ZA975425B
(en )
1998-01-26
A process for the preparation of tetraazamacrocycles.
BR0001405A
(pt )
2000-11-28
Catalisadores de cianeto de metal duplo para a preparação de poliéter-polióis
CA2175246A1
(en )
1996-03-07
Process for Preparing 1-Amino-1,2,3-Triazole
AU9341798A
(en )
1999-03-01
Method for producing nitric acid and device for carrying out said method
TW347391B
(en )
1998-12-11
The improved method of synthesis for guanidinium-5,5'-azotetrazolate
CA2069933A1
(en )
1992-01-06
Etching solution containing a vanadium catalyst
JPS5398926A
(en )
1978-08-29
Preparation of azodicarbonamides
GR3002198T3
(en )
1992-12-30
Catalyst for the synthesis of methanol, and its use in the synthesis of methanol
JPS5353572A
(en )
1978-05-16
Treating metod for gas cntaining ammonia
JPS5310364A
(en )
1978-01-30
Decomposing method of ammonia
AU5553898A
(en )
1998-06-10
1,3-diphosphinopropane ligands and transition metal complexes formed therefrom, their preparation and use
JPS54142175A
(en )
1979-11-06
Reducing effluent ammonia in ammonia contact reduction denitriation
DE69937194D1
(de )
2007-11-08
Herstellung von distickstoffmonoxid
JPS5311185A
(en )
1978-02-01
Ammonia gas decomposition catalyst
JPS5289590A
(en )
1977-07-27
Oxygen absorbent
JPS5365840A
(en )
1978-06-12
Preparation of 3-alkoxy-4-hydroxy-benzaldehyde and 5-alkoxy-4-hydroxyisophthalaldehyde
ES2124563T3
(es )
1999-02-01
Catalizador de oxidacion.
JPS53108916A
(en )
1978-09-22
Preparation of methyl formate
JPS52142662A
(en )
1977-11-28
Treatment of nitrogen oxides-containing gas
JPS5247566A
(en )
1977-04-15
Oxidative decomposition method of ammonia
JPS5399097A
(en )
1978-08-30
Catalytically and thermally decompositing method for sulfuric acid
JPS5396965A
(en )
1978-08-24
Oxidizing method for nitrogen monoxide in exhaust gas
JPS53149192A
(en )
1978-12-26
Production of carbon monoxide removal catalyst
JPS5379848A
(en )
1978-07-14
Preparation of vitamine k1, k2
JPS52100415A
(en )
1977-08-23
Production of trimethylolacetic acid