(19)

(11)

EP 2 411 130 A2

(12)

(88) Date of publication A3: 17.02.2011 (43) Date of publication: 01.02.2012 Bulletin 2012/05 (21) Application number: 10756536.8 (22) Date of filing: 22.02.2010

(51) International Patent Classification (IPC):  B01D 71/64(2006.01) C08J 5/22(2006.01) C08G 75/32(2006.01) B01D 67/00(2006.01) C08G 73/22(2006.01) (86) International application number: PCT/US2010/024855 (87) International publication number: WO 2010/110975 (30.09.2010 Gazette 2010/39)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 27.03.2009 US 412633 27.03.2009 US 412629 (71) Applicant: UOP LLC Des Plaines, Illinois 60017-5017 (US)	(72) Inventors: LIU, Chunqing Des Plaines, Illinois 60017-5017 (US) TANG, Man-Wing Anaheim, California 92806 (US) SERBAYEVA, Raisa Des Plaines, Illinois 60017-5017 (US) ZHOU, Lubo Des Plaines, Illinois 60017-5017 (US) (74) Representative: Hayes, Adrian Chetwynd  Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road London WC1X 8BT London WC1X 8BT (GB)