ATE221097T1 - Perforierte schäume - Google Patents

Perforierte schäume

Info

Publication number
ATE221097T1
ATE221097T1 AT99925939T AT99925939T ATE221097T1 AT E221097 T1 ATE221097 T1 AT E221097T1 AT 99925939 T AT99925939 T AT 99925939T AT 99925939 T AT99925939 T AT 99925939T AT E221097 T1 ATE221097 T1 AT E221097T1
Authority
AT
Austria
Prior art keywords
foams
foam
cell structure
cells
size greater
Prior art date
Application number
AT99925939T
Other languages
English (en)
Inventor
Chung P Park
Original Assignee
Dow Chemical Co
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 Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE221097T1 publication Critical patent/ATE221097T1/de

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
    • C08J9/36—After-treatment
    • C08J9/38—Destruction of cell membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5663—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching by perforating the foam, e.g. to open the cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Cell Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • External Artificial Organs (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Peptides Or Proteins (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
AT99925939T 1998-09-17 1999-05-27 Perforierte schäume ATE221097T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10069998P 1998-09-17 1998-09-17
PCT/US1999/011754 WO2000015697A1 (en) 1998-09-17 1999-05-27 Perforated foams

Publications (1)

Publication Number Publication Date
ATE221097T1 true ATE221097T1 (de) 2002-08-15

Family

ID=22281093

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99925939T ATE221097T1 (de) 1998-09-17 1999-05-27 Perforierte schäume

Country Status (19)

Country Link
EP (1) EP1115777B1 (de)
JP (1) JP2002524635A (de)
KR (1) KR100588251B1 (de)
CN (1) CN1232572C (de)
AT (1) ATE221097T1 (de)
AU (1) AU768157B2 (de)
BR (1) BR9913966A (de)
CA (1) CA2340217C (de)
CZ (1) CZ2001563A3 (de)
DE (1) DE69902283T2 (de)
DK (1) DK1115777T3 (de)
ES (1) ES2177280T3 (de)
HU (1) HUP0103869A3 (de)
IL (1) IL141518A0 (de)
NO (1) NO20011347L (de)
TR (1) TR200100743T2 (de)
TW (1) TW460518B (de)
WO (1) WO2000015697A1 (de)
ZA (2) ZA200101148B (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962865C1 (de) * 1999-12-24 2001-02-15 Bayer Ag Polymerschaum-Formteil mit erhöhtem Schallabsorptionsvermögen
US6649671B2 (en) * 2000-03-13 2003-11-18 Dow Global Technologies Inc. Concrete and process to make same
KR100737720B1 (ko) 2000-03-17 2007-07-11 다우 글로벌 테크놀로지스 인크. 거대 셀 방음 발포체
KR100686487B1 (ko) * 2000-03-17 2007-02-23 다우 글로벌 테크놀로지스 인크. 단열 성능이 개선된 흡음성 중합체 발포체 및 이의 제조방법
AU2002237887A1 (en) * 2001-02-09 2002-08-28 Dow Global Technologies Inc. Sound absorbing foam
US6770683B2 (en) 2002-02-22 2004-08-03 Sealed Air Corporation (Us) Foam comprising a blend of ethylene/styrene interpolymer and polyethylene
US7226955B2 (en) 2002-02-22 2007-06-05 Dow Global Technologies Inc. Macrocellular acoustic foam containing particulate additive
DE10212729B4 (de) * 2002-03-22 2010-03-04 Gefinex Gesellschaft für innovative Extrusionsprodukte mbH Polyethylenschäume mit geringer dynamischer Steifigkeit
US7144925B2 (en) 2002-05-09 2006-12-05 Dow Global Technologies Inc. Fire resistance acoustic foam
US20030225172A1 (en) * 2002-05-31 2003-12-04 Miller Larry M. To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof
US20030228458A1 (en) * 2002-06-11 2003-12-11 Mario Lorini Perforated closed-cell foamed material and method for manufacture
CN1320041C (zh) * 2003-07-16 2007-06-06 积水化学工业株式会社 交联聚烯烃系树脂泡沫薄片及其制造方法以及粘合带
JP4187101B2 (ja) * 2003-08-01 2008-11-26 河西工業株式会社 車両用吸音材及びその製造方法
TW200517426A (en) * 2003-08-25 2005-06-01 Dow Global Technologies Inc Aqueous dispersion, its production method, and its use
CN100346955C (zh) * 2003-09-01 2007-11-07 刘坤钟 多孔弹性发泡体的制造方法及设备
WO2005073299A1 (ja) * 2004-01-28 2005-08-11 Sekisui Chemical Co., Ltd. 熱可塑性樹脂発泡体シート及び熱可塑性樹脂発泡体シートの製造方法
DE102004042297A1 (de) * 2004-09-01 2006-03-02 Trocellen Gmbh Offenzelliger und vernetzter Polymerschaum aus Polyolefinen und Polystyrol
EP1876200A4 (de) 2005-04-27 2011-11-02 Prime Polymer Co Ltd Extrudierter propylenharzverbundschaumstoff
US8158689B2 (en) 2005-12-22 2012-04-17 Kimberly-Clark Worldwide, Inc. Hybrid absorbent foam and articles containing it
EP1820818A1 (de) 2006-02-15 2007-08-22 Trocellen GmbH Verfahren zur Herstellung eines offenzelligen, vernetzten Polyolefinschaumes
WO2009137926A1 (en) * 2008-05-16 2009-11-19 Proprietect Llp Foam laminate product and process for production thereof
KR101331665B1 (ko) * 2008-12-04 2013-11-20 (주)엘지하우시스 차음재의 제조방법
DE102009028200A1 (de) 2009-08-04 2011-02-17 Evonik Degussa Gmbh Verwendung von Polyolefinen zur Herstellung von Schäumen
JP5643018B2 (ja) * 2010-07-27 2014-12-17 Ｄｍノバフォーム株式会社 発泡体とその製造方法並びにその用途
JP5626995B2 (ja) * 2011-02-15 2014-11-19 株式会社神戸製鋼所 吸音パネル
EP2524788A1 (de) 2011-05-16 2012-11-21 Sealed Air Corporation (US) Verfahren zum Perforieren einer Schaumstruktur und akustische Schaumstruktur
CN102320138A (zh) * 2011-09-10 2012-01-18 无锡吉兴汽车声学部件科技有限公司 一种超静音轿车顶蓬的制造方法
AU2013215067A1 (en) * 2012-02-02 2014-06-12 Kci Licensing, Inc. Foam structure wound inserts for directional granulation
JP2017531586A (ja) * 2014-10-03 2017-10-26 ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ 車両ホイール用の防音タイヤ
JP6566200B2 (ja) * 2015-07-23 2019-08-28 キョーラク株式会社 発泡材
BR112018068858B1 (pt) * 2016-03-25 2022-05-03 Pirelli Tyre S.P.A Pneu autovedante com isolamento acústico, e, processo para fabricação de um pneu autovedante com isolamento acústico
TWI619603B (zh) * 2016-08-26 2018-04-01 黃淑娟 塑膠吸音材加工方法、製品及模具
CN106221603A (zh) * 2016-09-20 2016-12-14 东莞市纳利光学材料有限公司 一种消音保护膜及其制备方法
CN110267630B (zh) * 2017-01-09 2021-12-28 3M创新知识产权公司 用于改善流体移除的伤口敷料层
JP7189059B2 (ja) * 2019-03-27 2022-12-13 積水化成品工業株式会社 発泡シート及び発泡シートの製造方法
CN111376503B (zh) * 2020-02-24 2021-09-28 中国科学院宁波材料技术与工程研究所 一种加快弹性体发泡材料体积回复的方法
WO2022013421A1 (en) 2020-07-17 2022-01-20 Recticel Noise barrier and apparatus comprising the noise barrier
CN112280184A (zh) * 2020-11-10 2021-01-29 中嘉卫华（固安）新材料科技有限公司 一种电子辐照交联发泡聚丙烯保温带及制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154785A (en) * 1974-10-22 1979-05-15 The Furukawa Electric Co., Ltd. Method of manufacturing a tough board of thermoplastic resin foam having integral skins and a dense intermediate layer
DK0602262T3 (da) * 1992-12-15 1997-09-01 Scriptoria Nv Baneformede skumplastplader af polyolefiner

Also Published As

Publication number Publication date
TR200100743T2 (tr) 2001-06-21
DE69902283T2 (de) 2003-03-13
WO2000015697A1 (en) 2000-03-23
BR9913966A (pt) 2001-07-03
NO20011347L (no) 2001-05-03
ZA200101148B (en) 2001-09-18
AU4212499A (en) 2000-04-03
CZ2001563A3 (cs) 2001-11-14
ES2177280T3 (es) 2002-12-01
ZA200101289B (en) 2001-08-21
KR100588251B1 (ko) 2006-06-12
CA2340217A1 (en) 2000-03-23
CN1318078A (zh) 2001-10-17
EP1115777A1 (de) 2001-07-18
JP2002524635A (ja) 2002-08-06
IL141518A0 (en) 2002-03-10
CN1232572C (zh) 2005-12-21
DE69902283D1 (de) 2002-08-29
CA2340217C (en) 2009-10-06
HUP0103869A3 (en) 2003-05-28
KR20010075181A (ko) 2001-08-09
AU768157B2 (en) 2003-12-04
DK1115777T3 (da) 2002-11-18
HUP0103869A2 (hu) 2002-02-28
EP1115777B1 (de) 2002-07-24
NO20011347D0 (no) 2001-03-16
TW460518B (en) 2001-10-21

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