DE368258C - Process for producing foam effects on paper - Google Patents

Process for producing foam effects on paper

Info

Publication number
DE368258C
DE368258C DEF49254D DEF0049254D DE368258C DE 368258 C DE368258 C DE 368258C DE F49254 D DEF49254 D DE F49254D DE F0049254 D DEF0049254 D DE F0049254D DE 368258 C DE368258 C DE 368258C
Authority
DE
Germany
Prior art keywords
paper
producing foam
effects
foam effects
sulfur
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
DEF49254D
Other languages
German (de)
Inventor
Dr Karl Daimler
Kuno Franz
Rudolf Richter
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Priority to DEF49254D priority Critical patent/DE368258C/en
Application granted granted Critical
Publication of DE368258C publication Critical patent/DE368258C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/66—Coatings characterised by a special visual effect, e.g. patterned, textured
    • D21H19/70—Coatings characterised by a special visual effect, e.g. patterned, textured with internal voids, e.g. bubble coatings
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/02—Patterned paper

Landscapes

  • Paper (AREA)

Description

Verfahren zur Herstellung von Schaumeffekten auf Papier. Die Auswahl unter den Schaummitteln, die zur Herstellung :gemusterter Färbungen auf der Papierbahn geeignet sind, ist bislang- noch sehr gering, @da die meisten schäumenden Substanzen sich hierfür nicht eignen. Auch sind die wenigen an und für s@ich,geeigneten Mittel dann unanwendbar, wenn es sch um idlie Herstellung farbig gemusterter Löschpapiere handelt, da sie. mehr odIer weniger leimend wirken und die Saugfähigkeit des Papiers für Tinte an den angefärbten Stellen stark herabsetzen.Process for producing foam effects on paper. The selection Among the foaming agents that are used to produce: patterned dyeings on the paper web are suitable, is so far very low, @ since most foaming substances are not suitable for this. The few on and for s @ I are also suitable means then inapplicable when it comes to the production of colored, patterned blotting paper acts as she. have a more or less sizing effect and the absorbency of the paper for ink on the stained areas greatly reduce.

Es wurde nun gefunden, . daß gewisse wasserlösliche, amorphe, kondensierte, .schivefelhalti.ge Produkte aromatischer Natur besonders geeignet sind zur Herstellung von Schaumeffekten auf Papier mit oder ohne Zu= satt von Farbstoff oder angefärbten Körpern. Mitederi gemäß der Erfindung benutzten Substanzen lassen sich sowohl auf geleimten wie urigeleimten Papieren brauchbare, selbst nicht leimende Schaumeffekte erzielen. Ein weiterer Vorteil der Benutzung dieser Mittel liegt in ihrer großen Schaumkraft, dem raschen Platzen Ader Blasen, den scharfen. Rändern,der Blasenabdrücke, selbst auf urigeleimten Papieren, und dem sparsamen Verbrauch an Schaumlösung infolge dIer außerordentlichen Dünnwandigkeit-,der Blasen.It has now been found. that certain water-soluble, amorphous, condensed, .schivefelhalti.ge products of an aromatic nature are particularly suitable for the production of foam effects on paper with or without too much of dye or stained Bodies. Mitederi substances used according to the invention can be used on both Glued as well as originally glued papers usable, even non-gluing foam effects achieve. Another benefit of using these funds is their great size Foaming power, the rapid bursting of veins, the sharp ones. Edges of the blister marks, even on rustic sized papers, and the economical use of foam solution as a result the extraordinary thinness, the bubbles.

Da diese Schaummittel von Schwefelalkali, Hydro,sulfit sowie von freiem Alkali nicht in ihrer Wirkung beeinträchtigt werden, lassen sich außer sonstigen Farbstoffen auch Schwefel- und Küpenfarbstoffe zur Erzielung von besonders lichtechten Schaummustern heranziehen. , Die hierzu benutzten Körper können auf verschiedene Weise gewonnen werden. Unter anderem dadu:rcli; daß man erst,die Chlorverbindung des, Schwefels, dann Alkalien einwirk-en läßt auf Phenole, Naphthole, deren Homologe und ihre Chlor- oder Nitroprodukte oder auf die Formaldehyd- und Azetaldehydumsetzungsprodukte dieser Ausgangsstoffe. Die so erhaltenen Substanzen können unmittelbar verwendet oder zweckmäßiger weiter umgesetzt werden mit Natriumsulfoxylat. Auch können sie einer kombinierten Behandlung mit Aldehyden, insbesondere Formaldehyd und Natriumhydro@s:ulfit, unterworfen werden.Since these foaming agents are made from alkaline sulfur, hydro, sulfite and free Alkali can not be impaired in their effect, apart from others Dyes also sulfur and vat dyes to achieve particularly lightfast Use foam samples. The bodies used for this can be different Way to be won. Among other things dadu: rcli; that one first, the chlorine compound des, sulfur, then alkalis can act on phenols, naphthols, their homologues and their chlorine or nitro products or the formaldehyde and acetaldehyde reaction products of these raw materials. The substances obtained in this way can be used immediately or more expediently reacted further with sodium sulfoxylate. They can too a combined treatment with aldehydes, especially formaldehyde and sodium hydro @ s: ulfite, be subjected.

Ähnliche Effekte ;geben die Substanzen, die in der Schwefelschmelze aus den obengenannten phenolischen Ausgangskörpern erhalten werden, sowie deren Umsetzungsprodukte mit Hydros:ulfit, Sulfoxylat und Hydrosulfit und Aldehyden.Similar effects; give the substances that are in the molten sulfur can be obtained from the above-mentioned phenolic starting materials, as well as their Reaction products with hydrosulfite, sulfoxylate and hydrosulfite and aldehydes.

Statt der Umsetzung mit Hydrosulfit bzw. Sulfoxylatumsetzung kann auch eine Umsetzung der durch- Schweflung oder mittels der Schwefelchloride aus. Phenol erhaltenen Produkte mit Oxydationsmitteln erfolgen, insbesondere mit Wasserstoffsuperoxyd. Auch hieran kann eine Nachbehandlung mit Aldehyden angeschlossen werden.Instead of the reaction with hydrosulfite or sulfoxylate conversion can also a conversion of the through-sulfurization or by means of the sulfur chlorides. Products obtained from phenol are carried out with oxidizing agents, in particular with hydrogen peroxide. Even this can be followed by an aftertreatment with aldehydes will.

Beispiel. In einer zweiprozentigen Lösung des Produktes, das :durch Umsetzung von 864 Teilen Phenol mit z 5oo Teilen Chlorschwefel undnachfolgender Behandlung mit 88o Teilen Ätznatron und Zoo Teilen. Wasser erhalten wurde, wird z. B. 112 Prozent Papierscharlach extra oder Dianilgrün BBN aufgelöst, worauf mittels PreBluft in üblicher Weise Schaumbildung erzeugt wird.Example. In a two percent solution of the product that: by Implementation of 864 parts of phenol with z 500 parts of chlorosulfur and the following Treatment with 88o parts caustic soda and zoo parts. Water has been obtained z. B. 112 percent paper scarlet extra or dianil green BBN dissolved, whereupon means PreBluft is generated in the usual way foam formation.

Claims (1)

PA TENT-ANSPRUCH: Verfahren zur Herstellung von Schaumeffekten auf Papier, dadurch gekennzeichnet, @däß als Schaummittel wasserlösliche, amorphe, kondensierte, schwefelhaltige Produkte aromatischer Natur verwendet werdenPA TENT CLAIM: Process for producing foam effects Paper, characterized in that water-soluble, amorphous, condensed, sulfur-containing products of an aromatic nature are used
DEF49254D 1921-05-05 1921-05-05 Process for producing foam effects on paper Expired DE368258C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF49254D DE368258C (en) 1921-05-05 1921-05-05 Process for producing foam effects on paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF49254D DE368258C (en) 1921-05-05 1921-05-05 Process for producing foam effects on paper

Publications (1)

Publication Number Publication Date
DE368258C true DE368258C (en) 1923-02-01

Family

ID=7102865

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF49254D Expired DE368258C (en) 1921-05-05 1921-05-05 Process for producing foam effects on paper

Country Status (1)

Country Link
DE (1) DE368258C (en)

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