BE450153A - - Google Patents

Info

Publication number
BE450153A
BE450153A BE450153DA BE450153A BE 450153 A BE450153 A BE 450153A BE 450153D A BE450153D A BE 450153DA BE 450153 A BE450153 A BE 450153A
Authority
BE
Belgium
Prior art keywords
emi
way
linear polymers
polymers
higher linear
Prior art date
Application number
Other languages
French (fr)
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.)
Publication of BE450153A publication Critical patent/BE450153A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/20Carboxylic acid amides

Description

       

  "Procédé pour la mise à forme des polymères supérieurs linéaires"

  
 <EMI ID=1.1> 

  
Alors que la mise à forme des polymères supérieurs linéaires

  
 <EMI ID=2.1> 

  
l'on obtient,. par exemple, à partir de l'acétate de vinyle, des esters de l'acide acrylique, du chlorure de vinyle, du styrol, isolément ou par polymérisation de ces composés vinyliques avec

  
 <EMI ID=3.1> 

  
l'eau, ainsi que de procédé de travail exempts de solvants, la

  
 <EMI ID=4.1>   <EMI ID=5.1> 

  
tamment de ceux qui sont solubles dans l'eau, constitue donc un progrès technique considérable, parce que l'on élargit ainsi la mise en oeuvre et les possibilités d'utilisation de matières artificielles de qualité et que l'on peut, de la sorte, obtenir de nouveaux produite finis dont la fabrication n'était pas possible dans l'état actuel de la technique ou n'était pas possible de façon aussi simple. Les nouveaux solvants permettent également de travailler des combinaisons ou des mélanges de polymères supérieurs linéaires qui, jusqu'à présent, n'ont

  
pas encore pu être mis à forme avec un solvant commun. L'emploi des solvants suivant l'invention, par exemple, dans le mise

  
 <EMI ID=6.1> 

  
avantages particuliers. 

  
Ainsi que la demanderesse l'a trouvé, on dispose d'excel-

  
 <EMI ID=7.1> 

  
 <EMI ID=8.1> 

  
et secondaires de la formule

  

 <EMI ID=9.1> 


  
 <EMI ID=10.1> 

  
 <EMI ID=11.1> 

  
organique quelconque.

  
Des composés de ce genre sont par exemple:

  
 <EMI ID=12.1> 

  
N-formyldiéthylamine  <EMI ID=13.1> 

  
L'objet de l'invention est donc un procédé pour la mise à forme des polymères supérieurs linéaires, caractérisé par

  
 <EMI ID=14.1> 

  
 <EMI ID=15.1> 

  
formule

  

 <EMI ID=16.1> 


  
 <EMI ID=17.1> 

  
 <EMI ID=18.1> 

  
ganique quelconque.

  
 <EMI ID=19.1> 

  
 <EMI ID=20.1> 

  
 <EMI ID=21.1> 

  
 <EMI ID=22.1> 

  
 <EMI ID=23.1> 

  
qui doivent être dise eûtes , en agitant et éventuellement en Chauffant simultanément dans les formylamines, ce qui permet, dans la plupart des ces, d'obtenir des solutions à pourcentages élevés. On peut, par exemple,' de cette manière, préparer à partir de polyacrylnitrile et de produits de polymérisation



  "Process for forming linear higher polymers"

  
 <EMI ID = 1.1>

  
While the forming of higher linear polymers

  
 <EMI ID = 2.1>

  
we get ,. for example, from vinyl acetate, esters of acrylic acid, vinyl chloride, styrol, alone or by polymerization of these vinyl compounds with

  
 <EMI ID = 3.1>

  
water, as well as solvent-free working process,

  
 <EMI ID = 4.1> <EMI ID = 5.1>

  
of those which are soluble in water, therefore constitutes a considerable technical progress, because one thus widens the implementation and the possibilities of use of high-quality artificial materials and that one can, in this way , obtain new finished products whose manufacture was not possible in the current state of the art or was not possible in such a simple way. The new solvents also make it possible to work with combinations or mixtures of higher linear polymers which, until now, have not

  
could not yet be shaped with a common solvent. The use of the solvents according to the invention, for example, in the setting

  
 <EMI ID = 6.1>

  
special advantages.

  
As the Applicant has found, there is excellent

  
 <EMI ID = 7.1>

  
 <EMI ID = 8.1>

  
and secondary of the formula

  

 <EMI ID = 9.1>


  
 <EMI ID = 10.1>

  
 <EMI ID = 11.1>

  
any organic.

  
Compounds of this kind are for example:

  
 <EMI ID = 12.1>

  
N-formyldiethylamine <EMI ID = 13.1>

  
The object of the invention is therefore a process for the shaping of higher linear polymers, characterized by

  
 <EMI ID = 14.1>

  
 <EMI ID = 15.1>

  
formula

  

 <EMI ID = 16.1>


  
 <EMI ID = 17.1>

  
 <EMI ID = 18.1>

  
any ganic.

  
 <EMI ID = 19.1>

  
 <EMI ID = 20.1>

  
 <EMI ID = 21.1>

  
 <EMI ID = 22.1>

  
 <EMI ID = 23.1>

  
which must be said, stirring and possibly heating simultaneously in the formylamines, which allows, in most of these, to obtain solutions at high percentages. It is possible, for example, 'in this way, to prepare from polyacrylnitrile and polymerization products


    

Claims (1)

<EMI ID=24.1> <EMI ID = 24.1> quelconque, any,
BE450153D 1942-04-13 BE450153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE893461X 1942-04-13

Publications (1)

Publication Number Publication Date
BE450153A true BE450153A (en)

Family

ID=6846761

Family Applications (1)

Application Number Title Priority Date Filing Date
BE450153D BE450153A (en) 1942-04-13

Country Status (2)

Country Link
BE (1) BE450153A (en)
FR (1) FR893461A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681265A (en) * 1948-11-27 1954-06-15 American Viscose Corp Spinning artificial filaments
DE894894C (en) * 1949-08-18 1953-10-29 Glanzstoff Ag Process for the production of artificial structures from polyvinyl chloride or copolymers of vinyl chloride

Also Published As

Publication number Publication date
FR893461A (en) 1944-07-28

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