[go: up one dir, main page]

GB357179A - Improvements in the art of colouring gasoline or other petroleum distillates - Google Patents

Improvements in the art of colouring gasoline or other petroleum distillates

Info

Publication number
GB357179A
GB357179A GB18490/30A GB1849030A GB357179A GB 357179 A GB357179 A GB 357179A GB 18490/30 A GB18490/30 A GB 18490/30A GB 1849030 A GB1849030 A GB 1849030A GB 357179 A GB357179 A GB 357179A
Authority
GB
United Kingdom
Prior art keywords
gasolene
added
spirit blue
oils
benzol
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
GB18490/30A
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.)
Patent Fuels & Color Corp
Original Assignee
Patent Fuels & Color Corp
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 Patent Fuels & Color Corp filed Critical Patent Fuels & Color Corp
Priority to GB18490/30A priority Critical patent/GB357179A/en
Priority to NL52231A priority patent/NL33514C/xx
Priority to FR698152D priority patent/FR698152A/en
Publication of GB357179A publication Critical patent/GB357179A/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
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/003—Marking, e.g. coloration by addition of pigments
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/007—Coloured or dyes-containing lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/141—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings monocarboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/20—Rosin acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/284—Esters of aromatic monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/285—Esters of aromatic polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/067—Polyaryl amine alkanes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/068—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings having amino groups bound to polycyclic aromatic ring systems, i.e. systems with three or more condensed rings
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/14—Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/221—Six-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • C10M2215/226—Morpholines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • C10M2215/227—Phthalocyanines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/30—Heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/06—Groups 3 or 13

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)

Abstract

A mixture of gasolene, lubricating oil or other petroleum distillate and an organic dyestuff which tends to separate from such oils, is stabilized by addition of a water-insoluble soap. Fatty or resinous soaps of zinc, calcium, magnesium or aluminium may be used. In the case of basic organic dye such as spirit blue (a phenylated rosaniline), an organic acid such as oleic, stearic, or benzoic acid may be added. 1 part of stearic acid, 1 part of spirit blue and 2 parts aluminium stearate are dissolved in a little benzol and 1 part of the benzol solution added to 100,000 parts of gasolene. Spirit blue may be replaced by arylated rosanilines, triphenyl methanes, indulines, indazines, nigrosines, rhodamines or phthaleins. Other soluble dyes, e.g. anthraquinones, may be added to the treated gasolene &c. Fluorescent oils may be made by using acridine dyes.
GB18490/30A 1930-06-17 1930-06-17 Improvements in the art of colouring gasoline or other petroleum distillates Expired GB357179A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB18490/30A GB357179A (en) 1930-06-17 1930-06-17 Improvements in the art of colouring gasoline or other petroleum distillates
NL52231A NL33514C (en) 1930-06-17 1930-06-20
FR698152D FR698152A (en) 1930-06-17 1930-06-27 Colored and stabilized mineral spirits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18490/30A GB357179A (en) 1930-06-17 1930-06-17 Improvements in the art of colouring gasoline or other petroleum distillates

Publications (1)

Publication Number Publication Date
GB357179A true GB357179A (en) 1931-09-17

Family

ID=10113315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18490/30A Expired GB357179A (en) 1930-06-17 1930-06-17 Improvements in the art of colouring gasoline or other petroleum distillates

Country Status (3)

Country Link
FR (1) FR698152A (en)
GB (1) GB357179A (en)
NL (1) NL33514C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311790A1 (en) * 1987-09-18 1989-04-19 BASF Aktiengesellschaft Marked mineral oil product, and process to mark mineral oil products
WO1995000606A1 (en) * 1993-06-21 1995-01-05 Basf Aktiengesellschaft Use of aminotriarylmethanes for marking hydrocarbons, and new aminotriarylmethanes
WO1996000272A1 (en) * 1994-06-27 1996-01-04 Basf Aktiengesellschaft Use of leucotriarylmethanes for marking hydrocarbons
WO1996022343A1 (en) * 1995-01-17 1996-07-25 Exxon Chemical Limited Fuel oil compositions
WO1996022344A1 (en) * 1995-01-17 1996-07-25 Exxon Chemical Limited Fuel oil compositions
WO1996032462A1 (en) * 1995-04-13 1996-10-17 United Color Manufacturing, Inc. Colorless petroleum markers
WO1996032461A1 (en) * 1995-04-13 1996-10-17 United Color Manufacturing, Inc. Developer system for base reactable petroleum fuel markers
WO2000073403A1 (en) * 1999-05-26 2000-12-07 Shell Internationale Research Maatschappij B.V. Gasoline composition
US6482651B1 (en) 1999-06-30 2002-11-19 United Color Manufacturing, Inc. Aromatic esters for marking or tagging petroleum products

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8007314L (en) * 1980-10-17 1982-04-18 Nilsson Carl Einar PROCEDURE AND MEASURES TO IMPROVE FUEL COMBUSTION
DE4001662A1 (en) * 1990-01-22 1991-07-25 Basf Ag Marking mineral oil with basic dyestuff contg. at least 2 amino gps. - undergoes bathochromic shift and increase in extinction on adding protonic acid
IT1254456B (en) * 1992-02-14 1995-09-25 Basf Italia BRAND-DENATURING COMPOSITION PARTICULARLY SUITABLE FOR MARKING AND ENENATURING COMBUSTIBLE BITUMES OR RELATED PRODUCTS.
US5558808A (en) * 1995-06-07 1996-09-24 United Color Manufacturing, Inc. Colored transmission fluid

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311790A1 (en) * 1987-09-18 1989-04-19 BASF Aktiengesellschaft Marked mineral oil product, and process to mark mineral oil products
WO1995000606A1 (en) * 1993-06-21 1995-01-05 Basf Aktiengesellschaft Use of aminotriarylmethanes for marking hydrocarbons, and new aminotriarylmethanes
WO1996000272A1 (en) * 1994-06-27 1996-01-04 Basf Aktiengesellschaft Use of leucotriarylmethanes for marking hydrocarbons
WO1996022343A1 (en) * 1995-01-17 1996-07-25 Exxon Chemical Limited Fuel oil compositions
WO1996022344A1 (en) * 1995-01-17 1996-07-25 Exxon Chemical Limited Fuel oil compositions
WO1996032462A1 (en) * 1995-04-13 1996-10-17 United Color Manufacturing, Inc. Colorless petroleum markers
WO1996032461A1 (en) * 1995-04-13 1996-10-17 United Color Manufacturing, Inc. Developer system for base reactable petroleum fuel markers
US5672182A (en) * 1995-04-13 1997-09-30 United Color Manufacturing Inc. Developer system for base reactable petroleum fuel markers
WO2000073403A1 (en) * 1999-05-26 2000-12-07 Shell Internationale Research Maatschappij B.V. Gasoline composition
US6482651B1 (en) 1999-06-30 2002-11-19 United Color Manufacturing, Inc. Aromatic esters for marking or tagging petroleum products

Also Published As

Publication number Publication date
NL33514C (en) 1934-08-15
FR698152A (en) 1931-01-28

Similar Documents

Publication Publication Date Title
GB357179A (en) Improvements in the art of colouring gasoline or other petroleum distillates
GB570952A (en) Rust-preventing and rust-removing lubricants, fuel oils and compositions
GB361310A (en) Improvements in and relating to motor fuels or like combustible liquids
GB349961A (en) Process of degumming silk
US3147264A (en) 4-hydroxyalkylamino-1, 8-naphthalic acid imide dye salts of oil-solubilizing quaternary ammonium halides
GB448424A (en) Improvements in or relating to lubricants and methods of making the same
GB414151A (en) Improved top cylinder lubricating oils
GB424205A (en) Treatment of oils to improve their colour
DE1198387B (en) Hectographic color masses
GB235265A (en) Improvements in detergent compositions and mixtures for use therein
GB359590A (en) An improved lubricating oil or grease
GB434450A (en) Improvements in or relating to printers' varnishes
DE716975C (en) Process for the preparation of dyes of the pyrene series
GB436044A (en) An improved oil composition suitable for flushing the crankcase of an internal combustion engines
DE646299C (en) Process for the preparation of alkylamines of the anthraquinone series
GB396427A (en) Improvements in and relating to fuels for internal combustion engines
GB385066A (en) An improved method of inhibiting gum formation in low boiling hydrocarbon oils and products obtained thereby
GB375525A (en) An improved fuel oil
GB388072A (en) Improvements in the manufacture of printing inks
AT141883B (en) Process for producing a fuel.
GB347164A (en) Process for obtaining mineral oil sulphonates
US2830950A (en) Lubricating compositions
GB398219A (en) Improvements in liquid fuels
GB489562A (en) Manufacture of disaxo-dyestuffs
GB446396A (en) Anti-corrosive upper cylinder lubricants