NL273797A - - Google Patents

Info

Publication number
NL273797A
NL273797A NL273797DA NL273797A NL 273797 A NL273797 A NL 273797A NL 273797D A NL273797D A NL 273797DA NL 273797 A NL273797 A NL 273797A
Authority
NL
Netherlands
Application number
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.)
Publication of NL273797A publication Critical patent/NL273797A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL273797D 1961-01-26 NL273797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK35061A DK100996C (en) 1961-01-26 1961-01-26 Process for the preparation of monosulfonic anhydrides from halogen-substituted aromatic hydrocarbons by sulfonation of the hydrocarbons with sulfur trioxide or sulfur trioxide-containing sulfonating agents.

Publications (1)

Publication Number Publication Date
NL273797A true NL273797A (en)

Family

ID=8092531

Family Applications (2)

Application Number Title Priority Date Filing Date
NL133969D NL133969C (en) 1961-01-26
NL273797D NL273797A (en) 1961-01-26

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL133969D NL133969C (en) 1961-01-26

Country Status (6)

Country Link
BE (1) BE612941A (en)
CH (1) CH431500A (en)
DE (1) DE1205963B (en)
DK (1) DK100996C (en)
GB (1) GB977477A (en)
NL (2) NL273797A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201841881A (en) * 2017-04-18 2018-12-01 德商巴斯夫歐洲公司 Process for purifying alkanesulfonic anhydride and process for producing alkanesulfonic acid using the purified alkanesulfonic anhydride

Also Published As

Publication number Publication date
BE612941A (en)
GB977477A (en) 1964-12-09
NL133969C (en)
DE1205963B (en) 1965-12-02
DK100996C (en) 1965-02-15
CH431500A (en) 1967-03-15

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