DE596758C - Mixture for a cold sealing compound - Google Patents

Mixture for a cold sealing compound

Info

Publication number
DE596758C
DE596758C DEJ44100D DEJ0044100D DE596758C DE 596758 C DE596758 C DE 596758C DE J44100 D DEJ44100 D DE J44100D DE J0044100 D DEJ0044100 D DE J0044100D DE 596758 C DE596758 C DE 596758C
Authority
DE
Germany
Prior art keywords
cold sealing
mixture
sealing compound
methylene chloride
parts
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
DEJ44100D
Other languages
German (de)
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.)
JACOB JANZ
Original Assignee
JACOB JANZ
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 JACOB JANZ filed Critical JACOB JANZ
Priority to DEJ44100D priority Critical patent/DE596758C/en
Application granted granted Critical
Publication of DE596758C publication Critical patent/DE596758C/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
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/10Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1031Sealing waxes, e.g. sealing letters, bottles, or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)

Description

Mischung für eine Kaltsiegelmasse Für Kaltsiegehnassen hat man bereits Lösungen von. Nitrocellulose in ihren gebräuchlichen organischen Lösungsmitteln (Alkohole, Ester, Aceton) im Gemisch mit Pigmentfarben und anderen Füllmitteln, denen auch Weichmachungsmittel beigegeben wurden, vorgeschlagen. Diese Mischungen haben sich aber nicht bewährt, weil sie zu langsam trockneten, beim Trocknen zu stark schrumpften, das Papier verzerrten, brüchig waren und nur schlecht hafteten. Auch wurden diese Mischungen, wenn man sie in Tuben verpackte, infolge Verdunstung des Lösungsmittels fest und dadurch unbrauchbar.Mixture for a cold sealing compound Solutions from. Nitrocellulose in their common organic solvents (Alcohols, esters, acetone) mixed with pigment colors and other fillers, which also have plasticizers added, suggested. These mixes but have not proven themselves because they dried too slowly when drying too shrunk severely, distorted the paper, were brittle and did not adhere well. Also, when these mixtures were packaged in tubes, they became evaporation of the solvent solid and therefore unusable.

Nach vorliegender Erfindung sollen als Kaltsiegelmassen Mischungen. Verwendung finden, die als Grundstoff Acetylcellulose ienthalten, welche mit Hilfe vorn Methylencblorid in leine plastische Masse übergeführt ist. Das Gelatinierungs- und Lösungsvermögen des Methylenchlorids kann in bekannter Weise durch Zugabe weniger .Prozente Alkohol erhöht sein. Man verwendet vorteilhaft doppelt soviel Methylenchlorid als Acetylcellulos,e. Die Mange der Füllstoffe und Weichmachungsmittel ist zweckmäßig mindestem gleich groß wie die der Acetyleellulose.According to the present invention, mixtures are intended as cold sealing compounds. Find use that contain acetyl cellulose as a base material, which with the help in front of methylene chloride is converted into a plastic mass. The gelatinization and the dissolving power of the methylene chloride can be reduced in a known manner by adding less Percent alcohol may be increased. It is advantageous to use twice as much methylene chloride as acetyl cellulose, e. The lack of fillers and plasticizers is appropriate at least as large as that of acetyl cellulose.

Das früher als Weichmachungsmittel für Kaltsiegelmassen empfohlene Glycerin verzögert die Trocknung und hat sich nicht bewährt. Dagegen konnte gemäß der Erfindung eine sich durch besonders gute Haftfestigkeit auszeichnende Kaltsiegelmasse verhalten werden, wenn man als Weichmachungs- und Plastizierungsmittel Mono.äthylacetanilid (Mannol) verwandte.Previously recommended as a plasticizer for cold sealing compounds Glycerine delays drying and has not proven its worth. On the other hand, according to According to the invention, a cold sealing compound which is characterized by particularly good adhesive strength behave when using Mono.äthylacetanilid as a plasticizer and plasticizer (Mannol) related.

Solche Mischungen aus Acetylcellulos@e, Weichmachungsmitteln und Methylenchlorid haben die Eigenschaft, sich besonders gut in Tuben zu halten, was vielleicht darauf beruht, daß die physikalische Beschaffenheit der Mischung bei Verwendung von Aeetyloellulose und Methylenchlorideine wesentlich andere ist wie etwa bei Zaponlack oder Kollodiumlösungen, die mit Füllstoffen verdickt sind.Such mixtures of acetyl cellulose, plasticizers and methylene chloride have the property of holding themselves particularly well in tubes, which may be on them is based on the physical nature of the mixture when using Aeetyloellulose and methylene chloride is essentially different from zapon varnish or collodion solutions, which are thickened with fillers.

Für Kaltsiegeln-lassen ist nur einmal ge- legentlich eine Lösung von Acetyleellulos-e in den üblichen Lösungsmitteln, die mit Pigmentfarben verdickt war, vorgeschlagen, ohne daß irgendwie die Überlegenheit der Acetylcellulose gegenüber der Nitrocellulose für den vorliegenden Zweck erkannt worden, wäre.Let cold sealing-on only once overall occasionally a solution of Acetyleellulos-e in the usual solvents, which was thickened with pigment colors proposed without, would have been recognized in relation to the nitrocellulose for the present purpose somehow the superiority of acetyl cellulose.

Es ist wohl bekannt, daß man reine Lösungen von Acetylcellulose in Methylenchlorid, nötigenfalls unter Zugabe von aliphatischen Alkoholen, als Lacke und Klebemittel benutzen kann; dagegen war noch niemals vorgeschlagen, diese Komponenten in Form hochkonzentrierter Gallerten, mit Füll- und Weichmachungsmitteln gemischt, für Zwecke der Kaltsiegelung zu verwenden. Eine brauchbare Kaltsiegelmasse gemäß vorliegender Erfindung besteht z. B. aus zoo Teilen Acetylcellulose, welche mit 8oTeilen Asbest und 8,5 Teilen Metallfarbe als Füll- und Farbstoffe, 25 Teilen Triphenylphosphat und 37,5 Teilen Mono.äthylacetanilid als Weichmachungs- und Plastizierungsmittel und Zoo Teilen Methylenchlorid in .eine homogene Paste übergeführt sind. Statt der aoo Teile Methylenchlorid können auch 192 Teile Methylenchlorid und 8 Teile Äthylalkohol verwandt werden.It is well known that pure solutions of acetyl cellulose in methylene chloride, if necessary with the addition of aliphatic alcohols, can be used as paints and adhesives; on the other hand, it has never been suggested to use these components in the form of highly concentrated jellies mixed with fillers and plasticizers for cold sealing purposes. A useful cold sealing compound according to the present invention consists e.g. B. from zoo parts of acetyl cellulose, which with 8o parts of asbestos and 8.5 parts of metal paint as fillers and dyes, 25 parts of triphenyl phosphate and 37.5 parts of mono.äthylacetanilid as a softening and plasticizing agent and zoo parts of methylene chloride are converted into a homogeneous paste . Instead of aoo parts of methylene chloride, 192 parts of methylene chloride and 8 parts of ethyl alcohol can also be used.

Claims (1)

PATENTANSPRUCH: Verwendung einer Mischung vonAcetyloellulose mit etwa der doppelten Menge ihres Gewichtes an Methylenchlorid, dem ein geringer Zusatz von Alkohol beigegeben sein kann, und einer der Aoetylcellulose mindestens gleichen Menge an Füllstoffen und Weichmachungsmitteln, insbesondere Äthylaeetanfid, als Kaltsiegelmasse, die zum Vertrieb in Tuben geeignet ist.PATENT CLAIM: Use of a mixture of acetyl cellulose with approx twice their weight of methylene chloride, to which a small addition of alcohol can be added, and one of the aoetyl cellulose at least equal Amount of fillers and plasticizers, especially Ethylaeetanfid, as Cold sealing compound that is suitable for distribution in tubes.
DEJ44100D 1932-03-30 1932-03-30 Mixture for a cold sealing compound Expired DE596758C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEJ44100D DE596758C (en) 1932-03-30 1932-03-30 Mixture for a cold sealing compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ44100D DE596758C (en) 1932-03-30 1932-03-30 Mixture for a cold sealing compound

Publications (1)

Publication Number Publication Date
DE596758C true DE596758C (en) 1934-05-09

Family

ID=7206246

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ44100D Expired DE596758C (en) 1932-03-30 1932-03-30 Mixture for a cold sealing compound

Country Status (1)

Country Link
DE (1) DE596758C (en)

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