GB1447085A - Process for the manufacture of naphthalene-monosulphonic acids - Google Patents

Process for the manufacture of naphthalene-monosulphonic acids

Info

Publication number
GB1447085A
GB1447085A GB5331073A GB5331073A GB1447085A GB 1447085 A GB1447085 A GB 1447085A GB 5331073 A GB5331073 A GB 5331073A GB 5331073 A GB5331073 A GB 5331073A GB 1447085 A GB1447085 A GB 1447085A
Authority
GB
United Kingdom
Prior art keywords
naphthalene
reaction
monosulphonic acids
nov
homogeneous phase
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
GB5331073A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
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
Priority claimed from DE19722257676 external-priority patent/DE2257676B2/de
Priority claimed from DE19732302869 external-priority patent/DE2302869B2/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of GB1447085A publication Critical patent/GB1447085A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
GB5331073A 1972-11-24 1973-11-16 Process for the manufacture of naphthalene-monosulphonic acids Expired GB1447085A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722257676 DE2257676B2 (de) 1972-11-24 1972-11-24 Verfahren zur herstellung von naphthalin-beta-sulfonsaeure
DE19732302869 DE2302869B2 (de) 1973-01-20 1973-01-20 Verfahren zur herstellung von naphthalin-beta-sulfonsaeure

Publications (1)

Publication Number Publication Date
GB1447085A true GB1447085A (en) 1976-08-25

Family

ID=25764139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5331073A Expired GB1447085A (en) 1972-11-24 1973-11-16 Process for the manufacture of naphthalene-monosulphonic acids

Country Status (7)

Country Link
JP (1) JPS5735712B2 (ja)
CH (1) CH594616A5 (ja)
FR (1) FR2207912B1 (ja)
GB (1) GB1447085A (ja)
IN (1) IN140099B (ja)
IT (1) IT1001925B (ja)
NL (1) NL7315821A (ja)

Also Published As

Publication number Publication date
FR2207912B1 (ja) 1977-09-30
JPS5735712B2 (ja) 1982-07-30
FR2207912A1 (ja) 1974-06-21
NL7315821A (ja) 1974-05-28
IT1001925B (it) 1976-04-30
JPS4982652A (ja) 1974-08-08
CH594616A5 (ja) 1978-01-13
IN140099B (ja) 1976-09-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee