Patent · US Expired

Method for preparing acetylene alcohols and their secondary products

US6956141B1 · kind B1 · utility

7Cited by

2References

20Claims

0Family size

Assignee

BASF SE

Inventors

Melanie Maas-Brunner · Mannheim, DE
Jochem Henkelmann · Mannheim, DE
Gerd Kaibel · Lampertheim, DE
Alois Kindler · Haßloch, DE
Christian Knoll · Schifferstadt, DE
Harald Rust · Bochum, DE
Christian Tragut · Monsheim, DE
Manfred Stroezel · Ilvesheim, DE
Udo Rheude · Otterstadt, DE
Rudolf Erich Lorenz · Ludwigshafen, DE
Juan Aiscar · Mannheim, DE

Key dates

Filing date	Feb 22, 2000
Grant date	Oct 18, 2005
Priority date	—
Expiry date	Feb 22, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/582
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A process for preparing at least one unsaturated alcohol (B) comprises the steps (I) to (III) below:

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