Polyfunctional acrylate monomers

US12528968B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12528968-B2
Application numberUS-202017767160-A
CountryUS
Kind codeB2
Filing dateNov 4, 2020
Priority dateNov 8, 2019
Publication dateJan 20, 2026
Grant dateJan 20, 2026

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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.

The present disclosure is related to a hydrophilic monomer, comprising (i) at least one amino moiety; (ii) at least one polyoxyalkylene unit; and (iii) at least one (meth)acrylate moiety.

First claim

Opening claim text (preview).

The invention claimed is: 1 . A hydrophilic monomer, comprising (i) at least one amino moiety; (ii) at least one polyoxyalkylene unit; and (iii) at least one acrylate moiety, wherein at least one amino moiety is at least one secondary amino moiety and/or at least two tertiary amino moieties. 2 . The hydrophilic monomer according to claim 1 , wherein the at least one polyoxyalkylene unit is selected from polyethers. 3 . The hydrophilic monomer according to claim 1 , wherein the monomer comprises one secondary amino moiety, two secondary amino moieties, three secondary amino moieties, or four secondary amino moieties. 4 . The hydrophilic monomer according to claim 1 , wherein the monomer comprises one tertiary amino moiety, two tertiary amino moieties, three tertiary amino moieties, or four tertiary amino moieties. 5 . The hydrophilic monomer according to claim 1 , wherein the monomer comprises acrylate moieties in an amount of from 1 to 10. 6 . The hydrophilic monomer according to claim 1 , wherein the monomer is a monomer according to any one of formulae (I), (II), (III), (IV), (V), (VI), (VII), or (VIII) wherein R is a linear or branched alkyl or alkoxy, wherein m an n may be different or the same, wherein m and n may each be in a range of from 1 to 100. 7 . The hydrophilic monomer according to claim 1 , wherein the monomer is a monomer according to any one of formulae (IX to XIV) (XI to XIV) wherein R is a linear or branched alkyl or alkoxy, wherein m an n may be different or the same, wherein m and n may each be in a range of from 1 to 100; wherein x, y, z may be different or the same, wherein x, y, z may be each in a range of from 1 to 100. 8 . The hydrophilic monomer according to claim 1 , obtained from reacting at least one polyoxyalkylamine with at least one acrylate compound. 9 . The hydrophilic monomer according to claim 8 , wherein the polyoxyalkylmine is a polyetherdiamine comprising ethoxy-units and propyloxy-units. 10 . The hydrophilic monomer according to claim 9 , wherein the ratio of ethoxy-units to propyloxy-units EO:PO is in the range of from 1 to 20. 11 . A process for producing a hydrophilic monomer, comprising reacting at least one polyoxyalkylamine with at least one acrylate compound; wherein the hydrophilic monomer comprises (i) at least one amino moiety; (ii) at least one polyoxyalkyene unit; and (iii) at least one acrylate moiety, wherein the at least one amino moiety isa at least one secondary amino moiety and/or at least two tertiary amino moieties. 12 . The process according to claim 11 , wherein the at least one polyoxyalkylamine is selected from polyetheramines. 13 . The process according to claim 11 , wherein the polyoxyalkylamine exhibits a molecular weight in the range of from 80 g/mol to 8000 g/mol. 14 . Coating obtained from the hydrophilic monomer according to claim 1 by coating hydrophilic monomer onto a substrate and curing the coating by actinic irradiation. 15 . The hydrophilic monomer according to claim 1 , wherein the at least one acrylate compound is selected from alkyldiacrylates, alkyltriacrylates, alkyltetraacrylates, alkylpentaacrylates, alkyl hexaacrylates, polyethylene glycol diacrylates, ethoxylated trimethylolpropane triacrylates, and trimethylolpropane triacrylate.

Assignees

Inventors

Classifications

  • Homopolymers or copolymers of esters (C09D135/06, C09D135/08 take precedence) · CPC title

  • Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond {; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16} · CPC title

  • containing amino group · CPC title

  • Polyethers · CPC title

  • on to polyethers, polyoxymethylenes or polyacetals {(C08F283/004 takes precedence)} · CPC title

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Frequently asked questions

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What does patent US12528968B2 cover?
The present disclosure is related to a hydrophilic monomer, comprising (i) at least one amino moiety; (ii) at least one polyoxyalkylene unit; and (iii) at least one (meth)acrylate moiety.
Who is the assignee on this patent?
Solventum Intellectual Properties Company, Thermo Fisher Bioprocessing Inc
What technology area does this patent fall under?
Primary CPC classification C08G65/33303. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jan 20 2026 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 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).