FR499580A - Sulphonic acids obtained from petroleum and process for obtaining these acids - Google Patents

Sulphonic acids obtained from petroleum and process for obtaining these acids

Info

Publication number
FR499580A
FR499580A FR499580DA FR499580A FR 499580 A FR499580 A FR 499580A FR 499580D A FR499580D A FR 499580DA FR 499580 A FR499580 A FR 499580A
Authority
FR
France
Prior art keywords
acids
petroleum
obtaining
sulphonic
sulphonic acids
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
Other languages
French (fr)
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.)
Standard Oil Co
Original Assignee
Standard Oil 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 Standard Oil Co filed Critical Standard Oil Co
Application granted granted Critical
Publication of FR499580A publication Critical patent/FR499580A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification
    • C07C303/46—Separation; Purification from by-products of refining mineral oils with sulfuric acid
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G27/00—Floor fabrics; Fastenings therefor
    • A47G27/04—Carpet fasteners; Carpet-expanding devices ; Laying carpeting; Tools therefor
    • A47G27/0437—Laying carpeting, e.g. wall-to-wall carpeting
    • A47G27/0468—Underlays; Undercarpets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Laminated Bodies (AREA)
FR499580D 1918-10-25 1919-05-13 Sulphonic acids obtained from petroleum and process for obtaining these acids Expired FR499580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499580XA 1918-10-25 1918-10-25

Publications (1)

Publication Number Publication Date
FR499580A true FR499580A (en) 1920-02-14

Family

ID=21962668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR499580D Expired FR499580A (en) 1918-10-25 1919-05-13 Sulphonic acids obtained from petroleum and process for obtaining these acids

Country Status (2)

Country Link
FR (1) FR499580A (en)
GB (1) GB499580A (en)

Also Published As

Publication number Publication date
GB499580A (en) 1939-01-25

Similar Documents

Publication Publication Date Title
FR499580A (en) Sulphonic acids obtained from petroleum and process for obtaining these acids
FR497983A (en) Process for obtaining decorative surfaces
FR494228A (en) Process for obtaining sulfur
FR532666A (en) Process for the etherification of organic acids
FR498438A (en) Process for the dehydration of tar
FR499782A (en) Continuous process for the production of sulfonic acids from aromatic hydrocarbons
FR498402A (en) Process for obtaining pure tungstates
FR558230A (en) Process for the production of aromatic aldehydes
FR526846A (en) Process for the preparation of esters of dioxydiethyl sulfide
FR518574A (en) Process for the production of acetic aldehyde
FR532667A (en) Process for the etherification of organic acids
FR533525A (en) Carbon electrode graphitation process
FR505172A (en) Process for obtaining radium compounds
FR499922A (en) Sulphonic acids obtained from mineral oils and process for obtaining these acids
FR495156A (en) Process for the sulfonation of hydrocarbons and hydrocarbon derivatives
FR21311E (en) Process for obtaining monoarylarsine dichlorides and diarylarsine monochlorides
FR499216A (en) Process for preparing asymmetric ureas
FR21259E (en) New process for obtaining smoke by combustion of mixtures
FR517872A (en) Process for the production of bleaching charcoal
CH80965A (en) Process for the production of ethyl alcohol from cellulose
FR498288A (en) Process for the recovery of solvents
FR497421A (en) New electrolysis process
FR519513A (en) Process for the production of petroleum jelly
CH81956A (en) Lighting process
FR521539A (en) Gasoline purification process