AT269099B
(en )
1969-03-10
Process for the separation of impurities from liquid mixtures of acrylonitrile and acetonitrile
CH479535A
(en )
1969-10-15
Process for the preparation of α-alkyl-1-adamantane methylamines and α-alkyl-3-tricyclo (4,3,1,1 3,8) undecane methylamines
AT257566B
(en )
1967-10-10
Process for the production of methacrylonitrile from isobutene
CH451903A
(en )
1968-05-15
Process for the separation of adiponitrile and quaternary ammonium salt
CH434974A
(en )
1967-04-30
Process for the production of two-component diazotype paper and two-component diazotype paper produced by this process
AT228188B
(en )
1963-07-10
Process for the continuous production of acrylonitrile and acetonitrile
AT225689B
(en )
1963-02-11
Process for the production of acetonitrile-free acrylonitrile
CH409720A
(en )
1966-03-15
Process for the production of staple fiber mixtures from endless elastic threads and inelastic threads
CH486257A
(en )
1970-02-28
Process for the selective separation of components from a flowable mixture
CH408864A
(en )
1966-03-15
Method and device for the separation and purification of mixtures with several components
AT261161B
(en )
1968-04-10
Method and device for the prefabrication of flat components from structures
CH456552A
(en )
1968-07-31
Process for the separation of ammonia from a gaseous mixture
AT261574B
(en )
1968-05-10
Process for the separation of acetonitrile and acrylonitrile from a mixture containing both components
CH376609A
(en )
1964-04-15
Process for the production of mixtures from mutually different denier threads
CH427501A
(en )
1966-12-31
Process for the production of printing forms and material for its implementation
CH434228A
(en )
1967-04-30
Process for the separation of adiponitrile
AT253481B
(en )
1967-04-10
Process for the separation of acrylonitrile or methacrylonitrile from mixtures containing them
AT296951B
(en )
1972-03-10
Process for the selective separation of adipine nitrile and quaternary ammonium salt
CH474498A
(en )
1969-06-30
Process for the preparation of mixtures of 1,3,5 (10) -3-hydroxysteroids and 1,3,5 (10), 9 (11) -3-hydroxysteroids
CH437282A
(en )
1967-06-15
Process for the separation of 4,4'-bipyridyl from a mixture containing this compound
CH442253A
(en )
1967-08-31
Process and device for the production of phosphorus-chlorine-oxygen compounds
CH451890A
(en )
1968-05-15
Process for the separation of ammonia from gas mixtures
AT272276B
(en )
1969-07-10
Process for separating water and acidic components from mixtures of substances
CH419112A
(en )
1966-08-31
Process for the preparation of 16 B-alkylthio-17 B-hydroxy steroids
AT250313B
(en )
1966-11-10
Process for the separation and purification of acetylene and ethylene from gaseous mixtures