Medical materials and process for preparing the same
AssigneeTerumo Kabushiki Kaisha
InventorsMasatomi Sasaki, Nobuyoshi Kashiwagi
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Abstract
Medical materials comprising a reaction product of a copolymer comprising an epoxy group-containing hydrophilic polymeric moiety and a florinated side chain-containing hydrophobic polymeric moiety and a macromolecular compound having a large number of hydroxy groups, amino groups and/or carboxyl groups. The copolymer is preferably composed of 45-55% by weight of the epoxy group-containing hydrophilic polymeric moiety and the rest of the fluorinated side chain-containing hydrophobic polymeric moiety. The copolymer and the macromolecular compound are bound between the above-mentioned epoxy group and the above-mentioned hydroxyl, amino and/or carboxyl groups.
Claims9
A medical material comprising a reaction product of a copolymer comprising epoxy group-containing hydrophilic polymeric moiety and fluorinated side chain-containing hydrophobic polymeric moiety and a macromolecular cellulosic compound containing a large number of hydroxyl groups, amino groups or carboxyl groups or combination thereof.
A method for preparing medical materials which comprises reacting a copolymer epoxy group-containing hydrophilic polymeric moiety and the rest of the fluorinated side chain-containing hydrophobic polymeric moiety and fluorinated side chain-containing hydrophobic polymeric moiety and a macromolecular cellulosic compound containing a large number of hydroxyl groups, amino groups or carboxyl groups or combination thereof.
Dependencies are inferred from the claim text.