DE540223C - Process for curing polymerization products from diolefins - Google Patents

Process for curing polymerization products from diolefins

Info

Publication number
DE540223C
DE540223C DEI38038D DEI0038038D DE540223C DE 540223 C DE540223 C DE 540223C DE I38038 D DEI38038 D DE I38038D DE I0038038 D DEI0038038 D DE I0038038D DE 540223 C DE540223 C DE 540223C
Authority
DE
Germany
Prior art keywords
diolefins
polymerization products
products
curing polymerization
polymerisation
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
DEI38038D
Other languages
German (de)
Inventor
Dr Julius Eisele
Dr Johannes Stoehrel
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 DEI38038D priority Critical patent/DE540223C/en
Application granted granted Critical
Publication of DE540223C publication Critical patent/DE540223C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)

Description

Verfahren zur Härtung von Polymerisationsprodukten aus Diolefinen Es wurde gefunden, daß man Polymerisationsprodukte aus Diolefinen oder solche enthaltenden Produkten sehr rasch härten kann, wenn man ihnen oder ihren Lösungen oder Gemischen Salze alkylierter Naphthalinsulforrsäuren oder Gemische solcher für sich oder zusammen mit sogenannten Trockenstoffen, wie Schwermetallsalzen von Fett-oder Harzsäuren, oder zusammen mit sauerstoffabgebenden Mitteln, z. B. Peroxyden oder Ozoniden oder beiden, zusetzt. Es kann dabei von Vorteil sein, die den Härtungsvorgang beschleunigenden Stoffe auf die Polymerisationsprodukte einige Zeit vor deren Verwendung, gegebenenfalls unter Zufuhr von Wärme, einwirken zulassen. Der Erhärtungsvorgang kann sowohl bei gewöhnlicher als auch bei erhöhter Temperatur vor sich gehen. Das Verfahren läßt sich bei der Herstellung von Überzügen, Filmen, Scheiben, Fäden u. dgl. oder beim Verkleben von Stoffen unter Verwendung härtbarer Polymerisationsprodukte aus Butadienkohlenwasserstoffen mit Vorteil verwenden.Process for hardening polymerisation products from diolefins It has been found that polymerization products made from diolefins or containing them Products can harden very quickly if you use them or their solutions or mixtures Salts of alkylated naphthalenesulfuric acids or mixtures of these individually or together with so-called drying agents, such as heavy metal salts of fatty or resin acids, or together with oxygen-releasing agents, e.g. B. peroxides or ozonides or both of them. It can be of advantage here to have those which accelerate the hardening process Substances on the polymerization products some time before their use, if necessary Let it take effect with the addition of heat. The hardening process can take place at more ordinary as well as at elevated temperature. The procedure leaves in the production of coatings, films, discs, threads and the like Bonding of fabrics using curable polymerisation products made from butadiene hydrocarbons use with advantage.

Man hat schon vorgeschlagen, kautschukartige Massen durch Behandlung in dünnen Schichten mit Luft bei Temperaturen unterhalb r35° zu härten. Ebenso hat man auch durch Polvmerisation von Gemischen aus äthylen- und acetylenhaltigen Gasen Produkte hergestellt, die als eine Art öllacke verwendet werden können. Bei diesem Verfahren wird indessen ohne Zusatz von Salzen alkylierter Naphthalinsulfonsäuren gearbeitet. Durch diese Zusätze wird aber ein großer technischer Vorteil erzielt, indem die Härtung sehr stark beschleunigt wird. Beispiel Ein durch Polvmerisation von Butadien unter Druck in Gegenwart von Toluol bei etwa 14o° hergestelltes Produkt wird nach Zusatz von i °/o des Chromsalzes einer propylierten Naphthalinsulfonsäure in dünner Schicht auf eine Unterlage aufgestrichen. Der Aufstrich erstarrt in einer zehnmal kürzeren Zeit als ohne den genannten Zusatz zu einem biegsamen, festen, glänzenden Überzug.It has already been proposed to treat rubber-like masses cure in thin layers with air at temperatures below r35 °. Likewise has one can also use polymerisation of mixtures of ethylene- and acetylene-containing gases Manufactured products that can be used as a kind of oil varnish. With this one Process is, however, without the addition of salts of alkylated naphthalenesulfonic acids worked. However, a great technical advantage is achieved through these additives, by accelerating the hardening process very strongly. Example one by polymerisation product made of butadiene under pressure in the presence of toluene at about 14o ° becomes after the addition of i% of the chromium salt of a propylated naphthalenesulfonic acid Spread on a surface in a thin layer. The spread solidifies in one ten times shorter time than without the aforementioned addition to a flexible, solid, shiny coating.

Claims (1)

PATENTANSPRUCH: Verfahren zur Härtung von härtbaren Polymerisationsprodukten aus Dioiefinen oder diese enthaltenden Produkten, dadurch gekennzeichnet, daß den genannten Stoffen Salze von alkylierten Naphthalinsulfonsäuren, gegebenenfalls zusammen mitTrockenstoffen oder sauerAtoffabgebenden Mitteln oder beiden, zugesetzt werden.PATENT CLAIM: Process for hardening hardenable polymerisation products of diofines or products containing them, characterized in that the substances mentioned salts of alkylated naphthalenesulfonic acids, optionally together with desiccants or oxygen-releasing agents, or both.
DEI38038D 1929-05-14 1929-05-14 Process for curing polymerization products from diolefins Expired DE540223C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI38038D DE540223C (en) 1929-05-14 1929-05-14 Process for curing polymerization products from diolefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI38038D DE540223C (en) 1929-05-14 1929-05-14 Process for curing polymerization products from diolefins

Publications (1)

Publication Number Publication Date
DE540223C true DE540223C (en) 1931-12-08

Family

ID=7189678

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI38038D Expired DE540223C (en) 1929-05-14 1929-05-14 Process for curing polymerization products from diolefins

Country Status (1)

Country Link
DE (1) DE540223C (en)

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