GB930968A - A process for dewaxing mineral oils - Google Patents

A process for dewaxing mineral oils

Info

Publication number
GB930968A
GB930968A GB3486961A GB3486961A GB930968A GB 930968 A GB930968 A GB 930968A GB 3486961 A GB3486961 A GB 3486961A GB 3486961 A GB3486961 A GB 3486961A GB 930968 A GB930968 A GB 930968A
Authority
GB
United Kingdom
Prior art keywords
unsaturated
alcohol
ester
hydrocarbon
acid
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.)
Expired
Application number
GB3486961A
Other languages
English (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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB930968A publication Critical patent/GB930968A/en
Expired 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
    • C10G73/36—Recovery of petroleum waxes from other compositions containing oil in minor proportions, from concentrates or from residues; De-oiling, sweating
    • 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB3486961A 1960-10-24 1961-09-28 A process for dewaxing mineral oils Expired GB930968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR842036A FR1279959A (fr) 1960-10-24 1960-10-24 Produits d'addition améliorant les opérations de déparaffinage des huiles

Publications (1)

Publication Number Publication Date
GB930968A true GB930968A (en) 1963-07-10

Family

ID=8741366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3486961A Expired GB930968A (en) 1960-10-24 1961-09-28 A process for dewaxing mineral oils

Country Status (3)

Country Link
FR (1) FR1279959A (enExample)
GB (1) GB930968A (enExample)
NL (3) NL7015566A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406771A (en) * 1982-09-29 1983-09-27 Exxon Research And Engineering Co. Solvent dewaxing waxy hydrocarbon oil distillates using a combination poly di-alkyl fumarate-vinyl acetate copolymer having pendent carbon side chain length of predominantly C22 and polyalkyl(meth-)acrylate polymer dewaxing aid
US4439308A (en) * 1982-09-29 1984-03-27 Exxon Research And Engineering Co. Solvent dewaxing waxy bright stock using a combination polydialkylfumarate-vinyl acetate copolymer and wax-naphthalene condensate dewaxing aid
US4460453A (en) * 1982-09-29 1984-07-17 Exxon Research And Engineering Co. Solvent dewaxing waxy bright stock using a combination polydialkyl fumarate-vinyl acetate copolymer and polyalkyl (meth-) acrylate polymer dewaxing aid
US4461698A (en) * 1982-09-29 1984-07-24 Exxon Research And Engineering Co. Solvent dewaxing waxy hydrocarbon distillate oils using a combination wax-naphthalene condensate and poly-dialkylfumarate/vinyl acetate copolymer dewaxing aid
US4594142A (en) * 1985-04-25 1986-06-10 Exxon Research And Engineering Co. Dewaxing waxy hydrocarbon oils using di-alkyl fumarate-vinyl laurate copolymer dewaxing aids
WO2019030769A1 (en) * 2017-08-08 2019-02-14 Hindustan Petroleum Corporation Limited AUXILIARY DEAFFINING FOR OIL REFINING

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406771A (en) * 1982-09-29 1983-09-27 Exxon Research And Engineering Co. Solvent dewaxing waxy hydrocarbon oil distillates using a combination poly di-alkyl fumarate-vinyl acetate copolymer having pendent carbon side chain length of predominantly C22 and polyalkyl(meth-)acrylate polymer dewaxing aid
US4439308A (en) * 1982-09-29 1984-03-27 Exxon Research And Engineering Co. Solvent dewaxing waxy bright stock using a combination polydialkylfumarate-vinyl acetate copolymer and wax-naphthalene condensate dewaxing aid
US4460453A (en) * 1982-09-29 1984-07-17 Exxon Research And Engineering Co. Solvent dewaxing waxy bright stock using a combination polydialkyl fumarate-vinyl acetate copolymer and polyalkyl (meth-) acrylate polymer dewaxing aid
US4461698A (en) * 1982-09-29 1984-07-24 Exxon Research And Engineering Co. Solvent dewaxing waxy hydrocarbon distillate oils using a combination wax-naphthalene condensate and poly-dialkylfumarate/vinyl acetate copolymer dewaxing aid
EP0152664A1 (en) * 1982-09-29 1985-08-28 Exxon Research And Engineering Company Process for solvent dewaxing waxy bright stock using a combination polydialkylfumarate-vinylacetate copolymer and wax-naphthalene condensate dewaxing aid
US4594142A (en) * 1985-04-25 1986-06-10 Exxon Research And Engineering Co. Dewaxing waxy hydrocarbon oils using di-alkyl fumarate-vinyl laurate copolymer dewaxing aids
WO2019030769A1 (en) * 2017-08-08 2019-02-14 Hindustan Petroleum Corporation Limited AUXILIARY DEAFFINING FOR OIL REFINING

Also Published As

Publication number Publication date
NL132923C (enExample)
NL7015566A (enExample) 1971-02-25
FR1279959A (fr) 1961-12-29
NL270512A (enExample)

Similar Documents

Publication Publication Date Title
GB1059878A (en) Terpolymers of dialkyl fumarates, vinyl esters and alkyl vinyl ethers
GB1011981A (en) Ionic hydrocarbon polymers
GB589233A (en) Improvements in lubricating compositions
US2599803A (en) Lubricating composition
GB930968A (en) A process for dewaxing mineral oils
DE1254277B (de) Mineralisches oder synthetisches, ein verzweigtes bzw. vernetztes Mischpolymerisat enthaltendes Schmieroel
GB703291A (en) Novel copolymers and compositions containing the same
GB1123879A (en) Terpolymer pour point depressant and method of manufacture
GB832057A (en) Improved lubricating oil compositions
US2965572A (en) Lubricant composition
US2710283A (en) Oil compositions
US3390089A (en) Lubricating oil containing polymeric additive
US3083163A (en) Acetate greases
GB1354749A (en) Palm oil compositions
GB756699A (en) Improvements in or relating to lubricating oil composition
US2615864A (en) Esterified allyl ester-polycarboxylic acid copolymers
GB655068A (en) Maleinoid ester-vinyl compound copolymers in lubricating oil
GB759918A (en) Lubricant composition
GB807737A (en) Mineral oil compositions
US2710282A (en) Hydrocarbon oil compositions
US2691634A (en) Lubricant composition comprising a mixture of waxy mineral oil, poly-1, 2-oxy-propyleneglycol and a phthalyl chloride acylated tetraparaffin-alkylated phenol
US2600448A (en) Copolymers from allyl esters and acrylic esters
US2600385A (en) Vinyl ester copolymers
GB848638A (en) Process of polymerizing compounds possessing a polymerizable double bond
US2600447A (en) Copolymers of allyl esters and maleates