Patent · US Expired

Method for the continuous production of propylene glycol

US7084310B2 · kind B2 · utility

5Cited by

3References

13Claims

0Family size

Assignee

BASF SE

Inventors

Peter Bassler · Viernheim, DE
Hans-Georg Goebbel · Kallstadt, DE
Joaquim Henrique Teles · Waldsee, DE
Peter Rudolf · Ludwigshafen, DE

Key dates

Filing date	Jul 22, 2003
Grant date	Aug 1, 2006
Priority date	—
Expiry date	Jul 22, 2023

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D301/12
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Process for the continuous preparation of propylene glycols, which comprises the steps (i) to (ii):

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