文献类型：专利

英文题名：Surface treatment of titanium dioxide used in synthetic fibre

作者：GU H;HAN J;FANG T

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1271746-A

申请日：1999-04-28

公开日：2000-11-01

语种：英文

收录：DERWENT

摘要：NOVELTY - A surface treatment process for titanium oxide for chemical fibre uses the titanium oxide prepared from anatase as raw material and includes such steps as pulping, grinding, grading and surface treating with organic substance to make the surface of particle to effectively adsorb a layer of organic substance, so as to make it be able to be stably dispersed in aqueous solution. Its water dispersibility is higher than 94.5% resistivity is higher than 7000 ohm. cm, and thermal stability is greater than 20 min. It can be used for synthetic and artificial fibres such as terylene, wet process nitrilon and viscose fibre.