GB9619070D0 - Dewaxing process - Google Patents

Dewaxing process

Info

Publication number
GB9619070D0
GB9619070D0 GBGB9619070.7A GB9619070A GB9619070D0 GB 9619070 D0 GB9619070 D0 GB 9619070D0 GB 9619070 A GB9619070 A GB 9619070A GB 9619070 D0 GB9619070 D0 GB 9619070D0
Authority
GB
United Kingdom
Prior art keywords
dewaxing process
dewaxing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB9619070.7A
Other versions
GB2305185A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB9619070D0 publication Critical patent/GB9619070D0/en
Publication of GB2305185A publication Critical patent/GB2305185A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/04—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of filter aids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB9619070A 1995-09-14 1996-09-12 Dewaxing oil with a co-polymer Withdrawn GB2305185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95306448 1995-09-14

Publications (2)

Publication Number Publication Date
GB9619070D0 true GB9619070D0 (en) 1996-10-23
GB2305185A GB2305185A (en) 1997-04-02

Family

ID=8221330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9619070A Withdrawn GB2305185A (en) 1995-09-14 1996-09-12 Dewaxing oil with a co-polymer

Country Status (1)

Country Link
GB (1) GB2305185A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1145427A (en) * 1968-02-16 1969-03-12 Shell Int Research Process for the dewaxing of a wax-containing hydrocarbon oil
US4151069A (en) * 1974-10-17 1979-04-24 Exxon Research & Engineering Co. Olefin-dicarboxylic anhydride copolymers and esters thereof are dewaxing aids
US4564438A (en) * 1985-05-31 1986-01-14 Nalco Chemical Company Styrene-dialkyl maleate copolymers as dewaxing agents
US4728414A (en) * 1986-11-21 1988-03-01 Exxon Research And Engineering Company Solvent dewaxing using combination poly (n-C24) alkylmethacrylate-poly (C8 -C20 alkyl (meth-) acrylate dewaxing aid
BR9402930A (en) * 1993-07-27 1995-04-11 Shell Int Research Copolymer of at least one N- (meth) acrylate (C8-C30 alkyl) with maleic anhydride, which contains alternating monomer units of (meth) acrylate and maleic anhydride, process for the preparation of a copolymer, hydrocarbon oil composition and, use of respective copolymer

Also Published As

Publication number Publication date
GB2305185A (en) 1997-04-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)