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INORGANIC CHEMICALS

       
  TOM
REEL
BAG  ITEM  FRAMES 

ACTIVITY of bleaching earth, improving, German 746,767, August 23, 1944

67

   

1075-1076

ADSORBENTS, drying and cooling of, German 746,572, 8/18/44

67

   

1113-1115

BLEACHING earth, improving activity of, German 746,767, 8/23/44

67

   

1075-1076

COBALT solutions, deliming, German 683,691

37 67

3451

35

40 ’23-40 ‘25 636-637

GASOLINE synthesis, preparation of catalysts for, German 729,060

37

3451

35

30 ‘109-30 ‘110

HYDROGENATION of carbon monoxide, reactivation of catalyst for, R 418, German 722,706

37

3451

35

40 ’53-40 ‘55

IRON catalyst for hydrocarbon synthesis, patents on sintered and fused

33

3440

8

20 ’89-20 ‘93

MOLYBDENUM catalyst, increasing activity of by addition of silica. Title only.

6

2746

1

10 ‘76

OXIDES of alkaline earths and R2O3, preparation of free from iron and silica, German 736,976

37

3451

35

30 ’83-30 ‘84

THIN threads, formation of from masses containing much water, German 718,509

37

3451

35

30 ‘114-30 ‘121

THORIUM, separation of from substances containing thorium and iron, in particular of sludges obtained by precipitation of iron-thorium, German 694,152

37

3451

35

30 ‘124-30 ‘126

Do., German 729,059

     

30 ‘129-30 ‘131