Foam control for synthetic adhesive/sealant
    1.
    发明公开
    Foam control for synthetic adhesive/sealant 有权
    Schaumkontrollefürsynthetische Klebstoffe / Dichtmittel

    公开(公告)号:EP2009037A2

    公开(公告)日:2008-12-31

    申请号:EP08252131.1

    申请日:2008-06-20

    IPC分类号: C08G18/10 C08G18/12 C08G18/48

    摘要: Methods for producing biocompatible compositions are provided. The biocompatible compositions include an isocyanate-functional polyurethane prepolymer in combination with a foam control agent. The foam control agent decreases the formation of bubbles and/or foam in the biocompatible composition, thereby enhancing the physical properties of the biocompatible composition. The presence of the foam control agent does not compromise the strength of the biocompatible composition. The compositions prepared by the methods of the present disclosure may be used as adhesives or sealants for medical/surgical uses.

    摘要翻译: 提供生产生物相容性组合物的方法。 生物相容性组合物包括与泡沫控制剂组合的异氰酸酯官能的聚氨酯预聚物。 泡沫控制剂减少生物相容性组合物中气泡和/或泡沫的形成,从而提高生物相容性组合物的物理性质。 泡沫控制剂的存在不损害生物相容性组合物的强度。 通过本公开的方法制备的组合物可以用作医疗/外科用途的粘合剂或密封剂。