Patent · US Active

Method and plant for purifying unsaturated compounds

US8394982B2 · kind B2 · utility

1Cited by

1References

26Claims

0Family size

Assignee

Evonik Röhm GmbH · DE

Inventors

Benedikt Laux · Monzernheim, DE
Christian Maul · Neustadt, DE
Volker Schleep · Lorsch, DE
Ingo Sander · Shanghai, CN

Key dates

Filing date	Aug 29, 2008
Grant date	Mar 12, 2013
Priority date	—
Expiry date	Jul 31, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C69/54
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A process for purifying an unsaturated compound, where purification is performed in a plant with evaporators.

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