Latex for molding use, composition for dip molding use, and dip-molded article
US-2015376322-A1 · Dec 31, 2015 · US
Substrate coating with aqueous-based multifunctional core shell particles
US8993065B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8993065-B2 |
| Application number | US-70147607-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 2, 2007 |
| Priority date | Feb 2, 2007 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
Official abstract text for this publication.
The present invention relates to a method of making a coated substrate, and products therefrom, using a coating possessing a nanoparticle having a shell containing a hydrophilic nitrogen containing compound and a vinylic polymer having quaternary ammonium compounds, and a core made of at least a hydrophobic vinylic polymer, wherein such coated substrate exhibits antibacterial properties without the use of harmful organic preservatives.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of making a coated substrate having a coating comprising a nanoparticle, the method comprising the steps of: a) dissolving a hydrophilic nitrogen containing compound in an aqueous medium to obtain a hydrophilic nitrogen containing compound solution; b) mixing the hydrophilic nitrogen containing compound solution of step a) with a hydrophilic vinylic monomer having a quaternary ammonium group; c) adding a catalyst to the mixture of step b)…
Assignees
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Classifications
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C08F279/02Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US8993065B2 cover?
- The present invention relates to a method of making a coated substrate, and products therefrom, using a coating possessing a nanoparticle having a shell containing a hydrophilic nitrogen containing compound and a vinylic polymer having quaternary ammonium compounds, and a core made of at least a hydrophobic vinylic polymer, wherein such coated substrate exhibits antibacterial properties without…
- Who is the assignee on this patent?
- Li Pei, Jin Yong, Univ Hong Kong Polytechnic
- What technology area does this patent fall under?
- Primary CPC classification C08F279/02. 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).