R-PATENT APPLICATIONS, RUHRCHEMIE

LUBRICANTS

AGE stability of lubricants, determination of, R 414

37

3451

35

40 ’43-40 ‘47

Do., R 716

37

3451

36

50 ’87-50 ‘91

AGING stability of synthetic lubricants, improving, R 539

36

3454

20

30 ‘1-30 ‘3

Do., R 691

37

3451

36

40 ‘130-40 ‘132

Do., R 717

37

3451

36

50 ’92-50 ‘95

CATALYST residues produced in polymerization of olefins, conversion into lubricating oils by means of aluminum chloride, R 683

37

3451

36

40 ‘104-40 ‘106

CONDENSATION products, production of, R 693

37

3451

36

50 ‘1-50 ‘4

GREASE, lubricating, R 625

36

3454

36

60 ’46-60 ‘48

HIGH grade lubricants for high molecular weight paraffins from catalytic hydrogenation of carbon monoxide, production of, R 705

37

3451

36

50 ’52-50 ‘54

“ molecular weight compounds from lower olefins, production of, R 713

37

3451

36

50 ’81-50 ‘82

“ molecular weight hydrocarbon oils by condensation and polymerization of hydrocarbons, production of, R 722

37

3451

36

50 ‘104-50 ‘107

LUBRICANTS, improvement of, R 405

37

3451

35

40 ’26-40 ‘29

Do., R 415

40 ’48-40 ‘49

Do., R 432

40 ’65-40 ‘66

Do., R 434

40 ’71-40 ‘73

OXYGEN, production of lubricants highly resistant to, R 431

37

3451

35

40 ’67-40 ‘70

“ stability of lubricants, process for testing, R 716

37

3451

36

50 ’87-50 ‘91

POLYMERIZATION products of propylene, use of for improvement of lubricants, R 344

37

3451

35

30 ’98-30 ‘101

SOAPS, aluminum, production of from wax acids, R 668

36

3454

36

70 ’36-70 ‘39

SULFURIZING of lubricants, R 406

37

3451

35

40 ’30-40 ‘31