GB434452A - Improvements in or relating to the manufacture of water soluble organic sulpho compounds - Google Patents

Improvements in or relating to the manufacture of water soluble organic sulpho compounds

Info

Publication number
GB434452A
GB434452A GB21328/34A GB2132834A GB434452A GB 434452 A GB434452 A GB 434452A GB 21328/34 A GB21328/34 A GB 21328/34A GB 2132834 A GB2132834 A GB 2132834A GB 434452 A GB434452 A GB 434452A
Authority
GB
United Kingdom
Prior art keywords
sulphonated
mixture
fatty alcohols
alcohols
iodine value
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
GB21328/34A
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.)
Deutsche Hydrierwerke AG
Original Assignee
Deutsche Hydrierwerke 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
Application filed by Deutsche Hydrierwerke AG filed Critical Deutsche Hydrierwerke AG
Publication of GB434452A publication Critical patent/GB434452A/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
    • C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids

Landscapes

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

Abstract

Sulphonated products stated to be wetting, washing, dispersing and emulsifying agents are obtained by sulphonating at between - 5 and + 30 DEG C. unsaturated fatty alcohols having an iodine value of at least 100, or a mixture of unsaturated fatty alcohols with other unsaturated fatty compounds such as fatty acids or their esters, provided that the mean iodine value of the mixture is at least 100. In examples: (1) the fatty alcohols obtained by the reduction of herring oil or a mixture thereof with oleic alcohol and small quantities of cetyl and stearyl alcohols is sulphonated with sulphuric acid; (2) a mixture of fatty alcohols having an iodine value of 135 with oleic alcohol is sulphonated with chlorsulphonic acid. The products may be dried and incorporated with other soap-like materials or dyes, fillers or perfumes. The Specification as open to inspection under Sect. 91 comprises also the sulphonation of mixtures of unsaturated alcohols having iodine values below 100. In additional examples, mixtures of oleic alcohol with ricinoleic alcohol or castor oil are sulphonated. This subject-matter does not appear in the Specification as accepted.ALSO:Sulphonated products stated to be dispersing and emulsifying agents are obtained by sulphonating at between -5 and +30 DEG C. unsaturated fatty alcohols having an iodine value of at least 100, or a mixture of unsaturated fatty alcohols with other unsaturated fatty compounds such as fatty acids or their esters, provided that the mean iodine value of the mixture is at least 100. In examples: (1) the fatty alcohols obtained by the reduction of herring oil or a mixture thereof with oleic alcohol is sulphonated with sulphuric acid; (2) a mixture of fatty alcohols having an iodine value 135 with oleic alcohol is sulphonated with chlorsulphonic acid. The products may be dried and incorporated with other soap-like materials or fillers or perfumes. The Specification as open to inspection under Sect. 91 comprises also the sulphonation of mixtures of unsaturated alcohols having iodine values below 100. In additional examples, mixtures of oleic alcohol with ricinoleic alcohol or castor oil are sulphonated. This subject-matter does not appear in the Specification as accepted.
GB21328/34A 1933-07-20 1934-07-20 Improvements in or relating to the manufacture of water soluble organic sulpho compounds Expired GB434452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE434452X 1933-07-20

Publications (1)

Publication Number Publication Date
GB434452A true GB434452A (en) 1935-09-02

Family

ID=6506255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21328/34A Expired GB434452A (en) 1933-07-20 1934-07-20 Improvements in or relating to the manufacture of water soluble organic sulpho compounds

Country Status (1)

Country Link
GB (1) GB434452A (en)

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