Patent · US Active

Method for producing propylene glycol from propene and hydrogen peroxide

US10214471B2 · kind B2 · utility

8Cited by

14References

22Claims

0Family size

Assignee

EVONIK DEGUSSA GMBH · DE

Inventors

Holger Wiederhold · Darmstadt, DE
David BOLZ · Frankfurt, DE
Bernd Jaeger · Emmelshausen, DE
Hans-Jurgen Kohle · Leingarten, DE
Sebastian Imm · Bad Vilbel, DE
Georg Thiele · Hanau, DE

Key dates

Filing date	Nov 1, 2016
Grant date	Feb 26, 2019
Priority date	—
Expiry date	Nov 1, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/52
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The process for preparing 1,2-propanediol from propene and hydrogen peroxide comprises the steps of

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