GB248007A - Process for reserving animal fibres - Google Patents

Process for reserving animal fibres

Info

Publication number
GB248007A
GB248007A GB5091/26A GB509126A GB248007A GB 248007 A GB248007 A GB 248007A GB 5091/26 A GB5091/26 A GB 5091/26A GB 509126 A GB509126 A GB 509126A GB 248007 A GB248007 A GB 248007A
Authority
GB
United Kingdom
Prior art keywords
acid
phenol
prepared
condensing
sodium salt
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
GB5091/26A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB248007A publication Critical patent/GB248007A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Indole Compounds (AREA)

Abstract

248,007. I. G. Farbenindustrie Akt.- Ges., (Assignees of Farbwerke vorm. Meister, Lucius, & Briining). Feb. 20, 1925, [Convention date]. Sulphonic acids or sulphonates to be used as reserves in the dyeing of mixed fabrics are prepared by heating together naphthalene, concentrated sulphuric acid, and sulphur dichloride, the sodium salt of thio-dinaghthyl-sulphonie acid being obtained; or by oxidizing with sodium peroxide the resinous condensation product of phenol . and sulphur chloride: or by condensing with sulphonated benzyl chloride the sodium salt of the resin made from phenol and acetaldehyde. Butylbenzylnaphthalene sulphonic acid is prepared by first condensing naphthalene with benzyl chloride, then sulphonating the product with chlorsulphonic acid, and finally adding to the reaction mixture butyl alcohol and a further quantity of chlorsulphonic acid.
GB5091/26A 1925-02-20 1926-02-22 Process for reserving animal fibres Expired GB248007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE248007X 1925-02-20

Publications (1)

Publication Number Publication Date
GB248007A true GB248007A (en) 1927-05-12

Family

ID=5935501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5091/26A Expired GB248007A (en) 1925-02-20 1926-02-22 Process for reserving animal fibres

Country Status (1)

Country Link
GB (1) GB248007A (en)

Similar Documents

Publication Publication Date Title
US2171806A (en) Tanning material
GB248007A (en) Process for reserving animal fibres
US1970556A (en) Manufacture of aromatic sulphonates
US2179038A (en) Tanning agents and process of producing them
GB384619A (en) Manufacture of aromatic oxy-carboxylic acids
GB250241A (en)
GB184450A (en) Improvements in the manufacture of artificial threads, narrow ribbons, films and the like, of viscose
GB290229A (en) Manufacture of sulphonic acids of 6-chloro-2-amino-1-methyl-benzene
US1804527A (en) Aromatic sulfonic acids and process of preparing the same
US1950287A (en) Method of producing water-soluble
US1523390A (en) Tanning compounds obtained from resins
GB285488A (en) Process for the manufacture of aniline-2:5-disulphonic acid
GB148126A (en) Manufacture of tanning agents and the application thereof
GB246817A (en) Improvements in the manufacture and production of alkylated aromatic sulphonic acids
GB514711A (en) Process for the manufacture of aromatic sulphonic acid chloride sulphonic acids and salts thereof
GB278752A (en) Improvements in the treatment of fibres or fibrous materials with aqueous liquids
GB443559A (en) Improvements in the manufacture and production of valuable watersoluble condensationproducts suitable as assistants in the textile and related industries
GB250968A (en) Improvements in and relating to the manufacture of derivatives of the anthraquinone series
CH215573A (en) Process for the preparation of a mixture of sodium salts of acylated aminomethanesulfonic acids.
GB171693A (en) Improved process of tanning and manufacture of agents therefor
GB310757A (en) Manufacture of ortho-arylcarboxyamido-thioglycollic acids
GB417794A (en) Process for the manufacture of carbazole compounds
GB326022A (en) Manufacture of sulphonic acids of 1-ªÏ-amino methylnaphthalene
GB511897A (en) Improvements in and relating to the manufacture and production of synthetic tanning materials
GB276679A (en) Improvements in the manufacture of viscose silk