EXXONMOBIL CHEMICAL PATENTS INC.; XU, Teng; DAKKA, Jihad, M.; BECKER, Christopher, L.; KUECHLER, Keith, H.; BENITEZ, Francisco, M.; SMITH, Charles, M.; NAIR, Hari Patent: WO2011/96989 A1, 2011 ; Location in patent: Page/Page column 22; 25 ;