DE705146C - Plasticizers and gelatinizers for high polymer materials - Google Patents

Plasticizers and gelatinizers for high polymer materials

Info

Publication number
DE705146C
DE705146C DEI57993D DEI0057993D DE705146C DE 705146 C DE705146 C DE 705146C DE I57993 D DEI57993 D DE I57993D DE I0057993 D DEI0057993 D DE I0057993D DE 705146 C DE705146 C DE 705146C
Authority
DE
Germany
Prior art keywords
high polymer
gelatinizers
plasticizers
polymer materials
substances
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
DEI57993D
Other languages
German (de)
Inventor
Dr Adolf Weihe
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 DEI57993D priority Critical patent/DE705146C/en
Application granted granted Critical
Publication of DE705146C publication Critical patent/DE705146C/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
    • C08K5/01—Hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Description

Weichmacher und Gelatinierungsmittel für hochpolymere Stoffe Es ist bekannt, daß man Kohle durch Erhitzung mit Lösungsmitteln, insbesondere mit Gemischen von Tetrahydronaphthalin und Kresolen unter Anwendung von Druck weitgehend in Lösung bringen kann. Nach Entfernung der Lösungsmittel und Pulverisierung stellen diese Kohleextrakte gewöhnlich dunkelgefärbte lockere Pulver dar, die aus einem Gemisch hochmolekularer Stoffe unbekannter Konstitution bestehen.Plasticizer and gelatinizing agent for high polymer substances It is known that coal by heating with solvents, especially with mixtures of tetrahydronaphthalene and cresols largely in solution under the application of pressure can bring. After removing the solvents and pulverizing them, make them Charcoal extracts are usually dark colored, fluffy powders made from a mixture of high molecular weight substances of unknown constitution.

Wenn man dieses Stoffgemisch unter milden Bedingungen hydriert und dann durch fraktionierte Extraktion in verschiedene Stoffgruppen zerlegt, so erhält man nach Abtrennung der Asphalte wasserstoffreichere Stoffgemische, die nach Entfernung der Lösungsmittel einen zähflüssigen, praktisch geruchfreien Balsam darstellen.If this mixture of substances is hydrogenated under mild conditions and then broken down into different groups of substances by fractional extraction after separation of the asphalts, mixtures of substances that are richer in hydrogen are obtained after removal the solvents represent a viscous, practically odorless balm.

Es wurde nun gefunden, daß derartige Produkte sich hervorragend' als Weichmachungs- und Gelatinierun,gsmittel für hochpolymere Verbindungen eignen. Sie besitzen den besonderen Vorzug, wasserabstoßend zu wirken und den Plastifikaten ein gutes elektrisches Isolationsvermögen zu erteilen.It has now been found that such products excellently 'as Softeners and gelatinizers are suitable for high polymer compounds. she have the particular advantage of being water-repellent and plasticized to give a good electrical insulation capacity.

Bei der Verarbeitung kann man so vorgehen, daß man Lösungen von Hochpolymeren, z. B. Polyvinylchlorid, :oder dem Kondensationsprodukt von Polyvinylalkohol mit Butyraldehyd mit diesem Produkt versetzt und die erhaltenen Mischungen als Lacke oder Imprägnierungsmittel verwendet oder indem man die Polymeren auf der Walze direkt mit oder ohne Lösungsmittelzusatz mit dem Extrakt verarbeitet, wobei man plastische Massen erhält, die beispielsweise zum Umspritzen von Leitungen und Kabeln verwendet werden können.When processing one can proceed in such a way that one uses solutions of high polymers, z. B. polyvinyl chloride,: or the condensation product of polyvinyl alcohol with This product is added to butyraldehyde and the resulting mixtures are used as paints or impregnating agents used or by one the polymers processed directly with the extract on the roller with or without the addition of solvents, whereby plastic masses are obtained, which are used, for example, for overmolding lines and cables can be used.

Die Produkte sind auch als Weichniachungsmittel für natürlichen und synthetischen Kautschuk geeignet.The products are also used as emollients for natural and synthetic rubber.

'Beispiel plan löst 1 oo Teile eines Kondensationsproduktes von Polyvinylalkollol mit Butyraldehyd in 3oo Teilen Benzol, versetzt die Lösung mit 3o Teilen der wasserstoffreic hen Fraktion aus unter milden Bedingungen hydriertem Steinkohleextrakt. Die Lösung ist zu Kabellackierungen geeignet.Example plan dissolves 100 parts of a condensation product of polyvinyl alcohol with butyraldehyde in 300 parts of benzene, the solution is treated with 3o parts of hydrogen-free hen fraction from coal extract hydrogenated under mild conditions. The solution is suitable for painting cables.

An Stelle des genannten Hochpolymeren kann man auch Polyvinylchlorid mit einem Chlorgehalt von 56 bis 630.%O oder Benzylcellulose verwenden.Instead of the high polymer mentioned, it is also possible to use polyvinyl chloride Use with a chlorine content of 56 to 630% O or benzyl cellulose.

Claims (1)

PATEN TA\S1'RUC11: Verwendung des von Asphalten befreiten wasserstoffreichen Anteils von untermilden Bedingungen hydrierten Kohlenextraxten als Weichmacher und Gelatinierungsmittel für hochpolymere Stoffe. PATEN TA \ S1'RUC11: Use of the asphaltene-free, hydrogen-rich portion of carbon extracts hydrogenated under mild conditions as a plasticizer and gelatinizing agent for high-polymer substances.
DEI57993D 1937-05-14 1937-05-14 Plasticizers and gelatinizers for high polymer materials Expired DE705146C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI57993D DE705146C (en) 1937-05-14 1937-05-14 Plasticizers and gelatinizers for high polymer materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI57993D DE705146C (en) 1937-05-14 1937-05-14 Plasticizers and gelatinizers for high polymer materials

Publications (1)

Publication Number Publication Date
DE705146C true DE705146C (en) 1941-04-18

Family

ID=7194681

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI57993D Expired DE705146C (en) 1937-05-14 1937-05-14 Plasticizers and gelatinizers for high polymer materials

Country Status (1)

Country Link
DE (1) DE705146C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922792C (en) * 1944-01-13 1955-01-24 Basf Ag Process for the production of plastic masses from oily substances

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922792C (en) * 1944-01-13 1955-01-24 Basf Ag Process for the production of plastic masses from oily substances

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