FR80616E - Water-soluble disazo dyes, their manufacturing process and applications - Google Patents

Water-soluble disazo dyes, their manufacturing process and applications

Info

Publication number
FR80616E
FR80616E FR877334A FR877334A FR80616E FR 80616 E FR80616 E FR 80616E FR 877334 A FR877334 A FR 877334A FR 877334 A FR877334 A FR 877334A FR 80616 E FR80616 E FR 80616E
Authority
FR
France
Prior art keywords
applications
water
manufacturing process
disazo dyes
soluble disazo
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
FR877334A
Other languages
French (fr)
Inventor
Hans Ischer
Carl Ryffel
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Priority to FR877334A priority Critical patent/FR80616E/en
Application granted granted Critical
Publication of FR80616E publication Critical patent/FR80616E/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/465—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group or a (—N)n—CO—A—O—X or (—N)n—CO—A—Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1
    • C09B62/47—Azo dyes
    • C09B62/475—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR877334A 1961-10-28 1961-10-28 Water-soluble disazo dyes, their manufacturing process and applications Expired FR80616E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR877334A FR80616E (en) 1961-10-28 1961-10-28 Water-soluble disazo dyes, their manufacturing process and applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR877334A FR80616E (en) 1961-10-28 1961-10-28 Water-soluble disazo dyes, their manufacturing process and applications

Publications (1)

Publication Number Publication Date
FR80616E true FR80616E (en) 1963-05-24

Family

ID=8765583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877334A Expired FR80616E (en) 1961-10-28 1961-10-28 Water-soluble disazo dyes, their manufacturing process and applications

Country Status (1)

Country Link
FR (1) FR80616E (en)

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