ES2518220T3 - Preparación de una espuma acústica macrocelular - Google Patents

Preparación de una espuma acústica macrocelular Download PDF

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Publication number
ES2518220T3
ES2518220T3 ES01909185.9T ES01909185T ES2518220T3 ES 2518220 T3 ES2518220 T3 ES 2518220T3 ES 01909185 T ES01909185 T ES 01909185T ES 2518220 T3 ES2518220 T3 ES 2518220T3
Authority
ES
Spain
Prior art keywords
preparation
acoustic foam
foam
astm
optionally
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.)
Expired - Lifetime
Application number
ES01909185.9T
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English (en)
Inventor
Suresh Subramonian
Sandrine Burgun
Chung P. Park
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.)
Sealed Air Corp
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Sealed Air Corp
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22702468&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2518220(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sealed Air Corp filed Critical Sealed Air Corp
Application granted granted Critical
Publication of ES2518220T3 publication Critical patent/ES2518220T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0019—Use of organic additives halogenated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

Espuma acústica macrocelular que comprende (A) uno o más homopolímeros de etileno, uno o más polímeros de α-olefina C3-C20 o una combinación de ellos; (B) uno o más retardantes de llama halogenados; (C) opcionalmente uno o más polímeros distintos de los del componente A; y (D) opcionalmente uno o más compuestos sinérgicos con los retardantes de llama; de modo que la espuma tenga un tamaño medio de celda, según la norma ASTM D3576, comprendido en el intervalo de 3 mm hasta 15 mm y, para un espesor de 35 mm, un coeficiente medio de absorción del sonido superior a 0,15 medido según la norma ASTM E1050 a 250, 500, 1000 y 2000 Hz.

Description

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Claims (1)

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ES01909185.9T 2000-03-17 2001-02-13 Preparación de una espuma acústica macrocelular Expired - Lifetime ES2518220T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19071700P 2000-03-17 2000-03-17
US190717P 2000-03-17
PCT/US2001/004594 WO2001070859A2 (en) 2000-03-17 2001-02-13 Preparation of a macrocellular acoustic foam

Publications (1)

Publication Number Publication Date
ES2518220T3 true ES2518220T3 (es) 2014-11-04

Family

ID=22702468

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01909185.9T Expired - Lifetime ES2518220T3 (es) 2000-03-17 2001-02-13 Preparación de una espuma acústica macrocelular

Country Status (11)

Country Link
US (1) US6720363B2 (es)
EP (1) EP1274779B1 (es)
JP (1) JP5408832B2 (es)
KR (1) KR100737720B1 (es)
CN (1) CN100432127C (es)
AU (2) AU2001236966B2 (es)
CA (1) CA2400648C (es)
ES (1) ES2518220T3 (es)
HU (1) HUP0300331A2 (es)
MX (1) MXPA02008936A (es)
WO (1) WO2001070859A2 (es)

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Also Published As

Publication number Publication date
US20020006976A1 (en) 2002-01-17
CA2400648C (en) 2009-10-13
CN1416448A (zh) 2003-05-07
CA2400648A1 (en) 2001-09-27
AU3696601A (en) 2001-10-03
EP1274779B1 (en) 2014-08-27
HUP0300331A2 (hu) 2003-06-28
AU2001236966B2 (en) 2004-11-11
MXPA02008936A (es) 2003-04-25
CN100432127C (zh) 2008-11-12
US6720363B2 (en) 2004-04-13
JP2003528189A (ja) 2003-09-24
WO2001070859A2 (en) 2001-09-27
JP5408832B2 (ja) 2014-02-05
EP1274779A2 (en) 2003-01-15
KR100737720B1 (ko) 2007-07-11
KR20020086647A (ko) 2002-11-18
WO2001070859A3 (en) 2002-01-24

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