YU165770A
(en )
1982-02-28
Process for the purification of waste-water
OA03600A
(en )
1971-03-30
Process for the preparation of easily wettable particles.
CH520771A
(en )
1972-03-31
Metal purification process
BE753616A
(en )
1971-01-18
PROCESS FOR THE PREPARATION OF MERCAPTOALCOYLALCOXYSILANES
OA04511A
(en )
1980-03-30
Process for the preparation of 3-hydroxycephalosporins.
BE756725A
(en )
1971-03-29
PROCESS FOR THE PREPARATION OF 3,3,3-TRIFLUOROPROPYLMETHYLPOLYSILOXANES
BE746200A
(en )
1970-08-19
IMPROVED PROCESS FOR PURIFICATION OF DICHLOROETHANE
YU139871A
(en )
1979-10-31
Process for the purification of sewage
BE753229A
(en )
1971-01-11
PROCESS FOR THE PREPARATION OF CHLORO-AMINO-S-TRIAZINES
CH550151A
(en )
1974-06-14
PROCESS FOR THE PREPARATION OF NEW IODOMETHYLSULFONES.
BE747440A
(en )
1970-09-16
MIXTURE PURIFICATION PROCESS
CH515268A
(en )
1971-11-15
Process for the preparation of 5-nitrofuryl-1,2,4-oxadiazines
BE731001A
(en )
1969-06-13
Process for the purification of condensed phosphates.
BE750481A
(en )
1970-11-16
PROCESS FOR THE PREPARATION OF 2-METHYL-3-BUTENE-2-OL
BE759536A
(en )
1971-05-27
PROCESS FOR THE PREPARATION OF 1-METHYL-3-PHENYLINDANES
CH546727A
(en )
1974-03-15
PROCESS FOR THE PURIFICATION OF 1-ACETOXY-3-METHYLBUT2-EN-4-AL.
FR1492823A
(en )
1967-08-25
Process for the purification of 2, 2, 2-trifluoro-1-chloro-1-bromoethane
CH531007A
(en )
1972-11-30
Process for the preparation of α-amino-2,4,6-cycloheptatrienyl-methylcephalosporins
CH522648A
(en )
1972-06-30
Process for the preparation of benzo-lactams
OA01871A
(en )
1970-02-04
Process for the preparation of α-dithiols.
CH507247A
(en )
1971-05-15
Process for the preparation of dipropylacetylhomatropin
CH514633A
(en )
1971-10-31
Process for the recovery of polyolefins
CH520115A
(en )
1972-03-15
Process for the preparation of nitriles
CH509406A
(en )
1971-06-30
Process for the preparation of janiemycin
OA02992A
(en )
1970-12-15
Process for the preparation of substituted-1-Aminomethyl-2-Pyrrolidine.