DE4401428A1 - Wall and ceiling elements resistant to growth of bacteria and fungi - Google Patents

Wall and ceiling elements resistant to growth of bacteria and fungi

Info

Publication number
DE4401428A1
DE4401428A1 DE19944401428 DE4401428A DE4401428A1 DE 4401428 A1 DE4401428 A1 DE 4401428A1 DE 19944401428 DE19944401428 DE 19944401428 DE 4401428 A DE4401428 A DE 4401428A DE 4401428 A1 DE4401428 A1 DE 4401428A1
Authority
DE
Germany
Prior art keywords
wall
ceiling elements
growth
fungi
bacteria
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.)
Withdrawn
Application number
DE19944401428
Other languages
German (de)
Inventor
Heinz Prof Dr Hoelter
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
Priority claimed from DE19934312784 external-priority patent/DE4312784C2/en
Application filed by Individual filed Critical Individual
Priority to DE19944401428 priority Critical patent/DE4401428A1/en
Publication of DE4401428A1 publication Critical patent/DE4401428A1/en
Withdrawn legal-status Critical Current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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
    • C09D105/14—Hemicellulose; 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
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/67—Biocides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)

Abstract

(Addn. to DE4312784-a1) Wall and/or ceiling elements are made from a mixt. which includes a bactericidal and fungicidal mass and/or soln., esp. of NaOH or KOH. The mixt. may also include gum arabic soln. to improve the binding e.g. of expanded granular plastics materials into lightweight wall and ceiling elements to give prods. of higher strength.

Description

In der Hauptanmeldung P 43 12 784.3 werden Wand- und Deckenbeschichtungen beschrieben, die mit NaOH, KOH und Gummiarabikum enthaltenden Mitteln beschichtet werden, um Verpilzungen und Verkeimungen zu verhindern.In the main application P 43 12 784.3 wall and Ceiling coatings described with NaOH, KOH and agents containing gum arabic to prevent fungal and germ contamination.

Erfindungsgemäß wird vorgeschlagen, bei der Herstel­ lung von Fertigbauteilen die in der Hauptanmeldung genannten Substanzen der zur Mischung dienenden Masse beizumischen.According to the invention, it is proposed by the manufacturer finished components in the main application substances of the mass used for mixing to mix.

Bevorzugt wird für Leichtbauelemente der einzu­ mischende Kunststoff, z. B. das Granulat, mit der NaOH-Lösung und einer KOH-Lösung und für den Binde­ effekt mit einer zusätzlichen Gummiarabikum-Lösung gemischt.Is preferred for lightweight components mixing plastic, e.g. B. the granules with NaOH solution and a KOH solution and for the bandage effect with an additional gum arabic solution mixed.

Hierdurch ist die Wirksamkeit gegen eine Verpilzung bzw. Verkeimung gewährleistet. This is the effectiveness against fungal growth or contamination guaranteed.  

Je nach Stärke der Decken- bzw. Wandelemente kann auch auf eine Gummiarabikum-Lösung verzichtet werden, da der Kunststoff, insbesondere wenn er eine geblähte Oberfläche aufweist, mit einer NaOH-Lösung und/oder KOH-Lösung bakterizid und fungizid wirksam gestaltet werden kann.Depending on the thickness of the ceiling or wall elements, too to avoid a gum arabic solution, because the plastic, especially if it's a bloated Has surface, with a NaOH solution and / or KOH solution bactericidal and fungicidal effective can be.

Ebenso kann diese erfindungsgemäße Maßnahme zur ver­ pilzungs- und verkeimungsfreien Gestaltung von Wand- und/oder Deckenelementen auch dadurch gewährleistet sein, daß der Kunststoff während der Verarbeitung - z. B. zu Granulaten und/oder zu aufgeblähten Teilchen - direkt mit der Wirksubstanz im Verfahrensweg versehen werden kann.This measure according to the invention can also be used for ver fungus and germ free design of wall and / or ceiling elements also guaranteed be that the plastic during processing - e.g. B. to granules and / or to inflated particles - provided directly with the active substance in the process can be.

Selbstverständlich ist die Erfindung nicht auf die vorstehend im einzelnen beschriebene Ausbildungsform beschränkt, sondern es sind zahlreiche Abänderungen möglich,ohne jedoch von dem Grundgedanken abzuweichen, der Mischung zur Herstellung von bakteriziden und fungiziden Decken- und/oder Wandelementen eine NaOH-, KOH-Masse oder -Lösung beizufügen, die eine Verpilzung und Verkeimung verhindert, wobei vorzugsweise Gummi­ arabikum-Lösungen zur besseren Verteilung und Haftung auf die zugemischten Stoffe beitragen.Of course, the invention is not limited to that Form of training described in detail above limited, but there are numerous changes possible without deviating from the basic idea,  the mixture for the production of bactericidal and fungicidal ceiling and / or wall elements a NaOH, Add KOH mass or solution that is a fungal and prevents contamination, preferably rubber arabikum solutions for better distribution and liability contribute to the blended substances.

Claims (2)

1. Wand- und/oder Deckenelemente, dadurch gekennzeichnet, daß der Mischung zur Herstellung dieser Elemente eine bakterizide und fungizide Masse und/oder Lösung zuge­ setzt wird, die vorzugsweise aus NaOH, KOH besteht.1. Wall and / or ceiling elements, characterized in that the mixture for the preparation of these elements is a bactericidal and fungicidal composition and / or solution is added, which preferably consists of NaOH, KOH. 2. Wand- und/oder Deckenelemente nach Anspruch 1, dadurch gekennzeichnet, daß der bakteriziden und fungiziden Zumischung zur besseren Haftung mit den Mischstoffen eine Gummiarabikum-Lösung zugesetzt wird.2. Wall and / or ceiling elements according to claim 1, characterized characterized in that the bactericidal and fungicidal Mixing for better adhesion with the mixes a gum arabic solution is added.
DE19944401428 1993-04-20 1994-01-19 Wall and ceiling elements resistant to growth of bacteria and fungi Withdrawn DE4401428A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19944401428 DE4401428A1 (en) 1993-04-20 1994-01-19 Wall and ceiling elements resistant to growth of bacteria and fungi

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934312784 DE4312784C2 (en) 1993-04-20 1993-04-20 Use of an agent to prevent fungal or germ contamination of the wall or ceiling coating for living or working rooms serving people
DE19944401428 DE4401428A1 (en) 1993-04-20 1994-01-19 Wall and ceiling elements resistant to growth of bacteria and fungi

Publications (1)

Publication Number Publication Date
DE4401428A1 true DE4401428A1 (en) 1995-07-27

Family

ID=25925070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19944401428 Withdrawn DE4401428A1 (en) 1993-04-20 1994-01-19 Wall and ceiling elements resistant to growth of bacteria and fungi

Country Status (1)

Country Link
DE (1) DE4401428A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016358A1 (en) * 1979-03-09 1981-10-29 Société Industrielle des Enduits et Revêtements SIDER-B.E.V., Bonneuil en Valois COMPOSITION FOR A CLADDING AND METHOD FOR THE PRODUCTION THEREOF

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016358A1 (en) * 1979-03-09 1981-10-29 Société Industrielle des Enduits et Revêtements SIDER-B.E.V., Bonneuil en Valois COMPOSITION FOR A CLADDING AND METHOD FOR THE PRODUCTION THEREOF

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Dr. Weber u.a., Fassadenschutz und Bausanierung, 3. Aufl., Kontakt 8 Studium, Bd. 40, expert Verlag, S. 225-233 *
Sanierung bei Hausschwammbefall, Bautechnik 71 (1994), Heft 1, S. 447 *

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