The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 03, 2024
Filed:
Mar. 18, 2020
Bostik SA, Colombes, FR;
Ciaran McArdle, Barcelona, ES;
Arnau Pejoan Jimenez, Barcelona, ES;
Maria Campanya Illovet, Barcelona, ES;
Veronica De la Fuente Molina, Barcelona, ES;
Silvia Alujas Burgos, Barcelona, ES;
BOSTIK SA, Colombes, FR;
Abstract
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—Rwherein X is a linear or branched alkylene radical optionally interrupted with one or several oxygen atom(s), and Ris 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(CHR—CHO)— where n ranges from 1 to 10 (Michael acceptor M1), and Rrepresents CHor H; and a nucleophilic initiator.