FR2425416A1 - Matiere asphaltique d'amortissement sonore en feuille - Google Patents

Matiere asphaltique d'amortissement sonore en feuille

Info

Publication number
FR2425416A1
FR2425416A1 FR7911995A FR7911995A FR2425416A1 FR 2425416 A1 FR2425416 A1 FR 2425416A1 FR 7911995 A FR7911995 A FR 7911995A FR 7911995 A FR7911995 A FR 7911995A FR 2425416 A1 FR2425416 A1 FR 2425416A1
Authority
FR
France
Prior art keywords
sheet
sound absorbing
asphaltic material
relates
sheet sound
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Withdrawn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
FR7911995A
Other languages
English (en)
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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of FR2425416A1 publication Critical patent/FR2425416A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/02—Layered products comprising a layer of bituminous or tarry substances with fibres or particles being present as additives in the layer
    • 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
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B11/08—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08K3/34—Silicon-containing compounds
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • 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
    • B32B2311/00—Metals, their alloys or their compounds
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • 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
    • B32B2395/00—Bituminous material, e.g. tar, asphalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

L'INVENTION CONCERNE LES FEUILLES D'AMORTISSEMENT SONORE. ELLE SE RAPPORTE A UNE FEUILLE COMPRENANT UNE COMPOSITION D'ASPHALTE CHARGEE DE MICA BROYE ET EVENTUELLEMENT DE CALCAIRE, PORTANT SUR SES DEUX FACES UN FILM DE POLYETHYLENE. LA FEUILLE EST PLACEE SUR UN PANNEAU METALLIQUE ET PASSE AU FOUR SI BIEN QUE LA FEUILLE PREND LA CONFIGURATION DU PANNEAU METALLIQUE LORSQUE LES FILMS EXTERNES FONDENT, L'ENSEMBLE SE COLLANT ETROITEMENT AUX PANNEAUX METALLIQUES. APPLICATION A L'INSONORISATION DES CARROSSERIES D'AUTOMOBILES.
FR7911995A 1978-05-12 1979-05-11 Matiere asphaltique d'amortissement sonore en feuille Withdrawn FR2425416A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90534978A 1978-05-12 1978-05-12

Publications (1)

Publication Number Publication Date
FR2425416A1 true FR2425416A1 (fr) 1979-12-07

Family

ID=25420666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911995A Withdrawn FR2425416A1 (fr) 1978-05-12 1979-05-11 Matiere asphaltique d'amortissement sonore en feuille

Country Status (6)

Country Link
JP (1) JPS54150101A (fr)
DE (1) DE2910666A1 (fr)
FR (1) FR2425416A1 (fr)
GB (1) GB2021596A (fr)
IT (1) IT1112973B (fr)
SE (1) SE7904170L (fr)

Also Published As

Publication number Publication date
DE2910666A1 (de) 1979-11-22
IT7921506A0 (it) 1979-04-02
JPS54150101A (en) 1979-11-26
GB2021596A (en) 1979-12-05
SE7904170L (sv) 1979-11-13
IT1112973B (it) 1986-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse