GB1239246A - - Google Patents

Info

Publication number
GB1239246A
GB1239246A GB1239246DA GB1239246A GB 1239246 A GB1239246 A GB 1239246A GB 1239246D A GB1239246D A GB 1239246DA GB 1239246 A GB1239246 A GB 1239246A
Authority
GB
United Kingdom
Prior art keywords
naphthyl
sulpho
sso
disulpho
hydroxy
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
English (en)
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 filed Critical
Publication of GB1239246A publication Critical patent/GB1239246A/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
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/41—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing singly-bound oxygen atoms bound to the carbon skeleton
    • C07C309/43—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing singly-bound oxygen atoms bound to the carbon skeleton having at least one of the sulfo groups bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1239246D 1967-09-25 1968-09-23 Expired GB1239246A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67044067A 1967-09-25 1967-09-25

Publications (1)

Publication Number Publication Date
GB1239246A true GB1239246A (enExample) 1971-07-14

Family

ID=24690407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239246D Expired GB1239246A (enExample) 1967-09-25 1968-09-23

Country Status (6)

Country Link
US (1) US3496207A (enExample)
BE (1) BE721163A (enExample)
DE (1) DE1793428A1 (enExample)
FR (1) FR1582374A (enExample)
GB (1) GB1239246A (enExample)
NL (1) NL6813232A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6515114B1 (en) 2002-06-10 2003-02-04 Clariant Finance (Bvi) Limited Bunte salt azo dye compound
US20050250957A1 (en) * 2003-11-07 2005-11-10 Richard Haugland Compounds containing thiosulfate moieties

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245971A (en) * 1937-02-03 1941-06-17 Soc Of Chemical Ind Azo dyestuffs
DE1232973B (de) * 1963-03-05 1967-01-26 Hoechst Ag Verfahren zur Herstellung von Aminarylsulfonylaminoalkylthioschwefelsaeuren
GB1083166A (en) * 1964-07-16 1967-09-13 Martin Marietta Corp Pyrazolone compounds and methods for making same
US3364247A (en) * 1964-10-27 1968-01-16 Monsanto Res Corp Bunte compounds
US3913330A (en) * 1974-06-17 1975-10-21 Combustion Eng Vapor generator heat recovery system
US3908381A (en) * 1974-11-20 1975-09-30 Sperry Rand Corp Geothermal energy conversion system for maximum energy extraction

Also Published As

Publication number Publication date
US3496207A (en) 1970-02-17
DE1793428A1 (de) 1972-03-02
FR1582374A (enExample) 1969-09-26
NL6813232A (enExample) 1969-03-27
BE721163A (enExample) 1969-03-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees