Use of an acid treatment to decrease the plasticity of a composition comprising a titanium-containing zeolitic material having framework type MWW

US11351525B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Andrei-Nicolae Parvulescu · Ludwigshafen am Rhein, DE
• Ulrich Mueller · Hamburg, DE
• Hans-Juergen Luetzel · Haßloch, DE
• Georg Uhl · Kaiserslautern, DE
• Joaquim Henrique Teles · Waldsee, DE
• Dominic RIEDEL · Ludwigshafen, DE
• Daniel Urbanczyk · Ludwigshafen, DE
• Ulrike Wegerle · Worms, DE
• Markus Weber · Langenfeld, DE
• Nicolai Tonio Woerz · Darmstadt, DE
• Christian Mueller · Wiesbaden, DE
• Ruediger Schmitt · Ludwigshafen, DE
• Xiana Romani Fernandez · Karlsruhe, DE
• Harald Wuerz · Ludwigshafen, DE

Key dates

• Filing date: Dec 20, 2017
• Grant date: Jun 7, 2022
• Expiry date: Dec 29, 2037

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J2229/37
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

Use of an acid-treated titanium-containing zeolitic material having framework type MWW for preparing a composition having a relative plasticity of less than 1.