[EN] CHEMICAL AGENTS CAPABLE OF FORMING COVALENT 3-D NETWORKS<br/>[FR] AGENTS CHIMIQUES APTES À FORMER DES RÉSEAUX TRIDIMENSIONNELS COVALENTS
申请人:OXFORD ADVANCED SURFACES LTD
公开号:WO2010100410A1
公开(公告)日:2010-09-10
The invention provides a functionalised compound of formula (II), which functionalised compound comprises n carbene precursor groups which are the same or different, wherein n is an integer equal to or greater than 3: wherein x is 1, E is a group which is capable of being converted into a carbene reactive intermediate group, Q is a core moiety, a polymer or a dendrimer, and each of the [R]x-E-L- groups, which are the same or different, is independently selected from a group of formula (Ie) and a group of formula (Ia): wherein L is a single bond or a linker group as defined herein, R is a terminal group as defined herein, and R1 is as defined herein. Further provided is the use of the functionalised compound as an agent for producing a chemically-bound three-dimensional network on or within a substrate. Processes for producing the following products using the functionalised compounds of the invention are also provided, as are the resulting products: a chemically- bound three-dimensional network on or within a substrate; a chemically-bound three- dimensional network between a first substrate and a second substrate; a film or a coating; a coated substrate; a product which comprises a first substrate, a second substrate and a composition at an interface of the first and second substrates; a treated particle. The invention further provides a process for cross linking a first substrate to a second substrate, using a functionalised compound of the invention, and the resulting cross-linked product. The invention also provides a process for producing the functionalised compounds of the invention.
本发明提供了一种式子为(II)的功能化化合物,该功能化化合物包括n个相同或不同的卡宾前体基团,其中n是大于或等于3的整数:其中x为1,E为能转化为卡宾反应中间体基团的基团,Q为核心基团、聚合物或树状分子,而每个[R]x-E-L-基团,相同或不同,独立地选择自式(Ie)和式(Ia)的基团:其中L为单键或如此定义的连接基团,R为如此定义的末端基团,而R1如此定义。本发明还提供了将功能化化合物用作在基质上或内部产生化学结合的三维网络的制剂。本发明还提供了使用本发明的功能化化合物制备以下产品的方法,以及相应的产品:在基质上或内部的化学结合三维网络;第一基质和第二基质之间的化学结合三维网络;薄膜或涂层;涂层基质;包括第一基质、第二基质和位于第一基质和第二基质界面处的组成物的产品;处理过的粒子。本发明还提供了一种使用本发明的功能化化合物交联第一基质和第二基质的方法以及所得到的交联产品。本发明还提供了制备本发明的功能化化合物的方法。