DE229603C - - Google Patents
Info
- Publication number
- DE229603C DE229603C DENDAT229603D DE229603DA DE229603C DE 229603 C DE229603 C DE 229603C DE NDAT229603 D DENDAT229603 D DE NDAT229603D DE 229603D A DE229603D A DE 229603DA DE 229603 C DE229603 C DE 229603C
- Authority
- DE
- Germany
- Prior art keywords
- starch
- oxygen
- water
- cold water
- soluble
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 229603-KLASSE 89 #. GRUPPE- M 229603 CLASS 89 #. GROUP
JULIUS KANTOROWICZ in BRESLAU.JULIUS KANTOROWICZ in BRESLAU.
liefernder Stärkeprodukte.supplying starch products.
Die Herstellung trockener, mit kaltem Wasser flüssige Klebstoffe liefernder Stärkepräparate wird nach vorliegender Erfindung dadurch erreicht, daß Stärke, lösliche Stärke oder helles Dextrin, Produkte, die in kaltem Wasser nicht löslich sind, mit nicht flüchtigen Alkalien, alkalisch wirkenden Substanzen oder mit Säuren, leicht Sauerstoff abgebenden Substanzen, wie Superoxyden, oder SauerstoffThe manufacture of dry, cold water-liquid adhesives delivering starch preparations is achieved according to the present invention in that starch, soluble starch or light-colored dextrin, products that are not soluble in cold water, with non-volatile alkalis, substances with an alkaline effect or with acids, substances that give off slightly oxygen, like super oxides, or oxygen
ίο freimachenden Mitteln, wie Chlor, und Wasser zu einem Brei angerührt und auf heißen Zylindern oder Platten gleichzeitig verkleistert und getrocknet werden.ίο freeing agents, such as chlorine, and water mixed to a pulp and at the same time gelatinized on hot cylinders or plates and dried.
Die Verkleisterung kann auch vor der Trocknung auf den Zylindern in anderer Weise erfolgen.The gelatinization can also be done in other ways before drying on the cylinders take place.
Die Behandlung von Stärke u. dgl. mit Wasser und Alkalien, mit Säuren, Sauerstoff leicht abgebenden oder Sauerstoff freimachenden Stoffen zwecks Herstellung löslicher Stärke ist bekannt. Ebenso ist das Trocknen von verkleisterten, stärkehaltigen Stoffen in dünner Schicht auf beheizten, rotierenden Walzen bekannt. Keines dieser beiden Verfahren gibt jedoch für sich einen kaltwasserlöslichen Klebstoff, wohl aber die Kombination beider Verfahren, welche den Gegenstand vorliegender Erfindung bildet.The treatment of starch and the like with water and alkalis, with acids, easily releasing oxygen or oxygen-releasing substances for the production of soluble starch is known. The drying of gelatinized, starchy substances in thin layers on heated, rotating rollers is also known. However, neither of these two processes gives a cold-water-soluble adhesive by itself, but the combination of both processes, which forms the subject of the present invention.
Die praktische Ausführung des Verfahrens gestaltet sich wie folgt:The practical implementation of the procedure is as follows:
100 kg lösliche Stärke - zum Beispiel werden mit 300 1 kaltem Wasser und 3 kg Natronlauge von 40 ° Be. gemischt; diese Mischung läßt man auf die mit hochgespanntem Dampf geheizten Zylinder einer der bekannten Maschinen zur Herstellung von Trockenkartoffeln in Flockenform in dünner Schicht auflaufen. Die von den Zylindern durch die Abschabemesser abgenommene Stärkeschicht hat die Eigenschaft gewonnen, mit kaltem Wasser diejenige Lösung zu geben, die sonst nur mit löslicher Stärke durch · kochendes Wasser erhalten wird.100 kg of soluble starch - for example with 300 liters of cold water and 3 kg of 40 ° Be sodium hydroxide solution. mixed; this mixture one leaves one of the known machines on the cylinders of one of the known machines, heated with high pressure steam for the production of dried potatoes in flake form in a thin layer. The layer of starch removed from the cylinders by the scraper knife has the The ability to use cold water to give the solution that would otherwise only be obtained with soluble starch is obtained by boiling water.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE191003414X | 1909-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE229603C true DE229603C (en) |
Family
ID=32604046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT229603D Active DE229603C (en) | 1909-03-10 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE229603C (en) |
| GB (1) | GB191003414A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE972249C (en) * | 1940-01-23 | 1959-06-11 | Naamlooze Vennootschap W A Sch | Process for the production of water-soluble ethers and esters of starch |
| DE1105566B (en) * | 1956-11-24 | 1961-04-27 | Maizena Werke G M B H Deutsche | Process for the production of core binders for foundry purposes |
| DE1220088B (en) * | 1954-04-21 | 1966-06-30 | Corn Products Company Eine Ges | Foundry core from a bound mass of core sand |
| US10987631B2 (en) | 2018-04-17 | 2021-04-27 | Smartflow Technologies, Inc. | Filter cassette article, and filter comprising same |
-
0
- DE DENDAT229603D patent/DE229603C/de active Active
-
1910
- 1910-02-11 GB GB191003414D patent/GB191003414A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE972249C (en) * | 1940-01-23 | 1959-06-11 | Naamlooze Vennootschap W A Sch | Process for the production of water-soluble ethers and esters of starch |
| DE1220088B (en) * | 1954-04-21 | 1966-06-30 | Corn Products Company Eine Ges | Foundry core from a bound mass of core sand |
| DE1105566B (en) * | 1956-11-24 | 1961-04-27 | Maizena Werke G M B H Deutsche | Process for the production of core binders for foundry purposes |
| US10987631B2 (en) | 2018-04-17 | 2021-04-27 | Smartflow Technologies, Inc. | Filter cassette article, and filter comprising same |
| US11654397B2 (en) | 2018-04-17 | 2023-05-23 | Smartflow Technologies, Inc. | Filter cassette article, and filter comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| GB191003414A (en) | 1910-08-18 |
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