DE364831C - Plasticizers - Google Patents

Plasticizers

Info

Publication number
DE364831C
DE364831C DET24021D DET0024021D DE364831C DE 364831 C DE364831 C DE 364831C DE T24021 D DET24021 D DE T24021D DE T0024021 D DET0024021 D DE T0024021D DE 364831 C DE364831 C DE 364831C
Authority
DE
Germany
Prior art keywords
rubber
chlorinated
products
chlorinated rubber
plasticizers
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
DET24021D
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.)
CARL THIEME DR
Original Assignee
CARL THIEME DR
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 CARL THIEME DR filed Critical CARL THIEME DR
Priority to DET24021D priority Critical patent/DE364831C/en
Application granted granted Critical
Publication of DE364831C publication Critical patent/DE364831C/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
    • C08L15/00—Compositions of rubber derivatives
    • C08L15/02—Rubber derivatives containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Description

Weichmachungsmittel. Kautschuk hat die bekannte unangenehme Eigenschaft, daß er sich sehr leicht an der Luft oxydiert und dadurch spröde und unbrauchbar wird. Es wurde nun gefunden, daß das bekannte Chlorsubkitutionsprodukt des Kautschuks in einer L;&sung von nicht flüchtigen Lösungsmitteln die Eigenschaften von Kautschuk zeigt, sich aber nicht mehr an der Luft verändern kann. Die Verwendungszwecke dieser neuen Produkte sind mannigfaltige, je nach dem Verhältnis zwischen Lösungsmittel und Chlorkautschuk.Plasticizers. Rubber has the well-known unpleasant property that it is very easily oxidized in air and thus becomes brittle and unusable. It has now been found that the known chlorine substitution product of rubber in a solution of non-volatile solvents shows the properties of rubber, but can no longer change in air. The uses of these new products are manifold, depending on the ratio between solvent and chlorinated rubber.

Als Lösungsmittel besonders geeignet sind die höheren chlorierten Paraffine. Mit ihnen aus Chlorkautschuk bereitete Produkte können z. B. für Fangleime und Klebpflaster Verwendung finden. Lacken beigemischt erhöhen sie deren Elastizität. Kautschukwaren, die mit einem Zusatz von Chlorkautschak in geeigneten Lösungsmitteln versehen sind, werden weniger schnell rissig und spröde. Bei der Linoleumbereitung können diese viskosen Produkte gleichfalls zweckmäßig benutzt werden. Als nicht flüchtige Lösungsmittel kommen ferner chlorierteProdukte aus fetten ' Ölen sowie Harze, Wachse und Pech in Frage. Chlorkautschuk an sich ist aus &r Literatur bekannt.The higher chlorinated paraffins are particularly suitable as solvents. With them prepared from chlorinated rubber, z. B. for catch glue and adhesive plaster use. When mixed with varnishes, they increase their elasticity. Rubber goods which are provided with an addition of chlorinated rubber in suitable solvents are less likely to crack and become brittle. These viscous products can also be used appropriately for the preparation of linoleum. As a non-volatile solvent further chlorierteProdukte come from fat 'oils and resins, waxes and pitch in question. Chlorinated rubber per se is known from literature.

Die Zusammensetzung kann wechseln. Es gibt auch chlorärmere Produkte. Die hier beschriebene Eigenschaftdes Chlorkautschuks mit nicht flüchtigen Lösungsmitteln hochviskose, an der Luft nicht spröde werdende Produkte zu. bilden, war bisher unbekannt.The composition can change. There are also products with a lower chlorine content. The property of chlorinated rubber with non-volatile solvents described here highly viscous products that do not become brittle in the air. form was previously unknown.

Chlorkautschuk aus natürlichem Gummi kann ganz oder zum Teil durch Chlorsubstitutionsprodukte der synthetischen Kautschukarten sowie der chlorierten Guttapercha ersetzt werden.Chlorinated rubber from natural rubber can be wholly or partly through Chlorine substitution products of synthetic rubbers as well as chlorinated ones Gutta-percha to be replaced.

Claims (1)

PATENT-ANspp,üciiE: i. Weichmachungsmittel zur Erhöhung der Elastizität von'Lacken, Kautschuk-und Linoleumwaren, bestehend aus Lösungen von Chlorikautschuk in nicht flüchtigen Lösungsmitteln, insbesondere höheren Chlorparaffinen. :2. vVeichmachungsmittel nach Anspruch i, gekennzeichnet durch den teilw, eisen oder völligen Ersatz des Chlorkautschuks durch Chlorierungsprodukte der Guttapercha oder der synthetischen Kautschuke.PATENT-ANspp, üciiE: i. Softeners to increase elasticity von'lacken, rubber and linoleum products, consisting of solutions of chlorinated rubber in non-volatile solvents, especially higher chlorinated paraffins. : 2. vPlasticizers according to claim i, characterized by the partial, iron or complete replacement of the Chlorinated rubber by chlorination products of gutta-percha or synthetic ones Rubbers.
DET24021D 1920-06-03 1920-06-03 Plasticizers Expired DE364831C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET24021D DE364831C (en) 1920-06-03 1920-06-03 Plasticizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET24021D DE364831C (en) 1920-06-03 1920-06-03 Plasticizers

Publications (1)

Publication Number Publication Date
DE364831C true DE364831C (en) 1922-12-01

Family

ID=7551267

Family Applications (1)

Application Number Title Priority Date Filing Date
DET24021D Expired DE364831C (en) 1920-06-03 1920-06-03 Plasticizers

Country Status (1)

Country Link
DE (1) DE364831C (en)

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