Aqueous coatings and paints incorporating one or more antimicrobial biosurfactants and methods for using same

US8957129B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8957129-B2
Application numberUS-201313888089-A
CountryUS
Kind codeB2
Filing dateMay 6, 2013
Priority dateMay 7, 2012
Publication dateFeb 17, 2015
Grant dateFeb 17, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Disclosed is an aqueous coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a rhamnolipid and/or sophorolipid biosurfactant. Also provided is an aqueous architectural coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a rhamnolipid and/or sophorolipid biosurfactant, at least one pigment, and water. Also provided is a method of preparing an aqueous architectural coating composition such as a latex paint including the above components.

First claim

Opening claim text (preview).

That which is claimed: 1. An aqueous coating composition, comprising a dispersion comprising (a) at least one latex polymer binder; (b) a biocide effective amount of at least one biocide comprising at least one biosurfactant selected from the group consisting of rhamnolipids and sophorolipids; and (c) water. 2. The composition of claim 1 , wherein the biosurfactant is selected from the group consisting of rhamnolipids. 3. The composit…

Assignees

Inventors

Classifications

  • C09D5/14Primary

    Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

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Frequently asked questions

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What does patent US8957129B2 cover?
Disclosed is an aqueous coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a rhamnolipid and/or sophorolipid biosurfactant. Also provided is an aqueous architectural coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a rhamnolipid and/or sophorolipid biosur…
Who is the assignee on this patent?
Rhodia Operations
What technology area does this patent fall under?
Primary CPC classification C09D5/14. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Feb 17 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).