DE662674C - Process for making a ready-to-use cement - Google Patents
Process for making a ready-to-use cementInfo
- Publication number
- DE662674C DE662674C DEH145771D DEH0145771D DE662674C DE 662674 C DE662674 C DE 662674C DE H145771 D DEH145771 D DE H145771D DE H0145771 D DEH0145771 D DE H0145771D DE 662674 C DE662674 C DE 662674C
- Authority
- DE
- Germany
- Prior art keywords
- cement
- ready
- making
- mixing
- use cement
- 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
- 239000004568 cement Substances 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000084 colloidal system Substances 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/14—Peptides; Proteins; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/52—Grinding aids; Additives added during grinding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Description
Verfahren zur Herstellung eines gebrauchsfertigen Zements Die Erfindung betrifft ein Verfahren zur Herstellung eines gebrauchsfertigen Zements, der durch Mischung mit Wasser im überschuß beim Anrühren porösen Beton ergibt. Es ist bereits bekannt, dem Beton beim Anmachen Stoffe zuzusetzen, die beim Anrühren des Zements durch Gasbildung eine poröse Mischung ergeben. Da die Güte des Betons aber von der gleichmäßigen Verteilung der Zusatzstoffe abhängt, ist es ein Nachteil, diese Zusatzstoffe erst beim Anrühren des Zements der Mischung zuzusetzen. Bei vielen Verfahren werden auch Zusatzstoffe benutzt, die verhältnismäßig teuer sind.Method of making a ready-to-use cement The invention relates to a process for the production of a ready-to-use cement, which by Mixing with water in excess when mixing results in porous concrete. It is already known to add substances to the concrete when mixing, which when mixing the cement result in a porous mixture through gas formation. Since the quality of the concrete depends on the Depending on the uniform distribution of the additives, there is a disadvantage to these additives only to be added to the mixture when the cement is being mixed. With many procedures will be also uses additives that are relatively expensive.
Die vorliegende Erfindung hat zur Aufgabe, einen gebrauchsfertigen, für de Herstellung von porösem Beton geeigneten Zement zu schaffen, .der sich infolge gleichmäßiger Verteilung des Zusatzstoffes durch besondere Güte auszeichnet und dabei billiger ist als andere Zementmischungen.The present invention has for its object to provide a ready-to-use, to create cement suitable for the production of porous concrete, which as a result uniform distribution of the additive is characterized by its special quality and it is cheaper than other cement mixes.
Gemäß der Erfindung wird diese Aufgabe dadurch gelöst, daß man dem Zement vor oder bei seiner Zerkleinerung ein wasseraufnahmefähiges Kolloid in Pulverform zusetzt. Für dieses Verfahren ist wesentlich, daß der Zusatz nicht dem bereits gemahlenen Zement, sondern den zu vermahlenden Klinkern zugegeben wird. Hinzu kommt, daß durch die Verwendung eines pulverförmigen Zusatzes, der sich infolgedessen in sehr guter Verteilung zugeben läßt, die sonst gerade bei leimartigen Zusätzen durch die unvermeidliche Mahhltemperatur eintretende Klumpenbildung vermieden wird.According to the invention, this object is achieved in that the Cement, before or during its crushing, is a water-absorbent colloid in powder form clogs. For this process it is essential that the additive not add to the already ground Cement, but the clinker to be ground is added. In addition to that, through the use of a powdery additive, which as a result turns out to be very good Allows to admit distribution, which is otherwise inevitable, especially with glue-like additives Milling temperature occurring lump formation is avoided.
Gemäß einem Ausführungsbeispiel dieses Verfahrens wird zunächst Tischlerleim zu feinem Mehl zermahlen und alsdann in geringen Mengen den Zementklinkern vor oder während der Zerkleinerung zugesetzt. Man gewinnt hierdurch einen Schaumzement, der wie gewöhnlicher Zement aufbewahrt und weiterverarbeitet werden kann. Brei der Herstellung des Betons unter Verwendung von Wasser und der üblichen Zuschläge genügt ein mäßiges Bewegen der Mischung, um eine Schaumbildung hervorzurufen und einen Porenbeton zu erzeugen. Diese Produkte haben insbesondere dadurch sehr gute Eigenschaften, weil der Leim oder das andere verwendete wasseraufnahmefähige Kolloid in gleichmäßiger und inniger Vermischung mit dem Zement verarbeitet wird.According to one embodiment of this method, joiner's glue is first used Grind to fine flour and then add small amounts of cement clinker in front of or added during crushing. This gives you a foam cement that how ordinary cement can be stored and processed. Porridge of manufacture of concrete using water and the usual aggregates is sufficient Agitation of the mixture to cause foam formation and an aerated concrete to produce. These products have very good properties in particular because the glue or other water-absorbent colloid used in more evenly and intimate mixing with the cement is processed.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE662674X | 1935-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE662674C true DE662674C (en) | 1938-07-19 |
Family
ID=3877181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH145771D Expired DE662674C (en) | 1935-10-23 | 1935-11-27 | Process for making a ready-to-use cement |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE662674C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748752C (en) * | 1939-04-22 | 1944-11-09 | Process for the production of porous building materials from hydraulic binders |
-
1935
- 1935-11-27 DE DEH145771D patent/DE662674C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748752C (en) * | 1939-04-22 | 1944-11-09 | Process for the production of porous building materials from hydraulic binders |
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