The present invention relates to a method for covalently coupling haptenic radicals to fibres or natural or synthetic yarns to allow fibres, yarns, fabrics and non-wovens to be traced back. Coupling of the tracer substance to these materials can be carried out either directly or through a linking bridge.
A further objective of the invention is constituted by labelled fibres or yarns as originating from such a procedure.
A still further scope of the invention is a method for revealing tracer substances coupled to fibres and, as a consequence, to yarns, fabrics and non-wovens as performed by means of immunochemical methods.
本发明涉及一种将合纤基与纤维或天然纱线或合成纱线共价偶联的方法,以便对纤维、纱线、织物和无纺布进行回溯。示踪物质与这些材料的耦合可以直接进行,也可以通过连接桥进行。
本发明的另一个目的是将纤维或纱线标记为来自这种程序。
本发明的另一个范围是通过免疫
化学方法揭示与纤维,进而与纱线、织物和无纺布耦合的示踪物质的方法。