Molecular sieves and a process for making molecular sieves

US11318450B2 · kind B2 · utility

Assignee

• EXXONMOBIL RESEARCH AND ENGINEERING COMPANY · US

Inventors

• Preeti Kamakoti · Annandale, US
• Scott J. Weigel · Allentown, US
• Karl G. Strohmaier · Hackettstown, US
• Helge Jaensch · Grimbergen, BE
• Marc H. Anthonis · Hofstade, BE
• Martine Dictus · Willebroek, BE
• Brita Engels · Begijnendijk, BE
• Darryl D. Lacy · Easton, US
• Sina Sartipi · Woluwe-Saint-Lambert - Sint-Lambrechts-Woluwe, BE

Key dates

• Filing date: Aug 20, 2019
• Grant date: May 3, 2022
• Expiry date: Sep 12, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10G35/095
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

Processes are provided for preparing molecular sieves. The process involves preparing a synthesis mixture for the molecular sieve wherein the synthesis mixture includes a morphology modifier L selected from the group consisting of nonionic surfactants, anionic surfactants, sugars and combinations thereof.