CH227985A - Process for the production of a mixture of plastics with plasticizers. - Google Patents

Process for the production of a mixture of plastics with plasticizers.

Info

Publication number
CH227985A
CH227985A CH227985DA CH227985A CH 227985 A CH227985 A CH 227985A CH 227985D A CH227985D A CH 227985DA CH 227985 A CH227985 A CH 227985A
Authority
CH
Switzerland
Prior art keywords
plastics
mixture
production
plasticizers
plastic
Prior art date
Application number
Other languages
German (de)
Inventor
Lonza Elektrizitaetswer Gampel
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Publication of CH227985A publication Critical patent/CH227985A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Description

  

  Verfahren zur Herstellung eines Gemisches von     Kunststoffen     mit     Weichmachungsmitteln.       Es wurde gefunden, dass man sehr wert  volle Gemische aus     Weichmachungsmitteln     und Kunststoffen erhalten kann, indem man  als Weichmacher für diese Kunststoffe     Penta-          erythrittetraacetat,    gegebenenfalls unter  gleichzeitiger Verwendung von noch andern  Weichmachern und Zusatzstoffen, verwendet.  



  Für Kunstmassen, welche aus ungesättig  ten     polymerisierbaren    Verbindungen, herge  stellt werden, wie z. B. aus     Vinylverbindun-          gen,    z. B.     Vinylacetat,    kann man das     Penta-          erythrittetraacetat    entweder vor der     Poly-          merisation,    das heisst den     monomeren    unge  sättigten organischen Verbindungen hinzu  fügen und dann die Mischung polymerisie  ren, oder dasselbe erst den fertigen     Polyme-          risationsprodukten    beimischen..

   Kunststoffen,  die aus Kondensationsharzen oder aus     Cellu-          loseestern    bestehen, wie z. B.     Celluloseacetat,     fügt man den Weichmacher in der üblichen  Weise bei, z. B. in Lösung oder in fester  Form, z. B. durch     Verkneten    und derglei  chen.



  Process for the production of a mixture of plastics with plasticizers. It has been found that very valuable mixtures of plasticizers and plastics can be obtained by using pentaerythritol tetraacetate as plasticizer for these plastics, optionally with the simultaneous use of other plasticizers and additives.



  For plastics, which are made of unsaturated th polymerizable compounds, Herge provides such. B. from vinyl compounds, z. B. vinyl acetate, the pentaerythritol tetraacetate can either be added to the monomeric unsaturated organic compounds before the polymerization, and then the mixture can be polymerized, or it can be added to the finished polymerization products.

   Plastics made of condensation resins or cellulose esters, such as. B. cellulose acetate, the plasticizer is added in the usual manner, e.g. B. in solution or in solid form, e.g. B. Chen by kneading and the like.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines Ge misches von Kunststoffen mit Weich- machungsmitteln, dadurch gekennzeichnet, dass man als Weichmacher für diese Kunst stoffe Pentaerythrittetraacetat verwendet. PATENT CLAIM: Process for the production of a mixture of plastics with plasticizers, characterized in that pentaerythritol tetraacetate is used as plasticizer for these plastics. UNTERANSPRÜCHE: 1. Verfahren nach Patentanspruch, da durch gekennzeichnet, dass man bei Kunst stoffen, welche aus ungesättigten polymeri- sierbaren organischen Verbindungen herge stellt werden, das Pentaerythrittetraacetat den monomeren Verbindungen zusetzt und dann die Mischung polymerisiert. 2. Verfahren nach Patentanspruch und Unteranspruch 1, dadurch gekennzeichnet, dass man zur Herstellung des Kunststoffes Vinylacetat verwendet. 3. SUBClaims: 1. Method according to patent claim, characterized in that, in the case of plastics which are produced from unsaturated polymerizable organic compounds, the pentaerythritol tetraacetate is added to the monomeric compounds and the mixture is then polymerized. 2. The method according to claim and dependent claim 1, characterized in that vinyl acetate is used to produce the plastic. 3. Verfahren nach Patentanspruch, da durch gekennzeichnet, dass man zur Herstel lung des Kunststoffes Celluloseacetat ver wendet. Method according to claim, characterized in that cellulose acetate is used for the production of the plastic.
CH227985D 1941-09-17 1941-09-17 Process for the production of a mixture of plastics with plasticizers. CH227985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH227985T 1941-09-17

Publications (1)

Publication Number Publication Date
CH227985A true CH227985A (en) 1943-07-31

Family

ID=4455346

Family Applications (1)

Application Number Title Priority Date Filing Date
CH227985D CH227985A (en) 1941-09-17 1941-09-17 Process for the production of a mixture of plastics with plasticizers.

Country Status (1)

Country Link
CH (1) CH227985A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015105425U1 (en) * 2015-10-14 2017-01-17 Rehau Ag + Co. composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015105425U1 (en) * 2015-10-14 2017-01-17 Rehau Ag + Co. composition

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