GB8315974D0
(en )
1983-07-13
Manufacture of sulphuric acid
RO86355A
(ro )
1985-03-15
Procedeu pentru prepararea(s)-epimerului esterului acidului 7-beta-malonamida-7-alfa-meto0i-3-tetrazoliltiometil-1-detia-1-o0a-3-cefem-4-carbo0ilic
DK152591C
(da )
1988-09-12
Elektrolytisk reduktion af polychlorpicolinsyre
BR8805871A
(pt )
1989-08-01
Composicao absorvente de gases acidos
JPS57118551A
(en )
1982-07-23
Improved manufacture of sulfonic acid calcium
DE3378742D1
(de )
1989-02-02
Pharmaceutical utilisation of 3-indolpyruvic acid
JPS5785365A
(en )
1982-05-28
Manufacture of calcium salt of alpha-hydroxy- gamma-methylmercaptoethylacetic acid
GB8423963D0
(en )
1984-10-31
Neutralization of organic sulphuric acid
JPS54158395A
(en )
1979-12-14
Concentration of phosphoric acid
ES522621A0
(es )
1984-08-16
Perfeccionamientos introducidos en la purificacion de acido fosforico de procedimiento en humedo.
JPS5726666A
(en )
1982-02-12
Manufacture of 1-amino-8-hydroxynaphthalene- sulfonic acid having substituted amino group
RO88069A
(ro )
1985-11-30
Compozitie erbicida de meta-bis-carbanati
DK504883A
(da )
1984-05-05
Benzoesyrederivater
ZA83442B
(en )
1984-01-25
Purification of phosphoric acid
RO86133A2
(ro )
1985-02-25
Electrolit de cadmiere acida
JPS56169644A
(en )
1981-12-26
Manufacture of alkoxyalkanoic acid
ES532099A0
(es )
1985-09-16
Procedimiento de ciclizacion de acido ortobenzoilbenzoico
FR2542732B1
(fr )
1985-12-20
Monoalkylation de l'acide salicylique
ES549773A0
(es )
1986-04-01
Procedimiento para la desarsenificacion de soluciones de acidos fosforicos
FR2546889B1
(fr )
1987-01-16
Procede de preparation d'un acide aminolactonecarboxylique
GB8327834D0
(en )
1983-11-16
2-phenoxypropionic acid derivatives of pentites
JPS5538383A
(en )
1980-03-17
Manufacture of acidic amine salt of o*ssdialkylthiophosphoric acid ester
ES537987A0
(es )
1985-11-01
Procedimiento para la fabricacion de acido 4-nitrotoluen-2-sulfonico
RO84186A2
(ro )
1984-05-12
Procedeu de fabricare a acidului pioric din fenol
RO83054A2
(ro )
1984-01-14
Procedeu pentru prepararea esterilor acidului monocloracetic