DE137971C - - Google Patents
Info
- Publication number
- DE137971C DE137971C DENDAT137971D DE137971DA DE137971C DE 137971 C DE137971 C DE 137971C DE NDAT137971 D DENDAT137971 D DE NDAT137971D DE 137971D A DE137971D A DE 137971DA DE 137971 C DE137971 C DE 137971C
- Authority
- DE
- Germany
- Prior art keywords
- wood
- top coat
- fire
- coat
- water glass
- 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
- 239000002023 wood Substances 0.000 claims description 12
- 239000003973 paint Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L cacl2 Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910052571 earthenware Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000001681 protective Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 230000002459 sustained Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004575 stone 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
- C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Description
PATENTAMT.PATENT OFFICE.
KLASSE 22g·.CLASS 22g ·.
Anstrichs.Painting.
Den Gegenstand der vorliegenden Erfindung bildet ein Holzanstrich, welcher das Holz gegen Feuersgefahr schützen soll.The subject of the present invention forms a wood paint, which the wood against To protect against fire hazards.
Alle bekannten, sogen, feuersicheren Holzanstriche, welche bisher in weiterem Umfange praktische Verwerthung gefunden haben, zeigen in ihrer Anwendung und Wirkungsweise im Allgemeinen das gleiche Princip. Sie werden mittelst eines Pinsels in zwei-, drei- und vierfachen Schichten auf die zu schützende Holzfläche aufgetragen und ihre Wirkung gilt für um so sicherer, je stärker die Schicht und die Scheidewand ist, die das Holz vor der Einwirkung des Feuers schützen soll. Zweifellos hat schon mancher derartiger Schutzanstrich im Momente der Gefahr grofse Dienste geleistet, aber sicher ist auch, dafs ein solches Schutzmittel immerhin nur relativ wirksam sein kann. Wirkt bei einer Feuersbrunst auf einen solchen Holzanstrich eine anhaltende intensive Hitze, so bläht sich der Anstrich an dieser Stelle zunächst warzenförmig auf und blättert in den meisten Fällen bei längerer Einwirkung langsam ab, die unterliegenden Holzschichten beginnen zu verkohlen, und die sich entwickelnden Gase sprengen die hindernde Anstrichdecke ab. In einem solchen Falle kann das Feuer natürlich ungehindert ins Innere des Holzes eindringen, und ist dies erst einmal geschehen, so steht dem Fortschreiten des Feuers keinerlei Hindernifs mehr im Wege, da dann das berstende Holz die Schutzdecke von selbst abwirft.All known, so-called, fireproof wood coatings, which have so far found practical use on a wider scale, show in their application and mode of action in the Generally the same principle. They are made in two, three and four times by means of a brush Layers applied to the wooden surface to be protected and their effect applies to the safer the thicker the layer and the septum that the wood is from the action to protect against fire. Undoubtedly, some of these protective coatings already have in the Great service is rendered at times of danger, but it is also certain that such a means of protection after all, can only be relatively effective. Acts on one in a conflagration If the wood paints are exposed to sustained intense heat, the paint initially puffs up at this point wart-shaped and in most cases slowly flakes with prolonged exposure the underlying layers of wood begin to char, and the developing ones Gases blow off the obstructing paint ceiling. In such a case the fire can of course enter the interior of the Penetrate wood, and once this has happened, the progress of the fire stands No more obstacles in the way, as the bursting wood will then cover the protective cover by itself throws off.
Die nach vorliegendem Verfahren hergestellte Schutzhülle vereinigt all die Eigenschaften in sich, die geeignet sind, derartige schwerwiegende Mangel zu beseitigen, und zwar wird dies dadurch erreicht, dafs man zwei in ihren physikalischen Eigenschaften sich wesentlich von einander unterscheidende Schutzdecken, einen Grund- und einen Deckanstrich, auf das Holz aufbringt. Der Grundanstrich hat einen. niedrigeren Schmelzpunkt und einen geringeren Ausdehnungscoe'fficienten als der Deckanstrich.The protective cover produced according to the present process combines all the properties in themselves who are capable of eliminating such serious deficiencies, and thereby will achieves that two are essentially different in their physical properties Different protective coverings, a primer and a top coat, on the wood brings up. The primer has one. lower melting point and a lower one Expansion coefficients than the top coat.
Der Grundanstrich besteht aus Kieseiguhr und Glaspulver, der Deckanstrich hauptsächlich aus gemahlenem Porcellan und Steingut, gemischt mit geringeren Mengen Kieseiguhr; diese Materialien werden in beiden Fällen mit Wasserglaslösung zu einer consistenten Anstrichmasse verrieben und mittelst Pinsels auf die zu schützende Holzfläche aufgetragen; zum Schlufs wird der getrocknete Deckanstrich mit Chlorcalciumlösung abgewaschen, einerseits, um ihn regenbeständig zu machen, andererseits, um ihn zu härten und nach aufsen dicht abzuschliefsen. Der Grundanstrich enthält neben feinem Glaspulver mehr als die doppelt so grofse Menge Kieseiguhr als der Deckanstrich, derart, dafs der Schmelzpunkt des ersteren relativ niedrig liegt, während der Deckanstrich, der im Wesentlichen aus Porcellan und Stein-The base coat consists of pebble clock and glass powder, the top coat mainly made of ground porcelain and earthenware, mixed with small amounts of gravel clock; these In both cases, the materials are turned into a consistent paint with water-glass solution rubbed in and applied to the wooden surface to be protected by means of a brush; to the Finally, the dried top coat is washed off with calcium chloride solution, on the one hand, to to make it rain-resistant, on the other hand, to harden it and seal it tightly on the outside. In addition to fine glass powder, the primer coat contains more than twice as large an amount of gravel as the top coat, such that the melting point of the former is relatively low, while the top coat, which is essentially made of porcelain and stone
gutpulver (oder ähnlichem feuerfesten Material) besteht, selbst bei verhä'ltnifsmäfsig hohen Temperaturen kaum zu erweichen beginnt. Ihrer Zusammensetzung entsprechend zeigen beide Decken in ihrem physikalischen Verhalten specifische, für ihre Wirkungsweise mafsgebende Unterschiede. Der Grundanstrich bedingt infolge seines hohen Gehalts an Kieselguhr ein geringes Wä'rmeleitungsvermögen, während der Deckanstrich sich beim Erhitzen schneller ausdehnt.good powder (or similar refractory material), even at relatively high Temperatures hardly begins to soften. Show according to their composition Both covers are specific in their physical behavior and are decisive for their mode of action Differences. The primer is due to its high kieselguhr content a low thermal conductivity, while the top coat changes when heated expands faster.
Wirkt auf einen derart hergestellten Schutzanstrich eine anhaltende, intensive Hitze, so dehnt sich zufolge ihres gröfseren Ausdehnungscoefficienten die Deckschicht rascher aus als die Grundschicht; sie hebt sich demnach an den besonders stark getroffenen Stellen von der letzteren ab und saugt, da sie oben abgeschlossen ist, Luft von unten an, so dafs zwischen beiden ein Luftpolster entsteht, welches bei seinem geringen Wärmeleitungsvermögen die Schutzwirkung der Deckschicht verstärkt. Hält die Hitzwirkung an und nimmt sogar noch zu, so beginnt der Grundanstrich zu schmelzen und dringt- in die verkohlte unterliegende Holzschicht ein." Mit'dieser bildet er dann eine feuersichere Schmelze. ;:ai?:;If a protective coating produced in this way is subject to sustained, intense heat, the top layer expands more rapidly than the base layer due to its larger expansion coefficient; It therefore stands out from the latter at the particularly badly hit points and, since it is closed at the top, sucks in air from below, so that an air cushion is created between the two, which, with its low thermal conductivity, increases the protective effect of the cover layer. If the heat effect continues and even increases, the base coat begins to melt and penetrates into the charred layer of wood underneath. "With this he then forms a fire-proof melt.;: Ai? : ;
Als das Wesen der Erfindung ist lediglich die besondere Verwendungsart der als Feuerschutzmassen bekannten Bestandtheile anzusehen, da nur durch das Aufbringen einer Grund- und Deckschicht von der angegebenen Zusammensetzung ein ausreichender Feuerschutz gewährleistet wird.The essence of the invention is only the particular type of use as fire protection compounds known components, since only by applying a base and top layer of the specified Composition a sufficient fire protection is guaranteed.
Claims (1)
Verfahren zur Herstellung eines das Holz gegen die Einwirkung des Feuers schützenden Anstriches, dadurch gekennzeichnet, dafs man auf das Holz zuerst einen durch Vermischen von Kieseiguhr, Glaspulver und Wasserglaslösung erhaltenen Grundanstrich und auf diesen sodann einen Deckanstrich aufträgt, der durch Anrühren von gemahlenem Porcellan, gemahlenem Steingut und geringen Mengen Kieseiguhr mit Wasserglaslösung hergestellt wird, worauf eine Behandlung des getrockneten Deckanstrichs mit Chlorcalciumlösung erfolgt.Patent-An saying:
Process for the production of a paint protecting the wood against the effects of fire, characterized in that first a primer coat obtained by mixing gravel clock, glass powder and water glass solution is applied to the wood and then a top coat is applied to this, which is made by mixing ground porcelain Earthenware and small amounts of Kieseiguhr is made with water glass solution, after which the dried top coat is treated with calcium chloride solution.
Publications (1)
Publication Number | Publication Date |
---|---|
DE137971C true DE137971C (en) | 1900-01-01 |
Family
ID=405812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT137971D Expired DE137971C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE137971C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750655C (en) * | 1936-04-25 | 1945-01-24 | Procedure for the prevention of Braenden | |
DE1169832B (en) * | 1960-08-27 | 1964-05-06 | Basf Ag | Process for the production of thermally insulating flame retardant layers |
DE2945300A1 (en) * | 1979-11-09 | 1981-05-21 | Chemische Fabrik Kalk GmbH, 5000 Köln | Coating for wood impregnated with hygroscopic fire retardant salt - consists of sodium or potassium water glass soln. or cement |
-
0
- DE DENDAT137971D patent/DE137971C/de not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750655C (en) * | 1936-04-25 | 1945-01-24 | Procedure for the prevention of Braenden | |
DE1169832B (en) * | 1960-08-27 | 1964-05-06 | Basf Ag | Process for the production of thermally insulating flame retardant layers |
DE2945300A1 (en) * | 1979-11-09 | 1981-05-21 | Chemische Fabrik Kalk GmbH, 5000 Köln | Coating for wood impregnated with hygroscopic fire retardant salt - consists of sodium or potassium water glass soln. or cement |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE137971C (en) | ||
DE2217137A1 (en) | FLUOROCARBON POLYMER COMPOSITION | |
DE519085C (en) | Process for the protection of the inner surface of retorts used to split hydrocarbon oils under pressure | |
AT232243B (en) | Process for the production of a coherent covering serving as an insulating layer or insulating intermediate layer and device for carrying out the process | |
DE617024C (en) | Process to prevent the formation of white rust on galvanized goods | |
DE1279262B (en) | Flame-resistant coating agents for industrial plants | |
DE2027606C3 (en) | Highly elastic, waterproofing, optionally colored bitumen paint mixture and its use | |
DE1644706A1 (en) | Paints | |
AT134059B (en) | Process for the production of paints with the help of bitumen. | |
DE566344C (en) | Process for the production of sprayed metal coatings on wooden objects | |
DE422614C (en) | Process for the production of particularly weatherproof and insensitive paint surfaces | |
DE423432C (en) | Process of covering briquettes made of black carbon with a protective layer after pressing | |
DE596639C (en) | Building block and process for its manufacture | |
DE541535C (en) | Process for the production of a hydraulically hardening coating compound from cement and bituminous slate | |
DE176120C (en) | ||
DE440813C (en) | Process for the production of an artificial mass | |
AT105361B (en) | Process for fire and weatherproofing of wood. | |
DE329004C (en) | Process for the production of a quick-drying and hardening covering medium for the purposes of painting, painting and varnishing | |
DE453872C (en) | Process to protect against rust formation and to produce a permanent color look on iron or ferrous surfaces | |
DE4444160A1 (en) | Intumescent fireproofing system, esp. for steel substrates | |
DE2515871C3 (en) | Flameproof Composition and Process for Their Manufacture | |
DE386821C (en) | Process for the production of primer and anti-rust coatings | |
DE744839C (en) | Fire retardant cover | |
CH137286A (en) | Process for the production of a coating on wall surfaces etc. | |
DE742739C (en) | Process for the production of porous and rough surfaces on roof tiles |