Preparation of aluminophosphates and silicoaluminophosphates having the AEL structure using 1,2-bis-(4-pyridyl)-ethane

US5324493A · kind A · utility

Assignee

• BASF SE

Inventors

• Ulrich Mueller · Hamburg, DE
• Wolfgang Hoelderich · Bischofswerda, DE
• Guenter Lauth · Großkarlbach, DE

Key dates

• Filing date: Aug 31, 1992
• Grant date: Jun 28, 1994
• Expiry date: Aug 31, 2012

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S423/30
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

Aluminophosphates and silicoaluminophosphates having the AEL structure are prepared under hydrothermal crystallization conditions by a process in which 1,2-bis-( 4-pyridyl)-ethane is used for the crystallization.