GB193722A – Manufacture of products soluble in water from hydrocarbons of high boiling point of tar oils
– Google Patents
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
1922-03-25
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.)
1922-03-25
Filing date
1922-03-25
Publication date
1923-03-01
1922-03-25
Application filed by Individual
filed
Critical
Individual
1922-03-25
Priority to GB870822A
priority
Critical
patent/GB193722A/en
1923-03-01
Publication of GB193722A
publication
Critical
patent/GB193722A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
1922
1922-03-25
GB
GB870822A
patent/GB193722A/en
not_active
Expired
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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