DE713903C - Thickener for alkaline stuff printing pastes - Google Patents

Thickener for alkaline stuff printing pastes

Info

Publication number
DE713903C
DE713903C DER101428D DER0101428D DE713903C DE 713903 C DE713903 C DE 713903C DE R101428 D DER101428 D DE R101428D DE R0101428 D DER0101428 D DE R0101428D DE 713903 C DE713903 C DE 713903C
Authority
DE
Germany
Prior art keywords
water
soluble
alkaline
thickener
printing pastes
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
DER101428D
Other languages
German (de)
Inventor
Dr Hanns Gerber
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm and Haas GmbH
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 Roehm and Haas GmbH filed Critical Roehm and Haas GmbH
Priority to DER101428D priority Critical patent/DE713903C/en
Application granted granted Critical
Publication of DE713903C publication Critical patent/DE713903C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
    • D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Description

Verdickungsmittel für alkalische Zeugdruckpasten Die Verwendung von wasserlöslichen polymeren Äthylencarbonsäuren, ihren wasserlöslichen Salzen, Abkömmlingen oder carboxylgruppenhaltigen Nfischpolymerisaten für sich allein oder in Verbindung mit anderen Verdickungsmitteln, wie Stärke, Dextrin, Gummiarabicum, als Verdickungsmittel für alkalische Druckpasten ist bekannt.Thickener for alkaline stuff printing pastes The use of water-soluble polymeric ethylene carboxylic acids, their water-soluble salts, derivatives or carboxyl group-containing fish polymers alone or in combination with other thickening agents, such as starch, dextrin, gum arabic, as thickening agents for alkaline printing pastes is known.

Es wurde nun gefunden, daß man diese Verdickungsmittel dadurch verbessern kann, daß man. sie mit wasserlöslichen Silicaten in wäßriger Lösung -mischt.It has now been found that this can improve these thickeners can that one. mixes them with water-soluble silicates in aqueous solution.

Brauchbare Äthylencarbonsäuren sind z. B. Acrylsäure oder Methacrylsäure, welche allein oder miteinander oder mit anderen wasserlöslichen polyme-isie_barenÄthy,enabkömmlin-en, welche die Gruppe C H2 = C < enthalten, polymerisiert werden können. Für die Herstellung von Mischpolymerisaten kommt auch die für sich allein nicht - polymerisierbare Maleinsäure' in Betracht. Wasserlösliche Abkömmlinge der polymerenAthylencarbonsäu.ren sind insbesondere Salze, z. B. der Alkalien, des Ammoniaks oder wasserlöslicher Amine, ferner Amide. In den Amidresten können sich auch niedere Alkylreste befinden. Die wasserlöslichen. polymeren Äthylencarbonsäuren, ihre -,vasserlöslichen Abkömmlinge oder Mischpolymerisate kann man auch durch vollständige oder teilweise Verseifung aus entsprechenden wasserunlöslichen Polymerisaten erhalten.Usable ethylene carboxylic acids are, for. B. acrylic acid or methacrylic acid, which alone or with each other or with other water-soluble polymerizable ethy, which contain the group C H2 = C <, can be polymerized. For the The production of copolymers also includes those that are not polymerizable on their own Maleic acid 'into consideration. Water-soluble derivatives of the polymeric ethylene carboxylic acids are in particular salts, e.g. B. the alkalis, ammonia or water-soluble Amines, also amides. Lower alkyl radicals can also be found in the amide radicals. The water soluble. polymeric ethylene carboxylic acids, their -, water-soluble derivatives or copolymers can also be obtained by complete or partial saponification obtained from corresponding water-insoluble polymers.

Als wasserlösliche Silicate sind vorzugsweise die Al'kalisilicate in Form der technischen Wasserglaslösungen verwendbar.The alkali metal silicates are preferred as water-soluble silicates can be used in the form of technical water glass solutions.

Die neuen Verdickungsmittel können auch Zusätze von bekannten Druckereihilfsmitteln erhalten, z. B. Seifen oder Netzmittel.The new thickeners can also contain additives from known printing auxiliaries received, e.g. B. soaps or wetting agents.

Die Mitverwendung der Silicate ermöglicht die Einstellung eines ganz bestimmten Durchdringungsvermögens der Druckverdickungen bei gegebener Viscosität, z. B. .eine Herabsetzung des Durchdringungsvermögens, ferner bessere Farbstoffausnutzung, bessere Fixierung und Verminderung der bisher mit bekannten Verdickungsmitteln aus den wäßrzgen Lösungen von polymeren Carbonsäuren und ihren Abkömmlingen allein nicht vermeidbaren, zu großen Durchdrucktiefe. Beispiel Man bedruckt ein Baümwollgeivebe mit folgender Druckpaste: 2- Indanthrenbrillantgrün B (S c h u 1 t z-,-Farbstofftabellen, 7. Aufl., Nr. i260;; 39 Natriumformaldehydsulfoxylat, 3 g Pottasche, 5- Glycerin, tob der ioNigen wäßrigen Lösung eilfies Mischpolymerisates aus 650/6 Acryl-_ säurenitril und 35% acrylsaurem Natrium, i o g Natriumsilicat, 52g Wasser. :Ulan erhält einen farbtiefen und klaren Druck, bei geringer Durchdrucktiefe.The use of the silicates enables the setting of a very specific penetration capacity of the print thickenings for a given viscosity, e.g. B. a reduction in the penetration capacity, furthermore better use of dye, better fixation and reduction of the excessively large print depth that was previously unavoidable with known thickeners from aqueous solutions of polymeric carboxylic acids and their derivatives. For example to print a Baümwollgeivebe with the following print paste.:. 2- Indanthrenbrillantgrün B (S chu 1 z t -, - dye tables, 7th edition, No. 39 i260 ;; sodium, 3 g of potash, 5- glycerol, tob the ioNigen aqueous solution Eilfies copolymers of 650/6 acrylic acid nitrile and 35% acrylic acid sodium, i og sodium silicate, 52g water.: Ulan gets a deeply colored and clear print, with a low print depth.

Claims (1)

PATENTANSPRUCH: Verdickungsmittel für alkalische Zeugciruckpasten aus wasserlöslichen polymeren Äthylencarbonsäuren, deren wasserlöslichen Abkömmlingen oder wasserlöslichen Mischpolymerisaten daraus, die noch andere ,gebräuchliche, in Wasser lösliche oder Duellbare Verdickungsmittel und Druckereihilfsmittel enthalten können, gekennzeichnet durch einen Gehalt an wasserlöslichen Silicaten.PATENT CLAIM: Thickener for alkaline stuffing pastes from water-soluble polymeric ethylene carboxylic acids, their water-soluble derivatives or water-soluble copolymers from it, which also contain other, common, Contains thickeners and printing auxiliaries that are soluble or duellable in water can, characterized by a content of water-soluble silicates.
DER101428D 1938-01-28 1938-01-28 Thickener for alkaline stuff printing pastes Expired DE713903C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER101428D DE713903C (en) 1938-01-28 1938-01-28 Thickener for alkaline stuff printing pastes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER101428D DE713903C (en) 1938-01-28 1938-01-28 Thickener for alkaline stuff printing pastes

Publications (1)

Publication Number Publication Date
DE713903C true DE713903C (en) 1941-11-18

Family

ID=7420540

Family Applications (1)

Application Number Title Priority Date Filing Date
DER101428D Expired DE713903C (en) 1938-01-28 1938-01-28 Thickener for alkaline stuff printing pastes

Country Status (1)

Country Link
DE (1) DE713903C (en)

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