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›› 2012, Vol. 46 ›› Issue (6): 47-54.

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Research Progress of Nonisocyanate Polyurethane-Novel Environmental-friendly Polyurethane

CHEN Cai-feng1, LIU Gui-feng1, KONG Zhen-wu1,2, WU Guo-min1,2   

  1. 1. Institute of Chemical Industry of Forest Products, CAF; National Engineering Lab.for Biomass Chemical Utilization; Key and Open Lab.of Forest Chemical Engineering, SFA; Key Lab.of Biomass Energy and Materials in Jiangsu Province, Nanjing 210042, China;2. Research Institute of New Technology of Forestry, CAF, Beijing 100091, China
  • Received:2012-08-27 Revised:1900-01-01 Online:2012-11-30 Published:2012-11-30

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Abstract: Nonisocyanate polyurethane (NIPU) is a novel environmental friendly polyurethane which was prepared from cyclic carbonates oligomer reaction with amino-oligomer. The synthesis principle of nonisocyanate polyurethane was introduced. The technology progress on preparation methods and applications of cyclic carbonates and their oligomer, linear NIPU, hybrid NIPU and modificated NIPU was also reviewed.

Key words: cyclic carbonates, nonisocyanate polyurethane, progress

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