Global Patent Index - EP 3041793 A1

EP 3041793 A1 20160713 - ZEOLITES WITH HIERARCHICAL POROSITY

Title (en)

ZEOLITES WITH HIERARCHICAL POROSITY

Title (de)

ZEOLITHEN MIT HIERARCHISCHER POROSITÄT

Title (fr)

ZÉOLITHES À POROSITÉ HIÉRARCHISÉE

Publication

EP 3041793 A1 20160713 (FR)

Application

EP 14790186 A 20140806

Priority

  • FR 1358357 A 20130902
  • FR 2014052054 W 20140806

Abstract (en)

[origin: WO2015028740A1] The present invention concerns Y-type FAU zeolites with hierarchical porosity having an Si/AI atomic ratio strictly greater than 1.4 and less than or equal to 6, having controlled and optimised crystallinity, and having mesoporosity such that the mesoporous outer surface area is between 40 m2. g-1 and 400 m2. g-1. The present invention also concerns the method for preparing said Y-type FAU zeolites with hierarchical porosity.

IPC 8 full level

C01B 39/24 (2006.01)

CPC (source: EP US)

C01B 39/04 (2013.01 - EP US); C01B 39/24 (2013.01 - EP US); C01P 2002/22 (2013.01 - US); C01P 2006/12 (2013.01 - US); C01P 2006/14 (2013.01 - US); C01P 2006/17 (2013.01 - US)

Citation (search report)

See references of WO 2015028740A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015028740 A1 20150305; CN 105431380 A 20160323; CN 105431380 B 20181116; CN 109250727 A 20190122; CN 109250727 B 20220405; EP 3041793 A1 20160713; FR 3010071 A1 20150306; FR 3010071 B1 20150821; JP 2016526524 A 20160905; JP 6280640 B2 20180214; KR 101800527 B1 20171122; KR 20160005054 A 20160113; TW 201517981 A 20150516; TW I544960 B 20160811; US 10071914 B2 20180911; US 10696559 B2 20200630; US 2016176720 A1 20160623; US 2018362355 A1 20181220

DOCDB simple family (application)

FR 2014052054 W 20140806; CN 201480031235 A 20140806; CN 201811208715 A 20140806; EP 14790186 A 20140806; FR 1358357 A 20130902; JP 2016520732 A 20140806; KR 20157033593 A 20140806; TW 103129079 A 20140822; US 201414892101 A 20140806; US 201816056762 A 20180807