[EN] BENZOXAZINE MONOMERS AND POLYMERIC COATINGS<br/>[FR] MONOMÈRES DE BENZOXAZINE ET REVÊTEMENTS POLYMÈRES
申请人:LUXEMBOURG INST SCIENCE & TECH LIST
公开号:WO2020193293A1
公开(公告)日:2020-10-01
The invention is directed to monomer(s) based on a 3,4-dihydro-2H-1,3-benzoxazine derivative. The invention also concerns a composition comprising a mixture of said monomer(s) and of a second benzoxazine derivative selected from the group consisting of monofunctional amines bridged with diphenolic compounds, monophenolic compounds bridged with diamines and diamines bridged by diphenolic compounds, or a mixture thereof. These compounds are suited for the preparation of benzoxazine derivative heterogeneous polymers, for example having the shape of coatings or films, exhibiting enhanced anti-inflammatory and/or anti-oxidant properties. A material with a coated substrate with said heterogeneous polymer may be a part of implantable materials, such as implantable metallic apparatus such as a catheter, a metallic implant, or a metallic prosthesis, biologically compatible. These implantable materials may be safely used because they are preventing any inflammatory and/or oxidative reaction(s) from a host into which the coated substrate is grafted or implanted.
该发明涉及基于3,4-二氢-2H-1,3-苯并噁嗪衍生物的单体。该发明还涉及包含所述单体和从单功能胺与二酚化合物桥接、单酚化合物与二胺桥接或二胺与二酚化合物桥接的第二苯并噁嗪衍生物的混合物的组合物。这些化合物适用于制备苯并噁嗪衍生物杂聚物,例如形成涂层或薄膜的材料,具有增强的抗炎和/或抗氧化性能。涂有所述杂聚物的基材的材料可能是植入材料的一部分,例如植入金属器械如导管、金属植入物或金属假体,具有生物相容性。这些植入材料可以安全使用,因为它们可以防止任何宿主体内涂有基材的炎症和/或氧化反应。