertains to a process for the manufacture of a grafted fluorinated polymer comprising at least one grafted side chain comprising one or more glycosidic recurring units [polymer (F)], said process comprising polymerizing: vinylidene fluoride (VDF), optionally, one or more other fluorinated monomers [monomers (F)], and optionally, one or more (meth)acrylic monomers [monomers (MA)], in the presence of at least one polysaccharide derivative [derivative (P)], said polysaccharide derivative having a dynamic viscosity of less than 15 mPa×s, as measured according to ASTM D445 at 20° C. in an aqueous solution at a concentration of 2% by weight, and by further providing novel polymers (F) as defined above.
First claim
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The invention claimed is: 1. A process for the manufacture of a grafted fluorinated polymer comprising at least one grafted side chain comprising one or more glycosidic recurring units [polymer (F)], said process comprising polymerizing: vinylidene fluoride (VDF), optionally, one or more other fluorinated monomers, and optionally, one or more (meth)acrylic monomers, in the presence of at least one polysaccharide derivative, said polysaccharide derivative having a dynamic vis…
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Operations & Transport · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9701766B2 cover?
- The present invention pertains to a process for the manufacture of a grafted fluorinated polymer comprising at least one grafted side chain comprising one or more glycosidic recurring units [polymer (F)], said process comprising polymerizing: vinylidene fluoride (VDF), optionally, one or more other fluorinated monomers [monomers (F)], and optionally, one or more (meth)acrylic monom…
- Who is the assignee on this patent?
- Abusleme Julio A, Biancardi Roberto, Roblot Fabien, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification C08F14/22. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jul 11 2017 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).