Degussa Aktiengesellschaft

Boehringer Ingelheim Pharma Gmbh & Co Kg

Suncoal Industries Gmbh

Evonik Carbon Black Gmbh

Boehringer Ingelheim International Gmbh

Dr. Karl Thomae Gmbh

Dr. Karl Thomae Gesellschaft MIT Beschrankter Haftung

Orion Engineered Carbons Gmbh

Klaus Bergemann

Barbara Enenkel

Tobias Wittmann

Juergen Fieder

Ralf Otto

Kerstin Sautter

Bernd Knackfuss

Karl Vogel

Thomas Luethge

Egon Fanghaenel

Andreas Peschel

Werner Niedermeier

Ralph McIntosh

Frank Stenger

Heinz Zoch

Christoph Tontrup

Joachim Fröhlich

Manfred Dannehl

Friedrich Gotz

Ansgar Oelmann

Thomas Lüthge

Wolfgang Noe

Manfred Nagel

Britta Schwartze

Wolfgang Berthold

Egon Fanghänel

Friedrich G&ouml;tz

Rolf-Gunter Werner

Rolf-G&uuml;nther Werner

Egon Fangh&auml;nel

Thomas L&uuml;thge

Frank Gannon

Georg Bader

Rolf-Gunther Werner

Jurgen Fieder

Egon Prof Fanghänel

The present invention relates to a particulate carbon material that can be produced from renewable raw materials, in particular from biomass containing lignin, comprising: a 14C content that corresponds to that of the renewable raw materials, said content being preferably greater than 0.20 Bq/g carbon, especially preferably greater than 0.23 Bq/g carbon, but preferably less than 0.45 Bq/g carbon in each case; a carbon content in relation to the ash-free dry substance of between 60 ma. % and 80 ma. %; an STSA surface area of the primary particles of at least 5 m2/g and at most 200 m2/g; and an oil absorption value (OAN) of between 50 ml/100 g and 150 ml/100 g. The present invention also relates to a method for producing said carbon material and to the use thereof.

Hydrothermal treatment of renewable raw material

The present invention relates to a particulate carbon material that can be produced from renewable raw materials, in particular from biomass containing lignin, comprising: aC content that corresponds to that of the renewable raw materials, said content being preferably greater than 0.20 Bq/g carbon, especially preferably greater than 0.23 Bq/g carbon, but preferably less than 0.45 Bq/g carbon in each case; a carbon content in relation to the ash-free dry substance of between 60 ma. % and 80 ma. %; an STSA surface area of the primary particles of at least 5 m/g and at most 200 m/g; and an oil absorption value (OAN) of between 50 ml/100 g and 150 ml/100 g. The present invention also relates to a method for producing said carbon material and to the use thereof.

Particulate carbon material producible from renewable raw materials and method for its production

The present invention relates to a particulate carbon material that can be produced from renewable raw materials, in particular from biomass containing lignin, comprising: a MC content that corresponds to that of the renewable raw materials, said content being preferably greater than 0.20 Bq/g carbon, especially preferably greater than 0.23 Bq/g carbon, but preferably less than 0.45 Bq/g carbon in each case; a carbon content in relation to the ash-free dry substance of between 60 ma. % and 80 ma. %; an STSA surface area of the primary particles of at least 5 m/g and at most 200 m/g; and an oil absorption value (OAN) of between 50 ml/100 g and 150 ml/100 g. The present invention also relates to a method for producing said carbon material and to the use thereof.

The invention relates to a process for aftertreating carbon black, wherein the carbon black is subjected to a carrier gas flow in a fluidized bed apparatus in the lower region of the apparatus, an additional gas stream is introduced into the fluidized bed apparatus, and the carbon black is aftertreated in the fluidized bed which arises.

Process for aftertreating carbon black

Carbon black with a content of polycyclic aromatic hydrocarbons measured by the 22 PAH method of less than 5 ppm and an STSA surface area of &#x3c;90 m/g. The carbon black is prepared by treating the starting carbon black with electromagnetic radiation. The carbon black can be used in rubber, plastics, printing inks, liquid inks, inkjet inks, toners, coating materials, paints, adhesives, batteries, pastes, paper, fuel cells, bitumen, concrete and other building materials.

Carbon black, a process for preparation thereof and use thereof

The invention relates to modified neomycin phosphotransferase genes and their use in a selection method for high-producing recombinant cells. The invention further relates to expression vectors which contain a modified neomycin phosphotransferase gene and a gene of interest functionally linked to a heterologous promoter and a method of preparing heterologous gene products using these expression vectors.

Neomycin-phosphotransferase-genes and methods for the selection of recombinant cells producing high levels of a desired gene product

Carbon black having organic groups, the organic group containing a thiocyanate group. Also described is a process for the production of the carbon black, wherein carbon black is reacted with organic compounds containing a C&#x2014;C double or triple bond, which is not part of an aromatic system, whose C&#x2014;C double or triple bond is activated by at least one substituent, and the organic compound contains at least one thiocyanate group. The carbon black according to the invention can be used in rubber compounds.

Carbon black

A carbonaceous material with organic groups obtainable by reacting carbonaceous material with organic compounds of the general formula IR&#x2014;N&#x2550;N&#x2014;R&#x2003;&#x2003;(I).The carbonaceous material with organic groups is produced by reacting the carbonaceous material with an organic compound of the general formula I. The material may be used as a filler, reinforcing filler, UV stabilizer, conductive carbon black or pigment.

Carbonaceous material

The invention relates to advantageous processes for preparing heterologous proteins in prokaryotic host cells by improved codon use and/or expression of tRNAs which code for codons occurring rarely in said host cell.

Preparation of a recombinant protein in a prokaryotic host cell

Carbon-containing material

The present invention is directed to carbon blacks having organic groups. The organic groups are connected by one or two carbon atoms of a C&mdash;C single bond or double bond that are not a component of an aromatic system, contain at least one activating substituent on at least one carbon atom of the C&mdash;C single bond or double bond and contain no cyclic C structure or 2,3-diazabicyclo&lsqb;2.2.1&rsqb;hept-2-ene. The invention includes methods of producing these carbon blacks in which black is reacted with organic compounds containing a C&mdash;C double bond or triple bond activated by at least one substituent. The carbon blacks can be used as fillers, reinforcing fillers, UV stabilizers, conductance blacks or pigments.

Carbon blacks doped with elements that are not carbon, wherein pairs of carbon atoms have been replaced by iso-electronic pairs of elements or combinations of elements. They can be used as a pigment or filler in rubber, plastics, paints, inks or the like.

Strong homologous promoter obtained from hamsters

Growing community of inventors

Biberach, Germany

Klaus Bergemann