The disclosure relates to biocompatible components useful for forming compositions for use as medical/surgical synthetic adhesives and sealants. Biocompatible components of the present disclosure may include a polymeric polyol core, which may be treated with a nitroaryl compound to form a nitro ester. The resulting nitro ester groups may be reduced to form amino groups which, in turn, may be treated to form isocyanate groups. The resulting isocyanate may then be reacted with a second component to form adhesive and/or sealant compositions.
本公开涉及用于形成用作医疗/外科合成粘合剂和密封剂的组合物的
生物相容性组分。本公开的
生物相容性组分可能包括聚合物聚醇核心,该核心可经过硝基芳基化合物处理以形成
硝酸酯。所得的
硝酸酯基团可以还原为
氨基基团,然后可以处理以形成异
氰酸基团。所得的
异氰酸酯可以与第二组分反应,以形成粘合剂和/或密封剂组合物。