DE391873C - Process for the production of plastic masses from acetyl cellulose - Google Patents
Process for the production of plastic masses from acetyl celluloseInfo
- Publication number
- DE391873C DE391873C DEC33423D DEC0033423D DE391873C DE 391873 C DE391873 C DE 391873C DE C33423 D DEC33423 D DE C33423D DE C0033423 D DEC0033423 D DE C0033423D DE 391873 C DE391873 C DE 391873C
- Authority
- DE
- Germany
- Prior art keywords
- acetyl cellulose
- production
- plastic masses
- masses
- acetyl
- 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
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 title claims description 7
- 229940081735 acetylcellulose Drugs 0.000 title claims description 7
- 229920002301 cellulose acetate Polymers 0.000 title claims description 7
- 150000004982 aromatic amines Chemical class 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 2
- 241000723346 Cinnamomum camphora Species 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 229960000846 camphor Drugs 0.000 description 2
- 229930008380 camphor Natural products 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Description
Verfahren zur Herstellung plastischer Massen aus Azetylzellulose. Obgleich - es eine große Anzahl Lösungsmittel für die verschiedenenArten vonAzetylzellulose gibt, kennt man bisher nur wenige Körper, die, wie der Kampfer für Nitrozellulose, ein ausgesprochenes Gelatinierungsvermögen für Azetylzellulose besitzen, und die, mit Azetylzellulose verarbeitet, zelluloidähnliche Massen von guten Eigenschaften ergeben.Process for the production of plastic masses from acetyl cellulose. Although - there are a large number of solvents for the various types of acetyl cellulose there are, so far, only a few bodies are known that, like camphor for nitrocellulose, have a pronounced gelatinization ability for acetyl cellulose, and processed with acetyl cellulose, celluloid-like masses with good properties result.
Eine solche Körperklasse wurde nun in den diazidylierten aromatischen Aminen gefunden. Sie gelatinieren Azetylze11utose bereits in der Kälte. Auch mit Alkoholzusatz entstehen in der Kälte vollkommen klare Lösungen. Außerdem haben diese Körper die wertvolle Eigenschaft, vollkommen farblos zu sein und im Licht nicht zu,dunkeln. Die Azetylzellulose läßt sich mit ihnen, genau wie Nitrozellulose mit Kampfer, zu Platten, Filznen usw. von hervorragenden Eigenschaften verarbeiten.One such body class was now in the diazidylated aromatic Amines found. They gelatinize acetyl ze11utose in the cold. Also with Adding alcohol creates perfectly clear solutions in the cold. Also have this Body the valuable property of being completely colorless and not in the light to, dark. Acetyl cellulose can be used with them, just like nitrocellulose with Camphor, to be processed into sheets, felts, etc. with excellent properties.
Als Beispiel für gut verwendbare Verbindungen nennen wir Diazetylanilin, Formylazetyl-o-toluidin und ähnliche.As an example of compounds that can be used well, we mention diacetylaniline, Formylazetyl-o-toluidine and the like.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC33423D DE391873C (en) | 1923-04-12 | 1923-04-12 | Process for the production of plastic masses from acetyl cellulose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC33423D DE391873C (en) | 1923-04-12 | 1923-04-12 | Process for the production of plastic masses from acetyl cellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE391873C true DE391873C (en) | 1924-03-12 |
Family
ID=7020824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEC33423D Expired DE391873C (en) | 1923-04-12 | 1923-04-12 | Process for the production of plastic masses from acetyl cellulose |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE391873C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE915034C (en) * | 1942-04-14 | 1954-07-15 | Cassella Farbwerke Mainkur Ag | Process for shaping linear high polymers |
-
1923
- 1923-04-12 DE DEC33423D patent/DE391873C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE915034C (en) * | 1942-04-14 | 1954-07-15 | Cassella Farbwerke Mainkur Ag | Process for shaping linear high polymers |
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