A polymerizable resin layer comprises a solid layer at 20°C, ≥50wt% of the which comprises at least one polymerizable vinyl ester prepolymer having at least two carbon-carbon double bonds which can react to form a cured resin, and a curing system for the prepolymer, said prepolymer comprises at least one prepolymer ( ≥10wt% of the prepolymer based on the weight of the polymerizable resin) having the structure R1n-R2-R1’m, R1 and R1’ are the same or different, n and m are each at least one and the same or different, each of R1 and R1’ includes a carbon-carbon unsaturation at a free end and includes epoxy resin residues. R2 is a polyfunctional linker derived from an epoxide and polyfunctional carboxylic acid of structure R-Fnx: where Fn is a carboxylic acid, x is at least 2, and R comprises aliphatic, araliphatic, cycloaliphatic, heterocyclic and/or aromatic groups and wherein R is optionally substituted.


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    Title :

    Polymerisable resin film


    Contributors:
    WILL TRAVIS (author) / BEN CREASER (author)

    Publication date :

    2023-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / C08J Verarbeitung , WORKING-UP



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