GB293766A - - Google Patents

Info

Publication number
GB293766A
GB293766A GB20098/28A GB2009828A GB293766A GB 293766 A GB293766 A GB 293766A GB 20098/28 A GB20098/28 A GB 20098/28A GB 2009828 A GB2009828 A GB 2009828A GB 293766 A GB293766 A GB 293766A
Authority
GB
United Kingdom
Prior art keywords
hydrogenated
toluidine
bases
dyestuffs
specified
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
GB20098/28A
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 GB293766A publication Critical patent/GB293766A/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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/642—Compounds containing nitrogen
    • D06P1/645—Aliphatic, araliphatic or cycloaliphatic compounds containing amino groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

293,766. I. G. Farbenindustrie Akt.- Ges. July 11, 1927, [Convention date]. Dye preparations.-Salts of acid dyestuffs with hydrogenated isocyclic bases are used for dyeing esters or ethers of cellulose or its transformation products. Specified bases are hexahydroaniline, its substitution products, such as hexahydromethylaniline and hexahydroethylaniline, homologues, such as hexahydroethyl-o-toluidine, hexahydro-m-toluidine, hexahydroxylidines, and hydrogenated naphthylenediamines, e.g. the hydrogenated 1 : 5-diamine. Specified dyestuffs for acetate silk are (1) the sodium salt of hexahydroanilidoanthraquinone-2-sulphonic acid (cf. Specification 276,408), (2) Orange II. The Specification as open to inspection under Sect. 91 (3) (a) comprises also references to hrdrogenated 1 : 7-naphthylenediamine as a suitable base and to Benzo brown G as a suitable dyestuff. This subject-matter does not appear in the Specification as accepted.
GB20098/28A 1927-07-11 1928-07-10 Expired GB293766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE293766T 1927-07-11

Publications (1)

Publication Number Publication Date
GB293766A true GB293766A (en) 1929-10-10

Family

ID=31894056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20098/28A Expired GB293766A (en) 1927-07-11 1928-07-10

Country Status (1)

Country Link
GB (1) GB293766A (en)

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