DE904589C - Process for deforming polymerization and condensation products - Google Patents
Process for deforming polymerization and condensation productsInfo
- Publication number
- DE904589C DE904589C DEC2383D DEC0002383D DE904589C DE 904589 C DE904589 C DE 904589C DE C2383 D DEC2383 D DE C2383D DE C0002383 D DEC0002383 D DE C0002383D DE 904589 C DE904589 C DE 904589C
- Authority
- DE
- Germany
- Prior art keywords
- polymerization
- condensation products
- deforming
- parts
- denotes
- 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
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
- C08K5/315—Compounds containing carbon-to-nitrogen triple bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Description
Verfahren zum Verformen von Polymerisations-und Kondensationsprodukten Patent 897 oi i bezieht sich auf ein Verfahren zum Verformen von Polymerisations- und Kondensationsprodukten, dadurch gekennzeichnet, daß Dialkylcyanamide, bei denen die Alkylgrupperi auch direkt oder durch Heteroatome miteinander verbunden sein können, als Lösungs- oder Plastifizierungsmittel angewandt werden. Diese Dialkylcyanamide entsprechen also der Formel wobei X und Y gleiche oder verschiedene Alkylgruppen bedeuten, die auch direkt oder durch Heteroatome miteinander verbunden sein können.Method for shaping polymerization and condensation products Patent 897 oi i relates to a method for shaping polymerization and condensation products, characterized in that dialkylcyanamides, in which the alkyl groups can also be linked to one another directly or through heteroatoms, are used as solvents or plasticizers can be applied. These dialkyl cyanamides thus correspond to the formula where X and Y are identical or different alkyl groups, which can also be connected to one another directly or through heteroatoms.
Es wurde nun gefunden, daß sich für das obige Verfahren mit gleichem Erfolge auch solche Cyanamidabkömmlinge verwenden lassen, die der folgenden allgemeinen Formel entsprechen: worin R einen aromatischen oder heterocyclischen Rest, R1 einen aliphatische-n (einschließlich araliphatischen oder cycloaliphatischen) oder aromatischen oder heterocyclischen Rest bedeutet, wobei R und R1 unmittelbar oder durch ein Zwischenglied miteinander verbunden sein können. Auch die vorliegenden Cyanamidabkömmlinge können für sich oder in Mischung untereinander oder in Mischung mit anderen Lösungs- oder Weichmachungsmitteln. in der Kälte oder Wärme angewandt werden.It has now been found that cyanamide derivatives which correspond to the following general formula can also be used with the same success for the above process: where R denotes an aromatic or heterocyclic radical, R1 denotes an aliphatic (including araliphatic or cycloaliphatic) or aromatic or heterocyclic radical, where R and R1 can be connected to one another directly or through an intermediate member. The present cyanamide derivatives can also be used alone or as a mixture with one another or as a mixture with other solvents or plasticizers. be used in cold or heat.
Als geeignetes Verformungsmittel sei unter vielen das N-Cyanmethylanilin genannt, das z. B. interessanterweise im Stande ist, das Lösungsvermögen von Alkoholen für Polymerisate in weitgehendem Maße zu verbessern.N-cyanomethylaniline is one of many suitable shaping agents called, the z. B. Interestingly enough, the solvent power of alcohols for polymers to improve to a large extent.
Beispiel i 15 Teile hochpolymeres Polyvinylchlorid werden unter Rühren und schwachem Erwärmen in 85 Teilen rlthylphenylcyanamid gelöst. Man erhält eine klare, stark-vi,skose Lösung, aus der man nach üblichen Methoden Fäden, Filme und Folien herstellen kann.Example i 15 parts of high polymer polyvinyl chloride are added with stirring and gentle heating dissolved in 85 parts of rlthylphenylcyanamid. You get one clear, strongly-vi, skose solution from which threads, films and threads can be produced by conventional methods Can produce foils.
Beispiel a io Teile Polyvinylcarbazol werden mit 9o Teilen n-Butylphenylcyanamid mehrere Stunden gerührt und dann unter Erhitzen zur Lösung gebracht. Nach dem Erkalten liegt eine mittelviskose Lösung vor, die wie üblich zu Fäden oder Filmen verarbeitet werden kann.EXAMPLE 100 parts of polyvinyl carbazole are mixed with 90 parts of n-butylphenylcyanamide stirred for several hours and then brought to solution with heating. After cooling down This is a medium-viscosity solution that is processed into threads or films as usual can be.
Beispiel 3 67 Teile hochpolymeres Polyvinylchlorid werden mit etwa 6oo Teilen Tetrahydrofuran in Lösung gebracht und 33 Teile n-Butyl-z =methylpheny 1-cyanamid als Weicbmacher zugesetzt. Die aus dieser Lösung gewonnenen Filme besitzen gute Wasserfestigkeit und Kältefestigkeit bei ausreichender Lichtechtheit.Example 3 67 parts of high polymer polyvinyl chloride are added with about 600 parts of tetrahydrofuran brought into solution and 33 parts of n-butyl-z = methylpheny 1-cyanamide added as a softener. Own the films obtained from this solution good water resistance and cold resistance with sufficient lightfastness.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC2383D DE904589C (en) | 1942-12-11 | 1942-12-11 | Process for deforming polymerization and condensation products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC2383D DE904589C (en) | 1942-12-11 | 1942-12-11 | Process for deforming polymerization and condensation products |
Publications (1)
Publication Number | Publication Date |
---|---|
DE904589C true DE904589C (en) | 1954-02-22 |
Family
ID=7012898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC2383D Expired DE904589C (en) | 1942-12-11 | 1942-12-11 | Process for deforming polymerization and condensation products |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE904589C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1103016B (en) * | 1957-08-22 | 1961-03-23 | Siemens Ag | Method for producing a resilient phenolic resin molded article |
-
1942
- 1942-12-11 DE DEC2383D patent/DE904589C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1103016B (en) * | 1957-08-22 | 1961-03-23 | Siemens Ag | Method for producing a resilient phenolic resin molded article |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE629220C (en) | Process for the preparation of copolymers by polymerizing at least two polymerizable vinyl compounds with different polymerization rates in aqueous emulsion | |
DE18705890T1 (en) | PECTIN-CONTAINING BIOMASS COMPOSITIONS, PRODUCTS AND METHODS OF MANUFACTURE | |
DE904589C (en) | Process for deforming polymerization and condensation products | |
DE528741C (en) | Process for the preparation of a water-soluble polymerisation product | |
DE3021146A1 (en) | METHOD FOR PRODUCING CELLULOSE DERIVATIVE SOLUTIONS IN ORGANIC SOLVENTS WITH A HIGH CONCENTRATION, AND SOLUTIONS OBTAINED BY THIS METHOD | |
DE886893C (en) | Process for the production of hydrogen halide solutions | |
DE944429C (en) | Process for the preparation of fluoroalkyl iodides | |
DE721141C (en) | Process for tanning chrome leather | |
DE897091C (en) | Process for uniform dyeing of cellulose-containing fibers with Kuepen and sulfur dyes and for peeling off such dyeings | |
AT146504B (en) | Process for the preparation of amides of pyrazine monocarboxylic acid. | |
DE635869C (en) | Process for treating rubber in the form of sheets or sheets in order to clean and deproteinize it | |
DE968485C (en) | Process for the production of guanidides of organic sulfonic acids | |
DE721026C (en) | Process for the extraction of bitter substances from Lactuca virosa | |
DE869204C (en) | Process for the preparation of diphenylmethane-4, 4'-diacetonitrile | |
DE728590C (en) | Process for the production of azo dyes | |
DE647406C (en) | Process for the preparation of aminoacylaminoanthraquinones | |
DE747415C (en) | Process for the production of acidic dyes of the anthraquinone series | |
DE821981C (en) | Process for the preparation of disazo dyes | |
DE403002C (en) | Process for the production of lightfast colored lacquers | |
DE845552C (en) | Process for the preparation of dyes of the anthraquinone series | |
DE571737C (en) | Process for the preparation of Kuepen dyes | |
DE913896C (en) | Process for the production of 6-methyl-8-oxy-ergoline | |
DE699445C (en) | Process for the polymerization of fumaric acid esters | |
DE842791C (en) | Process for the preparation of N-aryl-N-vinyl isourea ethers | |
DE816696C (en) | Process for the preparation of the dibasic calcium salt of acetylglutamic acid |