BE903796A - Panneau de plafond resistant a l'affaissement. - Google Patents

Panneau de plafond resistant a l'affaissement.

Info

Publication number
BE903796A
BE903796A BE0/215969A BE215969A BE903796A BE 903796 A BE903796 A BE 903796A BE 0/215969 A BE0/215969 A BE 0/215969A BE 215969 A BE215969 A BE 215969A BE 903796 A BE903796 A BE 903796A
Authority
BE
Belgium
Prior art keywords
ceiling panel
suspended ceiling
layer
fire
exposed
Prior art date
Application number
BE0/215969A
Other languages
English (en)
Original Assignee
Armstrong World Ind Inc
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 Armstrong World Ind Inc filed Critical Armstrong World Ind Inc
Publication of BE903796A publication Critical patent/BE903796A/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/12—Condensation polymers of aldehydes or ketones
    • C04B26/122—Phenol-formaldehyde condensation polymers
    • 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
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/48—Condensation polymers of aldehydes or ketones with phenols
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Building Environments (AREA)
  • Glass Compositions (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)

Abstract

Panneau de plafond résistant à l'affaissement lorsqu'il est exposé à une incendie dans une pièce, comprenant une couche (1) constituée de fibres minérales uniformément mélangées avec du carbonate de lithium (1 à 6 % en poids), et une surface décorative (2) disposée sur la face de la couche (1) dirigée vers l'intérieur de la pièce. Application dans la construction.
BE0/215969A 1984-12-07 1985-12-05 Panneau de plafond resistant a l'affaissement. BE903796A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/679,496 US4611445A (en) 1984-12-07 1984-12-07 Sag-resistant ceiling panel

Publications (1)

Publication Number Publication Date
BE903796A true BE903796A (fr) 1986-06-05

Family

ID=24727132

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/215969A BE903796A (fr) 1984-12-07 1985-12-05 Panneau de plafond resistant a l'affaissement.

Country Status (7)

Country Link
US (1) US4611445A (fr)
JP (1) JPS61137948A (fr)
AU (1) AU571096B2 (fr)
BE (1) BE903796A (fr)
DE (1) DE3541614A1 (fr)
FR (1) FR2574447B1 (fr)
GB (1) GB2168395B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533306A (en) * 1992-12-31 1996-07-09 Aspenson; Daniel L. Construction panel sections with concealed open regions
DE9312465U1 (de) * 1993-08-19 1993-12-23 Wilhelmi Werke GmbH & Co KG, 35633 Lahnau Dekorierte Akustikplatte
US6158176A (en) * 1995-03-06 2000-12-12 Perdue; Jay Core for a sound absorbing panel
US5644872A (en) * 1995-03-06 1997-07-08 Perdue; Jay Sound absorbing panel
US5714200A (en) * 1996-04-01 1998-02-03 Armstrong World Industries, Inc. Coated, sag-resistant ceiling boards
US5765334A (en) * 1997-02-12 1998-06-16 Vitous; Miroslav L. Method of manufacturing porous building materials
US6228497B1 (en) 1998-01-13 2001-05-08 Usg Interiors, Inc. High temperature resistant glass fiber composition and a method for making the same
US6521152B1 (en) * 2000-03-16 2003-02-18 Honeywell International Inc. Method for forming fiber reinforced composite parts
GB2360298B (en) * 2000-03-17 2002-02-20 Firespray Internat Ltd A method of manufacturing mineral wool to improve the firerating thereof
US20040016184A1 (en) * 2002-07-26 2004-01-29 Huebsch Robert J. Acoustical ceiling tile
CN101842331B (zh) * 2007-08-29 2013-07-17 阿姆斯特郎世界工业公司 高度吸音的湿法成形基底

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797201A (en) * 1953-05-11 1957-06-25 Standard Oil Co Process of producing hollow particles and resulting product
US3220915A (en) * 1960-08-05 1965-11-30 Owens Corning Fiberglass Corp Structures comprising vitrified and devitrified mineral fibers
US4183886A (en) * 1974-11-18 1980-01-15 Armstrong Cork Company Chemical method for embossing a ceramic acoustical product
US4264671A (en) * 1978-08-02 1981-04-28 Weyerhaeuser Company Phenol formaldehyde resoles and laminates

Also Published As

Publication number Publication date
JPS61137948A (ja) 1986-06-25
GB2168395A (en) 1986-06-18
AU571096B2 (en) 1988-03-31
FR2574447B1 (fr) 1988-12-16
GB8530068D0 (en) 1986-01-15
DE3541614A1 (de) 1986-06-19
AU4425385A (en) 1986-06-12
US4611445A (en) 1986-09-16
DE3541614C2 (fr) 1987-11-26
FR2574447A1 (fr) 1986-06-13
GB2168395B (en) 1987-11-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ARMSTRONG WORLD INDUSTRIES INC.

Effective date: 19871231