EP 0951444 B9 20011205 - SYNTHESIS OF LARGE CRYSTAL ZEOLITES
Title (en)
SYNTHESIS OF LARGE CRYSTAL ZEOLITES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON GROSSEN ZEOLITHKRISTALLEN
Title (fr)
SYNTHESE DE ZEOLITES A GROS CRISTAUX
Publication
Application
Priority
- US 9718948 W 19971017
- US 2883096 P 19961017
Abstract (en)
[origin: WO9816469A1] Large crystal zeolites are prepared by heating a zeolite synthesis mixture under agitation to a temperature equal to or less than the effective nucleation temperature of the zeolite synthesis mixture and thereafter the zeolite synthesis mixture is heated without agitation to a temperature equal to or greater than the effective nucleation temperature of the zeolite synthesis mixture.
IPC 1-7
IPC 8 full level
C01B 39/02 (2006.01); C01B 39/04 (2006.01); C01B 39/40 (2006.01)
CPC (source: EP KR US)
C01B 39/02 (2013.01 - EP US); C01B 39/04 (2013.01 - EP US); C01B 39/40 (2013.01 - KR); Y10S 423/22 (2013.01 - EP US); Y10S 423/29 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI NL
DOCDB simple family (publication)
WO 9816469 A1 19980423; AU 5147498 A 19980511; BR 9713485 A 20001031; CA 2268767 A1 19980423; CN 1105680 C 20030416; CN 1237947 A 19991208; DE 69705866 D1 20010830; DE 69705866 T2 20020411; EP 0951444 A1 19991027; EP 0951444 B1 20010725; EP 0951444 B9 20011205; JP 2001506215 A 20010515; JP 4455679 B2 20100421; KR 100484082 B1 20050420; KR 20000049241 A 20000725; TW 352379 B 19990211; US 5958366 A 19990928; ZA 979264 B 19981229
DOCDB simple family (application)
US 9718948 W 19971017; AU 5147498 A 19971017; BR 9713485 A 19971017; CA 2268767 A 19971017; CN 97199907 A 19971017; DE 69705866 T 19971017; EP 97946269 A 19971017; JP 51864598 A 19971017; KR 19997003345 A 19990416; TW 86115413 A 19980216; US 95434197 A 19971017; ZA 979264 A 19971016