Refining of petroleum waxes

Industry

  • CPC
  • C10G73/42
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for purifying a mixture comprising oil and wax

    • Patent number 10,738,248
    • Issue date Aug 11, 2020
    • Sulzer Chemtech AG
    • Mathias Pfeil
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Rapid estimation of feed potential for base oil formation

    • Patent number 10,106,751
    • Issue date Oct 23, 2018
    • ExxonMobil Research and Engineering Company
    • Liezhong Gong
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for distilling fischer-tropsch derived paraffinic hydrocarbons

    • Patent number 6,855,248
    • Issue date Feb 15, 2005
    • Sulzer Chemtech Limited
    • Anthony John Olivier
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method for recovery and recycling of hydrocarbon residue

    • Patent number 6,168,708
    • Issue date Jan 2, 2001
    • Atlantic Richfield Company
    • Carol S. Burbridge
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fractionation process for petroleum wax

    • Patent number 5,032,249
    • Issue date Jul 16, 1991
    • Conoco Inc.
    • Richard L. Jones
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Static bed wax decolorization process

    • Patent number 4,701,254
    • Issue date Oct 20, 1987
    • Shell Oil Company
    • Lawrence W. Maas
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3661766

    • Patent number 3,661,766
    • Issue date May 9, 1972
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3435595

    • Patent number 3,435,595
    • Issue date Apr 1, 1969
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3369993

    • Patent number 3,369,993
    • Issue date Feb 20, 1968
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3265609

    • Patent number 3,265,609
    • Issue date Aug 9, 1966
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3200060

    • Patent number 3,200,060
    • Issue date Aug 10, 1965
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3193600

    • Patent number 3,193,600
    • Issue date Jul 6, 1965
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3116230

    • Patent number 3,116,230
    • Issue date Dec 31, 1963
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3096232

    • Patent number 3,096,232
    • Issue date Jul 2, 1963
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3088907

    • Patent number 3,088,907
    • Issue date May 7, 1963
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    2935457

    • Patent number 2,935,457
    • Issue date May 3, 1960
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2924567

    • Patent number 2,924,567
    • Issue date Feb 9, 1960
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2921012

    • Patent number 2,921,012
    • Issue date Jan 12, 1960
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2863820

    • Patent number 2,863,820
    • Issue date Dec 9, 1958
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2852546

    • Patent number 2,852,546
    • Issue date Sep 16, 1958
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2798028

    • Patent number 2,798,028
    • Issue date Jul 2, 1957
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2782142

    • Patent number 2,782,142
    • Issue date Feb 19, 1957
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2781294

    • Patent number 2,781,294
    • Issue date Feb 12, 1957
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2767205

    • Patent number 2,767,205
    • Issue date Oct 16, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2767119

    • Patent number 2,767,119
    • Issue date Oct 16, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2746983

    • Patent number 2,746,983
    • Issue date May 22, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2737470

    • Patent number 2,737,470
    • Issue date Mar 6, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2736667

    • Patent number 2,736,667
    • Issue date Feb 28, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2733188

    • Patent number 2,733,188
    • Issue date Jan 31, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2730476

    • Patent number 2,730,476
    • Issue date Jan 10, 1956
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents