GB191403557A - Manufacture and Production of New Azodyestuffs. - Google Patents

Manufacture and Production of New Azodyestuffs.

Info

Publication number
GB191403557A
GB191403557A GB191403557DA GB191403557A GB 191403557 A GB191403557 A GB 191403557A GB 191403557D A GB191403557D A GB 191403557DA GB 191403557 A GB191403557 A GB 191403557A
Authority
GB
United Kingdom
Prior art keywords
compounds
dyes
manufacture
production
azodyestuffs
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
Philip Arthur Newton
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
Publication of GB191403557A publication Critical patent/GB191403557A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B39/00—Other azo dyes prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

3557. Newton, P. A., (Farbenfabriken vorm F. Bayer & Co.). Feb. 11. Azo dyes, forming on the material; substantive dyes, dyeing with.-The monoazo and disazo dyes, obtained by combining with aminoarylpyrazolones the tetrazo compounds of the aminobenzoylamino compounds described in Specifications 1441/11 and 18205/11, or the monodiazo compounds of aminobenzoylaminothiazole sulphonic acids, are dyed on cotton giving yellow shades which are rendered fast by after treatment with formaldehyde, or they are diazotized on the fibre and developed, e.g. with #-naphthol or 1-phenyl-3- methyl-5-pyrazolone.
GB191403557D 1914-02-11 1914-02-11 Manufacture and Production of New Azodyestuffs. Expired GB191403557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191403557T 1914-02-11

Publications (1)

Publication Number Publication Date
GB191403557A true GB191403557A (en) 1920-10-14

Family

ID=32373809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191403557D Expired GB191403557A (en) 1914-02-11 1914-02-11 Manufacture and Production of New Azodyestuffs.

Country Status (1)

Country Link
GB (1) GB191403557A (en)

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