DE2546781A1 - FIRE PROTECTION PUTTY - Google Patents

FIRE PROTECTION PUTTY

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Publication number
DE2546781A1
DE2546781A1 DE19752546781 DE2546781A DE2546781A1 DE 2546781 A1 DE2546781 A1 DE 2546781A1 DE 19752546781 DE19752546781 DE 19752546781 DE 2546781 A DE2546781 A DE 2546781A DE 2546781 A1 DE2546781 A1 DE 2546781A1
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DE
Germany
Prior art keywords
binder
fire
polymer
fire protection
polymer mixture
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.)
Granted
Application number
DE19752546781
Other languages
German (de)
Other versions
DE2546781C3 (en
DE2546781B2 (en
Inventor
Karl Dieter Cremer
Herbert Kurth
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.)
Spies Hecker GmbH
Original Assignee
Spies Hecker GmbH
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 Spies Hecker GmbH filed Critical Spies Hecker GmbH
Priority to DE2546781A priority Critical patent/DE2546781C3/en
Priority to NL7611305A priority patent/NL7611305A/en
Priority to FI762934A priority patent/FI762934A/fi
Priority to SE7611508A priority patent/SE7611508L/en
Priority to AT768376A priority patent/AT352847B/en
Priority to BR7606914A priority patent/BR7606914A/en
Priority to NO763522A priority patent/NO763522L/no
Priority to DK465376A priority patent/DK465376A/en
Priority to FR7631234A priority patent/FR2328029A1/en
Priority to BE171600A priority patent/BE847399A/en
Priority to CH1317576A priority patent/CH606376A5/xx
Priority to GB43119/76A priority patent/GB1567315A/en
Publication of DE2546781A1 publication Critical patent/DE2546781A1/en
Publication of DE2546781B2 publication Critical patent/DE2546781B2/en
Application granted granted Critical
Publication of DE2546781C3 publication Critical patent/DE2546781C3/en
Expired legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/14—Macromolecular materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/02—Halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/02—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08L101/04—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1025—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by non-chemical features of one or more of its constituents
    • C09K3/1028—Fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2003/1034—Materials or components characterised by specific properties
    • C09K2003/1078—Fire-resistant, heat-resistant materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/02—Inorganic compounds
    • C09K2200/0217—Salts
    • C09K2200/023—Sulfur-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/02—Inorganic compounds
    • C09K2200/0217—Salts
    • C09K2200/0234—Phosphorous-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/02—Inorganic compounds
    • C09K2200/0239—Oxides, hydroxides, carbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/02—Inorganic compounds
    • C09K2200/0278—Fibres
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/02—Inorganic compounds
    • C09K2200/0278—Fibres
    • C09K2200/0286—Asbestos
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/04—Non-macromolecular organic compounds
    • C09K2200/0417—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/04—Non-macromolecular organic compounds
    • C09K2200/0447—Fats, fatty oils, higher fatty acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/04—Non-macromolecular organic compounds
    • C09K2200/0458—Nitrogen-containing compounds
    • C09K2200/0476—Heterocyclic nitrogen compounds, e.g. melamine
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    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0635—Halogen-containing polymers, e.g. PVC

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Building Environments (AREA)
  • Sealing Material Composition (AREA)
  • Paints Or Removers (AREA)

Description

SPIES, BECKER GMBH, 5 Κδίη 51, Pritz-Hecker-Straße SPIES, BECKER GMBH, 5 Κδίη 51, Pritz-Hecker-Strasse

Vertreters Dr. Herbert Vießner
Dr. Bernhard Beck Representative Dr. Herbert Vießner
Dr. Bernhard Beck

Zustelladresse Hoechst Aktiengesellschaft - Zentrale Patentabteilung - 6230 Frankfurt/Main 80
Postfach 80 03 20 Delivery address Hoechst Aktiengesellschaft - Central Patent Department - 6230 Frankfurt / Main 80
P.O. Box 80 03 20

Aktenzeichen: HOE 75,/S 003 Dr.BK/'aFile number: HOE 75, / S 003 Dr.BK / 'a

Datum» 17. Oktober 1975Date »October 17th, 1975 Brands chutxkitABrands chutxkitA

Dämmschichtbildende Brandschutzfarben sind bekannt, Sie werden auf Stahl-, Beton- und Holzkonstruktionsteile wie Anstriche aufgetragen und bilden bei Feuereinwirkung· eine porös aufgeblähte,- wärmedämmende Schicht, die die Aufheizung des darunter liegenden Materials verzögert, so daß Stahl— und Betonteile ihre Festigkeit im Brandfall erst später verlieren als ungeschützte Teile, und bei Holz die Entflammung verzögert wird.Intumescent fire protection paints are known, you will on steel, concrete and wooden construction parts such as paint applied and form when exposed to fire a porous, inflated, thermal insulation layer that prevents the heating of the underlying Material delayed, so that steel and concrete parts lose their strength in the event of fire only later than unprotected Parts, and in the case of wood, the ignition is delayed.

Diese Farben eignen sich aber nur zum Schutz von flächigen Gebilden. Für die feuerhemmende Absperrung von Fugen, beispielsweise Dehnfugen in Decken, oder für die Sicherung von Durchbrüchen oder Hohlräumen sind sie von ihrer Natur her ungeeignet.However, these colors are only suitable for protecting flat structures. For the fire-retardant sealing of joints, for example expansion joints in ceilings, or for securing openings or cavities, they are unsuitable by their nature.

Für diese Zwecke dienen bisher verschiedene Systeme, beispielsweise Glasfaserlaminate, Kombinationen von Glasfasern oder geschäumten Kunststoffgranulaten, die mit Butylkautschukstreifen verbunden werden (GB-PS 1 OSO 170), Dichtungsmassen aus Urnsetzungsprodukten von Schwefel mit Diphenyldithiophosphat und Styrol (FR-PS 1 502 687) und vulkanisierte Silicon-Elastomere (JA-PS O94 385).Various systems have so far been used for these purposes, for example Glass fiber laminates, combinations of glass fibers or foamed plastic granules with butyl rubber strips be connected (GB-PS 1 OSO 170), sealing compounds made of urethat products of sulfur with diphenyldithiophosphate and styrene (FR-PS 1 502 687) and vulcanized silicone elastomers (JA-PS O94 385).

7098 16/11247098 16/1124

Zum Teil können diese Hassen nur zum Abdichten von Fugen dienen, nicht aber zur Sicherung größerer Hohlräume. Gemeinsam ist ihnen, daß sie zvar schwer- oder nichtentflammbar sind, daß sie aber keine Dämmschichten bilden und bei Peuereinwirkung verspröden und die Haftung verlieren, so daß kein sicherer Abschluß mehr gewährleistet ist.Some of these hates can only be used to seal joints, but not to secure larger cavities. What they have in common that they are flame or non-flammable, but that they do not form any insulating layers and become brittle when exposed to fire and lose the liability, so that a secure closure is no longer guaranteed.

Durch die vorliegende Erfindung wird nun eine dämmschichtbildende Dichtungsmasse geschaffen, die auch über lange Zeit nicht versprödet, und die Fugen und dgl. im Brandfall für längere Zeit feuer— und rauchdicht absperrt.The present invention now provides an insulating layer Sealing compound created that does not become brittle over a long period of time, and the joints and the like for longer in the event of a fire Time locked fire and smoke-tight.

Die erfindungsgemäße Dichtungsmasse enthält als Bindemittel ein Gemisch aus einem vinylchloridhaltigen Mischpolymerisat mit einem K-Wert über 60, einem zweiten chlorhaltigen Polymerisat, vorzugsweise einem weiteren vinylchloridhaltigen Mischpolymerisat mit einem K-Wert von etwa 50 bis etwa 60, mindestens einem Weichmacher, der das Polymerisatgemisch löst und gelatiniert und mindestens einem Weichmacher, der das Polymerisat nicht löst und zum Ausschwitzen neigt, sowie üblichen Stabilisatoren für das Polymerisatgemisch, insbesondere organischen Zinnverbindungen* Als Dämmschichtbildner enthält sie die an sich für diesen Zweck bekannten Stoffe, insbesondere Ammoniumpolyphosphat, Melamin, Pentaerythrit und Stärke. Daneben kann die Masse zur Einstellung der Verarbeitbarkeit und der Standfestigkeit anorganische Füllstoffe wie Calciumcarbonat, Bariumsulfat und Glas- oder Mineralfasern enthalten.The sealing compound according to the invention contains a mixture of a vinyl chloride-containing copolymer as a binder a K value above 60, a second chlorine-containing polymer, preferably another vinyl chloride-containing copolymer with a K value of about 50 to about 60, at least a plasticizer that dissolves and gelatinizes the polymer mixture and at least one plasticizer, which does not dissolve the polymer and tends to exude, and customary stabilizers for the polymer mixture, in particular organic tin compounds * As an intumescent layer it contains the substances known for this purpose, in particular ammonium polyphosphate, melamine, pentaerythritol and starch. Besides that, can the mass for setting the workability and stability contain inorganic fillers such as calcium carbonate, barium sulfate and glass or mineral fibers.

Als vinylchloridhaltige Polymerisate kommen beispielsweise Mischpolymerisate aus Vinylchlorid und Maleinsäureestern, insbesondere Dibutylmaleinat, oder Vinylacetat in Frage, die im Handel als Rohstoffe für die Lack- und Kunststoffindustrie erhältlich sind. Als chlorhaltiges Polymerisat kann beispielsweise auch Polychlorbutadien verwendet werden.Examples of vinyl chloride-containing polymers are Copolymers of vinyl chloride and maleic acid esters, in particular dibutyl maleate, or vinyl acetate in question, which in the Trade as raw materials for the paint and plastics industry are available. As a chlorine-containing polymer, for example polychlorobutadiene can also be used.

Weichmacher, die das Polymerisatgemisch lösen und gelatinieren sind beispielsweise aliphatische oder aromatische Ester der Phthalsäure, Adipinsäure, Benzoesäure, Sebazinsäure und derPlasticizers that dissolve and gelatinize the polymer mixture are, for example, aliphatic or aromatic esters Phthalic acid, adipic acid, benzoic acid, sebacic acid and the

709816/1124709816/1124

Phosphorsäure, ferner schwerflüchtige chlorierte Paraffine mit einem Chlorgehalt von mindestens 50 $. Phosphorsäureester und halogeniert^ Kohlenwasserstoffe, die der Entflammbarkeit der Masse entgegenwirken, sind dabei bevorzugt.Phosphoric acid, as well as non-volatile chlorinated paraffins with a chlorine content of at least $ 50. Phosphoric acid ester and halogenated ^ hydrocarbons affecting the flammability of the Counteracting mass are preferred.

Weichmacher, die das Polymerisat nicht lösen und zum Ausschwitzen neigen, haben die Aufgabe, die Masse vor allem in der Ober' fläche dauerplastisch zu halten. Zu dieser Klasse gehören beispielsweise nicht trocknende Fettsäureester z. B. Rizinusöl, chlorierte Paraffine mit einem Chlorgehalt von ca. 40 #, Trichlorä thy !phosphat, Mineralöle, Dibenzyl toluol.Plasticizers, which do not dissolve the polymer and which tend to sweat out, have the task of reducing the mass, especially in the upper ' to keep the surface permanently plastic. This class includes, for example, non-drying fatty acid esters such. B. castor oil, chlorinated paraffins with a chlorine content of approx. 40 #, trichlora thy! phosphate, mineral oils, dibenzyl toluene.

Die erfindungsgemäßen Massen enthalten keine leichtflüchtigen Stoffe. Sie haften gut, auch an glatten Untergründen. Sie können von Hand verarbeitet werden oder auch mit Druckluftpisto~ len. Im letzten Fall soll die Verarbeitungstemperatur etwa 90°C nicht übersteigen.The compositions according to the invention do not contain any volatile substances. They adhere well, even to smooth surfaces. You can can be processed by hand or with a compressed air gun ~ len. In the latter case, the processing temperature should be around Do not exceed 90 ° C.

Die Feuerwiderstandsdauer nach DIN k 102 beträgt mehr als 90 Minuten. Im Brandfall bilden die Massen eine wärmedämmende, mechanisch stabile Schutzschicht, die vorwiegend aus gasgefüllten Kohlenstoffzellen besteht und selbst nicht brennbar ist. Sie schützt das darunterliegende Material vor Erwärmung ' und bildet eine wirksame Sperre gegen das Durchtreten von Rauchgasen.The fire resistance period according to DIN k 102 is more than 90 minutes. In the event of a fire, the masses form a thermally insulating, mechanically stable protective layer, which mainly consists of gas-filled carbon cells and is itself non-flammable. It protects the underlying material from heating up and forms an effective barrier against the passage of smoke gases.

Im folgenden werden Beispiele für die Bindemittel der erfindungsgemäßen Massen und für die Zusammensetzung der gebrauchsfertigen Massen gegeben:The following are examples of the binders of the invention Masses and given for the composition of the ready-to-use masses:

70981 6/112470981 6/1124

Beispielexample

Bindemittelbinder

Diäthylhexylphthalat (DOP)Diethylhexyl phthalate (DOP)

Trikre sy lplio spha tTrikre sy lplio spha t

Chloriertes Paraffin (ca. 50 fo Chlor)Chlorinated paraffin (approx. 50 fo chlorine)

epoxidierte Fettsäurenepoxidized fatty acids

organische Zinnverbindungorganic tin compound

PVC-MischpolymerisatPVC copolymer

K-Wert 56-58 80 <fo VCK value 56-58 80 <fo VC

20 <$> div. Maleinsäureester20 <$> various maleic acid esters

PVC-MischpolymerisatPVC copolymer

K-Wert ca. 65 90 fo VC, 10 % VACK value approx. 65 90 fo VC, 10 % VAC

Rizinusölcastor oil

Bexspxel 1a:Example 1a: Gebrauchsfertige MasseReady-to-use mass 32,032.0 Bindemittel wie 1Binder like 1 15,715.7 Ammoniumpolypho sphatAmmonium polypho sphat 14,014.0 Melaminmelamine 10,610.6 PentaerythritPentaerythritol 5,05.0 Stärkestrength 10,010.0 CalziumcarbonatCalcium carbonate 9,79.7 BariumsulfatBarium sulfate 3,o3, o Mineralfas erMineral fiber

709816/1124709816/1124

Beispiel 2: BindemittelExample 2: binder

30,0 Dioctylsebacat30.0 dioctyl sebacate

30,0 Trichloräthylphosphat30.0 trichloroethyl phosphate

5, 0 Diäthylhexylphosphat5, 0 diethylhexyl phosphate

3fO epoxidierte Fettsäuren3fO epoxidized fatty acids

0,5 organ. Zinnverbindungen0.5 organ. Tin compounds

13,0 PVC-Mischpolymerisat 40 cß> VAC 60 # VC K-Wert13.0 PVC copolymer 40 c ß> VAC 60 # VC K value

5,0 PVC-Mischpolymerisat 10 $ VAC 90 9ε VC K-Wert5.0 PVC copolymer 10 $ VAC 90 9ε VC K value

13,5 Rizinusöl13.5 castor oil

Beispiel 2a: Gebrauchsfertige MasseExample 2a: Ready-to-use compound

36,0 Bindemittel vie 236.0 binder vie 2

14,6 Ammoniumpolyphosphat14.6 ammonium polyphosphate

13,2 Melamin13.2 melamine

10,0 Pentaerythrit10.0 pentaerythritol

4.7 Stärke4.7 Strength

9,4 Calziumcarbonat9.4 calcium carbonate

9,3 Bariumsulfat9.3 barium sulfate

2.8 Mineralfaser2.8 mineral fiber

7098 16/11247098 16/1124

Beispiel 3* BindemittelExample 3 * binder

30,0 Trichloräthy!phosphat30.0 trichlorethylene phosphate

20,0 Benzylbutyphthalat20.0 benzyl butyphthalate

18,5 Bibutyiphthaiat18.5 Bibutyiphthalate

3,0 epoxidierte Fettsäuren3.0 epoxidized fatty acids

0,5 organ. Zinnverbindungen0.5 organ. Tin compounds

10,0 PVC Copolymer 85 </o VC K-Wert10.0 PVC copolymer 85 </ o VC K value

3,0 Polychlorbutadien3.0 polychlorobutadiene

15,0 Rizinusöl15.0 castor oil

Beispiel 3 as Gebrauchsfertige MasseExample 3 as ready-to-use compound

28;028; 0 Bindemittel wie 3Binder like 3 16,016.0 Ammoniumpolypho sphatAmmonium polypho sphat 1^.51 ^ .5 Melaminmelamine 11,011.0 PentaerythritPentaerythritol 5,55.5 Stärkestrength 11,011.0 GalziumcarbonatCalcium carbonate 11,011.0 Barium sulfa tBarium sulfa t 3,03.0 Mineralfas erMineral fiber

70981 6/112470981 6/1124

Claims (1)

Patentanspruch:Claim: Peuerhemmende dauerplastische Dichtungsmasse aus einem Bindemittel und an sich bekannten, dämmschichtbildenden Zusätzen, dadurch gekennzeichnet, daß das Bindemittel ein Gemisch istFire-retardant, permanently plastic sealant made from a binder and additives which form an intumescent layer, which are known per se, characterized in that the binder is a mixture K-Vert von über 60, einem chlorhaltigen Polymerisat, vorzugsweise, einem weiteren vinylchloridhaltigen Mischpolymerisat mit einem K-Wert von etwa 50 - 60, mindestens einem Weichmacher, der das Polymerisatgemisch löst und gelatiniert und mindestens einem Weichmacher, der das Polymerisatgemisch nicht löst und zum Ausschwitzen neigt, sowie üblichen Stabilisatoren für das Polymerisatgemisch.K-Vert of over 60, a chlorine-containing polymer, preferably, with another vinyl chloride-containing copolymer a K value of about 50 - 60, at least one plasticizer, which dissolves and gelatinizes the polymer mixture and at least one plasticizer which does not dissolve the polymer mixture and tends to exude, as well as usual stabilizers for the polymer mixture. 709H1B/1124709H1B / 1124
DE2546781A 1975-10-18 1975-10-18 Fire protection putty Expired DE2546781C3 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE2546781A DE2546781C3 (en) 1975-10-18 1975-10-18 Fire protection putty
NL7611305A NL7611305A (en) 1975-10-18 1976-10-13 FIRE PROTECTED KIT.
FI762934A FI762934A (en) 1975-10-18 1976-10-14
NO763522A NO763522L (en) 1975-10-18 1976-10-15
AT768376A AT352847B (en) 1975-10-18 1976-10-15 FIRE PROTECTION PUTTY
BR7606914A BR7606914A (en) 1975-10-18 1976-10-15 SEALING MASS, DURABLELY PLASTIC, FIRE INHIBITOR
SE7611508A SE7611508L (en) 1975-10-18 1976-10-15 FIRE PROTECTION
DK465376A DK465376A (en) 1975-10-18 1976-10-15 FIRE-RESISTANT, CONTINUING PLASTIC SEALING MASS
BE171600A BE847399A (en) 1975-10-18 1976-10-18 FIRE-RESISTANT SEALANT,
CH1317576A CH606376A5 (en) 1975-10-18 1976-10-18
GB43119/76A GB1567315A (en) 1975-10-18 1976-10-18 Flameresistant sealing compositions
FR7631234A FR2328029A1 (en) 1975-10-18 1976-10-18 FIRE-RESISTANT SEALANT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2546781A DE2546781C3 (en) 1975-10-18 1975-10-18 Fire protection putty

Publications (3)

Publication Number Publication Date
DE2546781A1 true DE2546781A1 (en) 1977-04-21
DE2546781B2 DE2546781B2 (en) 1980-05-22
DE2546781C3 DE2546781C3 (en) 1981-02-05

Family

ID=5959498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2546781A Expired DE2546781C3 (en) 1975-10-18 1975-10-18 Fire protection putty

Country Status (12)

Country Link
AT (1) AT352847B (en)
BE (1) BE847399A (en)
BR (1) BR7606914A (en)
CH (1) CH606376A5 (en)
DE (1) DE2546781C3 (en)
DK (1) DK465376A (en)
FI (1) FI762934A (en)
FR (1) FR2328029A1 (en)
GB (1) GB1567315A (en)
NL (1) NL7611305A (en)
NO (1) NO763522L (en)
SE (1) SE7611508L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5834535A (en) * 1995-08-21 1998-11-10 General Motors Corporation Moldable intumescent polyethylene and chlorinated polyethylene compositions
EP0761755B1 (en) * 1995-08-21 1999-04-07 General Motors Corporation Moldable intumescent thermoplastic compositions
WO2006110679A2 (en) 2005-04-12 2006-10-19 Hercules Chemical Company Incorporated Thread sealants with engineered fibers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461613A (en) * 1947-07-05 1949-02-15 Carbide & Carbon Chem Corp Dispersions of vinyl chloride resins
US3284216A (en) * 1965-11-08 1966-11-08 Albi Mfg Company Inc Fire-retardant coating composition
US3574667A (en) * 1968-01-05 1971-04-13 Johnson & Johnson Thermoplastic adhesive sheet

Also Published As

Publication number Publication date
BR7606914A (en) 1977-08-30
DE2546781C3 (en) 1981-02-05
AT352847B (en) 1979-10-10
BE847399A (en) 1977-04-18
FR2328029B1 (en) 1981-12-24
DE2546781B2 (en) 1980-05-22
ATA768376A (en) 1979-03-15
FI762934A (en) 1977-04-19
CH606376A5 (en) 1978-10-31
SE7611508L (en) 1977-04-19
FR2328029A1 (en) 1977-05-13
NO763522L (en) 1977-04-19
GB1567315A (en) 1980-05-14
NL7611305A (en) 1977-04-20
DK465376A (en) 1977-04-19

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