GB191417172A - Improvements relating to the Manufacture and Production of Soluble Condensation Products of Sulphonic Acids of Aromatic Hydrocarbons. - Google Patents

Improvements relating to the Manufacture and Production of Soluble Condensation Products of Sulphonic Acids of Aromatic Hydrocarbons.

Info

Publication number
GB191417172A
GB191417172A GB191417172DA GB191417172A GB 191417172 A GB191417172 A GB 191417172A GB 191417172D A GB191417172D A GB 191417172DA GB 191417172 A GB191417172 A GB 191417172A
Authority
GB
United Kingdom
Prior art keywords
condensation products
sulphonic acids
aromatic hydrocarbons
manufacture
production
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
Inventor
James Yate Johnson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191417172A publication Critical patent/GB191417172A/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides

Landscapes

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

Abstract

17,172. Johnson, J. V., [Badische Anilin & Soda Fabrik]. July 20. Tanning with special chemicals.-Soluble condensation products, obtained by heating sulphonic acids of aromatic hydrocarbons, free from hydroxyl groups, with or without condensing- agents and under ordinary or reduced pressure, are employed as tanning-agents; sulphonic acids of naphthalene, anthracene, &c. are suitable parent materials for the condensation products.
GB191417172D 1914-07-20 1914-07-20 Improvements relating to the Manufacture and Production of Soluble Condensation Products of Sulphonic Acids of Aromatic Hydrocarbons. Expired GB191417172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191417172T 1914-07-20

Publications (1)

Publication Number Publication Date
GB191417172A true GB191417172A (en) 1915-08-12

Family

ID=32374623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191417172D Expired GB191417172A (en) 1914-07-20 1914-07-20 Improvements relating to the Manufacture and Production of Soluble Condensation Products of Sulphonic Acids of Aromatic Hydrocarbons.

Country Status (1)

Country Link
GB (1) GB191417172A (en)

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