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Dive into the research topics where Frank Höfer is active.

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Featured researches published by Frank Höfer.


Archive | 2007

Use of n-containing heterocycles in dermocosmetics

Gerhard Wagenblast; Sylke Haremza; Arne Ptock; Frank Höfer


Archive | 2009

Separating acrylic acid comprises cooling product gas mixture of partial gas phase oxidation of three carbon precursor compound in cooler and providing cooled product gas mixture with (non)evaporated cooling liquid into absorption column

Till Blum; Thorsten Friese; Ulrich Hammon; Sylke Haremza; Frank Höfer; Ulrich Jäger; Klaus Joachim Müller-Engel; Steffen Rissel; Volker Schliephake; Peter Zurowski


Archive | 2010

Separating acrylic acid from a product gas mixture of heterogeneously catalyzed partial gas phase oxidation of a precursor compound to acrylic acid comprises cooling product gas mixture and adding cooled mixture into absorption column

Till Blum; Thorsten Friese; Ulrich Hammon; Sylke Haremza; Frank Höfer; Ulrich Jäger; Klaus Joachim Müller-Engel; Steffen Rissel; Volker Schliephake; Peter Zurowski


Archive | 2005

Catalytic methods for the production of (meth)acrylates from n-hydroxyalkylated amides

Frank Höfer; Dietmar Häring


Archive | 2006

Hydrogen-catalysed process for preparing (meth)acrylates of n-hydroxy­alkylated lactams

Frank Höfer; Hermann Bergmann


Archive | 2009

Production of (meth)acrylate esters of prenol and isoprenol for use, e.g. as monomers for acrylic dispersions, involves (trans)esterification using inorganic salt, metal acetylacetonate or tert. nitrogen base as catalyst

Hermann Bergmann; Frank Höfer; Sylke Haremza


Archive | 2008

Method for producing (meth)acrylic esters of n-hydroxyalkylated lactams

Hermann Bergmann; Frank Höfer; Maximilian Angel


Archive | 2006

Method for the production of (meth)acrylic acid esters

Hermann Bergmann; Frank Höfer


Archive | 2004

Production of (meth)acrylates of cyclic or open-chain N-hydroxyalkylated amides, used as (co)monomer in poly(meth)acrylates or in radiation cure, uses inorganic salt or enzyme as heterogeneous catalyst for esterification or ester exchange

Dietmar Häring; Frank Höfer


Archive | 2012

PROCESS FOR PREPARING (METH)ACRYLIC ESTERS OF N,N-SUBSTITUTED AMINO ALCOHOLS

Virginie Bette; Hermann Bergmann; Jochen Petzoldt; Frank Höfer

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