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Heterobifunctional polymers and methods for layer-by-layer construction of multilayer films
US8993068B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8993068-B2 |
| Application number | US-200913127683-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 4, 2009 |
| Priority date | Nov 4, 2008 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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In one aspect, the present invention is directed to methods for modification of functionalized substrates. In another aspect, the invention relates to systems and methods for fabricating multilayer polymer compositions. In certain embodiments, the multilayer polymer compositions described herein can comprise heterobifunctional polymers and heterotrifunctional molecules.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for generating a multilayer polymer composition, the method comprising: (a) functionalizing a substrate with a surface group to form a functionalized substrate layer, (b) forming a monomolecular layer by contacting the functionalized substrate layer with a hetero-bifunctional polymer comprising a polymer backbone, a click moiety terminus and a protected second click moiety terminus, (c) deprotecting the protected second click moiety terminus to…
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- C08G77/045Primary
Chemistry & Metallurgy · mapped topic
- C09D183/04Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Cross-Sectional Technologies · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US8993068B2 cover?
- In one aspect, the present invention is directed to methods for modification of functionalized substrates. In another aspect, the invention relates to systems and methods for fabricating multilayer polymer compositions. In certain embodiments, the multilayer polymer compositions described herein can comprise heterobifunctional polymers and heterotrifunctional molecules.
- Who is the assignee on this patent?
- Koberstein Jeffrey T, Rengifo Hernan R, Grigoras Cristian, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification C08G77/045. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Mar 31 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).