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Dive into the research topics where Welz-Biermann Urs is active.

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Featured researches published by Welz-Biermann Urs.


Archive | 2003

Verfahren zur Herstellung von Monohydro-Pefluoralkanen, Perfluoralkylphosphinaten und Perfluoralkylphosphonaten

Welz-Biermann Urs; Ignatyev Nikolai; Weiden Michael; Heider Udo; Kucheryna Andriy; Willner Helge; Sartori Peter


Archive | 2005

METHOD FOR PRODUCING ONIUM SALTS COMPRISING DIALKYLPHOSPHATE ANIONS, DIALKYLPHOSPHINATE ANIONS OR (O-ALKYL)-ALKYL ANIONS OR ALKYL-PHOSPHONATE ANIONS HAVING A LOW HALIDE CONTENT

Ignatyev Nikolai Mykola; Welz-Biermann Urs; Kucheryna Andriy; Willner Helge


Archive | 2001

GEMINALLY SUBSTITUTED AMINES

Buchholz Herwig; Welz-Biermann Urs


Archive | 2001

METHOD FOR PRODUCING COMBINATORY AMINE LIBRARIES

Buchholz Herwig; Welz-Biermann Urs


Archive | 2000

Method for producing combinatorial amine libraries

Buchholz Herwig; Welz-Biermann Urs


Archive | 1999

COMBINATORIAL LIBRARIES OF GEMINALLY SUBSTITUTED AMINES

Buchholz Herwig; Welz-Biermann Urs


Archive | 2006

METHOD FOR PRODUCING ONIUM ALKYL SULFATES WITH A LOW HALOGENIDE CONTENT

Ignatyev Nicolai; Welz-Biermann Urs; Kucheryna Andriy; Willner Helge


Archive | 2003

Verfahren zur herstellung von bis(perfluoralkyl)phosphinsäuren und deren salze

Welz-Biermann Urs; Ignatyev Nikolai; Weiden Michael; Heider Udo; Kucheryna Andriy; Willner Helge; Sartori Peter


Archive | 2013

Proceso para preparar sales de guanidinio

Ignatyev Nikolai; Welz-Biermann Urs; Bissky German; Willner Helge


Archive | 2011

LIQUIDOS IONICOS CON ANIONES FLUORALQUILTRIFLUORBORATO.

Ignatyev Nikolai Mykola; Welz-Biermann Urs; Bissky German; Willner Helge; Kucheryna Andriy

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