1. Kłos M.; Milchert E.; Malarczyk K.; Industrial uses of vegetable oils. Przem Chem 2016,95,1000-1006
2. Ning L.; A process for the manufacture of natural oil hydroxylates.WO Patent 130,646, 2008
3. Zhao H.; Natural oil based autocatalytic polyols. WO Patent 008,675, 2010
4. Sałaciński Ł.; Lewandowski G.; Milchert E.; Review of technological methods for the production of biode-gradable polyols (oligomerols). Przem Chem 2017,96,2291-2295
5. Petrović Z.S.; Guo A.; Process of the preparation of vegetable oilbased polyols and electro insulating casting compounds created from vegetable oil-based polyols. U.S. Patent 6,573,354, 2003