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›› 2008, Vol. 42 ›› Issue (3): 51-54.

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Progress on Separation and Application of Pimaric-type Resin Acids

LI Xing-di, ZHAO Zhen-dong, CHEN Yu-xiang, GU Yan, BI Liang-wu   

  1. Institute of Chemical Industry of Forest Products, CAF;Key and Open Lab.on Forest Chemical Engineering, SFA, Nanjing 210042, China
  • Received:2007-10-26 Revised:1900-01-01 Online:2008-05-30 Published:2008-05-30

Abstract: This paper reviewed the major isolating and preparing methods of pimaric-type resin acids from rosin, including alkaline metal salt precipitation, direct and indirect organic amine salt precipitation, in which the amine salt precipitation is more usable than the alkaline metal salt precipitation. It also reviewed the research progress on the application of pimaric-type resin acids in biological activities, materials and organic synthesis.

Key words: pimaric-type resin acids, isolation, application

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