申请人:Vogel Thomas
公开号:US20060229407A1
公开(公告)日:2006-10-12
The present invention relates to a novel polymerisate, which is prepared by applying the method of atom transfer radical polymerisation. The novel polymerisate is useful for stabilising a composition of matter susceptible to degradation induced by light, heat or oxidation. The novel polymerisate is also useful as a dispersant in a pigment dispersion containing dispersible inorganic or organic pigment particles. Further embodiments of the invention relate to the process for preparing the novel polymerisate by applying the method of controlled or “living” polymerisation and to the use of the pigment dispersion for preparing inks, colour filters, coatings, images, lacquers and others.
本发明涉及一种新型聚合酸盐,它是通过原子转移自由基聚合方法制备的。这种新型聚合异酸酯可用于稳定易受光、热或氧化作用影响而降解的物质成分。这种新型聚合异构体还可用作颜料分散体中的分散剂,该颜料分散体中含有可分散的无机或有机颜料颗粒。本发明的其他实施方案涉及通过应用受控聚合或 "活 "聚合方法制备新型聚合酸盐的工艺,以及颜料分散体在制备油墨、滤色片、涂料、图像、油漆等方面的用途。