DE553837C - Process for the preparation of a fire retardant paint - Google Patents

Process for the preparation of a fire retardant paint

Info

Publication number
DE553837C
DE553837C DE1930553837D DE553837DD DE553837C DE 553837 C DE553837 C DE 553837C DE 1930553837 D DE1930553837 D DE 1930553837D DE 553837D D DE553837D D DE 553837DD DE 553837 C DE553837 C DE 553837C
Authority
DE
Germany
Prior art keywords
preparation
fire retardant
retardant paint
fire protection
paint
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
DE1930553837D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE553837C publication Critical patent/DE553837C/en
Expired legal-status Critical Current

Links

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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Description

Verfahren zur Herstellung eines Feuerschutzanstrichmittels Feuerschutzanstriche, welche Wasserglas, Alkaliphosphat, Zinkoxyd und unverbrennbare Erdkörper enthalten, sind bereits vorgeschlagen worden. Vorliegende Erfindung unterscheidet sich von Bekanntem nun dadurch, daß solche anorganischen Schutzkörper in ganz bestimmten Mengenverhältnissen, und zwar 2o01, Silikat, 15% Kalilauge, 20°/o verdünnte Phosphorsäure, 150/, Asbest in fein verteiltem Zustande, 15 °/, Zinkoxyd und 15 °/, Kaolin, zur innigen Vermischung gelangen.Process for the production of a fire protection paint fire protection paints, which contain water glass, alkali phosphate, zinc oxide and incombustible earth, have already been proposed. The present invention differs from Now known by the fact that such inorganic protective bodies in very specific Quantitative proportions, namely 2o01, silicate, 15% potassium hydroxide solution, 20% dilute phosphoric acid, 150 /, asbestos in a finely divided state, 15%, zinc oxide and 15%, kaolin, for achieve intimate mixing.

Es hat sich nämlich gezeigt, daß Anstriche der bereits vorgeschlagenen Art in trockenem Zustand brüchig werden und beim Erhitzen abfallen. Ein Feuerschutzanstrich nach vorliegender Erfindung wird aber in der Erwärmung immer fester und widerstandsfähiger.It has been shown that coatings of the already proposed Species become brittle when dry and fall off when heated. A fire protection coating according to the present invention, however, it becomes more and more solid and resistant when heated.

Wird das Feuer so stark, daß das mit dem Anstrich versehene Holz verkohlt und seine Tragfähigkeit verliert, so bildet die äußere Verkrustung allein infolge ihrer erhöhten Widerstandsfähigkeit eine tragfähige Säule selbständiger Festigkeit, die einem Zusammenfallen des Gebäudes entgegenwirkt.The fire becomes so strong that the painted wood is charred and loses its load-bearing capacity, the external encrustation forms solely as a result its increased resilience a stable pillar of independent strength, which prevents the building from collapsing.

Ein weiterer Vorteil der Erfindung besteht darin, daß nach innigem Verrühren der Ausgangsstoffe, das Anstrichmittel kaum mehr entmischbar ist und deshalb längere Zeit in gleichmäßiger Weise aufgestrichen werden kann.Another advantage of the invention is that after intimate Stirring the starting materials, the paint can hardly be separated and therefore can be painted on in an even manner for a longer period of time.

Ein Feuerschutzanstrich nach vorliegender Erfindung ist dauernd wirksam und bedarf keiner Erneuerung.A fire protection paint according to the present invention is permanently effective and does not need renewal.

Ausführungsbeispiel 2o g eines löslichen Silikats, wie Wasserglas von 36/38° Be, werden mit 15 g Kalilauge von q.8/50° Be und 2o g verdünnter Phosphorsäure von 516° Be und 15 g Asbest in fein verteiltem Zustande, 15 g Zinkoxyd und 15 g Kaolin innig vermischt und zu einer einheitlichen Masse verrührt. Das Anstrichmittel ist sofort verwendbar.Embodiment 20 g of a soluble silicate, such as water glass of 36/38 ° Be, are mixed with 15 g of potassium hydroxide solution of q.8 / 50 ° Be and 20 g of dilute phosphoric acid of 516 ° Be and 15 g asbestos in a finely divided state, 15 g zinc oxide and 15 g Kaolin mixed intimately and stirred into a uniform mass. The paint can be used immediately.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines ausschließlich aus anorganischen Stoffen bestehenden Feuerschutzanstrichmittels, dadurch gekennzeichnet, daß 2o0/, Silikat mit 150/, Kalilauge? 2o0/, verdünnter Phosphorsäure, 150/0 Asbest in fein verteiltem Zustande, 15°/, Zinkoxyd und 150/, Kaolin innig vermischt werden. PATENT CLAIM: Process for the production of a fire protection coating consisting exclusively of inorganic substances, characterized in that 2o0 /, silicate with 150 /, potassium hydroxide solution? 20%, dilute phosphoric acid, 150/0 asbestos in a finely divided state, 15% zinc oxide and 150/0 kaolin are intimately mixed.
DE1930553837D 1930-03-03 1930-08-27 Process for the preparation of a fire retardant paint Expired DE553837C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES553837X 1930-03-03

Publications (1)

Publication Number Publication Date
DE553837C true DE553837C (en) 1932-07-01

Family

ID=8245566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930553837D Expired DE553837C (en) 1930-03-03 1930-08-27 Process for the preparation of a fire retardant paint

Country Status (1)

Country Link
DE (1) DE553837C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746322C (en) * 1938-09-14 1944-08-01 Max Schellenberg Fire-proof coating material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746322C (en) * 1938-09-14 1944-08-01 Max Schellenberg Fire-proof coating material

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