CH184506A - Process for the production of a transparent, orange lacquer. - Google Patents

Process for the production of a transparent, orange lacquer.

Info

Publication number
CH184506A
CH184506A CH184506DA CH184506A CH 184506 A CH184506 A CH 184506A CH 184506D A CH184506D A CH 184506DA CH 184506 A CH184506 A CH 184506A
Authority
CH
Switzerland
Prior art keywords
orange
transparent
production
dye
lacquer
Prior art date
Application number
Other languages
German (de)
Inventor
A-G J R Geigy
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH184506A publication Critical patent/CH184506A/en

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
    • C09B63/00—Lakes
    • 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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/22—Amino derivatives of triarylmethanes containing OH groups bound to an aryl nucleus and their ethers and esters
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/38—Preparation from compounds with —OH and —COOH adjacent in the same ring or in peri position
    • C09B45/40—Chromium compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/41—Organic pigments; Organic dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Description

  

  Verfahren zur Herstellung eines transparenten, orangen Lackes.    Es wurde gefunden, dass es gelingt, einen  transparenten, orangen Lack mit ausgezeich  neten Echtheitseigenschaften herzustellen,  indem man den     Monoazofarbstoff    aus     diazo-          tiertem        4-Nitro-2-amino-phenol    und     1-Phe--          ny        l-3-methyl-5-pyrazolon,    eine Verbindung  des     G-wertigen    Chroms und einen Lack zu  sammpnbringt und durch gelindes Erwärmen  des Gemisches das orange gefärbte Chrom  komplexsalz des Farbstoffes sich bilden lässt.

    Mau erhält je nach der     Farbstoffkonzentra-          tion    einen heller oder dunkler orange gefärb  ten, transparenten Lack von sehr grosser  Reinheit des Farbtones, der hervorragend  lichtechte Anstriche ergibt. Seine Verwen  dung liegt auf allen     Gebieten,    der Anstrich  technik, wo grosse Ansprüche an die Licht  echtheit gestellt     werden.     



  Als Ausgangslacke kommen die meisten  Lacke und Firnisse der Technik in Frage,  die     Aoetylzellulose-    und     Nitrozelluloselacke,          Lacke    aus Kunstharzen,     wie        Glyzerin-          Phthalsäureanhydrid-Kondensationsprodukte,            Chlorkautschuklacke,        Gelatinelösungen,    Sprit  lacke, Leinöl und     Lithographenfirnisse.     



       Beispiel:     1 g des     Monoazofarbstoffes        aus        diazo-          tiertem        4-Nitro-2        -aminophenol    und     1-Phenyl-          3-methyl-5-pyrazolon        wird    in 100g     Nitro-          zelluloselack    gelöst, mit 0,5 g     Natrium-          bichromat    versetzt und durch gelindes Er  wärmen in den hervorragend lichtechten,  orangen Lack übergeführt.  



  Der     Nitrozelluloselack    kann z. B.     wie     folgt zusammengesetzt sein;  155 Teile     Kollodiumwolle,        butanolfeucht     400 Teile     Butylacetat     20 Teile     Dibutylphthalat     25 Teile     Trikresylphosphat     400 Teile Äthylalkohol     96/o.  



  Process for the production of a transparent, orange lacquer. It has been found that it is possible to produce a transparent, orange varnish with excellent fastness properties by converting the monoazo dye from diazotized 4-nitro-2-aminophenol and 1-pheny1-3-methyl-5 -pyrazolon, a compound of G-valent chromium and a lacquer, and the orange-colored chromium complex salt of the dye can be formed by gently heating the mixture.

    Depending on the concentration of the dye, Mau receives a lighter or darker orange colored, transparent varnish with a very high level of purity of color, which results in excellent lightfast coatings. It is used in all areas, painting technology, where great demands are placed on light fastness.



  Most technical lacquers and varnishes come into question as starting lacquers, the acetyl cellulose and nitrocellulose lacquers, lacquers made from synthetic resins, such as glycerol-phthalic anhydride condensation products, chlorinated rubber lacquers, gelatin solutions, fuel lacquers, linseed oil and lithograph varnishes.



       Example: 1 g of the monoazo dye made from diazotized 4-nitro-2-aminophenol and 1-phenyl-3-methyl-5-pyrazolone is dissolved in 100 g of nitrocellulose varnish, mixed with 0.5 g of sodium bichromate and treated with mild Er warm transferred into the excellent lightfast, orange lacquer.



  The nitrocellulose varnish can e.g. B. be composed as follows; 155 parts of collodion wool, moist butanol 400 parts of butyl acetate 20 parts of dibutyl phthalate 25 parts of tricresyl phosphate 400 parts of ethyl alcohol 96 / o.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines orangen, transparenten Lackes, dadurch gekennzeich net, dass, man den Monoazofarbstoff aus diazotiertem 4-Nitro-2-amino-phenol und 1- Phenyl-3-methyl-5-pyrazolon, eine Verbin dung des 6wertigen Chroms und einen Lack zusammenbringt und durch gelindes Erwär men des Gemisches das orange gefärbte Chromkompleasalz des Farbstoffes sich bil den lässt. PATENT CLAIM: Process for the production of an orange, transparent varnish, characterized in that the monoazo dye from diazotized 4-nitro-2-aminophenol and 1-phenyl-3-methyl-5-pyrazolone, a compound of 6-valent chromium and brings together a lacquer and the orange chromium complex salt of the dye can be formed by gently heating the mixture. Man erhält je nach der Farbstoff konzentration einen heller oder dunkler orange gefärbten, transparenten Lack von sehr grosser Reinheit des Farbtones, der her vorragend lichtechte Anstriche ergibt. Seine Verwendung liegt auf allen Gebieten der Anstrichtechnik, wo grosse Ansprüche an die Lichtechtheit gestellt werden. Depending on the dye concentration, a lighter or darker orange colored, transparent varnish is obtained with a very high degree of purity of the hue and which gives excellent lightfast coatings. It is used in all areas of painting technology where high demands are made on lightfastness.
CH184506D 1932-12-19 1935-09-09 Process for the production of a transparent, orange lacquer. CH184506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE173751X 1932-12-19

Publications (1)

Publication Number Publication Date
CH184506A true CH184506A (en) 1936-05-31

Family

ID=5691014

Family Applications (19)

Application Number Title Priority Date Filing Date
CH177855D CH177855A (en) 1932-12-19 1933-12-12 Process for the production of a transparent, violet lacquer.
CH177857D CH177857A (en) 1932-12-19 1933-12-12 Process for the production of a transparent, green paint.
CH173751D CH173751A (en) 1932-12-19 1933-12-12 Process for producing a transparent, blue paint.
CH177854D CH177854A (en) 1932-12-19 1933-12-12 Process for producing a transparent, blue paint.
CH177856D CH177856A (en) 1932-12-19 1933-12-12 Process for the production of a transparent, red-violet lacquer.
CH177853D CH177853A (en) 1932-12-19 1933-12-12 Process for the production of a transparent, reddish blue varnish.
CH177858D CH177858A (en) 1932-12-19 1933-12-12 Process for producing a transparent, blue paint.
CH184506D CH184506A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, orange lacquer.
CH184512D CH184512A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, red-brown lacquer.
CH184503D CH184503A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, yellow lacquer.
CH184504D CH184504A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, blue-red lacquer.
CH184516D CH184516A (en) 1932-12-19 1935-09-09 Process for the production of a transparent lacquer.
CH184501D CH184501A (en) 1932-12-19 1935-09-09 Process for producing a transparent, blue paint.
CH184510D CH184510A (en) 1932-12-19 1935-09-09 Process for the production of a transparent lacquer.
CH184511D CH184511A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, yellowish red lacquer.
CH184513D CH184513A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, orange lacquer.
CH184505D CH184505A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, brown-red lacquer.
CH184517D CH184517A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, red lacquer.
CH198350D CH198350A (en) 1932-12-19 1937-03-03 Process for the production of a transparent, colored lacquer.

Family Applications Before (7)

Application Number Title Priority Date Filing Date
CH177855D CH177855A (en) 1932-12-19 1933-12-12 Process for the production of a transparent, violet lacquer.
CH177857D CH177857A (en) 1932-12-19 1933-12-12 Process for the production of a transparent, green paint.
CH173751D CH173751A (en) 1932-12-19 1933-12-12 Process for producing a transparent, blue paint.
CH177854D CH177854A (en) 1932-12-19 1933-12-12 Process for producing a transparent, blue paint.
CH177856D CH177856A (en) 1932-12-19 1933-12-12 Process for the production of a transparent, red-violet lacquer.
CH177853D CH177853A (en) 1932-12-19 1933-12-12 Process for the production of a transparent, reddish blue varnish.
CH177858D CH177858A (en) 1932-12-19 1933-12-12 Process for producing a transparent, blue paint.

Family Applications After (11)

Application Number Title Priority Date Filing Date
CH184512D CH184512A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, red-brown lacquer.
CH184503D CH184503A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, yellow lacquer.
CH184504D CH184504A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, blue-red lacquer.
CH184516D CH184516A (en) 1932-12-19 1935-09-09 Process for the production of a transparent lacquer.
CH184501D CH184501A (en) 1932-12-19 1935-09-09 Process for producing a transparent, blue paint.
CH184510D CH184510A (en) 1932-12-19 1935-09-09 Process for the production of a transparent lacquer.
CH184511D CH184511A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, yellowish red lacquer.
CH184513D CH184513A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, orange lacquer.
CH184505D CH184505A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, brown-red lacquer.
CH184517D CH184517A (en) 1932-12-19 1935-09-09 Process for the production of a transparent, red lacquer.
CH198350D CH198350A (en) 1932-12-19 1937-03-03 Process for the production of a transparent, colored lacquer.

Country Status (1)

Country Link
CH (19) CH177855A (en)

Also Published As

Publication number Publication date
CH184516A (en) 1936-05-31
CH184511A (en) 1936-05-31
CH184512A (en) 1936-05-31
CH177853A (en) 1935-06-15
CH184513A (en) 1936-05-31
CH184503A (en) 1936-05-31
CH177856A (en) 1935-06-15
CH177855A (en) 1935-06-15
CH184501A (en) 1936-05-31
CH177858A (en) 1935-06-15
CH184504A (en) 1936-05-31
CH184505A (en) 1936-05-31
CH184517A (en) 1936-05-31
CH177854A (en) 1935-06-15
CH184510A (en) 1936-05-31
CH198350A (en) 1938-06-15
CH173751A (en) 1934-12-15
CH177857A (en) 1935-06-15

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