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Composition of fatty acids and N-acyl derivatives of sarcosine for the improved flotation of nonsulfide minerals |
Klaus-Ulrich Pedain, Jesús Pitarch López, Jacques Collin Bezuidenhout |
2019-02-05 |
| 10105713 |
Stable aqueous composition of neutral collectors and their use in mineral beneficiation processes |
Antonio Pedro De Oliveira Filho, Jesús Pitarch López, Wagner Claudio Da Silva, Jacques Collin Bezuidenhout, Jaime Osvaldo Gomez Becerra +2 more |
2018-10-23 |
| 8933246 |
Process for preparing 1-phenylpyrazoles |
Maximilian Dochnahl |
2015-01-13 |
| 8604071 |
Method for producing hydroxymethyl diphenyloxiranes and corresponding 1-azolylmethyl-1,2-diphenyloxiranes |
Rainer Noack, Clemens Palm, Carsten Groening |
2013-12-10 |
| 8575366 |
Method for producing 2-halogenomethylphenyl acetic acid derivatives |
Alexander Korte, Mark Kearns, Jonathan Smith, Willi Bieche |
2013-11-05 |
| 8491758 |
Process for inhibiting polymerization of (meth)acrylic acid and/or (meth)acrylic esters |
Steffen Rissel, Volker Schliephake, Ulrich Jager, Sylke Haremza |
2013-07-23 |
| 8362271 |
Process for preparing 1-phenylpyrazoles |
Maximilian Dochnahl |
2013-01-29 |
| 8183018 |
Process for producing of epoxy-containing (meth)acrylic esters, using lipases |
Dietmar Haering, Uwe Meisenburg, Mathieu Chabanas |
2012-05-22 |
| 7745658 |
Process for preparing tertiary alkyl esters of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical |
Joachim Wulff-Doering, Peter Zurowski, Juergen Strasser |
2010-06-29 |
| 7700804 |
Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer |
Volker Schliephake, Steffen Rissel, Ulrich Jaeger, Frank Hoefer, Sylke Haremza +2 more |
2010-04-20 |
| 7323590 |
Process for rectificatively separating a liquid comprising acrylic acid and/or methacrylic acid |
Klaus Joachim Mueller-Engel |
2008-01-29 |
