IT1057356B - PROCEDURE TO PURIFY RAW SULPHONIC ACIDS AT HIGH DEGREE - Google Patents

PROCEDURE TO PURIFY RAW SULPHONIC ACIDS AT HIGH DEGREE

Info

Publication number
IT1057356B
IT1057356B IT4874876A IT4874876A IT1057356B IT 1057356 B IT1057356 B IT 1057356B IT 4874876 A IT4874876 A IT 4874876A IT 4874876 A IT4874876 A IT 4874876A IT 1057356 B IT1057356 B IT 1057356B
Authority
IT
Italy
Prior art keywords
procedure
high degree
sulphonic acids
purify raw
purify
Prior art date
Application number
IT4874876A
Other languages
Italian (it)
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 IT1057356B publication Critical patent/IT1057356B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
IT4874876A 1975-03-28 1976-03-26 PROCEDURE TO PURIFY RAW SULPHONIC ACIDS AT HIGH DEGREE IT1057356B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56288775A 1975-03-28 1975-03-28
US66297576A 1976-03-01 1976-03-01

Publications (1)

Publication Number Publication Date
IT1057356B true IT1057356B (en) 1982-03-10

Family

ID=27073107

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4874876A IT1057356B (en) 1975-03-28 1976-03-26 PROCEDURE TO PURIFY RAW SULPHONIC ACIDS AT HIGH DEGREE

Country Status (5)

Country Link
JP (1) JPS51118723A (en)
DE (1) DE2612723A1 (en)
FR (1) FR2305429A1 (en)
GB (1) GB1530664A (en)
IT (1) IT1057356B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796941B1 (en) * 1999-07-27 2001-09-14 Atofina PURIFICATION OF ALKANESULFONIC ACIDS

Also Published As

Publication number Publication date
FR2305429A1 (en) 1976-10-22
JPS51118723A (en) 1976-10-18
DE2612723A1 (en) 1976-10-07
GB1530664A (en) 1978-11-01
FR2305429B1 (en) 1979-05-18

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