EP 2697166 A2 20140219 - BINDER-CONVERTED ALUMINOSILICATE X-TYPE ZEOLITE COMPOSITIONS WITH LOW LTA-TYPE ZEOLITE
Title (en)
BINDER-CONVERTED ALUMINOSILICATE X-TYPE ZEOLITE COMPOSITIONS WITH LOW LTA-TYPE ZEOLITE
Title (de)
DURCH EIN BINDEMITTEL KONVERTIERTE ALUMINOSILIKAT-ZEOLITH-X-ENTHALTENDE ZUSAMMENSETZUNGEN MIT GERINGEM ZEOLITH-LTA-ANTEIL
Title (fr)
COMPOSITIONS DE ZÉOLITES DE TYPE X D'AMINOSILICATES CONVERTIES AVEC UN LIANT
Publication
Application
Priority
- US 201161474927 P 20110413
- US 201161474923 P 20110413
- US 2012032255 W 20120405
Abstract (en)
[origin: WO2013106017A2] A zeolitic binder-converted composition comprising (a) a zeolite X composition having at least a first zeolite X having a mean diameter not greater than 2.7 microns, and a second zeolite X, wherein the second zeolite X is obtained by converting a binder material to the second zeolite X and the binder material is in a range from 5 to 50 wt% of the zeolite X composition; and (b) an unconverted binder material content, after conversion to the second zeolite X is complete, in a range from 0 to 3 wt% of the zeolite X composition. The zeolite X composition has an average Si/Al framework mole ratio in a range from 1.0 to 1.5, and a relative LTA intensity not greater than 1.0, as determined by x-ray diffraction (XRD). The zeolitic binder-converted composition is useful in a process for separating para-xylene from a mixture of C8 alkylaromatics.
IPC 8 full level
C01B 39/22 (2006.01); B01J 20/18 (2006.01); C07C 7/12 (2006.01); C07C 15/08 (2006.01)
CPC (source: EP KR)
B01J 20/18 (2013.01 - KR); B01J 20/183 (2013.01 - EP); B01J 20/186 (2013.01 - EP); B01J 20/28004 (2013.01 - EP); B01J 20/28011 (2013.01 - EP); C01B 39/22 (2013.01 - EP KR); C07C 7/12 (2013.01 - EP KR); C07C 15/08 (2013.01 - KR)
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013106017 A2 20130718; WO 2013106017 A3 20131010; BR 112013021043 A2 20161018; CN 103517876 A 20140115; EP 2697166 A2 20140219; EP 2697166 A4 20150225; JP 2014522357 A 20140904; KR 101504053 B1 20150318; KR 20130121162 A 20131105; MY 168775 A 20181204; RU 2544673 C1 20150320; SG 10201404109Y A 20140926; SG 192213 A1 20130930; TW 201249532 A 20121216; TW I461239 B 20141121
DOCDB simple family (application)
US 2012032255 W 20120405; BR 112013021043 A 20120405; CN 201280013151 A 20120405; EP 12864937 A 20120405; JP 2014503971 A 20120405; KR 20137022035 A 20120405; MY PI2013002778 A 20120405; RU 2013147991 A 20120405; SG 10201404109Y A 20120405; SG 2013057849 A 20120405; TW 101113077 A 20120412