DE1459895A1 - insulating material - Google Patents

insulating material

Info

Publication number
DE1459895A1
DE1459895A1 DE19641459895 DE1459895A DE1459895A1 DE 1459895 A1 DE1459895 A1 DE 1459895A1 DE 19641459895 DE19641459895 DE 19641459895 DE 1459895 A DE1459895 A DE 1459895A DE 1459895 A1 DE1459895 A1 DE 1459895A1
Authority
DE
Germany
Prior art keywords
insulating
insulating material
material according
carrier
rotting
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.)
Pending
Application number
DE19641459895
Other languages
German (de)
Inventor
Hemersan Ing Rudolf
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.)
Bunzl and Biach AG
Original Assignee
Bunzl and Biach AG
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 Bunzl and Biach AG filed Critical Bunzl and Biach AG
Publication of DE1459895A1 publication Critical patent/DE1459895A1/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/593—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to layered webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/43—Acrylonitrile series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N5/00—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/243—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 one at least of the material being insulating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/02—Roof covering by making use of flexible material, e.g. supplied in roll form of materials impregnated with sealing substances, e.g. roofing felt
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/06—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/485—Other fibrous materials fabric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/50—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials fabric

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Nonwoven Fabrics (AREA)

Description

Dipl.-Ing. Dipl. oec. publ.Dipl.-Ing. Dipl. Oec. publ.

DIETRiCHlFWfNSKY -^„,DIETRiCHlFWfNSKY - ^ ",

PATE-ITAfJWALT ' ' ίύ ΙέΖ, ί,;5«PATE-ITAfJWALT '' ίύ ΙέΖ, ί ,; 5 «

München-Pisifta, AgiiSi-Bifnauer-Sfrafe2Θ2 Ί V. C QQ Ω CMunich-Pisifta, AgiiSi-Bifnauer-Sfrafe2Θ2 Ί V. C QQ Ω C

Telefon 18139 ΐΗΟΰΟοΟTelephone 18139 ΐΗΟΰΟοΟ

B U Ii Z I · & B I A C H AKTIEHGESELLSCHAFT IN WIENB U Ii Z I · & B I A C H AKTIEHGESELLSCHAFT IN VIENNA

Isoliermaterialinsulating material

Bekannte Isoliermateri&lien, insbesondere Il Form von flächigen Gebilden, wie beispielsweise Dachpappe» Isolierücnderpappen, Sas- und Waeaerrohrbinden, Isolierbandagen für elektrische Kabelleitungen 9 Tankisolationen od.dglo» bestehen bekanntlich aus der eigentlichen Isoliermaese» als i#elobe beiopielsweiBe 2eers Bitumenf Guttapercha» Kautschuk u.dgl. Verwendung £ind®nt welche auf bzw« in einem Trägermaterial verankert sind» Als Srägermateriallen iür diese flächigen Isoliergebilde kommen insbesondere Zellstoffpappen9 Hadernpappen» Jute Dowie Baumwollgewebe in Frage.Known Isoliermateri & lien, in particular Il form of sheetlike structures, such as roofing felt "Isolierücnderpappen, SAS and Waeaerrohrbinden, Isolierbandagen for electric cable lines 9 tank insulation od.dglo" consist known from the actual Isoliermaese "as i # elobe beiopielsweiBe 2eer s bitumen f gutta percha" rubber etc.. use £ ind®n t which "are anchored in a carrier material" on or come as Srägermateriallen lor this scale Isoliergebilde particular pulpboards 9 Hader boards »jute Dowie cotton fabric in question.

Dieee Tr^geretoffe weisen verschiedene Hachbsile auf» Wenn es insbesondere auf Verrottungafestigkeit deiv Isoliermaterialien und damit auch der Tragermafcerialien ankotaait» werden zur Herstellung der Isoliermaterialien (rlaegewe.be und SlaB~ Vliese als Trägeraaterialien verwendet. Es wurden auch schon Kunststoffolien oder Kunststoffgewebe als Träger für inebe» Korrosionsschutssbinden vorgeschlagen»Dieee Tres geretoffe have different Hachbsile on "If it ankotaait particular Verrottungafestigkeit dei v insulation and thus the Tragermafcerialien" are rlaegewe.be for the production of insulating materials (and Slab ~ nonwovens used as Trägeraaterialien. There were even plastic sheeting or plastic cloth as carrier for inebe »Corrosion protection bandages suggested»

BAD ORIGINALBATH ORIGINAL

909804/0673909804/0673

Diese bisher bekannten Isoliermaterialien weisen nun alle verschiedene schwerwiegende Nachteile auf. Dass die Ieoliermassenträger ausser Grlas- und verschiedenen Kunststofffasern sämtliche nicht verrottungsbeständig 8ind, wurde bereite erwähnt? jedoch auch bei Glasfasern als Trägermaterial lässt ciie Verrottungsbeständigkeit unter Umständen zu wünschen übrig» da die aur Herstellung öer Glasfasern verv/endeten Alkaligläser durch Huminsäuren» wie exe In den meisten Böden vorkommen» ebenfalls zersetzt werden. Die bisher bekannten Trägerstoffe zeigen weiterhin eine teilweise ungenügende Aufnahme der Isoliermassen» woraus sich eine unbefriedigende Isolier— wirkung ergibt? es ist bekannt, dass beispielsweise Dächer, die mit gewöhnlicher Dachpappe belegt sind, in relativ kurzen Zeit·* abständen nachgeteert werden müssenο Weiterhin weisen Dachpappe sowie Glasvliese eine schlechte Knickfestigkeit auf»These previously known insulating materials now all have various serious disadvantages. Has it already been mentioned that the insulating material carriers, with the exception of grass and various plastic fibers, are not all rot-resistant? However, even with glass fibers as the carrier material, the resistance to rotting may leave a lot to be desired »since the production of glass fibers used in alkali glasses by humic acids» such as those found in most soils »are also decomposed. The carrier substances known up to now still show a partially inadequate absorption of the insulating compounds, which results in an unsatisfactory insulating effect? It is known that, for example, roofs that are covered with ordinary roofing felt have to be re-tarred in a relatively short time · * o Furthermore, roofing felt and glass fleece have poor buckling resistance »

Alle gewebten Isolierträger weisen ausserdein den gemeinsamen Mangel auf, dass durch das Grarngefüge bei eventuellen Verletzungen der Oberfläche des Isoliermaterials eine Dochtwirkung auftritt» wodurch Feuchtigkeit ododgl. in das Isoliermaterial eingesogen und dort ihre zerstörende Wirkung entfalten kann·All woven insulating supports also have the same thing in common Deficiency on that due to the grain structure in case of eventual Damage to the surface of the insulating material creates a wicking effect occurs »whereby moisture or the like. into the insulating material sucked in and unfold their destructive effect there can·

Überraschenderweise wurde nun gefunden, dass alle die oben angeführten Mangel beseitigt werden können, wenn man als Trägermaterial für die Isoiiermaterialien unverrottbare Faservliese aus organischem, synthetischem Fasermaterial verwendet.Surprisingly, it has now been found that all of the Above mentioned deficiency can be eliminated if one uses non-rotting nonwovens as a carrier material for the insulating materials made of organic, synthetic fiber material used.

BAD ORIGINAL " 90 98 04/08 73BAD ORIGINAL "90 98 04/08 73

e werden zur Herstellung des Trägervlieses eyntheti-•ib? Fat: em j wie ZoB. Polyamide c, Polyakrylni.tri.le, Polyolefine, .:ol.;.Tv:"Rjlch3orid oder deren Mischungen bzw. Mischpolymerisate, .·jrwHidiitj, die mit einem unverrottbaren Bindemittels wie ζ«·Β· .-ϊίυοία Polyakrylnitril« abgebunden sind«e are eyntheti- • ib? Fat: em j like ZoB. Polyamides c, Polyakrylni.tri.le, Polyolefine,.: Ol.;. T v: "Rjlch3orid or their mixtures or copolymers,. · JrwHidiitj, which are set with a non-rotting binder such as ζ« · Β · .-Ϊίυοία polyacrylonitrile ««

Das erfindungsgemässe Isoliermaterial kann auch mehrschichtig ausgebildet sein; in diesem Pail kann es günstig eein, insbesondere zur Herstellung von Korrosionsschutzbinden» aucb für derartige Zwecke an eich bekannte Flächengebilde, z.B. Kumststoffolien, mit zu verwenden.The insulating material according to the invention can also be multilayered be trained; in this pail it can be cheap, in particular for the production of anti-corrosion bandages, also for such purposes on known flat structures, e.g. Plastic sheeting to be used with.

Dieser erfindungsgemässe laoliermassenträger vereinigt in aich die Aufhebung aller bisher bekannten Nachteile. Er tßt U verrottungöfeat»:This laoliermassträger according to the invention combines in aich the elimination of all previously known disadvantages. He kills U rottungöfeat »:

2) ermöglicht das gleichmässige hohe Porenvolumen, ein weitaus höherea und homogeneres Aufnahmevermögen an Isoliermaeeen ("Dio sum zehnfachen des bisherigen), wodurch eine wesentliche laoljervirkung erzielt werden kamie 2) enables the uniformly high pore volume, a much higher and more homogeneous absorption capacity of insulating dimensions ("Dio sum ten times the previous one), whereby a substantial laoljer effect can be achieved

3) Me Knickfestigkeit ist durch Eigenschaften der Fasern und den Vliesaufbau wesentlich höher«3) Me buckling resistance is significantly higher due to the properties of the fibers and the structure of the fleece «

A) Keinο Dochtwirkung und keine Fehl- oder lochstellen, wodurch aich beim fertigen Produkt eine höhere lüolierwirkung ergibt. A) No ο wicking effect and no missing or perforated areas, which also results in a higher lüolier effect in the finished product.

5) Die verwendeten Fasern sind hydrophob und !lichtleiter, daher kriechstromfesto5) The fibers used are hydrophobic and! Light guides, therefore leakage current resistant

BAD ORlGINALBAD ORlGINAL

4/06734/0673

Claims (3)

Patentansprüche ;Claims; ■ ι. j Isoliermaterial, insbesondere in Form eines flächigen Gebildes ρ dadurch gekennzeichnet, dass es neben an eich bekannten Isoliermaeeen ala Trägermaterial hiefür unverrottbare Paservlieee aus organischem, synthetischem Fasermaterial enthalte . . t ■ ι. j insulating material, in particular in the form of a flat structure ρ, characterized in that, in addition to insulating dimensions known from calibration, it contains a carrier material for this non-rotting fleece made of organic, synthetic fiber material . . t 2. Isoliermaterial nach Anspruch 1, dadurch gekennzeichnet» dass es als !Trägermaterial Paservliese aus Polyamiden, Polyakrylnitrilen, Polyolefinen, Polyvinylchlorid oder deren Mischungen bzw* Mischpolymerisaten enthält·2. Insulating material according to claim 1, characterized in that » that it is used as a carrier material: fiber fleece made of polyamides, Polyacrylonitriles, polyolefins, polyvinyl chloride or their mixtures or * containing copolymers 3. Isoliermaterial nach Anspruch 1 und/oder 2, dadurch gekennzeichnets dass es mehrechichtig aufgebaut let·3. Insulating material according to claim 1 and / or 2, characterized in that it has a multi-right structure 4« Isoliermaterial nach Anspruch 3, dadurch gekennzeichnet,'dass es au s s er dem für Isoliersswecke an sich bekannte Flächengebilde, z.B. Kunststoffolien, enthält·4 «insulating material according to claim 3, characterized in that it contains flat structures known per se for insulating purposes, e.g. plastic foils BADBATH 909804/0673909804/0673
DE19641459895 1963-02-01 1964-01-10 insulating material Pending DE1459895A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT80863A AT244551B (en) 1963-02-01 1963-02-01 insulating material

Publications (1)

Publication Number Publication Date
DE1459895A1 true DE1459895A1 (en) 1969-01-23

Family

ID=3500182

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641459895 Pending DE1459895A1 (en) 1963-02-01 1964-01-10 insulating material

Country Status (7)

Country Link
AT (1) AT244551B (en)
BE (1) BE643060A (en)
CH (1) CH425381A (en)
DE (1) DE1459895A1 (en)
FI (1) FI43342C (en)
GB (1) GB1013652A (en)
NL (1) NL6400458A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999046459A1 (en) * 1998-03-13 1999-09-16 Eco Lean Ab Surface material and use of the material and a building element with this material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH610034A5 (en) * 1976-04-12 1979-03-30 Holzstoff Sa Leaktight membrane and its manufacturing method
DE3434559A1 (en) * 1984-09-20 1986-03-27 Buchtal Gmbh, 8472 Schwarzenfeld WATERPROOF FLOORING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999046459A1 (en) * 1998-03-13 1999-09-16 Eco Lean Ab Surface material and use of the material and a building element with this material

Also Published As

Publication number Publication date
AT244551B (en) 1966-01-10
CH425381A (en) 1966-11-30
FI43342B (en) 1970-11-30
NL6400458A (en) 1964-06-25
GB1013652A (en) 1965-12-15
FI43342C (en) 1971-03-10
BE643060A (en) 1964-05-15

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