Patent · US Active

Process for preparing 1,4-butanediol

US7759531B2 · kind B2 · utility

14Cited by

12References

20Claims

0Family size

Assignee

BASF SE

Inventors

Rolf Pinkos · Bad Dürkheim, DE
Rudolf Erich Lorenz · Ludwigshafen, DE
York Alexander Beste · Mannheim, DE

Key dates

Filing date	Mar 14, 2007
Grant date	Jul 20, 2010
Priority date	—
Expiry date	Mar 14, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/10
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention provides an integrated process for continuously preparing 1,4-butanediol, which comprises the following stages:

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