重氮树脂与十二烷基硫酸钠相互作用研究

重氮树脂与十二烷基硫酸钠相互作用研究罗杨磊曹维孝（北京大学化学与分子工程学院北京１００８７１）关键词重氮树脂，十二烷基硫酸钠，负性ＰＳ版随着化学与生命科学领域的发展，大分子与小分子在溶液的相互作用越来越受到关注．表面活性剂因其具有自组装能力，...

THE INTERACTION OF DIAZORESIN AND SODIUM DODECYL SULFATE

The interaction between diazoresin and sodium dodecyl sulfate(SDS) was investigated in aqueous solution. The results show that with addition of SDS into the diazoresin solution, the complex from diazoresin and SDS forms a precipitate in the ratio of SDS -/ N + 2 (mol/mol)<05, then the precipitate become soluble with the further addition of SDS. It was confirmed that the diazoresin SDS complex solution possesses excellent thermostability as well as high photosensitive behavior and exhibits a powerful latent use as a photosensitive agent in the preparation of negative PS plate.