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DE555968C - Process for the production of colored lacquers or compounds from nitrocelluloses - Google Patents

Process for the production of colored lacquers or compounds from nitrocelluloses

Info

Publication number
DE555968C
DE555968C DEI40346D DEI0040346D DE555968C DE 555968 C DE555968 C DE 555968C DE I40346 D DEI40346 D DE I40346D DE I0040346 D DEI0040346 D DE I0040346D DE 555968 C DE555968 C DE 555968C
Authority
DE
Germany
Prior art keywords
nitrocelluloses
dialkylated
production
compounds
colored lacquers
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
DEI40346D
Other languages
German (de)
Inventor
Dr Karl Holzach
Dr Fritz Lange
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI40346D priority Critical patent/DE555968C/en
Application granted granted Critical
Publication of DE555968C publication Critical patent/DE555968C/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
    • 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
    • C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
    • C09D101/08—Cellulose derivatives
    • C09D101/16—Esters of inorganic acids
    • C09D101/18—Cellulose nitrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Description

Verfahren zur Herstellung von gefärbten Lacken oder Massen aus Nitrocellulosen In dem Patent 5 18 o 18 (zweiter Zusatz zum Patent 5 15 057) ist ein Verfahren beschrieben zur Herstellung von gefärbten Lacken oder Massen aus Nitrocellulosen, welches dadurch gekennzeichnet ist, daß man die Lacke oder Massen mit den Farbstoffen, die aus salzsauren, dialkylierten Nitrosoanilinen einerseits und dialkylierten m-Aminakresolen oder monoalkylierten m-Aminophenolen andererseits lerhältlich sind, gemeinsam mit Dinitrodiphenylaminen färbt.Process for the production of colored lacquers or compositions from nitrocelluloses A method is described in patent 5 18 o 18 (second addition to patent 5 15 057) for the production of colored lacquers or masses from nitrocelluloses, which thereby is characterized in that the varnishes or masses with the dyes obtained from hydrochloric acid, dialkylated nitrosoanilines on the one hand and dialkylated m-aminacresols or monoalkylated m-aminophenols, on the other hand, are available along with dinitrodiphenylamines colors.

Es wurde nun gefunden, daß man Grüntöne von ebenfalls vorzüglicher Lichtechtheit und vollständiger Sublimierechtheit erzeugen kann, wenn man die Massen oder ihre Lösungen mit Farbstoffen, die aus salzsauren, dialkylierten Nitrosoanilinen einerseits und dialkylierten m-Aminokresolen oder mono- oder dialkylierten m-Aminophenolen andererseits erhältlich sind, gemeinsam mit Salzen aus hydroaromatischen Basen und 2 . 6-Dinitrodiphenylamin-4 . 3'-disulfosäure oder ihren Substitutionsprodukten, wie z. B. der 2 . 6-Dinitro-4'-chlordiphenylamin- 4 . 3' - disulfosäure, färbt. Bei Verwendung isomerer Dinitrodiphenylamindisulfosäuren, wie z. B. der 2 . 6-Dinitrodiphenylamin-4. 2'- bzw. der -4. 4'-disulfosäure oder der 2 . 4-Dinitrodiphenylamin-6.3'-disulfosäure, erhält man nur lichtunechte Grüntöne. Bei Verwendung von Dinitrodiphenylaminmonosulfosäuren erhält man nicht genügend tiefe und farbstarke Grüntöne infolge der ungenügenden Löslichkeit der Salze aus hydroaromatischen Basen und Dinitrodiphenylaminosulfosäuren. Beispiele I . 4 Teile Farbstoff nach S c h u 1 z, Farbstofftabellen, 5. Aufl., Nr. 62o, und 16 Teile des Dicyclohexylaminsalzes der 2 . 6-Dinitrodiphenylamin - 4 . 3' - disulfosäure werden in I ooo Teilen Zaponlack gelöst.It has now been found that green tones of likewise excellent Lightfastness and complete sublimation fastness can produce if you look at the masses or their solutions with dyes derived from hydrochloric acid, dialkylated nitrosoanilines on the one hand and dialkylated m-aminocresols or mono- or dialkylated m-aminophenols on the other hand are available, together with salts of hydroaromatic bases and 2. 6-Dinitrodiphenylamine-4. 3'-disulfonic acid or its substitution products, such as B. the 2nd 6-Dinitro-4'-chlorodiphenylamine-4. 3 '- disulfonic acid, stains. When using isomeric dinitrodiphenylamine disulfonic acids, such as. B. the 2nd 6-Dinitrodiphenylamine-4. 2 'or the -4. 4'-disulfonic acid or the 2. 4-dinitrodiphenylamine-6.3'-disulfonic acid, you only get non-light green tones. When using dinitrodiphenylamine monosulfonic acids one does not get enough deep and strong green tones due to the insufficient ones Solubility of the salts from hydroaromatic bases and dinitrodiphenylaminosulfonic acids. Examples I. 4 parts dye according to S c h u 1 z, dye tables, 5th edition, no. 62o, and 16 parts of the dicyclohexylamine salt of 2. 6-Dinitrodiphenylamine - 4. 3'-disulfonic acid are dissolved in 1,000 parts of zapon varnish.

2. 4 Teile des Oxazinfarbstoffes, der aus salzsaurem p - Nitroso - m - äthoxydiäthylaniln und m-Oxydiäthylanilin erhältlich ist, und 16 Teile des Dicyclohexylaminsalzes der z . 6-Dinitro-4'-chlordiphenylamin-4 # 3'-disulfosäure werden in Iooo Teilen eines Zaponlackes gelöst.2. 4 parts of the oxazine dye, which is obtained from hydrochloric acid p - nitroso - m - äthoxydiäthylaniln and m-Oxydiäthylanilin is available, and 16 parts of the dicyclohexylamine salt the z. 6-Dinitro-4'-chlorodiphenylamine-4 # 3'-disulfonic acid are divided into Iooo parts of a zapon varnish.

An Stelle des Dicyclohexylaminsalzes der 2 # 6-Dinitro-4'-chlordiphenylami;n-4 . 3'-disulfosäure kann man auch das Cyclohexylaminsalz derselben Säure verwenden.Instead of the dicyclohexylamine salt of 2 # 6-dinitro-4'-chlorodiphenylami; n-4 . 3'-disulfonic acid can also use the cyclohexylamine salt of the same acid.

Claims (1)

PATENTANSPRUCH Weiterbildung des Verfahrens der Patente 5 I 5 057 und 5 I8 o I8 zur Herstellung von gefärbten Lacken oder Massen aus Nitrocellulosen, dadurch gekennzeichnet, daß man die Lacke oder Masseen mit den Farbstoffen, die aus salzsauren, dialkylierten Nitrosoanilinen einerseits und dialkylierten m-Aminokresolen oder mono-, dialkylierten m-Amin,ophenolen andererseits erhältlich sind, gemeinsam mit den Salzen aus hydroaromatischen Basen und der 2 . 6-Dinitrodiphenylamin-4 . 3'-disulfosäure oder ihren Substitutionsprodukten färbt.PATENT CLAIM Further development of the process of patents 5 I 5 057 and 5 I8 o I8 for the production of colored lacquers or compounds from nitrocelluloses, characterized in that the paints or compositions with the dyes that from hydrochloric acid, dialkylated nitrosoanilines on the one hand and dialkylated m-aminocresols or mono-, dialkylated m-amine, ophenolen on the other hand are available, together with the salts from hydroaromatic bases and the 2. 6-Dinitrodiphenylamine-4. 3'-disulfonic acid or its substitution products colors.
DEI40346D 1931-01-09 1931-01-09 Process for the production of colored lacquers or compounds from nitrocelluloses Expired DE555968C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI40346D DE555968C (en) 1931-01-09 1931-01-09 Process for the production of colored lacquers or compounds from nitrocelluloses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI40346D DE555968C (en) 1931-01-09 1931-01-09 Process for the production of colored lacquers or compounds from nitrocelluloses

Publications (1)

Publication Number Publication Date
DE555968C true DE555968C (en) 1932-08-04

Family

ID=7190279

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI40346D Expired DE555968C (en) 1931-01-09 1931-01-09 Process for the production of colored lacquers or compounds from nitrocelluloses

Country Status (1)

Country Link
DE (1) DE555968C (en)

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