DE673524C - Manufacture of cement, in particular glazing and sealing cement - Google Patents

Manufacture of cement, in particular glazing and sealing cement

Info

Publication number
DE673524C
DE673524C DEST54831D DEST054831D DE673524C DE 673524 C DE673524 C DE 673524C DE ST54831 D DEST54831 D DE ST54831D DE ST054831 D DEST054831 D DE ST054831D DE 673524 C DE673524 C DE 673524C
Authority
DE
Germany
Prior art keywords
cement
putty
manufacture
sealing
glazing
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
Application number
DEST54831D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Strahl & Walter K G
Original Assignee
Strahl & Walter K G
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Strahl & Walter K G filed Critical Strahl & Walter K G
Priority to DEST54831D priority Critical patent/DE673524C/en
Application granted granted Critical
Publication of DE673524C publication Critical patent/DE673524C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04Waste materials; Refuse
    • C04B18/06Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/067Slags
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)

Description

Herstellung von Kitten, insbesondere von Verglasungs- und Dichtungskitten Das Erweichen und Ablaufen von Verglasungs- und Dichtungskitten ist eine gefürchtete Erscheinung, die besonders oft auftritt, wenn das Bindemittel harzartige :oder bituminöse Stoffe enthält, die sich sonst ganz gut zur Kittherstellung eignen. Das Erweichen bzw. Ablaufen tritt besonders bei erhöhter Temperatur ein. Nicht ganz einwandfreie, Schleimstoffe enthaltende Leinöle, wie sie hin und wieder zur Kittherstellung mitverwendet werden müssen, können aber auch bei normaler Temperatur Ursache sein, daß der Kitt aus den Falzen fließt. Ebenso, kann der Fall bei Verwendung von einwandfreien Ölen eintreten, wenn diese aus Ersparniszwecken mit anderen Bindemitteln verschnitten sind. Besonders empfindlich sind in dieser Beziehung die bitumenhaltigen Dachkitte, die in heißen Sommertagen sehr starken Temperaturerhöhungen ausgesetzt sind.Manufacture of cement, in particular glazing and sealing cement The softening and draining of glazing and sealing putty is a dreaded one Phenomenon that occurs particularly often when the binder is resinous: or bituminous Contains substances that are otherwise very suitable for making putty. The softening or run-off occurs particularly at elevated temperatures. Not entirely flawless, Linseed oils containing slimy substances, as they are occasionally used for the manufacture of putty must be, but can also be the cause of the putty at normal temperature flows out of the folds. Likewise, it can be the case when using perfect oils occur if these are blended with other binders to save money are. Bituminous roofing putties are particularly sensitive in this regard, which are exposed to very strong increases in temperature on hot summer days.

Dem Fließen des Kitts kann durch einen erhöhten Gehalt an mineralischen Füllkörpern (Kreide, Kalkspat, Asbestire usw.) vorgebeugt werden; jedoch sind solche magerte Kitte spröde, halten schlecht und zeigen bald Rißbildung.The flow of the putty can be due to an increased mineral content Packing (chalk, calcite, asbestire, etc.) are prevented; however, there are lean putty is brittle, does not hold up well and soon shows cracking.

Bei den Versuchen, durch geeignete Füllkörper das Fließen der Kitte zu verhindern; hat sich nun herausgestellt, daß ein Zusatz von fein gemahlener Kohlenschlacke die Beschaffenheit der. Kitte in unerwarteter Weise verbessert. Besonders solche Schlacken, die reich an Siliciumverbindungen sind und noch einen Anteil unverbrannten Kohlenstoffs enthalten, eignen sich als Kittfüllkörper besonders gut, was auf die morphologischen Eigenschaften derartiger Schlacken zurückgeführt werden dürfte. Es ist schon bekannt, Kohlenschlacke als Pigment für Anstrichfarben zu verwenden, Dabei handelt @es sich jedoch um Filmbildung; die Wirkung im Kitt ist eine ganz andere, da es sich hier nicht um die Bildung eines Farbfilms, sondern um die Stabilisierung einer plastischen Masse handelt.In the tests, the putty can flow through suitable fillers to prevent; it has now been found that an addition of finely ground coal slag the nature of the. Improved putty in unexpected ways. Especially those Slags that are rich in silicon compounds and still have a share that is unburnt Containing carbon are particularly suitable as putty fillers, which is due to the morphological properties of such slags are likely to be traced back. It is already known to use coal slag as a pigment for paints, However, @it is about film formation; the effect in the putty is complete others, since this is not about the formation of a color film, but about stabilization a plastic mass.

Beispiele i . 18 Gewichtsteile einer Mischung von Leinölfirnis und schwerem Mineralöl (Weißöl) werden mit 6o Gewichtsteilen Kreide und 22 Gewichtsteilen fein gemahlener Kohlenschlacke, wie üblich, in einer geeigneten Maschine geknetet.Examples i. 18 parts by weight of a mixture of linseed oil varnish and heavy mineral oil (white oil) are mixed with 60 parts by weight of chalk and 22 parts by weight finely ground coal slag, as usual, kneaded in a suitable machine.

2. i o Gewichtsteile Erdölpech werden in 15 Gewichtsteilen Mineralöl gelöst. Diese Lösung wird in einer Knetmaschine mit q.o Gewichtsteilen fein gemahlener Kohlenschlacke und 35 Gewichtsteilen Kreide öder Kalkspat, gegebenenfalls mit -Asbestine, Kaolin @o. dgl. vermischt, zu einer plastischen Masse geknetet, die besonders als Kitt für Dachverglasungen geeignet ist.2. 10 parts by weight of petroleum pitch are dissolved in 15 parts by weight of mineral oil. This solution is mixed in a kneading machine with qo parts by weight of finely ground coal slag and 35 parts by weight of chalk or lime spar, optionally with -Asbestine, Kaolin @o. Like. Mixed, kneaded into a plastic mass, which is particularly suitable as a putty for roof glazing.

Die mit Kohlenschlacke hergestellten Kite eignen sich auch besonders zur Verkittung von Rissen und zu sonstigen Dichtungszwecken, vorzugsweise dort, wa Temperaturbeständigkeit in Frage kommt. Für die Beschaffenheit aller dieser Kitte ist es wichtig, daß die Schlacke in möglichst hohem Feinheitsgrad verwendet wird, da sonst die erwünschte Wirkung auf das Bindemittel nicht voll zur Geltung kommen kann.The kites made with coal slag are also particularly suitable for cementing cracks and for other sealing purposes, preferably there, wa temperature resistance comes into question. For the quality of all these putties it is important that the slag is used in the highest possible degree of fineness, otherwise the desired effect on the binding agent will not come into its own can.

Claims (1)

PATENTANSPRUCH: Verwendung von feingemahlener Schlacke, vorzugsweise einer silicatreich@en Kohlenschlacke, als Füllkörper zur Herstellung von Kitten, insbesondere von Verglasungs-und Dichtungskitten.PATENT CLAIM: Use of finely ground slag, preferably a silicate-rich coal slag, as a filler for the production of kitten, especially of glazing and sealing compounds.
DEST54831D 1936-05-14 1936-05-14 Manufacture of cement, in particular glazing and sealing cement Expired DE673524C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST54831D DE673524C (en) 1936-05-14 1936-05-14 Manufacture of cement, in particular glazing and sealing cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST54831D DE673524C (en) 1936-05-14 1936-05-14 Manufacture of cement, in particular glazing and sealing cement

Publications (1)

Publication Number Publication Date
DE673524C true DE673524C (en) 1939-03-23

Family

ID=7467105

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST54831D Expired DE673524C (en) 1936-05-14 1936-05-14 Manufacture of cement, in particular glazing and sealing cement

Country Status (1)

Country Link
DE (1) DE673524C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1084631B (en) * 1959-03-11 1960-06-30 Chamotte Ind Grout for refractory bricks based on metal slag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1084631B (en) * 1959-03-11 1960-06-30 Chamotte Ind Grout for refractory bricks based on metal slag

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