Bio-based monomer and adhesive composition comprising same

By using amino acid-derived bio-based (meth)acrylate monomers, the adhesion of adhesives to a variety of substrates has been improved, solving the problem of limited availability of bio-based materials and enabling the widespread application of sustainable raw materials.

CN122459285APending Publication Date: 2026-07-243M INNOVATIVE PROPERTIES CO
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Patent Information

Application Number
CN202480082488.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2024-12-20
Filing Date
2024-12-26
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the prior art, the availability of bio-based polymerizable materials is limited, resulting in limited adhesion in adhesives, and traditional adhesion promoters have poor affinity for specific substrates, making it difficult to apply them widely to a variety of substrates.

Method used

By using amino acid-derived bio-based (meth)acrylate monomers, adhesion to various substrates is improved through the synthesis and application of (meth)acrylate (semi)structural adhesives and (meth)acrylate water-based and solvent-polymerized acrylic compositions.

Benefits of technology

This improved the adhesion of adhesives to a variety of substrates, enabling the widespread application of bio-based materials and meeting the demand for sustainable raw materials.

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Abstract

There is provided a monomer (I) represented by Structure (I) wherein R1 is-H or-CH3 and R2 is derived from an amino acid side chain selected from the group consisting of-H, an alkyl group or a heteroalkyl group. Curable compositions, adhesives, and articles including the same are provided.
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