DE596658C - Process for dyeing and printing acetate silk - Google Patents

Process for dyeing and printing acetate silk

Info

Publication number
DE596658C
DE596658C DEI45104D DEI0045104D DE596658C DE 596658 C DE596658 C DE 596658C DE I45104 D DEI45104 D DE I45104D DE I0045104 D DEI0045104 D DE I0045104D DE 596658 C DE596658 C DE 596658C
Authority
DE
Germany
Prior art keywords
dyeing
acetate silk
printing
silk
printing acetate
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
DEI45104D
Other languages
German (de)
Inventor
Dr Karl Schuetz
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 DEI45104D priority Critical patent/DE596658C/en
Application granted granted Critical
Publication of DE596658C publication Critical patent/DE596658C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B51/00Nitro or nitroso dyes

Landscapes

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

Description

Verfahren zum Färben und Drucken von Acetatseide In dem grundlegenden Patent 428 176 ist gezeigt, daß Nitroarylamine Affinität zur Aoetatseide besitzen. U. a. sind darin auch die Aoetatseide gelb färbende Nitroarylamine bleschriebien.Process for dyeing and printing of acetate silk in the basic patent 428176 shows that affinity Nitroarylamine have to Aoetatseide. I.a. Nitroarylamines, which color yellow acetate, are also described in it.

Es wurde gefunden, daß unter den Nitroarylaminen das 3-Nitro-¢-aninodiphenyl dadurch ausgezeichnet ist, daß @es auf Aoetatseide sehr lebhafte gelbe Färbungen und Drucke mit sehr guten Echtheitsieigenschaften, insbesondere mit einer Lichtechtheit, liefert, wie sie bisher mit keinem Aoetatseidenfarbstoff von gelber Nuance erreicht werden konnte. Das Auffinden dieser hervorragend lichtechten gelben Aoetatseidenfarbstofe stellt eine Bereicherung der Technik dar.It has been found that, among the nitroarylamines, 3-nitro- [aninodiphenyl] It is distinguished by the fact that it has very vivid yellow colorations on acetate silk and prints with very good fastness properties, in particular with a light fastness, delivers in a way that has not yet been achieved with any acetate silk dye of yellow shade could be. Finding these excellent lightfast yellow acetate silk dyes represents an enrichment of the technology.

In der britischen Patentschrift 283 253 werden bereits Substitutionsprodukte des 3-Nitroq.-,axninodiphenyls zum Färben von Aoetatseide verwendet, die in q.'-Stellung eine weitere Aminogruppe enthalten. Während aus der großen Zahl der zum Färben von Aoetatseidebrauchbarer Aminoverbindungen auf eine besondere Bedeutung der Aminogruppen für die Affinität zur Acetatseide geschlossen werden kann, zeigt das 3-Nitro-q.-aminodiphenyl, trotzdem es nur eine einzige Aminogruppe besitzt, ,eine genügende Affinität und eine gegenüber den in der britischen Patentschrift erwähnten Diaminoverbindungen gesteigerte Echtheit, insbesondere gesteigerte Licht- und Säurekochechtheit.In the British patent 283 253 substitution products are already des 3-Nitroq .-, axninodiphenyls for dyeing Aoetatseilse used in the q. 'position contain another amino group. While from the large number of used for dyeing Aoetatseidusbaren amino compounds on a special importance of the amino groups for the affinity to acetate silk can be concluded, shows the 3-nitro-q.-aminodiphenyl, although it only has a single amino group,, sufficient affinity and one over against the diamino compounds mentioned in the British patent increased fastness, in particular increased light and acid boiling fastness.

Bleispiel i Aoetatseide wird in seiner 6o bis 75° C warmen Flotte, die 2 bis 3 g Marseiner Seife und o,6 bis 0,7 g fein gesiebtes 3-Nitroq.-aminodiphenyl im Liter enthält (Flottenverhältnis i :300), 1/2 bis i Stunde lang umgezogen. Man erhält so eine lebhafte gelbe Färbung von sehr guter Lichtechtheit.Lead example i acetate silk is in its 6o to 75 ° C warm liquor, which contains 2 to 3 g of Mareins soap and 0.6 to 0.7 g of finely sieved 3-nitroq.-aminodiphenyl per liter (liquor ratio i: 300), 1 / Moved for 2 to 1 hour. A vivid yellow coloration of very good lightfastness is obtained in this way.

B,eispi,el 2 3o g 3-Nitro-q.-aminodiphenyl werden in eine Mischung von 24o ccm Wasser von 40 bis 5o' C und 3o g Di-(oxäthyl)-sulfid durch -ein engmaschiges Sieb eingestreut. Die Masse wird dann unter Rühren mit 7009 Senegalgummi i : i angeteigt und auf Aoetatseide gedruckt. Nach dem Trocknen wird die gedruckte Ware noch 20 Minuten gedämpft und gewaschen. Man erhält einen Druck von lebhaft gelber Nuance.B, eispi, el 23o g of 3-nitro-q.-aminodiphenyl are sprinkled through a close-meshed sieve into a mixture of 24o ccm of water at 40 to 5o 'C and 3o g of di (oxethyl) sulfide. The mass is then made into a paste with 7009 Senegal gum i: i while stirring and printed on acetate silk. After drying, the printed goods are steamed and washed for a further 20 minutes. A print with a vivid yellow shade is obtained.

Claims (1)

PATENTANSPRUCH: Verfahren zum Färben und Drucken von Aoetatseide mit .einem Nitroarylamin, gekennzeichnet durch die Verwendung von 3-Nitro-q.-aminodiphenyl.PATENT CLAIM: Process for dyeing and printing aoetate silk with .a nitroarylamine, characterized by the use of 3-nitro-q.-aminodiphenyl.
DEI45104D 1932-08-13 1932-08-13 Process for dyeing and printing acetate silk Expired DE596658C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI45104D DE596658C (en) 1932-08-13 1932-08-13 Process for dyeing and printing acetate silk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI45104D DE596658C (en) 1932-08-13 1932-08-13 Process for dyeing and printing acetate silk

Publications (1)

Publication Number Publication Date
DE596658C true DE596658C (en) 1934-05-07

Family

ID=7191447

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI45104D Expired DE596658C (en) 1932-08-13 1932-08-13 Process for dyeing and printing acetate silk

Country Status (1)

Country Link
DE (1) DE596658C (en)

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