Symrise Ag

Biogents Ag

Reinhard Eckelt

Angela Köckritz

Angela Koeckritz

Oskar Koch

Johannes Panten

Peter Esser

Nikolas Bugdahn

Andreas Rose

Michael Kant

Anna Kulik

Dang-Lanh Hoang

Atia Hanan

Elka Kraleva

Katja Neubauer

Joahnnes Panten

Hanan Atia

What is proposed is a continuous process for producing limonene which has the feature that beta-pinene or beta-pinene-containing starting materials are isomerized in a trickle-bed reactor in the presence of acid catalysts.

Process for preparing limonene and composition containing limonene

The invention relates to a method for producing terpene aldehydes and terpene ketones by oxidatively dehydrogenating the corresponding terpene alcohols, comprising or consisting of the following steps: (a) providing terpene alcohols or terpene-alcohol-containing reactants; (b) bringing the starting substances from step (a) in contact with a heterogeneous ruthenium catalyst; (c) heating the mixture from step (b) to at least 150&#xb0; C. in the presence of oxygen; optionally (d) separating the terpene aldehydes or terpene ketones from the obtained reaction mixture.

Method for producing terpene aldehydes and terpene ketones

The present invention relates to a method for producing a substituted alkyl cycloalkanone, comprising the alkylation of a cycloalkanone with an alkene derivative in the presence of a metal oxide, where n is 2 to 20, m is 0 to 10, and R is a functional group.

Method for preparing substituted alkyl cycloalkanones

The invention relates to a method for producing CO2 for attracting bloodsucking arthropods (). In this method, at least one liquid or solid organic substance () is reacted in an oxidation process in a targeted manner, one portion completely and another partially, thus forming, in addition to CO2, H2O and heat, at least one further partial oxidation product (P). The invention further relates to a device () for generating CO2, said device () comprising a storage means () for at least one liquid or solid organic substance () and an evaporation module () for the liquid or solid organic substance (). The device () comprises a reactor module () for the controlled oxidation and partial oxidation of the at least one liquid or solid organic substance (); a control unit (); and means () for regulating the oxidation and partial oxidation process. The means () for regulating the oxidation and partial oxidation process can be regulated via the control unit (), hence allowing defined reaction conditions to be set in the reactor module () for the targeted control of the oxidation and partial oxidation process.

Method and device for attracting blood-sucking arthropods

Growing community of inventors

Rostock, Germany

Reinhard Eckelt