IL81821A
(en )
1990-09-17
Process for trimerization of olefins and catalyst therefor
GB2157687B
(en )
1987-10-07
Synthesis of urea
HUT46874A
(en )
1988-12-28
Horizontal converter for the synthesis of ammonia
EP0263259A3
(en )
1989-03-01
Process and catalyst system for the trimerization of acetylene and acetylene compounds
OA08383A
(en )
1988-02-29
Process for preparing urea.
AU572768B2
(en )
1988-05-12
Catalytic ammonia synthesis process
OA08384A
(en )
1988-02-29
Process for preparing urea.
EG21126A
(en )
2000-11-29
Process for the synthesis of urea comprising two separate reaction zones
DE3661536D1
(en )
1989-02-02
Process and catalyst containing calcium as an additive for the direct synthesis of dimethyldichlorosilane
GB2185009B
(en )
1988-10-26
Temperature controlled ammonia synthesis process
EP0259251A3
(en )
1988-09-28
Cationic compounds from the reaction of carbamides with epihalogen hydrines
AR244661A1
(en )
1993-11-30
Process for the preparation of urea
CS117788A1
(en )
1989-09-12
Stabilized solution of chromogene for urea's enzymatic determination by means of berthelot reaction
AU7557887A
(en )
1988-01-21
Ammonia synthesis converter
EP0250037A3
(en )
1988-09-21
Process for the preparation of urea derivatives and catalyst system
AU4842685A
(en )
1986-04-24
Synthesis converter particularly of ammonia
AU4842585A
(en )
1986-04-24
Catalytic ammonia synthesis converter
CS43988A1
(en )
1990-05-14
Enzyme reactor for urea determination
CS678487A1
(en )
1989-02-10
Stabilized substrate for catalytic activity determination of phosphomonoestherase
EP0431060A4
(en )
1991-09-25
Method of catalyzing stereochemical reactions
CS8802232A1
(en )
1990-10-12
Method of chromolytic substrate preparation for inulinasa's enzyme activity determination
GR880300047T1
(en )
1988-10-18
Process for the determination of dnaases activity
PL139581B2
(en )
1987-02-28
Method of obtaining ferrous catalyst for ammonia synthesis
HU902058D0
(en )
1990-07-28
Process for effective catalyzing of polyestherification reactions
CS25386A1
(en )
1989-05-12
Agent for gamma-glutamyltransferase's catalytic concentration determination