GB882066A - Siloxane azo dyestuffs and process for the preparation thereof - Google Patents

Siloxane azo dyestuffs and process for the preparation thereof

Info

Publication number
GB882066A
GB882066A GB13139/58A GB1313958A GB882066A GB 882066 A GB882066 A GB 882066A GB 13139/58 A GB13139/58 A GB 13139/58A GB 1313958 A GB1313958 A GB 1313958A GB 882066 A GB882066 A GB 882066A
Authority
GB
United Kingdom
Prior art keywords
radicals
radical
aryl
preparation
dyes
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
GB13139/58A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB882066A publication Critical patent/GB882066A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/465—Coatings containing composite materials
    • C03C25/475—Coatings containing composite materials containing colouring agents
    • 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
    • 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
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/008—Dyes containing a substituent, which contains a silicium atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Polymers (AREA)

Abstract

The invention comprises polysiloxane azo dyestuffs of the formula <FORM:0882066/IV (a)/1> where R is an aryl radical, Ar is an arylene radical, X is hydrogen or an alkyl radical, V is an alkyl, aryl, alkoxy or aryloxy radical, a is at least 3 and n is 0, 1 or 2. They are prepared by coupling a diazonium salt of an aromatic primary amine with a functional arylaminoalkylsilane of the type disclosed in Specification 882,052 and hydrolyzing the product. The aryl and arylene radicals may be substituted by a variety of radicals and many examples are given of suitable starting materials. The dyes are soluble in weakly basic mixtures of water and organic solvents, in aqueous acids and in organic solvents. The presence of solubilizing radicals, such as sulpho or carboxy radicals, provides some solubility in water alone. Metal complexes of the dyes may be produced. The examples describe the preparation of siloxanes having the following formulae: <FORM:0882066/IV (a)/2> <FORM:0882066/IV (a)/3> <FORM:0882066/IV (a)/4> <FORM:0882066/IV (a)/5> <FORM:0882066/IV (a)/6> <FORM:0882066/IV (a)/7> <FORM:0882066/IV (a)/8> Specification 882,062 also is referred to.
GB13139/58A 1957-04-29 1958-04-25 Siloxane azo dyestuffs and process for the preparation thereof Expired GB882066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US882066XA 1957-04-29 1957-04-29

Publications (1)

Publication Number Publication Date
GB882066A true GB882066A (en) 1961-11-08

Family

ID=22210005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13139/58A Expired GB882066A (en) 1957-04-29 1958-04-25 Siloxane azo dyestuffs and process for the preparation thereof

Country Status (1)

Country Link
GB (1) GB882066A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447254A1 (en) * 1984-01-04 1985-08-14 General Electric Co., Schenectady, N.Y. METHOD FOR THE DISSOCIAL IONIC CROSSLINKED SILOXANE POLYMER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447254A1 (en) * 1984-01-04 1985-08-14 General Electric Co., Schenectady, N.Y. METHOD FOR THE DISSOCIAL IONIC CROSSLINKED SILOXANE POLYMER

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