文献类型：专利

英文题名：Fluoro acrylic ester block polymer and its preparation

作者：HAN Z;LI K;LI X

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1166709-C

公开日：2004-09-15

语种：英文

收录：DERWENT

摘要：NOVELTY - The present invention discloses a fluoro acrylate block polymer and its preparation method. The invention utilizes the fluoro (methyl) acrylate block polymer which is synthesized by means of atomic transfer free radical polymerization reaction and possesses preset chain structure, preset terminal functional group, preset molecular weight and molecular weight distribution; in the polymer, the fluoro-structure unit is distributed on the molecular chain in the mode of block, and the structure unit of perfluoroalkyl acrylate is centrally distributed on the terminal of molecular chain, and the weight percentage of perfluoroalkyl acrylate in the copolymer is 10-40% and its water-proof and oil-proof effects are similar to that of existent technology.