Chemical Research in Chinese Universities ›› 1997, Vol. 13 ›› Issue (4): 350-354.

• Articles • Previous Articles     Next Articles

Synthesis and Investigation of Monoesters of Polymaleic Acids with Azo-Group

SU Feng-yu1, LI Yan2, TANG Jun2, TIAN Yan-qing2, ZHAO Ying-ying2, ZHOU En-le1   

  1. 1. Polymer Physics Laboratory, Changchun Institute of Applied Chemistry 130022;
    2. Department of Chemistry, Jilin University, Changchun 130023
  • Received:1996-09-17 Online:1997-12-24 Published:2011-08-17

Abstract: A series of amphiphilic polymers, monoesters of polymaleic acid containing azo side groups (PMAN-An Me) was synthesized by the reaction of alcohol(An Me) with polymaleic anhydride (PMAN) for Langmuir-Blodgett assembly. The effects of the length of flexible spacer in the side chain on the π-A isotherms and LB films were investigated. The UV-Vis and infrared linear dichroism spectra showed that the azo-side groups were highly oriented in PMAN A-6Me LB film deposited on silica or CaF2 substrate.

Key words: Monoesters of polymaleic acids, LB film, Synthesis