Biomimetic adhesive compositions comprising a phenolic polymer and methods for use thereof

US9670386B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9670386-B2
Application numberUS-201414520379-A
CountryUS
Kind codeB2
Filing dateOct 22, 2014
Priority dateMay 23, 2012
Publication dateJun 6, 2017
Grant dateJun 6, 2017

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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.

Biomimetic adhesive compositions can be used in various aspects of subterranean treatment operations. Methods for treating a subterranean formation can comprise: providing an adhesive composition that comprises a first polymer comprising a plurality of monomers that comprise a phenolic moiety, a biopolymer that is crosslinkable with the first polymer, a crosslinking agent, and an oxidizing agent; introducing the adhesive composition into a subterranean formation; and forming a coacervate-bound surface in the subterranean formation by crosslinking the first polymer.

First claim

Opening claim text (preview).

The invention claimed is: 1. An adhesive composition consisting of: a first polymer comprising a plurality of monomers that comprise a 1,2-dihydroxybenzene moiety, the first polymer having a polymer backbone comprising 5 or fewer continuous amino acids joined in sequence by peptidic bonds; wherein the polymer backbone contains the 1,2-dihydroxybenzene moiety as a polymer side chain and is selected from the group consisting of a polyamide, a polyalkylene, a polystyrene, a polyurethane, and a copolymer thereof; a second polymer that is crosslinkable with the first polymer; wherein a ratio of the first polymer to the second polymer in the adhesive composition ranges between about 1:1 to about 1:10; a crosslinking agent; and an oxidizing agent comprising an oxidizing anion selected from the group consisting of perborate, percarbonate, chlorate, chlorite, bromate, and any combination thereof. 2. The adhesive composition of claim 1 , wherein the first polymer is internally crosslinked, crosslinked with the second polymer, or both. 3. The adhesive composition of claim 1 , wherein the crosslinking agent comprises a transition metal ion. 4. The adhesive composition of claim 1 , wherein the second polymer comprises a biopolymer selected from the group consisting of chitosan, collagen, keratin, elastin, chitin, cellulose, mucin, any derivative thereof, and any combination thereof. 5. The adhesive composition of claim 1 , wherein the first polymer comprises a copolymer of the monomers comprising the 1,2-dihydroxybenzene moiety and at least one other copolymer unit. 6. The adhesive composition of claim 5 , wherein the at least one other copolymer unit comprises a styrenic polymer unit, a vinylic polymer unit, a fluoropolymer unit, or a polymer unit comprising a monomer selected from the group consisting of hydroxyproline, dihydroxyproline, 4-hydroxyarginine, O-phosphoserine, any derivative thereof, and any combination thereof. 7. An adhesive composition consisting of: a first polymer comprising a plurality of monomers that comprise a 1,2-dihydroxybenzene moiety, the first polymer having a polymer backbone comprising 5 or fewer continuous amino acids joined in sequence by peptidic bonds; wherein the polymer backbone contains the 1,2-dihydroxybenzene moiety as a polymer side chain and is selected from the group consisting of a polyamide, a polyalkylene, a polystyrene, a polyurethane, and a copolymer thereof; a second polymer that is crosslinkable with the first polymer; a crosslinking agent; a non-crosslinkable polymer; and an oxidizing agent comprising an oxidizing anion selected from the group consisting of perborate, percarbonate, chlorate, chlorite, bromate, and any combination thereof. 8. The adhesive composition of claim 7 , wherein the first polymer is internally crosslinked, crosslinked with the second polymer, or both. 9. The adhesive composition of claim 7 , wherein the crosslinking agent comprises a transition metal ion. 10. The adhesive composition of claim 7 , wherein the second polymer comprises a biopolymer selected from the group consisting of chitosan, collagen, keratin, elastin, chitin, cellulose, mucin, any derivative thereof, and any combination thereof. 11. The adhesive composition of claim 7 , wherein the first polymer comprises a copolymer of the monomers comprising the 1,2-dihydroxybenzene moiety and at least one other copolymer unit. 12. The adhesive composition of claim 11 , wherein the at least one other copolymer unit comprises a styrenic polymer unit, a vinylic polymer unit, a fluoropolymer unit, or a polymer unit comprising a monomer selected from the group consisting of hydroxyproline, dihydroxyproline, 4-hydroxyarginine, O-phosphoserine, any derivative thereof, and any combination thereof. 13. An adhesive composition consisting of: a first polymer comprising a plurality of monomers that comprise a 1,2-dihydroxybenzene moiety, the first polymer having a polymer backbone comprising 5 or fewer continuous amino acids joined in sequence by peptidic bonds; wherein the polymer backbone contains the 1,2-dihydroxybenzene moiety as a polymer side chain and is selected from the group consisting of a polyamide, a polyalkylene, a polystyrene, a polyurethane, and a copolymer thereof; a second polymer that is crosslinkable with the first polymer; wherein a ratio of the first polymer to the second polymer in the adhesive composition ranges between about 1:1 to about 1:10; and an oxidizing agent comprising an oxidizing anion selected from the group consisting of perborate, percarbonate, chlorate, chlorite, bromate, and any combination thereof.

Assignees

Inventors

Classifications

  • C09K8/5758Primary

    of natural origin, e.g. polysaccharides, cellulose (C09K8/5756 takes precedence) · CPC title

  • derived from leather or skin {, e.g. gelatin} · CPC title

  • Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof · CPC title

  • containing oxygen atoms {(C09J201/025 takes precedence)} · CPC title

  • Adhesives based on proteins; Adhesives based on derivatives thereof · CPC title

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What does patent US9670386B2 cover?
Biomimetic adhesive compositions can be used in various aspects of subterranean treatment operations. Methods for treating a subterranean formation can comprise: providing an adhesive composition that comprises a first polymer comprising a plurality of monomers that comprise a phenolic moiety, a biopolymer that is crosslinkable with the first polymer, a crosslinking agent, and an oxidizing agen…
Who is the assignee on this patent?
Halliburton Energy Services Inc
What technology area does this patent fall under?
Primary CPC classification C09K8/5758. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jun 06 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).