DE60118720D1 - Polyolefinschaum mit hoher betriebstemperatur zur akustischen verwendung - Google Patents

Polyolefinschaum mit hoher betriebstemperatur zur akustischen verwendung

Info

Publication number
DE60118720D1
DE60118720D1 DE60118720T DE60118720T DE60118720D1 DE 60118720 D1 DE60118720 D1 DE 60118720D1 DE 60118720 T DE60118720 T DE 60118720T DE 60118720 T DE60118720 T DE 60118720T DE 60118720 D1 DE60118720 D1 DE 60118720D1
Authority
DE
Germany
Prior art keywords
foams
hms
blend
cell size
operating temperature
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
DE60118720T
Other languages
English (en)
Other versions
DE60118720T2 (de
Inventor
P Park
Suresh Subramonian
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of DE60118720D1 publication Critical patent/DE60118720D1/de
Application granted granted Critical
Publication of DE60118720T2 publication Critical patent/DE60118720T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C08J9/0061—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
    • 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
    • C08J9/36—After-treatment
    • C08J9/38—Destruction of cell membranes
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cell Biology (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
DE60118720T 2000-03-17 2001-02-13 Polyolefinschaum mit hoher betriebstemperatur zur akustischen verwendung Expired - Lifetime DE60118720T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US19071400P 2000-03-17 2000-03-17
US190714P 2000-03-17
US20236400P 2000-05-05 2000-05-05
US202364P 2000-05-05
PCT/US2001/004666 WO2001070860A2 (en) 2000-03-17 2001-02-13 Macrocellular polyolefin foam having a high service temperature for acoustical applications

Publications (2)

Publication Number Publication Date
DE60118720D1 true DE60118720D1 (de) 2006-05-24
DE60118720T2 DE60118720T2 (de) 2007-01-18

Family

ID=26886371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60118720T Expired - Lifetime DE60118720T2 (de) 2000-03-17 2001-02-13 Polyolefinschaum mit hoher betriebstemperatur zur akustischen verwendung

Country Status (15)

Country Link
US (2) US6590006B2 (de)
EP (1) EP1276796B1 (de)
JP (1) JP4987207B2 (de)
KR (1) KR20030040197A (de)
CN (1) CN1282693C (de)
AT (1) ATE323125T1 (de)
AU (2) AU3823201A (de)
CA (1) CA2398479C (de)
DE (1) DE60118720T2 (de)
ES (1) ES2257397T3 (de)
HU (1) HUP0300270A3 (de)
MX (1) MXPA02008937A (de)
NO (1) NO20024416L (de)
TW (1) TW575617B (de)
WO (1) WO2001070860A2 (de)

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US6785641B1 (en) * 2000-10-11 2004-08-31 Smith International, Inc. Simulating the dynamic response of a drilling tool assembly and its application to drilling tool assembly design optimization and drilling performance optimization
US20010036970A1 (en) * 2000-03-17 2001-11-01 Park Chung P. Cellular acoustic absorption polymer foam having improved thermal insulating performance
DE10151334A1 (de) * 2001-10-22 2003-04-30 Fagerdala Benelux S A Extudierter offenzelliger Kunststoffschaum mit verzögerter Rückstellung
CA2473611C (en) 2002-02-22 2010-03-16 Dow Global Technologies Inc. Thermoplastic foam containing particulate additive
DE10212729B4 (de) * 2002-03-22 2010-03-04 Gefinex Gesellschaft für innovative Extrusionsprodukte mbH Polyethylenschäume mit geringer dynamischer Steifigkeit
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
JP4972284B2 (ja) 2002-10-15 2012-07-11 エクソンモービル・ケミカル・パテンツ・インク オレフィン重合のための複数触媒系及びそれらから生成されたポリマー
US7335696B2 (en) * 2002-10-17 2008-02-26 Dow Global Technologies, Inc. Highly filled polymer compositions
JP3875974B2 (ja) * 2003-04-11 2007-01-31 西川ゴム工業株式会社 遮音性シート
US7259189B2 (en) * 2003-06-12 2007-08-21 Jsp Corporation Expanded polypropylene resin beads and process for the production thereof
US20050042437A1 (en) * 2003-08-19 2005-02-24 Cryovac, Inc. Sound dampening foam
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CA2584080C (en) * 2004-10-22 2013-03-12 Dow Global Technologies Inc. Inherently open-celled polypropylene foam with large cell size
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US8158689B2 (en) 2005-12-22 2012-04-17 Kimberly-Clark Worldwide, Inc. Hybrid absorbent foam and articles containing it
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US20110139542A1 (en) * 2006-05-23 2011-06-16 Bellmax Acoustic Pty Ltd Acoustic shield
US9752004B2 (en) * 2006-06-22 2017-09-05 Owens Corning Intellectual Capital, Llc Cell size enlargers for polystyrene foams
EP2014716A1 (de) * 2007-06-08 2009-01-14 Borealis Technology Oy Polymerzusammensetzung mit hoher Stoßfestigkeit und hoher Schmelzfestigkeit
JP2009029900A (ja) * 2007-07-26 2009-02-12 Furukawa Electric Co Ltd:The ポリプロピレン系樹脂発泡体
CN101275002B (zh) * 2008-05-16 2011-09-28 北京化工大学 聚丙烯发泡开孔材料及其制备工艺
US8118136B2 (en) 2008-09-29 2012-02-21 Dow Global Technologies Llc Laminated perforated acoustical foam
US8410217B2 (en) * 2008-12-15 2013-04-02 Exxonmobil Chemical Patents Inc. Thermoplastic polyolefin blends
US8497325B2 (en) 2008-12-15 2013-07-30 Exxonmobil Chemical Patents Inc. Thermoplastic polyolefin blends and films therefrom
US8227547B2 (en) * 2008-12-15 2012-07-24 Exxonmobil Chemical Patents Inc. Foamable thermoplastic reactor blends and foam article therefrom
US9260577B2 (en) 2009-07-14 2016-02-16 Toray Plastics (America), Inc. Crosslinked polyolefin foam sheet with exceptional softness, haptics, moldability, thermal stability and shear strength
US8552116B2 (en) 2009-10-13 2013-10-08 Kaneka Corporation Polypropylene resin, polypropylene resin composition, and foam-injection-molded article
JP2012092332A (ja) * 2010-09-30 2012-05-17 Tosoh Corp 射出成形用樹脂組成物
CN102321307B (zh) * 2011-10-17 2012-11-07 重庆文理学院 一种吸声材料及其制备方法
CN103106899A (zh) * 2011-11-11 2013-05-15 中国科学院声学研究所 一种用于高速列车的多功能分层复合材料
EP2945994B1 (de) 2013-01-18 2018-07-11 Basf Se Beschichtungszusammensetzungen auf basis von acryldispersionen
JP2014156503A (ja) * 2013-02-14 2014-08-28 Yazaki Corp 発泡体
JP6294590B2 (ja) * 2013-02-14 2018-03-14 矢崎総業株式会社 発泡体
WO2014145402A1 (en) * 2013-03-15 2014-09-18 Owens Corning Intellectual Capital, Llc Polymer foam having elevated maximum service temperature
US10306352B2 (en) * 2013-09-27 2019-05-28 3M Innovative Properties Company Microphone having closed cell foam body
CN104194122A (zh) * 2014-09-03 2014-12-10 晋江市金城盛鞋材工业有限公司 一种tpe粗孔发泡材料及其制作方法
US10654984B2 (en) 2016-12-29 2020-05-19 Sekisui Voltek, Llc Heterogeneous foam composition and method
CN110498973B (zh) 2018-05-16 2023-09-01 北欧化工公司 发泡聚丙烯组合物

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Also Published As

Publication number Publication date
US6590006B2 (en) 2003-07-08
AU2001238232B2 (en) 2004-11-11
KR20030040197A (ko) 2003-05-22
US20010036975A1 (en) 2001-11-01
MXPA02008937A (es) 2003-04-25
CN1426434A (zh) 2003-06-25
ES2257397T3 (es) 2006-08-01
JP2003528190A (ja) 2003-09-24
AU3823201A (en) 2001-10-03
CA2398479C (en) 2009-09-29
HUP0300270A3 (en) 2004-09-28
TW575617B (en) 2004-02-11
HUP0300270A2 (hu) 2003-06-28
US20030022955A1 (en) 2003-01-30
CN1282693C (zh) 2006-11-01
ATE323125T1 (de) 2006-04-15
WO2001070860A2 (en) 2001-09-27
WO2001070860A3 (en) 2001-12-06
NO20024416D0 (no) 2002-09-16
JP4987207B2 (ja) 2012-07-25
CA2398479A1 (en) 2001-09-27
EP1276796B1 (de) 2006-04-12
EP1276796A2 (de) 2003-01-22
DE60118720T2 (de) 2007-01-18
NO20024416L (no) 2002-09-16

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