An allyl 2-cyanoacrylate prepolymer, a preparation method thereof and a bioadhesive composition comprising the prepolymer

摘要

invention is allyl 2 - cyanoacrylate prepolymer , the prepolymer and the preparation thereof include which relates to a bioadhesive composition , and more particularly, 2-cyano -allyl double bonds in the molecule , such as the acrylate double bond in part of the pre- polymerized by an allyl group by heating the 2-cyano acrylate having two or more pre- causing the polymerization reaction to manufacture a cyano group in the molecule in the form of double bonds in the allyl remaining at least one 2-cyano acrylate in the adjacent position prepolymer , a preparation method thereof and to a bioadhesive composition containing the prepolymer . ;