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
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
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic 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)
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)
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 |
-
0
- BE BE450153D patent/BE450153A/fr unknown
-
1943
- 1943-04-12 FR FR893461D patent/FR893461A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR893461A (en) | 1944-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES304086A1 (en) | A procedure for the manufacture of metacrylic acid compounds. (Machine-translation by Google Translate, not legally binding) | |
BE450153A (en) | ||
GB1055532A (en) | Improvements in and relating to processes for the production of glacial acrylic acid | |
BE446309A (en) | ||
SU513622A3 (en) | Method for preparing 4-hydroxymethyl-1,2-dihydro-1-phthalazone | |
US2238030A (en) | Co-polymers of convertible esters | |
DE1418698A1 (en) | Process for the preparation of copolymerizable epoxy esters | |
DE892443C (en) | Process for the preparation of ª‡-haloacrylic acid esters | |
Browne et al. | 47. The inhibitory effect of substituents in chemical reactions. Part III. The reactivity of the iso thiocyano-group in substituted arylthiocarbimides | |
FR894740A (en) | Process for the production of high molecular weight fatty acid esters of oxyalkylamino compounds, effective as emollients | |
US2232433A (en) | Method of preparing terpin esters | |
US1755750A (en) | Manufacture of esters of the borneols | |
US1994131A (en) | Process for the production of cineol | |
DE977654C (en) | Process for the production of nitric acid esters of polyvinyl alcohol | |
DE722476C (en) | Manufacture of plastics based on drying oils as binders | |
FR839231A (en) | Process for the production of high molecular weight fatty acid chlorides | |
SU67921A1 (en) | The method of obtaining substitute tung oil | |
SU111218A1 (en) | The method of obtaining the drug "Hexoni B-1.6 hexamethylene bis" (trimethylammonium benzenesulfonate) | |
SU56233A1 (en) | The method of obtaining the tribrome-acetaldehyde | |
SU115669A2 (en) | The method of obtaining 1-phenyl-Z-pyrazolidone | |
DE1443633C3 (en) | Process for the preparation of acrylic acid or methacrylic acid oxyalkyl esters from acrylic acid or methacrylic acid and propylene oxide | |
SU60204A1 (en) | The method of cleaning technical benzoic acid | |
US1836288A (en) | Process for obtaining bornyl and isobornyl esters | |
DE636212C (en) | Process for the production of vinyl esters | |
SU31430A1 (en) | Linatiole acetylation method |