IL141518A0 - Perforated foams - Google Patents

Perforated foams

Info

Publication number
IL141518A0
IL141518A0 IL14151899A IL14151899A IL141518A0 IL 141518 A0 IL141518 A0 IL 141518A0 IL 14151899 A IL14151899 A IL 14151899A IL 14151899 A IL14151899 A IL 14151899A IL 141518 A0 IL141518 A0 IL 141518A0
Authority
IL
Israel
Prior art keywords
foams
foam
cell structure
cells
size greater
Prior art date
Application number
IL14151899A
Other languages
English (en)
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
Publication of IL141518A0 publication Critical patent/IL141518A0/xx

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
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • 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)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cell Biology (AREA)
  • Mechanical Engineering (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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Extraction Or Liquid Replacement (AREA)
IL14151899A 1998-09-17 1999-05-27 Perforated foams IL141518A0 (en)

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
IL141518A0 true IL141518A0 (en) 2002-03-10

Family

ID=22281093

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14151899A IL141518A0 (en) 1998-09-17 1999-05-27 Perforated foams

Country Status (19)

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

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
JP4884635B2 (ja) * 2000-03-17 2012-02-29 ダウ グローバル テクノロジーズ エルエルシー 改良された断熱性能を有する吸音性ポリマー発泡体
MXPA02008936A (es) 2000-03-17 2003-04-25 Dow Global Technologies Inc Preparacion de una espuma acustica macrocelular.
AU2002237887A1 (en) * 2001-02-09 2002-08-28 Dow Global Technologies Inc. Sound absorbing foam
ATE415444T1 (de) 2002-02-22 2008-12-15 Dow Global Technologies Inc Kleinteilige zuschlagstoffe enthaltend thermoplastische schaumstoffe
US6770683B2 (en) 2002-02-22 2004-08-03 Sealed Air Corporation (Us) Foam comprising a blend of ethylene/styrene interpolymer and polyethylene
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
KR20080114840A (ko) 2003-07-16 2008-12-31 세키스이가가쿠 고교가부시키가이샤 가교 폴리올레핀계 수지 발포 시트, 그의 제조 방법 및 점착 테이프
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
KR20080012897A (ko) 2005-04-27 2008-02-12 가부시키가이샤 프라임 폴리머 프로필렌계 수지 압출 발포 복합체
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
BRPI0912369A2 (pt) * 2008-05-16 2019-09-24 Proprietect Llp produto laminado de espuma e processo para a produção do mesmo
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 (en) 2011-05-16 2012-11-21 Sealed Air Corporation (US) Method of perforating a foam structure and an acoustic foam structure
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
RU2684991C2 (ru) * 2014-10-03 2019-04-16 Пирелли Тайр С.П.А. Бесшумная шина для колес транспортных средств
JP6566200B2 (ja) * 2015-07-23 2019-08-28 キョーラク株式会社 発泡材
US20190092103A1 (en) * 2016-03-25 2019-03-28 Pirelli Tyre S.P.A. Soundproof self-sealing tyre for vehicle wheels
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
AU4212499A (en) 2000-04-03
DE69902283D1 (de) 2002-08-29
NO20011347D0 (no) 2001-03-16
DK1115777T3 (da) 2002-11-18
TW460518B (en) 2001-10-21
KR100588251B1 (ko) 2006-06-12
WO2000015697A1 (en) 2000-03-23
TR200100743T2 (tr) 2001-06-21
EP1115777A1 (en) 2001-07-18
ZA200101289B (en) 2001-08-21
CA2340217C (en) 2009-10-06
HUP0103869A3 (en) 2003-05-28
KR20010075181A (ko) 2001-08-09
CN1232572C (zh) 2005-12-21
DE69902283T2 (de) 2003-03-13
AU768157B2 (en) 2003-12-04
NO20011347L (no) 2001-05-03
JP2002524635A (ja) 2002-08-06
ZA200101148B (en) 2001-09-18
CZ2001563A3 (cs) 2001-11-14
ATE221097T1 (de) 2002-08-15
ES2177280T3 (es) 2002-12-01
CA2340217A1 (en) 2000-03-23
HUP0103869A2 (hu) 2002-02-28
CN1318078A (zh) 2001-10-17
BR9913966A (pt) 2001-07-03
EP1115777B1 (en) 2002-07-24

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