HYDROGENATION

DEPHENOLIZING oils, process for

150

49a-49b

EXTRACTION hydrogenation, discussion of patent rights between I.G. and Uhde

8

2732

3

20 ’69-20 ‘73

GASEOUS hydrocarbons, process for production of, German 725,740.

Translation T-296

273

613-616

HYDROCARBONS from solid carbon-containing materials, production of, German 632,631

8

2732

3

20 ’54-20 ‘61

“ oils, to be used for insulation, production of, German 746,304, 7/21/44

67

1111-1112

HYDROGENATION, continuous pressure, of solid non-meltable carbonaceous substances, process for, German 725,603

Translation T-288

273

566-569

“ patents, development of

163

299

“ , pressure, of bituminous coal, German 638,637

8

2732

3

20 ‘113-20 ‘114

“ , pressure, of carbonaceous substances, process for, German 716,470

Translation T-227

273

186-192

“ , pressure, of coal-oil mixtures, process for, German 707,851

Translation T-224

273

163-167

Do., German 725,799

Translation T-297

273

617-620

“ , pressure, of coal or similar solid carbonaceous substances. German 656,364 and 675,957

Translation T-193

237

100 ’17-100 ‘23

“ , pressure, of coal, tar and petroleum, German 504,366

8

2732

3

20 ’24-20 ‘28

HYDROGENATION, pressure, of coals, tars, mineral oils, etc., process for, German 722,405 Translation T-282

273

521-527

“ , pressure, of solid fuels, process for, German 720,825

Translation T-280

273

513-516

Do., German 729,490

Translation T-287

273

562-565

“ , pressure, of solid fuels, such as coal or peat, process for, German 720,826

Translation T-281

273

517-520

“ , splitting or pressure, of carbonaceous fuels, process for, German 725,604

Translation T-289

273

570-572

“ , splitting or pressure, of asphaltic heavy oils and residues, process for, German 727,624

Translation T-292

273

596-600

I.G. patent rights in hydrogenation field, by O. Gohre, original German text and translation

275

LIQUEFACTION, continuous, of solid carbonaceous substances, process for, German 722,629

Translation T-293

273

601-604

LIQUID hydrocarbons from coal, process for producing, German 715,111

Translation T-225

273

168-170

LIST of patents on hydrogenation of carbon or hydrocarbons

125

3 ^{rd Series}

340-342

OIL from coal, process for producing, German 720,824

Translation T-279

273

508-512

OILS, process for separating from mixtures with solid substances, German 550,157 and 630,965

Translation T-194

237

100 ’24-100 ‘30

PITCH, feeding of through heated pipe lines, German 747,106

8

2732

3

0 ’56-0 ‘58

PURIFICATION of mixtures of tar oils and aliphatic hydrocarbons, process of, German 730,853

209

80532-80534

SPLITTING hydrogenation of extracts from solid fuels, German 633,693 addition to 632,631

8

2732

3

20 ’47-20 ‘48

WASTE waters, process of cleaning and utilization of watery fluids, particularly of, German 534,204

Translation T-223

273

158-162