GB1258249A - - Google Patents

Info

Publication number
GB1258249A
GB1258249A GB1258249DA GB1258249A GB 1258249 A GB1258249 A GB 1258249A GB 1258249D A GB1258249D A GB 1258249DA GB 1258249 A GB1258249 A GB 1258249A
Authority
GB
United Kingdom
Prior art keywords
carbon atoms
alkylbenzene sulphonic
sulphonic acids
alcohol
glycol
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
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 GB1258249A publication Critical patent/GB1258249A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)

Abstract

1,258,249. Alkylbenzene sulphonic acids. UNILEVER Ltd. 14 Jan., 1970 [14 Oct., 1968], No. 48684/68. Heading C2C. Free alkylbenzene sulphonic acids containing an alkyl chain of 8-18 carbon atoms are treated with at least 1% by weight of a basic organic compound, a glycol, an aliphatic alcohol of 8-20 carbon atoms or an alkanolamide, whereby the stability of the products to storage is improved. Specified additions are ethanolamine, triethanolamine, ethylene glycol, a synthetic C 12 -C 15 alcohol, the ethanol amide from coconut fatty acids and urea. An example is given.
GB1258249D 1968-10-14 1968-10-14 Expired GB1258249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4868468 1968-10-14

Publications (1)

Publication Number Publication Date
GB1258249A true GB1258249A (en) 1971-12-22

Family

ID=10449543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258249D Expired GB1258249A (en) 1968-10-14 1968-10-14

Country Status (1)

Country Link
GB (1) GB1258249A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172844A (en) 1974-03-13 1979-10-30 Exxon Research & Engineering Co. Alkylaryl sulphonic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172844A (en) 1974-03-13 1979-10-30 Exxon Research & Engineering Co. Alkylaryl sulphonic acids

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Legal Events

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