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You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 155 263 406 patent documents

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215 613 new documents added

1 342 057 documents amended

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EP 0975549 A1 20000202 - MOLECULAR SIEVE

Title (en)

MOLECULAR SIEVE

Title (de)

MOLEKULARSIEB

Title (fr)

TAMIS MOLECULAIRE

Publication

EP 0975549 A1 20000202 (EN)

Application

EP 98921478 A 19980421

Priority

EP 9802369 W 19980421
GB 9707981 A 19970421

Abstract (en)

[origin: WO9847816A1] Molecular sieves with an enhanced content of active framework elements, e.g., titanium, are made by first depleting the concentration of the silica source in the synthesis mixture, e.g., by low temperature molecular sieve formation.

IPC 1-7

C01B 37/00; B01J 29/04

IPC 8 full level

C01B 37/00 (2006.01)

CPC (source: EP)

C01B 37/005 (2013.01)

Citation (search report)

See references of WO 9847816A1

Designated contracting state (EPC)

BE DE ES FR GB IT NL

DOCDB simple family (publication)

WO 9847816 A1 19981029; CA 2287519 A1 19981029; EP 0975549 A1 20000202; GB 9707981 D0 19970611

DOCDB simple family (application)

EP 9802369 W 19980421; CA 2287519 A 19980421; EP 98921478 A 19980421; GB 9707981 A 19970421