EP1733102A1 - Wärmedämmverbund mit verbesserter thermostabilität und verbessertem brandverhalten - Google Patents

Wärmedämmverbund mit verbesserter thermostabilität und verbessertem brandverhalten

Info

Publication number
EP1733102A1
EP1733102A1 EP05728978A EP05728978A EP1733102A1 EP 1733102 A1 EP1733102 A1 EP 1733102A1 EP 05728978 A EP05728978 A EP 05728978A EP 05728978 A EP05728978 A EP 05728978A EP 1733102 A1 EP1733102 A1 EP 1733102A1
Authority
EP
European Patent Office
Prior art keywords
core material
thermal insulation
heat
insulation composite
insulating core
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Withdrawn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
EP05728978A
Other languages
German (de)
English (en)
French (fr)
Inventor
Markus Allmendinger
Klaus Hahn
Bernhard Schmied
Harry Maier
Edith Antonatus
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of EP1733102A1 publication Critical patent/EP1733102A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire
    • E04B1/941Building elements specially adapted therefor
    • E04B1/942Building elements specially adapted therefor slab-shaped
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/292Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24496Foamed or cellular component
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955Void-containing component partially impregnated with adjacent component
    • Y10T428/249958Void-containing component is synthetic resin or natural rubbers

Definitions

  • the invention relates to a thermal insulation composite, comprising two metal plates with a heat-insulating core material, a fire protection layer being introduced between the heat-insulating core material and at least one of the metal plates, method for its production and use for the production of storage or cooling halls.
  • WO 02/064672 therefore proposes to use a polymer foam with a continuous phase made of a phenol resin and dispersed polystyrene foam particles as the core material.
  • GB-A 2362586 describes a process for improving the flame retardancy of polystyrene foam blocks, in which the prefoamed polystyrene foam particles are coated with a liquid phenolic resin, which contains a flame retardant based on phosphorus or chlorine compounds, and then welded into blocks.
  • a liquid phenolic resin which contains a flame retardant based on phosphorus or chlorine compounds
  • flame-retardant polystyrene foam blocks can melt away over a long period of time when exposed to higher temperatures.
  • DE-A 19639842 describes fire-protected composite systems made of polystyrene foam blocks which are provided on the surface with profiles, grids or nets which have been impregnated with an intumescent mass.
  • the profiles, grids or nets are preferably introduced into the joints between the foam sheets.
  • EP-A 0942 107 describes a flame-retardant impregnated foam body made of essentially PU foam, which is laminated with two self-adhesive films, between which an intumescent material is enclosed, and its use as a fire stopper.
  • the object of the present invention was therefore to remedy the disadvantages mentioned and to find a thermal insulation composite with improved thermal stability and improved fire behavior and a process for its production. Accordingly, the thermal insulation composite described above was found.
  • the metal plates of the thermal insulation composite usually consist of steel or aluminum with a thickness of 1 to 10 mm
  • the heat-insulating core material can consist of polystyrene particle foam, extruded polystyrene foam sheets (XPS), polyurethane or PIR foams or mineral wool. Because of its low density, processability and long-lasting insulation properties, a heat-insulating core material made of polystyrene particle foam sheets, which can be obtained by combining pre-expanded polystyrene foam particles made of expandable polystyrene (EPS), is preferred. Polystyrene particle foam plastics with a density in the range from 10 to 50 g / l and a thickness in the range from 50 to 250 mm are preferably used.
  • the fire protection layer can be applied to the molding as a laminate, plate, film, dispersion or solution.
  • the thickness of the fire protection layer depends on the material used and is generally in the range from 0.1 to 50 mm, preferably in the range from 1 to 10 mm.
  • a foam film made from a thermally resistant melamine resin foam (e.g. Basotect®) or a fire protection laminate made from gelled alkali silicate solution (e.g. Palusol®) is suitable.
  • the heat-insulating core material is preferably coated with an intumescent material. The coating can be applied by spraying, dipping, rolling or brushing on one or more surfaces of the heat-insulating core material.
  • the coating material itself is flame resistant. This protects the underlying, thermally sensitive core material from high temperatures and flame attack and maintains its structural integrity.
  • the thermal insulation composite preferably contains an alkali silicate, in particular a water-containing sodium silicate, expanded graphite or expanded mica as intumescent material.
  • the thermal insulation composite according to the invention can be produced by connecting two metal plates and a heat-insulating core material, a fire protection layer being introduced between the heat-insulating core material and at least one metal plate, preferably between the heat-insulating core material and both metal plates.
  • a fire protection layer being introduced between the heat-insulating core material and at least one metal plate, preferably between the heat-insulating core material and both metal plates.
  • commercially available machines for the production of thermal insulation bonds can be used.
  • the core material is coated on at least one surface of the heat-insulating core material with an intumescent material and then glued to the metal plates. It is also possible to mix the intumescent mass with the adhesive, to put it together on the heat-insulating core material or the metal plate or to use an intumescent mass which has sufficient adhesion to the metal plate.
  • One- or two-component adhesives based on polyurethane or epoxy resins can be used as adhesives.
  • dispersion-based adhesives e.g. B Acrylic dispersions (Acronal®) can be used.
  • the fire protection layer is wholly or partly formed by the adhesive.
  • additives such as expanded graphite, water-containing sodium silicates, zinc borates, melamine compounds, metal hydroxides or metal salt hydrates or mixtures thereof are added to the adhesive.
  • the proportion of additives is generally in the range from 2 to 98% by weight, preferably 40 to 90% by weight, based on the adhesive.
  • processability e.g. B. when brushing or spraying, faster drying or improving the adhesive strength
  • other conventional fillers can be added to the adhesive.
  • the gelation takes place at room temperature, but can be accelerated at higher temperatures up to 80 ° C.
  • the plates of the core material are coated on all sides or only on the broad sides later covered with a metal plate.
  • the exposed corners and edges of the core material that are not covered with the metal plates can also be provided with the coating agent or by inserting mineral wool insulation wedges into the panel construction Protection of critical points, such as ends or folds, should be protected from the effects of heat or flashover.
  • the foaming of the coating can also seal openings that arise and thus prevent a flashover into the core material.
  • the thermal insulation composite according to the invention is preferably suitable in the building industry, for cladding facades or as so-called “structural insulation panels” for producing storage or cooling halls.
  • a polystyrene particle foam sheet made of EPS (600x1000x100 mm) with a foam density of 18 g / l was coated on both sides with a 2 mm thick layer of a water glass mixture consisting of water glass solution (water content 65% by weight) mixed with water glass powder (water content 18% by weight).
  • the plate obtained was provided on both sides with a 50 ⁇ m layer of PU adhesive and glued with 1 mm thick steel plates.
  • the panel obtained was fastened horizontally after the adhesive had hardened and exposed to a gas flame (flame temperature> 500 ° C.) for 30 minutes from below. Over the entire test period of 30 minutes, only a small part of the EPS foam core material melted and did not catch fire.
  • the foaming protective layer made of water glass largely prevented damage to the core material and the structural integrity of the panel was preserved.
  • Foam density of 18 g / l was provided on both sides with a 50 ⁇ m thick layer of PU adhesive and glued with 1 mm thick steel plates.
  • the panel obtained was fastened horizontally after the adhesive had hardened and exposed to a gas flame (flame temperature> 500 ° C.) for 30 minutes from below. After only 5 minutes the EPS foam core material melted and caught fire and the structural integrity of the panel was lost.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)
  • Refrigerator Housings (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
EP05728978A 2004-03-30 2005-03-26 Wärmedämmverbund mit verbesserter thermostabilität und verbessertem brandverhalten Withdrawn EP1733102A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410016081 DE102004016081A1 (de) 2004-03-30 2004-03-30 Wärmedämmverbund mit verbesserter Thermostabilität und verbessertem Brandverhalten
PCT/EP2005/003214 WO2005095728A1 (de) 2004-03-30 2005-03-26 Wärmedämmverbund mit verbesserter thermostabilität und verbessertem brandverhalten

Publications (1)

Publication Number Publication Date
EP1733102A1 true EP1733102A1 (de) 2006-12-20

Family

ID=34963319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05728978A Withdrawn EP1733102A1 (de) 2004-03-30 2005-03-26 Wärmedämmverbund mit verbesserter thermostabilität und verbessertem brandverhalten

Country Status (12)

Country Link
US (1) US20080038516A1 (zh)
EP (1) EP1733102A1 (zh)
KR (1) KR20070004916A (zh)
CN (1) CN1934322A (zh)
AR (1) AR050404A1 (zh)
AU (1) AU2005229118A1 (zh)
BR (1) BRPI0508977A (zh)
CA (1) CA2562128A1 (zh)
DE (1) DE102004016081A1 (zh)
MX (1) MXPA06010475A (zh)
RU (1) RU2006137945A (zh)
WO (1) WO2005095728A1 (zh)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1622990B1 (en) * 2003-05-15 2007-10-31 Huntsman International Llc Polyisocyanate-based adhesive formulation for use in sandwich panels
RU2470042C2 (ru) * 2007-05-30 2012-12-20 Инеос Нова Интернэшнл Са Огнестойкий полистирол
DE102007034543B4 (de) * 2007-07-20 2018-11-22 Fritz Egger Gmbh & Co. Og Verfahren und Vorrichtung zur Herstellung einer Leichtbauplatte sowie Leichtbauplatte
EP2207672A1 (de) 2007-11-06 2010-07-21 Basf Se Flammschutz- und klebeschicht
BRPI0821290A2 (pt) * 2007-12-19 2015-06-16 Basf Se Moldagem produzível por um processo, processo para produzir uma moldagem, painel, e, uso de uma moldagem
CN102007256B (zh) * 2008-02-08 2012-11-21 3M创新有限公司 具有粘合剂表面的多层膨胀型防火屏障
EP2307181A1 (en) * 2008-07-24 2011-04-13 Dow Global Technologies LLC Process for manufacturing a shaped foam composite article
ES2320403B1 (es) * 2008-10-22 2009-11-23 Leopoldo Vicedo Uliarte Almacen ignifugo para productos explosivos.
PT2456836E (pt) * 2009-07-22 2015-07-30 Basf Se Dispersão aquosa de polímero como aglomerante para rebocos e tintas com reação ao fogo melhorada
KR101113577B1 (ko) * 2009-10-01 2012-02-22 기아자동차주식회사 자동차용 고압 가스 연료탱크의 화재안전장치
DE202009017484U1 (de) * 2009-12-22 2010-03-25 Saint-Gobain Isover G+H Ag Dämmelement für den Brandschutz
EP2576175A1 (en) 2010-05-27 2013-04-10 Dow Global Technologies LLC Method of manufacturing a shaped foam article
WO2012058177A1 (en) 2010-10-29 2012-05-03 Dow Global Technologies Llc Method of forming a shaped foam laminate article
WO2012146577A1 (en) * 2011-04-28 2012-11-01 Ineos Styrenics International Sa Fire retardant polystyrene
DE102011053560A1 (de) 2011-06-16 2012-12-20 IKJ S.à.r.l. Brandschutzsystem sowie Brandschutztür, Brandschutz-Wandelement und Brandschutzplatte hierfür
WO2013115859A2 (en) * 2011-10-25 2013-08-08 B/E Aerospace, Inc. Heat shielded composite panel
EP2809492B1 (de) 2012-02-02 2016-04-06 Covestro Deutschland AG Verfahren zur kontinuierlichen herstellung eines sandwich-verbundelementes
EP2777926A1 (en) 2013-03-14 2014-09-17 Dow Global Technologies LLC Panel with fire barrier
BE1021837B1 (nl) * 2014-04-30 2016-01-21 Es-Projects, Besloten Vennootschap Met Beperkte Aansprakelijkheid Samenstelling van een isolatiemateriaal, werkwijze voor het vervaardigen van isolatiemateriaal en gebruik van dergelijk isolatiemateriaal
WO2016089543A1 (en) * 2014-12-03 2016-06-09 Albemarle Corporation Metal composite core composition panels and process for making same
EP3245328B1 (en) 2015-01-16 2020-10-28 Beaulieu International Group NV Covering for floors, walls or ceilings, and method for obtaining a covering
EP3245064A1 (en) 2015-01-16 2017-11-22 Beaulieu International Group NV Covering and method for producing coverings

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466222A (en) * 1967-07-26 1969-09-09 Lexsuco Inc Fire retardant insulative structure and roof deck construction comprising the same
US4015386A (en) * 1975-02-07 1977-04-05 Clark Door Company, Inc. Fire-retardant low temperature insulating building panel
US4035315A (en) * 1976-05-03 1977-07-12 Arco Polymers, Inc. Fire-resistant styrene polymer foams
US4168347A (en) * 1978-01-03 1979-09-18 Arco Polymers, Inc. Fire and heat resistant structures
JPS56130341A (en) * 1980-03-19 1981-10-13 Takeda Chemical Industries Ltd Manufacture of refractory heat insulating material
CA1288637C (en) * 1986-04-04 1991-09-10 John S. Luckanuck Fire resistant steel door
DE4318743A1 (de) * 1993-06-05 1994-12-08 Hoechst Ag Verfahren zum Verschäumen von flammhemmend ausgerüstetem Polystyrol und Polystyrol-Formkörper
US5786095A (en) * 1996-07-03 1998-07-28 H.B. Fuller Licensing & Financing, Inc. Inorganic based intumescent system
DE19639842C2 (de) 1996-09-27 2002-04-18 Wolman Gmbh Dr Brandgeschütztes Verbundsystem
DE19809973C1 (de) 1998-03-09 1999-07-01 Salamander Ind Produkte Gmbh Schaumstoffkörper mit flammhemmenden Eigenschaften, insbesondere für Bauzwecke
GB2362586B (en) 2000-05-24 2003-11-12 Prometheus Developments Ltd Fire stable expanded polystyrene foam materials
AUPR309101A0 (en) 2001-02-14 2001-03-08 Styrophen International Pty Ltd Polymeric composite foam
GB2405112B (en) * 2002-06-03 2006-03-01 Chong Hak Tay A fire resistant insulation material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005095728A1 *

Also Published As

Publication number Publication date
CA2562128A1 (en) 2005-10-13
AR050404A1 (es) 2006-10-25
CN1934322A (zh) 2007-03-21
KR20070004916A (ko) 2007-01-09
DE102004016081A1 (de) 2005-10-20
WO2005095728A1 (de) 2005-10-13
RU2006137945A (ru) 2008-05-10
MXPA06010475A (es) 2007-03-27
US20080038516A1 (en) 2008-02-14
BRPI0508977A (pt) 2007-08-28
AU2005229118A1 (en) 2005-10-13

Similar Documents

Publication Publication Date Title
EP1733102A1 (de) Wärmedämmverbund mit verbesserter thermostabilität und verbessertem brandverhalten
EP2524800B1 (en) Flame retardant polymeric foam material and manufacturing method thereof
DE69203766T2 (de) Intumeszierende, feuerfeste Beschichtung, feuerfestes Material und Verfahren zu dessen Herstellung.
EP1641895B1 (de) Feuerhemmendes brandschutzelement
EP2625152B1 (de) Verwendung eines wärmedämmenden brandschutzformteils und verfahren zu seiner herstellung
EP1802454B1 (de) Verbundschichtplatte für brandschutztüren
DE2900535A1 (de) Brandschutz-waermedaemmung fuer schaumkunststoffe und verfahren zu ihrer herstellung
EP0338347B1 (de) Latexgebundene Brandschutzmasse
EP0302987B1 (de) Massen zur Herstellung intumeszierender Formkörper und Halbzeuge und deren Verwendung im baulichen Brandschutz
DE3404221A1 (de) Verfahren zur im brandfall wirksamen abdichtung von oeffnungen in bauteilen
AT506103B1 (de) Brandschutzriegel und mit demselben gebildeter bauteil
DE3625080A1 (de) Thermisch expandierbare masse, verfahren zu ihrer herstellung und verwendung
EP2620567A2 (de) Wärmedämmverbundsystem mit einer Brandbarriere, Wärmedämmelement sowie Verwendung des Wärmedämmelementes als Brandbarriere
EP0832735B1 (de) Brandgeschützte Verbundsysteme
DE4215468C2 (de) Biegezugfester Verbunddämmstoffkörper und Verfahren zur Herstellung desselben
DE69501731T2 (de) Leichtbau-wärmedämmplatten
EP0694574A1 (de) Verfahren zur Herstellung von brandschützenden Verbundwerkstoffen
EP0054560B2 (de) Verfahren zur Herstellung einer Brandschutzdämmung
DE19652352A1 (de) Brandgeschützte Verbundsysteme
DE4211762A1 (de) Intumeszierende, schwerbrennbare oder nichtbrennbare Schaumstoffprofile
DE19639842C2 (de) Brandgeschütztes Verbundsystem
EP2647663B1 (de) Wärmedämmplatte
DE3813251A1 (de) Intumeszierende brandschutzmasse, verfahren zu ihrer herstellung und ihre verwendung
AT402068B (de) Brandschutzbeschichtung
EP2571829B1 (de) Zusammensetzungen auf basis unterschiedlicher wassergläser

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20061030

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BASF SE

17Q First examination report despatched

Effective date: 20090128

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090512