2Mutlu, Hatice, Meier, Michael A. R. Castor oil as a renewable resource for the chemical Industry [J]. European Journal of Lipid Science and Technology , 2009 (7): 28-32.
3Ngo, Thi Thuan, Bui. Le Thuy Sulfonation of Castor Oil[J].Hoa Hoc Va Cong Nghiep Hoa Chat, 1999(8): 22-25.
4O'Lenick, Anthony J., Imperante, John. Preparation of phosphated castor oil and derivatives.S. Pat. [M]. Appl Publ,2002, US 20020188148 AI 20021212.
5Lin, Wei Jiang, et al. Manufacturing of microemulsion cutting fluid with good oil removal property, CN 102766514 A 20121107.
6Mazo Paula Rios, Luis Estenoz, Diana Sponton. Marisa Self- esterification of partially maleated castor oil using conventional and microwave cheating chemical[J]. Engineering Journal ( Amsterdam, Netherlands), 2012:185-186, 347-351.
7By Gallego Rocio, Arteaga Jesus F., Valencia, Concepcion, Franco. Jose M. Isocyanate-functionalized chitin and chitosan as gelling agents of castor oil [J]. Molecules, 2013 ( 18 ): 6532-6549.
8Patel,Bhavdeep K., Patel Hasmukh S.,Desai, Shashank N. Polyurethane surfaces coating based on alkyd-(castor oil-epoxy resin reaction product ) blends [J]. Chemica Sinica, 2012,3 (5): 1052-1057.
9Valerio Alexsandra,da Rocha,Sandro R. P.,Araujo Pedro H. H.Sayer, Claudia Degradable polyurethane nanoparticles containing vegetable oils European [J]. Journal of Lipid Science and Technology, 2014, 116( 1 ): 24-50.
10Kunst Andreas, Eling Berend, Koenig. Christian Polyether ester polyols and method for their manufacture PCT Int. Appl. 2013, WO 2013110512 A1 20130801.
