The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 2005
Filed:
Aug. 23, 2002
Ingo Wöhrle, Holzminden, DE;
Peter Esser, Summerville, SC (US);
Aurélia Reckziegel, Holzminden, DE;
Matthias Brandt, Düsseldorf, DE;
Stephan Klein, Bergisch Gladbach, DE;
Thomas Turek, Düsseldorf, DE;
Ingo Wöhrle, Holzminden, DE;
Peter Esser, Summerville, SC (US);
Aurélia Reckziegel, Holzminden, DE;
Matthias Brandt, Düsseldorf, DE;
Stephan Klein, Bergisch Gladbach, DE;
Thomas Turek, Düsseldorf, DE;
Symrise GmbH & Co. KG, Holzminden, DE;
Abstract
The present invention relates to supported catalysts based on ReO/(—AlOfor use in the preparation of cycloalkadienes in a metathesis reaction, a process for preparing cycloalkadienes in the presence of these supported catalysts and also the use of the resulting cycloalkadienes for preparing fragrances.