GB193722A - Manufacture of products soluble in water from hydrocarbons of high boiling point of tar oils - Google Patents

Manufacture of products soluble in water from hydrocarbons of high boiling point of tar oils

Info

Publication number
GB193722A
GB193722A GB870822A GB870822A GB193722A GB 193722 A GB193722 A GB 193722A GB 870822 A GB870822 A GB 870822A GB 870822 A GB870822 A GB 870822A GB 193722 A GB193722 A GB 193722A
Authority
GB
United Kingdom
Prior art keywords
sulphonated
boiling point
products
sulphur
high boiling
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
GB870822A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB870822A priority Critical patent/GB193722A/en
Publication of GB193722A publication Critical patent/GB193722A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
    • C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

Coal-tar oils of high boiling point, or the hydrocarbons contained therein, are subjected to treatment with finely divided sulphur, and the products sulphonated with ordinary or fuming sulphuric acid; the soluble sulphonated products are tanning agents but may also be used for the same purposes as the non-sulphonated products, for example as impregnating agents or lubricants. In an example, an anthracene oil of boiling point above 200 DEG C. is heated with powdered sulphur at 100-150 DEG C. and air blown through to remove sulphuretted hydrogen; sulphuric acid is then added and heating continued until the product is soluble in water; after dilution, neutralization with alkalis, alkaline earths, or oxides or hydroxides of the light metals, the sulphates may be removed by filtration or crystallization and the remaining solution used directly for tanning.ALSO:The water soluble products made by sulphonation of coal-tar oils of high boiling point which have been subjected to treatment with finely divided sulphur, may be used for the same purposes as the non-sulphonated materials, for example, as lubricants. In an example, anthracene oil is heated with sulphur and the product sulphonated.
GB870822A 1922-03-25 1922-03-25 Manufacture of products soluble in water from hydrocarbons of high boiling point of tar oils Expired GB193722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB870822A GB193722A (en) 1922-03-25 1922-03-25 Manufacture of products soluble in water from hydrocarbons of high boiling point of tar oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB870822A GB193722A (en) 1922-03-25 1922-03-25 Manufacture of products soluble in water from hydrocarbons of high boiling point of tar oils

Publications (1)

Publication Number Publication Date
GB193722A true GB193722A (en) 1923-03-01

Family

ID=9857703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB870822A Expired GB193722A (en) 1922-03-25 1922-03-25 Manufacture of products soluble in water from hydrocarbons of high boiling point of tar oils

Country Status (1)

Country Link
GB (1) GB193722A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450069A (en) * 1980-01-30 1984-05-22 Pennzoil Company Method for upgrading diene-containing hydrocarbon mixtures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450069A (en) * 1980-01-30 1984-05-22 Pennzoil Company Method for upgrading diene-containing hydrocarbon mixtures

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