HUNTSMAN CORPORATION HUNGARY ZRt.; HUNTSMAN INTERNATIONAL LLC; GASPAR, Zsolt; HUMBERT, Heiko Heinrich; FELBER, Gabor; GASPAR, Attila; GRIGSBY, Robert Alison Jr.; KORDAS, Imre; VANDERSTRAETEN, Petra Emma Patent: WO2010/139521 A1, 2010 ; Location in patent: Page/Page column 23-26 ;