Patent · US Active

Catalyst system for preparing propylene oxide

US10053439B2 · kind B2 · utility

0Cited by

6References

6Claims

0Family size

Assignees

BASF SE
DOW GLOBAL TECHNOLOGIES LLC · US

Inventors

Dominic RIEDEL · Ludwigshafen, DE
Joaquim Henrique Teles · Waldsee, DE
Ulrike Wegerle · Worms, DE
Andrei-Nicolae Parvulescu · Ludwigshafen am Rhein, DE
Alexander Schroeder · Wattenheim, DE
Luise Spiske · Seeheim-Jugenheim, DE
Daniel Urbanczyk · Ludwigshafen, DE
Ulrich Mueller · Hamburg, DE
Werner J. Witzl · Stade, DE
Meinolf Weidenbach · Stade, DE

Key dates

Filing date	Jun 29, 2017
Grant date	Aug 21, 2018
Priority date	—
Expiry date	Jun 29, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/52
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A catalytic system containing a titanium zeolite of structure type MWW optionally containing zinc and containing at least one of an inorganic potassium salt and an organic potassium salt is provided. The catalyst system is useful in the preparation of propylene oxide.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.