PROCESS FOR THE PREPARATION OF ALKYL ESTERS OF SORBIC ACID
ULRICH VERSTRIJDEN, JOHANNES J. M. DEUMENS, WILLEM PESCH, SIEDS KOOPAL
Year of Publication 25.04.1967
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Year of Publication 25.04.1967
Patent
Preparation of alkyl esters of sorbic acid
DEUMENS JOHANNES J. M, KOOPAL SIEDS, VERSTRIJDEN ULRICH, PESCH WILLEM
Year of Publication 02.10.1962
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Year of Publication 02.10.1962
Patent
Process for nitrating aromatic compounds in liquid sulfur dioxide
BOONSTRA HARM J, DEUMENS JOHANNES J. M, DELAHAYE HUBERTUS J. A, JOHAN T. SEMEYNS DE VRIES VAN DOESBURG
Year of Publication 10.12.1968
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Year of Publication 10.12.1968
Patent
PROCESS FOR THE PREPARATION OF NITRO DERIVATIVES
JOHANNES J. M. DEUMENS, JOHAN T. SEMEYNS DE VRIES VAN DOESBURGH, HUBERTUS J. A. DELAHAYE, HARM J. BOONSTRA
Year of Publication 12.03.1968
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Year of Publication 12.03.1968
Patent