FR2259801A1 - Non-burning construction material of sandwich structure - comprising cellulosic core bonded to outer layers of incombustible material - Google Patents

Non-burning construction material of sandwich structure - comprising cellulosic core bonded to outer layers of incombustible material

Info

Publication number
FR2259801A1
FR2259801A1 FR7404054A FR7404054A FR2259801A1 FR 2259801 A1 FR2259801 A1 FR 2259801A1 FR 7404054 A FR7404054 A FR 7404054A FR 7404054 A FR7404054 A FR 7404054A FR 2259801 A1 FR2259801 A1 FR 2259801A1
Authority
FR
France
Prior art keywords
solvents
outer layers
burning
sandwich structure
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Withdrawn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
FR7404054A
Other languages
French (fr)
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.)
BERTAL CLAUDINE
Original Assignee
BERTAL CLAUDINE
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 BERTAL CLAUDINE filed Critical BERTAL CLAUDINE
Priority to FR7404054A priority Critical patent/FR2259801A1/en
Publication of FR2259801A1 publication Critical patent/FR2259801A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E04C2/26—Building 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
    • E04C2/284—Building 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Construction material comprises a core of compressed, non-burning cellulosic material and two exterior incombustible sheets. e.g. of ceramic, slate or metal, which are firmly bonded to the core material by a strong, rapidly-hardening adhesive, which is virtually unaffected by extreme temps. and solvents. The adhesive is pref. based on unsatd. polyester resin. The material is suited to the mfr. of fixed or mobile, flat, curved or irregular panels of all sizes, insulated construction materials, stairways and boat hulls. The sandwich materials have great mechanical strength, absolute dimensional stability, high heat and flame resistance, complete resistant to water and a high resistance to solvents, e.g. acetone, acetates, sulphuric, nitric, hydrochloric and acetic acids, ethanol, petrol, ammonia, CCl4 and sodium hydroxide.
FR7404054A 1974-02-06 1974-02-06 Non-burning construction material of sandwich structure - comprising cellulosic core bonded to outer layers of incombustible material Withdrawn FR2259801A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7404054A FR2259801A1 (en) 1974-02-06 1974-02-06 Non-burning construction material of sandwich structure - comprising cellulosic core bonded to outer layers of incombustible material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404054A FR2259801A1 (en) 1974-02-06 1974-02-06 Non-burning construction material of sandwich structure - comprising cellulosic core bonded to outer layers of incombustible material

Publications (1)

Publication Number Publication Date
FR2259801A1 true FR2259801A1 (en) 1975-08-29

Family

ID=9134600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404054A Withdrawn FR2259801A1 (en) 1974-02-06 1974-02-06 Non-burning construction material of sandwich structure - comprising cellulosic core bonded to outer layers of incombustible material

Country Status (1)

Country Link
FR (1) FR2259801A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995035209A1 (en) * 1994-06-20 1995-12-28 Jan Herman Lucien Tebbe Laminated structural material and method for producing same
GB2368041A (en) * 2000-10-17 2002-04-24 Intelligent Engineering Sandwich plate stepped risers
FR3012994A1 (en) * 2013-11-11 2015-05-15 Le Monde De La Pierre COMPOSITE CONSTRUCTION MATERIAL BASED ON STONE AND AT LEAST ONE MATERIAL OF VEGETABLE ORIGIN

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995035209A1 (en) * 1994-06-20 1995-12-28 Jan Herman Lucien Tebbe Laminated structural material and method for producing same
US5753378A (en) * 1994-06-20 1998-05-19 Tebbe; Jan Herman Lucien Laminated structural material and method for producing same
GB2368041A (en) * 2000-10-17 2002-04-24 Intelligent Engineering Sandwich plate stepped risers
GB2368041B (en) * 2000-10-17 2004-04-21 Intelligent Engineering Sandwich plate stepped risers
US7047699B2 (en) 2000-10-17 2006-05-23 Intelligent Engineering (Bahamas) Limited Sandwich plate stepped risers
FR3012994A1 (en) * 2013-11-11 2015-05-15 Le Monde De La Pierre COMPOSITE CONSTRUCTION MATERIAL BASED ON STONE AND AT LEAST ONE MATERIAL OF VEGETABLE ORIGIN

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Legal Events

Date Code Title Description
ST Notification of lapse