Patent · US Expired

Preparation of propene and, if desired, 1-butene

US6887434B2 · kind B2 · utility

1Cited by

11References

3Claims

0Family size

Assignee

BASF SE

Inventors

Peter Schwab · Bad Dürkheim, DE
Boris Breitscheidel · Fulda, DE
Carsten Oost · Bad Dürkheim, DE
Ralf Schulz · Speyer, DE
Michael Schulz · Ludwigshafen, DE

Key dates

Filing date	Aug 6, 2002
Grant date	May 3, 2005
Priority date	—
Expiry date	Nov 12, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/584
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Propene and, if desired, 1-butene are prepared by

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