ES292025A1 - Procedure for the preparation of reagent colorants (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of reagent colorants (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES292025A1
ES292025A1 ES292025A ES292025A ES292025A1 ES 292025 A1 ES292025 A1 ES 292025A1 ES 292025 A ES292025 A ES 292025A ES 292025 A ES292025 A ES 292025A ES 292025 A1 ES292025 A1 ES 292025A1
Authority
ES
Spain
Prior art keywords
translation
procedure
preparation
machine
legally binding
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
ES292025A
Other languages
Spanish (es)
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.)
Aziende Colori Nazionali Affini ACNA SpA
Original Assignee
Aziende Colori Nazionali Affini ACNA SpA
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 Aziende Colori Nazionali Affini ACNA SpA filed Critical Aziende Colori Nazionali Affini ACNA SpA
Publication of ES292025A1 publication Critical patent/ES292025A1/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues
    • 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
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring

Landscapes

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

Abstract

A procedure for the preparation of reactive dyes, characterized in that the cyanuric chloride is condensed at 0-5ºC with the sodium salt of an N-omega-methanesulfonic acid included in the general * formula *: where X is H, CH3, -OCH3, -OC2H5, and the product thus obtained is then condensed with a dye at a temperature not higher than 50ºC and a pH between 6 and 6.5. (Machine-translation by Google Translate, not legally binding)
ES292025A 1962-10-04 1963-09-27 Procedure for the preparation of reagent colorants (Machine-translation by Google Translate, not legally binding) Expired ES292025A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1958462 1962-10-04
IT3499563 1963-05-14

Publications (1)

Publication Number Publication Date
ES292025A1 true ES292025A1 (en) 1964-06-01

Family

ID=26327219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES292025A Expired ES292025A1 (en) 1962-10-04 1963-09-27 Procedure for the preparation of reagent colorants (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
AT (1) AT249196B (en)
BE (1) BE638184A (en)
DE (1) DE1444569A1 (en)
ES (1) ES292025A1 (en)
FR (1) FR1540901A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838608A1 (en) * 1978-09-05 1980-03-20 Bayer Ag AZO REACTIVE DYES

Also Published As

Publication number Publication date
AT249196B (en) 1966-09-12
FR1540901A (en) 1968-10-04
DE1444569A1 (en) 1969-10-02
BE638184A (en) 1900-01-01

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