METHOD FOR PRECIPITATING MONO AND MULTIPLE LAYERS OF ORGANOPHOSPHORIC AND ORGANOPHOSPHONIC ACIDS AND THE SALTS THEREOF IN ADDITION TO USE THEREOF
    10.
    发明申请
    METHOD FOR PRECIPITATING MONO AND MULTIPLE LAYERS OF ORGANOPHOSPHORIC AND ORGANOPHOSPHONIC ACIDS AND THE SALTS THEREOF IN ADDITION TO USE THEREOF 审中-公开
    工艺单声道和有机磷和膦多层及其盐,以及它们的使用分离

    公开(公告)号:WO02020873A2

    公开(公告)日:2002-03-14

    申请号:PCT/EP2001/010077

    申请日:2001-08-31

    Abstract: The invention relates to a method for precipitating mono or multiple layers of organophosphosphoric acids of general formula (I(A)) Y-B-OPO3 H2 (IA) or organophosphonic acids of general formula (I(B)) Y-B-PO3 H2 (IB) and the salts thereof, wherein B is an alkyl, alkenyl, alkinyl, aryl, aralkyl, hetaryl or hetaryl alkyl radical and Y is hydrogen or a functional group from the hydroxy, carboxy, amino, optionally low-alkyl- substituted mono or dialkylamino series, thiol, or a negative acid group from the ester, phosphate, phosphonate, sulphate, sulphonate, maleimide, succinimydyl, epoxy, acrylate series. A biological, biochemical or synthetic indicator element can be coupled to B or Y as addition or substitution reaction, whereby compounds can also be added imparting on the substrate surface a resistance against protein absorption and/or cell adhesion and in the B chain can be, optionally, composed of one or more ethylene oxide groups rather than one or more CH2 groups. According to the invention, said precipitation occurs on the surfaces of the substrates of pure or mixed oxides, nitrides or carbides of metals and semi-conductors. The invention is characterised in that the water-soluble salts composed of formula (IA) or (IB) are used to treat said surfaces, especially the surfaces of sensor platforms, implants and medical accessory devices. The invention also relates to the use thereof as part of coated sensor platforms, implants and medical accessory devices in addition to novel organophosphosphoric acids and organophosphonic acids themselves. The optionally substituted compounds of general formula (IA) and (IB), wherein the groups B and Y have the above mentioned designations i.e. optionally substituted alkyl, alkenyl, alkinyl, aryl, aralkyl, hetaryl or hetaryl, are equally called organophosphoric acids or phosphonic acids.

    Abstract translation: 本发明涉及一种用于通式有机膦酸的单 - 或多层的分离的方法(IA):YB-OPO 3 H 2,或通式(IB)的有机膦酸:YB-PO 3 H 2和它的盐,其中B为烷基, 烯基,炔基,芳基,芳烷基,杂芳基或杂芳基烷基残基,Y是从系列氢或选自羟基,羧基,氨基,任选地被低级烷基取代的官能团,单或二烷基氨基,巯基,或负的酸基团 酯,是磷酸酯,膦酸酯,硫酸酯,磺酸酯,马来酰亚胺,琥珀酰亚胺,环氧,丙烯酸酯,其中,通过加成或取代反应的生物,生化或合成的识别元件可以停靠到B或Y,其中,化合物也可附着于衬底表面 在链中赋予对蛋白吸附和/或细胞粘附性和在B的任选取代的一个或米 ehrerer -CH 2个基团,一个或多个环氧乙烷基团可以包含上的金属和半导体的纯的或混合的氧化物,氮化物或碳化物,其特征在于在基板表面,其水溶性为这些表面的处理,特别是作为传感器平台,植入物和医疗附件装置的表面, 可以使用的式(IA)或(IB)的化合物的盐。 此外,本发明,其作为涂布传感器平台,植入物和医疗附件设备以及新和有机膦-膦酸部分的使用影响那里。 式的任选取代的化合物(IA)和(IB)其中基团B和Y有上述含义,即 一起为任选取代的烷基,烯基,炔基,芳基,芳烷基,杂芳基或杂芳基,要采取以下一起-也是标号有机膦酸或膦酸下。

Patent Agency Ranking