申请人:Terumo Kabushiki Kaisha
公开号:EP2749302A1
公开(公告)日:2014-07-02
Provided is an antithrombotic material that has an excellent anticoagulant activity and can form a stable coating layer on a base material through a simple and mild coating process. Provided is an antithrombotic material of that includes a copolymer configured to have 75% by mole to 25% by mole of a repeating unit (A) derived from diacetone (meth)acrylamide represented by the following formula (1) (wherein R1 is a hydrogen atom or a methyl group) and 25% by mole to 75% by mole of a repeating unit (B) derived from a monomer having at least one sulfonate group selected from a group consisting of 2-(meth)acrylamide-2-methyl-propane sulfonic acid, vinyl sulfate, allyl sulfate, styrenesulfonic acid, sulfoethyl (meth)acrylate, and sulfopropyl (meth)acrylate in a molecule, or a salt of the monomer (the total amount of the repeating unit (A) and the repeating unit (B) is 100% by mole).
[Chem. 1]
本发明提供了一种抗血栓材料,它具有优异的抗凝血活性,并能通过简单温和的涂覆工艺在基底材料上形成稳定的涂覆层。硫酸乙烯酯、硫酸烯丙基酯、苯乙烯磺酸、(甲基)丙烯酸磺酰乙酯和(甲基)丙烯酸磺丙酯或单体盐(重复单元(A)和重复单元(B)的总量为 100%摩尔)。
[化学 1]