DE593017C - Process for the production of an elastic-plastic body - Google Patents

Process for the production of an elastic-plastic body

Info

Publication number
DE593017C
DE593017C DEB144311D DEB0144311D DE593017C DE 593017 C DE593017 C DE 593017C DE B144311 D DEB144311 D DE B144311D DE B0144311 D DEB0144311 D DE B0144311D DE 593017 C DE593017 C DE 593017C
Authority
DE
Germany
Prior art keywords
elastic
rubber
production
plastic body
condensation product
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
DEB144311D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEB144311D priority Critical patent/DE593017C/en
Application granted granted Critical
Publication of DE593017C publication Critical patent/DE593017C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers

Description

Verfahren zur Herstellung eines elastisch-plastischen Körpers Nach einem älteren Verfahren (österreichische Patentschrift 112-645) wird ein elastischer kautschukartiger Körper dadurch erhalten, daß man Alkali- bzw. Erdalkali-Ipolysulfide in Lösung auf Äthylenchlorid oder andere gesättigte halogenierte Kohlenwasserstoffe der Gruppe CnH""+2 einwirken läßt, wobei das so erhaltene Kondensationsprodukt in Schwefelkohlenstoff löslich ist.Process for the production of an elastic-plastic body According to an older process (Austrian patent specification 112-645) is an elastic one rubber-like body obtained by using alkali or alkaline earth Ipolysulfide in solution on ethylene chloride or other saturated halogenated hydrocarbons of the group CnH "" + 2 allowed to act, the condensation product thus obtained in Carbon disulfide is soluble.

Es wurde nun gefunden, daß, wenn man eine solche Schwefelkohlenstofflösung mit Kautschukmilch bei gewöhnlicher Temperatur, zusammenwischt, eine innige Verbindung des Naturproduktes mit dem Kunstprodukterhalten wird und es auf diese Weise möglich ist, den Kunststoff mit jeder Menge Kautschuk auf kaltem Wege innig zu mischen.It has now been found that when using such a carbon disulfide solution with rubber milk at ordinary temperature, wiped together, an intimate connection of the natural product is obtained with the artificial product and in this way it is possible is to mix the plastic intimately with a lot of rubber in a cold way.

Auch die Eigenschaften des Produktes werden verbessert. Durch den Zusatz von Kautschukmilch zu dem Kondensationsprodukt erhält letzteres nämlich eine erhöhte Elastizität; es läßt sich kalt vulkanisieren und besitzt @e,ine größere Widerstandsfähigkeit gegen Öle, l@äuren, Laugen, Alterungseinflüsse und Kohlenwasserstoffe, wie z. B. Benzin, Benzol usw., als dies mit anderen Mischungen. von Kunstprodukten und Kautschukmilch der Fall ist.The properties of the product are also improved. Through the That is, the addition of rubber milk to the condensation product gives the latter a increased elasticity; it can be vulcanized cold and has a larger one Resistance to oils, acids, bases, aging effects and hydrocarbons, such as Gasoline, benzene, etc. than with other mixtures. of artifacts and rubber milk is the case.

Ein weiterer technischer Vorteil ist der, daß z. B. Füll- und Zusatzstoffe schon der Lösung des Kondensationsproduktes zugesetzt werden können, die sich dann beim Zusammenbringen mit der Kautschukmilch zu einer fertigen Kautschukmischung vereinigen. Man erzielt dadurch ein bedeutend leichteres und schnelleres Einmischen der verschiedenen Zusatzstoffe.Another technical advantage is that, for. B. Fillers and additives can already be added to the solution of the condensation product, which is then when combined with the rubber milk to form a finished rubber mixture unite. This results in significantly easier and faster mixing of the various additives.

Beispiel ioo Gewichtsteile des nach dem erwähnten Patent erhältlichen elastischen kautschukartigen Körpers werden in ungefähr i 5o Gewichtsteilen Schwefelkohlenstoff gelöst. Die erhaltene viscose Lösung wird mit 2o Gewichtsteilen Kautschukmilch vermischt, wobei sofort eine pastenartige, weißlichgelbe Masse erhalten wird, welche beim nachherigen Abdunsten des Schwefelkohlenstoffs eine äußerst zähe Elastizität aufweist. Diese Mischung kann kalt vulkanisiert werden.Example 100 parts by weight of that obtainable according to the patent mentioned elastic rubber-like bodies become carbon disulfide in about 15o parts by weight solved. The viscous solution obtained is mixed with 2o parts by weight of rubber milk, immediately a paste-like, whitish-yellow mass is obtained, which afterwards Evaporation of the carbon disulfide has an extremely tough elasticity. These Mixture can be cold vulcanized.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines elastischplastischen Körpers aus einer Mischung von Kautschuk mit dem Kondensationsprodukt aus halogenierten Kohlenwasserstoffen der Gruppe C2 H,. + und Polysulfiden, dadurch gekennzeichnet, daß man eine Lösung des Kondensationsproduktes in Schwefelkohlenstoff mit Kautschukmilch mischt.PATENT CLAIM: Process for the production of an elastic-plastic Body made from a mixture of rubber with the condensation product of halogenated Hydrocarbons of group C2 H ,. + and polysulfides, characterized that a solution of the condensation product in carbon disulfide with rubber milk mixes.
DEB144311D 1929-06-25 1929-06-25 Process for the production of an elastic-plastic body Expired DE593017C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB144311D DE593017C (en) 1929-06-25 1929-06-25 Process for the production of an elastic-plastic body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB144311D DE593017C (en) 1929-06-25 1929-06-25 Process for the production of an elastic-plastic body

Publications (1)

Publication Number Publication Date
DE593017C true DE593017C (en) 1934-02-20

Family

ID=7000762

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB144311D Expired DE593017C (en) 1929-06-25 1929-06-25 Process for the production of an elastic-plastic body

Country Status (1)

Country Link
DE (1) DE593017C (en)

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