文献类型：专利

英文题名：Nano carbon black with in-situ grafted organic compound and its producing method

作者：WU C;ZHOU X;ZHANG X;LI H;XU H;LI X;ZHANG L

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN100365076-C

公开日：2008-01-30

语种：英文

收录：DERWENT

摘要：NOVELTY - The present invention relates to a kind of nano carbon black with in-situ grafted organic compound and its preparation process. Under the action of mechanical shearing force field, carbon black and organic compound possessing or capable of producing active free radical are made to produce direct grafting reaction at the temperature over the smelting point forming the grafted carbon black. The obtained grafted carbon black has high dispersivity and compatibility, as well as nano effect common modified carbon black does not have. In addition, the said carbon black modifying process needs no solvent, has no pollution, simple procedure and low cost, and is suitable for continuous production.