FR1156957A
(en )
1958-05-23
Advanced water clarification process
FR1214441A
(en )
1960-04-08
Process for removing water from aqueous liquors
FR1168036A
(en )
1958-12-03
Process for clarifying water
FR1278455A
(en )
1961-12-08
Process for separating nitric acid from its salts
BE574910A
(en )
1959-05-15
Process for improving the water solubility of alerlins salts of tetraspropylenebenzolsulfonic acid.
BE600817A
(en )
1961-09-04
Process for removing dissolved oxygen from water
FR1242505A
(en )
1960-09-30
Process for preparing methacrylic acid compounds
FR1254350A
(en )
1961-02-17
Process for the production of water-soluble dye salts
FR1182462A
(en )
1959-06-25
Water purification process by electrolysis using special anodes
FR1273712A
(en )
1961-10-13
Process for the production of 1-4-diamino-anthraquinone sulfonic acid and its salts
FR1270083A
(en )
1961-08-25
Process and installation for the extraction of sea salts
BE589743A
(en )
1960-08-01
A process for the production of water-soluble dye salts.
BE605374A
(en )
1961-12-27
Process for obtaining neutral or acid salts of peroxymonophosphoric acid.
FR1178627A
(en )
1959-05-13
Heavy water production process
FR1266092A
(en )
1961-07-07
Process for isolating the calcium salt of alpha-hydroxy-gamma-methylthiobutyric acid
FR1270795A
(en )
1961-09-01
Process for the manufacture of salts of nu- (5-nitro-2-furfurylidene) -1-aminohydantoin
FR1232720A
(en )
1960-10-11
Process for the production of halo-2-cycloheptene-1-carboxylic acid
FR886212A
(en )
1943-10-08
Process for de-ironing water
FR1273596A
(en )
1961-10-13
Process for the scouring of crude potash salts
FR1369825A
(en )
1964-08-14
Process for the manufacture of alkali salts of epoxypropanesulfonic acid
FR1168612A
(en )
1958-12-11
Process for the production of acrylic acid or its salts
BE583970A
(en )
1960-02-15
Process for the manufacture of salts and solutions of salts of monopersulfuric acid
FR1296437A
(en )
1962-06-15
Process for the production of hydroxylammonium salts
FR1476938A
(en )
1967-04-14
Process for the preparation of metal salts of 1-cyclohexylamino-antraquinone-5-sulfonic acid
CH540214A
(en )
1973-08-15
Process for the manufacture of a salt of p-chlorophenoxyisobutyric acid with an amine