申请人:Griffiths Jon-Paul
公开号:US20120021223A1
公开(公告)日:2012-01-26
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 R
1
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.
本发明提供了一个式子为(II)的官能化合物,该官能化合物包括n个卡宾前体基团,这些基团相同或不同,其中n是大于或等于3的整数:其中x为1,E为能够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,每个[R]x-E-L-基团(相同或不同)独立地选择自公式(Ie)和公式(Ia)的基团,其中L为单键或如下所定义的连接基团,R为如下所定义的末端基团,R1如下所定义。本发明还提供了利用官能化合物作为在基底上或内部产生化学结合三维网络的试剂。本发明还提供了使用本发明的官能化合物制备以下产品的过程,以及所得到的产品:在基底上或内部产生化学结合三维网络;第一基底和第二基底之间的化学结合三维网络;薄膜或涂层;涂层基底;包括第一基底、第二基底和位于第一和第二基底界面处的组成物的产品;处理过的颗粒。本发明还提供了使用本发明的官能化合物交联第一基底和第二基底的过程以及所得到的交联产品。本发明还提供了制备本发明的官能化合物的过程。