参考文献

CELANESE INTERNATIONAL CORPORATION; KIMMICH, Barbara, F. M.; TOOMEY, Hannah, E.; YAO, Qiang; TORRENCE, G., Paull; VAN DER WAAL, Jan, Cornelius; SILBEROVA, Bozena, Aeijelts, Averink Patent: WO2010/129029 A2, 2010 ; Location in patent: Page/Page column 33-34 ;