EP 0625125 A1 19941123 - ZSM-48 ZEOLITE SYNTHESIS METHOD.
Title (en)
ZSM-48 ZEOLITE SYNTHESIS METHOD.
Title (de)
VERFAHREN ZUR SYNTHESE VON ZEOLITHEN VOM TYP ZSM-48.
Title (fr)
PROCEDE DE SYNTHESE DE ZEOLITHES DU TYPE ZSM-48.
Publication
Application
Priority
- FR 9214776 A 19921208
- FR 9301200 W 19931207
Abstract (en)
[origin: WO9413583A1] A method for the synthesis of ZSM-48 type zeolites in the absence of a nitrogenous organic agent by hydrothermally reacting a mixture containing a tetravalent silicon source, hydroxide ions, water, a glycol and optionally a trivalent aluminium source. The resulting zeolites are useful as selective organophilic adsorbents and catalysts.
Abstract (fr)
Procédé de synthèse de zéolithes du type ZSM-48, en absence d'agent organique azoté, par réaction hydrothermale d'un mélange renfermant une source de silicium tétravalent, d'ions hydroxydes, de l'eau et un glycol et éventuellement une source d'aluminium trivalent. Les zéolithes obtenues sont utiles comme catalyseurs et adsorbants organophiles sélectifs.
IPC 1-7
C01B 33/18; C01B 33/34; B01J 20/10; B01J 20/18; B01J 29/02; B01J 29/28
IPC 8 full level
C01B 39/48 (2006.01); B01J 29/70 (2006.01); C01B 37/02 (2006.01); C01B 39/04 (2006.01); C01B 39/46 (2006.01)
CPC (source: EP)
B01J 29/703 (2013.01); C01B 37/02 (2013.01); C01B 39/46 (2013.01)
Citation (search report)
See references of WO 9413583A1
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
FR 2698863 A1 19940610; FR 2698863 B1 19950113; CA 2129662 A1 19940623; EP 0625125 A1 19941123; JP H07503699 A 19950420; WO 9413583 A1 19940623
DOCDB simple family (application)
FR 9214776 A 19921208; CA 2129662 A 19931207; EP 94901992 A 19931207; FR 9301200 W 19931207; JP 51385894 A 19931207