Two-part curable composition

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12157784
APP PUB NO 20220185929A1
SERIAL NO

17439435

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Abstract

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The present invention concerns a two-part curable composition comprising: ⋅ a first part (component A) comprising at least 51% by weight based on the total weight of the first part, of one or more cyanoacrylate monomer(s), provided that at least one of the cyanoacrylate monomer(s) is a cyanoacrylate monomer comprising a group —X—O—Rb wherein X is a linear or branched alkylene radical optionally interrupted with one or several oxygen atom(s), and Rb is an alkyl group; ⋅ a second part (component B) comprising: at least one Michael acceptor M selected from the group consisting of (meth)acrylic monomers, (meth)acrylic functionalized oligomers, (meth)acrylic functionalized resins, and mixtures thereof, provided that at least one of the Michael acceptor(s) M comprises at least one group of formula —O(CHRa—CH2O)n— where n ranges from 1 to 10 (Michael acceptor M1), and Ra represents CH3 or H; and a nucleophilic initiator.

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Patent Owner(s)

Patent OwnerAddress
BOSTIK SA420 RUE D'ESTIENNE D'ORVES COLOMBES 92700

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alujas, Burgos Silvia Barcelona, ES 1 0
Campanya, Illovet Maria Barcelona, ES 1 0
De, la Fuente Molina Veronica Barcelona, ES 1 0
McArdle, Ciaran Barcelona, ES 20 81
Pejoan, Jimenez Arnau Barcelona, ES 2 0

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