CN1265955C - 微孔泡沫塑料的挤塑/吹塑方法和借此制作的制品 - Google Patents

微孔泡沫塑料的挤塑/吹塑方法和借此制作的制品 Download PDF

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Publication number
CN1265955C
CN1265955C CNB988131277A CN98813127A CN1265955C CN 1265955 C CN1265955 C CN 1265955C CN B988131277 A CNB988131277 A CN B988131277A CN 98813127 A CN98813127 A CN 98813127A CN 1265955 C CN1265955 C CN 1265955C
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die
blowing agent
microcellular
polymer
parison
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Chinese (zh)
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CN1285856A (zh
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杰里·R·安德森
理查德·S·斯特拉福
凯尔文·奥克蒙托
肯特·布利泽德
戴维·皮尔瑞克
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Trexel Inc
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Trexel Inc
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    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
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    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/253—Cellulosic [e.g., wood, paper, cork, rayon, etc.]

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  • Polymers & Plastics (AREA)
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Families Citing this family (151)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6884823B1 (en) * 1997-01-16 2005-04-26 Trexel, Inc. Injection molding of polymeric material
AU1262299A (en) * 1997-11-28 1999-06-16 Jsp Corporation Blow-molded foam and process for producing the same
EP1040158B2 (en) * 1997-12-19 2012-04-18 Trexel, Inc. Microcellular foam extrusion/blow molding process and article made thereby
US6706223B1 (en) * 1997-12-19 2004-03-16 Trexel, Inc. Microcelluar extrusion/blow molding process and article made thereby
US7718102B2 (en) * 1998-06-02 2010-05-18 Praxair S.T. Technology, Inc. Froth and method of producing froth
US6514301B1 (en) * 1998-06-02 2003-02-04 Peripheral Products Inc. Foam semiconductor polishing belts and pads
GB9902463D0 (en) * 1999-02-05 1999-03-24 Univ Cambridge Tech Manufacturing porous cross-linked polymer monoliths
US7172333B2 (en) * 1999-04-02 2007-02-06 Southco, Inc. Injection molding screw
US6613811B1 (en) 1999-06-03 2003-09-02 Trexel, Inc. Microcellular thermoplastic elastomeric structures
US6759004B1 (en) 1999-07-20 2004-07-06 Southco, Inc. Process for forming microporous metal parts
US6602064B1 (en) 1999-08-31 2003-08-05 Trexel, Inc. Polymer processing system and apparatus
US6926507B2 (en) 2000-03-07 2005-08-09 Trexel, Inc. Blowing agent delivery system
DE10020162C2 (de) * 2000-04-25 2002-04-25 Hennecke Gmbh Verfahren und Vorrichtung zum Herstellen eines Massivstoff oder Schaumstoff bildenden, fließfähigen Reaktionsgemisches
US6386992B1 (en) 2000-05-04 2002-05-14 Acushnet Company Golf ball compositions including microcellular materials and methods for making same
US6593384B2 (en) 2000-05-25 2003-07-15 Trexel, Inc. Polymer foam processing with low blowing agent levels
US20030077346A1 (en) * 2000-06-14 2003-04-24 Boyer Thomas D. Encapsulation using microcellular foamed materials
US6468451B1 (en) 2000-06-23 2002-10-22 3M Innovative Properties Company Method of making a fibrillated article
US6602063B1 (en) 2000-07-21 2003-08-05 Trexel, Inc. Discontinuous blowing agent delivery system and method
US6616434B1 (en) * 2000-08-10 2003-09-09 Trexel, Inc. Blowing agent metering system
KR100823748B1 (ko) * 2000-09-29 2008-04-21 트레셀 인코포레이티드 섬유 충전 성형품
WO2002026485A1 (en) * 2000-09-29 2002-04-04 Trexel, Inc. Thin wall injection molding
ATE388797T1 (de) * 2000-10-24 2008-03-15 Trexel Inc Ventil für das spritzgiessen
US20020122838A1 (en) * 2001-01-04 2002-09-05 Anderson Jere R. Blow molding method and system
JP3425559B2 (ja) * 2001-01-11 2003-07-14 積水化学工業株式会社 熱可塑性樹脂成形品の射出成形装置
BR0116786B1 (pt) * 2001-01-16 2012-10-02 tampa para recipiente de vinho feita de um elastÈmero expandido.
US6652786B2 (en) 2001-02-13 2003-11-25 Ludlow Company Lp Method for manufacturing coaxial wire with foamed insulation
US20020147244A1 (en) * 2001-03-07 2002-10-10 Kishbaugh Levi A. Injection-molded crystalline/semicrystalline material
WO2002090085A1 (en) * 2001-05-04 2002-11-14 Trexel Inc Injection molding systems and methods
US20030211310A1 (en) 2001-06-21 2003-11-13 Haas Christopher K. Foam and method of making
US7229578B2 (en) * 2001-08-22 2007-06-12 Green Tokai Co., Ltd. Light weight plastic trim parts and methods of making same
US6942913B2 (en) 2001-09-24 2005-09-13 Habasit Ag Module for a modular conveyor belt having a microcellular structure
US6956068B2 (en) * 2001-11-05 2005-10-18 Radio Frequency Systems, Inc. Microcellular foam dielectric for use in transmission lines
US6688081B2 (en) 2001-12-18 2004-02-10 Schmalbach-Lubeca Ag Method for reducing headspace gas
FR2837741B1 (fr) 2002-03-29 2004-06-11 Valeo Vision Procede de fabrication d'un reflecteur optique
US20050276967A1 (en) * 2002-05-23 2005-12-15 Cabot Microelectronics Corporation Surface textured microporous polishing pads
US6913517B2 (en) * 2002-05-23 2005-07-05 Cabot Microelectronics Corporation Microporous polishing pads
US20040171339A1 (en) * 2002-10-28 2004-09-02 Cabot Microelectronics Corporation Microporous polishing pads
US7166247B2 (en) * 2002-06-24 2007-01-23 Micron Technology, Inc. Foamed mechanical planarization pads made with supercritical fluid
US7951449B2 (en) * 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
US20040006146A1 (en) * 2002-07-06 2004-01-08 Evans Douglas G. Resorbable structure for treating and healing of tissue defects
US7049348B2 (en) * 2002-07-06 2006-05-23 Kensey Nash Corporation Resorbable structure for treating and healing of tissue defects
US7318713B2 (en) * 2002-07-18 2008-01-15 Trexel, Inc. Polymer processing systems including screws
US20040038018A1 (en) * 2002-08-22 2004-02-26 Trexel, Inc. Thermoplastic elastomeric foam materials and methods of forming the same
DE10242186B4 (de) * 2002-09-10 2013-05-29 Ticona Gmbh Formkörper umfassend Polyacetale, Verfahren zur Herstellung dieser Formkörper sowie deren Verwendung
US7311862B2 (en) * 2002-10-28 2007-12-25 Cabot Microelectronics Corporation Method for manufacturing microporous CMP materials having controlled pore size
US7144532B2 (en) * 2002-10-28 2006-12-05 Trexel, Inc. Blowing agent introduction systems and methods
US7267607B2 (en) * 2002-10-28 2007-09-11 Cabot Microelectronics Corporation Transparent microporous materials for CMP
US7435165B2 (en) 2002-10-28 2008-10-14 Cabot Microelectronics Corporation Transparent microporous materials for CMP
US20080251487A1 (en) * 2002-10-30 2008-10-16 Semersky Frank E Overmolded container having a foam layer
US20050181161A1 (en) * 2004-02-17 2005-08-18 Semersky Frank E. Container having a foamed wall
US9694515B2 (en) * 2002-10-30 2017-07-04 Plastic Technologies, Inc. Overmolded container having an inner foamed layer
US7105112B2 (en) 2002-11-05 2006-09-12 L&L Products, Inc. Lightweight member for reinforcing, sealing or baffling
JP4084209B2 (ja) 2003-02-21 2008-04-30 株式会社ジェイエスピー 発泡成形体及びその製造方法
US20040166280A1 (en) 2003-02-21 2004-08-26 Xerox Corporation Precision molded gears for paper conveying mechanisms
US20040229966A1 (en) * 2003-05-13 2004-11-18 Eastman Kodak Company Manufacturing process and use for open celled microcellular foam
US6958365B2 (en) * 2003-05-13 2005-10-25 Eastman Kodak Company Manufacturing process for open celled microcellular foam
KR20060081655A (ko) * 2003-05-17 2006-07-13 마이크로그린 폴리머스, 인코포레이티드 기체 함침 중합체로부터 열성형 물품을 제조하는 방법
EP1484149A1 (fr) * 2003-06-05 2004-12-08 Nmc S.A. Procédé pour la production continue de profilés pleins, creux ou ouverts
US7407498B2 (en) * 2003-09-02 2008-08-05 Boston Scientific Scimed, Inc. Construction of medical components using gas assisted microcellular foaming
US20050205707A1 (en) * 2004-03-16 2005-09-22 Imation Corp. Tape reel assembly with microcellular foam hub
US20050208245A1 (en) * 2004-03-19 2005-09-22 Pepsico, Inc. Insulated label
US9920177B2 (en) 2004-06-04 2018-03-20 Nmc S.A. Continuous method for producing solid, hollow or open profiles
US8075372B2 (en) * 2004-09-01 2011-12-13 Cabot Microelectronics Corporation Polishing pad with microporous regions
JP4876385B2 (ja) * 2004-11-01 2012-02-15 三菱化学株式会社 樹脂製中空成形容器およびその製造方法
US7727606B2 (en) * 2004-11-02 2010-06-01 Jsp Corporation Polylactic acid resin foamed molding and process for manufacturing the same
US20080034666A1 (en) * 2005-02-15 2008-02-14 Jyawook Sam M Thermoplastic vehicle weather stripping
DE102005014474A1 (de) * 2005-03-27 2006-10-05 Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Verfahren zum Herstellen einer gereckten Kunststoff-Folie
JP4853110B2 (ja) * 2006-05-30 2012-01-11 東洋製罐株式会社 樹脂一体成形体の製造方法
CA2517995A1 (en) * 2005-09-02 2007-03-02 Chul B. Park Apparatus and method for advanced structural foam molding
JP4867374B2 (ja) * 2006-02-02 2012-02-01 マツダ株式会社 繊維強化樹脂成形品の成形装置
US20100264052A1 (en) * 2006-03-20 2010-10-21 Semersky Frank E Foamed-wall container with foamed and unfoamed regions
US7790255B2 (en) * 2006-03-20 2010-09-07 Plastic Technologies, Inc. Foamed-wall container having a silvery appearance
DE102006014235A1 (de) * 2006-03-28 2007-10-04 Brugg Rohr Ag, Holding Mantel für wärmeisolierte Leitungsrohre
US20070257410A1 (en) * 2006-05-04 2007-11-08 Seagate Technology Llc External shock absorber
US7479314B2 (en) * 2006-07-25 2009-01-20 Endres Machining Innovations Llc High-pressure, fluid storage tanks
JP5725124B2 (ja) * 2006-09-12 2015-05-27 東洋製罐株式会社 遮光性プラスチック容器の製造方法
JP5414162B2 (ja) * 2006-09-12 2014-02-12 東洋製罐株式会社 遮光性プラスチック容器
AT9902U1 (de) 2007-04-18 2008-05-15 Pollmann Internat Gmbh Herstellung von formteilen
EP2199052B1 (en) * 2007-09-12 2014-01-22 Kao Corporation Process for production of injection-molded article of polylactic acid resin
JP5025549B2 (ja) 2008-03-31 2012-09-12 キョーラク株式会社 発泡ブロー成形品およびその製造方法
EP2328960B1 (en) 2008-08-28 2012-08-15 Dow Global Technologies LLC Processes and compositions for injection blow molding
JP4923281B2 (ja) * 2008-09-10 2012-04-25 道男 小松 成形体及びその製造方法
US20100198133A1 (en) * 2009-02-05 2010-08-05 Playtex Products, Inc. Microcellular injection molding processes for personal and consumer care products and packaging
JP5422246B2 (ja) * 2009-04-01 2014-02-19 キョーラク株式会社 発泡ブロー成形体及びその製造方法
JP5286561B2 (ja) * 2009-04-08 2013-09-11 東洋製罐株式会社 ポリエステル製延伸発泡容器
JP5360975B2 (ja) 2009-05-01 2013-12-04 株式会社ジェイエスピー ポリエチレン系樹脂発泡ブロー成形体の製造方法およびポリエチレン系樹脂発泡ブロー成形体
US20120007267A1 (en) 2010-07-07 2012-01-12 Lifoam Industries Method of Producing Compostable or Biobased Foams
CA2810662C (en) 2010-09-10 2023-01-17 Fisher & Paykel Healthcare Limited A component for conveying gases
US8696957B2 (en) * 2010-09-10 2014-04-15 Eveready Battery Company, Inc Methods for microcellular injection molding
US8962706B2 (en) 2010-09-10 2015-02-24 Lifoam Industries, Llc Process for enabling secondary expansion of expandable beads
ES2364263B2 (es) 2011-03-01 2012-03-15 Abn Pipe Systems, S.L.U. Sistema y procedimiento de moldeo de piezas con moldes autoportantes.
US10464247B2 (en) * 2011-03-11 2019-11-05 Mucell Extrusion, Llc Method of forming blown polymeric foam film
EP2720582A4 (en) 2011-06-17 2014-12-24 Berry Plastics Corp INSULATED SLEEVE FOR A MUG
WO2012174422A2 (en) 2011-06-17 2012-12-20 Berry Plastics Corporation Insulated container with molded brim
US8715449B2 (en) 2011-06-17 2014-05-06 Berry Plastics Corporation Process for forming an insulated container having artwork
DE112012002042T5 (de) 2011-06-17 2014-04-10 Berry Plastics Corporation Isolierter Behälter
ES2486615B2 (es) 2011-08-31 2017-03-08 Berry Plastics Corporation Formulación, resina o extruido para conformar una estructura celular aislante, polimérica y no aromática, artículo y material que se obtiene, recipiente conformado y proceso de obtención.
WO2014025877A1 (en) 2012-08-07 2014-02-13 Berry Plastics Corporation Cup-forming process and machine
RU2015119420A (ru) 2012-10-26 2016-12-20 Берри Пластикс Корпорейшн Полимерный материал для теплоизоляционного контейнера
US9102098B2 (en) 2012-12-05 2015-08-11 Wobbleworks, Inc. Hand-held three-dimensional drawing device
AR093944A1 (es) 2012-12-14 2015-07-01 Berry Plastics Corp Troquelado para envase
AR093943A1 (es) 2012-12-14 2015-07-01 Berry Plastics Corp Reborde de un envase termico
US9840049B2 (en) 2012-12-14 2017-12-12 Berry Plastics Corporation Cellular polymeric material
US9957365B2 (en) 2013-03-13 2018-05-01 Berry Plastics Corporation Cellular polymeric material
US20140264993A1 (en) * 2013-03-14 2014-09-18 University Of Washington Through Its Center For Commercialization Methods for blow molding solid-state cellular thermoplastic articles
MX388908B (es) 2013-03-14 2025-03-20 Berry Plastics Corp Contenedor.
WO2015006772A1 (en) 2013-07-12 2015-01-15 Berry Plastics Corporation Polymeric material for container
CN105592997A (zh) 2013-08-16 2016-05-18 比瑞塑料公司 用于绝缘容器的聚合物材料
AR097450A1 (es) 2013-08-26 2016-03-16 Berry Plastics Corp Material polimérico para contenedor
TW201536527A (zh) 2013-08-30 2015-10-01 Berry Plastics Corp 多層管以及其製造方法
CN104647679B (zh) * 2013-11-22 2018-07-17 法国圣戈班玻璃公司 形成汽车玻璃包边的方法、车窗以及模具
DE102014004354A1 (de) * 2014-03-27 2015-10-01 Khs Corpoplast Gmbh Verfahren und Vorrichtung zum Herstellen eines mit Füllgut gefüllten Behälters
HUE069439T2 (hu) 2014-09-02 2025-03-28 Mondi Ag Ko-extrudált polietilén fólia
HUE030040T2 (en) 2014-09-02 2017-04-28 Mondi Consumer Packaging Tech Gmbh Multilayer plastic film
US9758655B2 (en) 2014-09-18 2017-09-12 Berry Plastics Corporation Cellular polymeric material
US12128666B2 (en) 2014-09-29 2024-10-29 Mucell Extrusion, Llc Multi-layer thermoformed polymeric foam articles and methods
CN105647040A (zh) * 2014-11-10 2016-06-08 天津麦索节能科技有限公司 具有泡孔结构的xps板材配方及其制备工艺
US10040235B2 (en) 2014-12-30 2018-08-07 Wobbleworks, Inc. Extrusion device for three-dimensional drawing
WO2016118838A1 (en) 2015-01-23 2016-07-28 Berry Plastics Corporation Polymeric material for an insulated container
WO2016141179A1 (en) 2015-03-04 2016-09-09 Berry Plastics Corporation Polymeric material for container
US20160257440A1 (en) 2015-03-05 2016-09-08 The Clorox Company Multilayer plastic bottles with mineral filler and foamed layer for improved recyclability
EP3099464A4 (en) 2015-04-17 2017-11-15 Wobbleworks, Inc. Distribution of driving pressure about filament's circumference in extrusion device
EP3289009B1 (en) 2015-04-30 2021-05-26 SABIC Global Technologies B.V. High density polyethylene
US10994519B2 (en) 2015-12-10 2021-05-04 Sabic Global Technologies B.V. Foamed blow molded article
US20200270432A1 (en) 2015-12-15 2020-08-27 Dow Global Technologies Llc Cross-linked foams made from interpolymers of ethylene/alpha-olefins
EP3402836B1 (en) 2016-01-12 2022-04-20 SABIC Global Technologies B.V. Foamed injection moulded article
EP3430066B1 (en) 2016-03-14 2023-02-22 Dow Global Technologies LLC Process for preparing foamed articles made from ethylene/alpha-olefin interpolymers
US20180111301A1 (en) * 2016-10-20 2018-04-26 Teng-Pu Lin Device for making foam pipes and method for making foam pipes
WO2018092845A1 (ja) 2016-11-18 2018-05-24 住友化学株式会社 発泡成形用液晶ポリマー組成物、発泡成形体の製造方法、および発泡成形体
CN106808671A (zh) * 2017-03-02 2017-06-09 浙江峻和橡胶科技有限公司 一种吹塑发泡风道工艺及其工艺设备
US11505668B2 (en) * 2017-04-05 2022-11-22 Qatar University Insulating plastic foams based on polyolefins
US11091311B2 (en) 2017-08-08 2021-08-17 Berry Global, Inc. Insulated container and method of making the same
US11605480B2 (en) 2018-05-25 2023-03-14 Samtec, Inc. Electrical cable with dielectric foam
CN109278271A (zh) * 2018-08-28 2019-01-29 鼎浩（长兴）包装科技有限公司 一种发泡吹塑机及其微发泡中空成型方法
JP6651590B1 (ja) * 2018-09-13 2020-02-19 東洋製罐グループホールディングス株式会社 ダイレクトブロー発泡容器
DE102018008127B4 (de) * 2018-10-13 2022-06-09 Hosokawa Alpine Aktiengesellschaft Blaskopf und Verfahren zur Herstellung einer Mehrschichtschlauchfolie
US11318647B2 (en) * 2018-10-29 2022-05-03 Dongguan Hailex New Material Science And Technology Co., Ltd Method of microcellular foam molding
DE102018009632B4 (de) 2018-12-11 2021-12-09 Hosokawa Alpine Aktiengesellschaft Vorrichtung zum Aufwickeln und Wickelwechsel von bahnförmigem Material und ein Verfahren dafür
CN109776848B (zh) * 2019-01-08 2020-06-30 恒天纤维集团有限公司 聚乳酸聚合熔体直接制备聚乳酸发泡制品的方法及装置
TW202404175A (zh) 2019-05-14 2024-01-16 美商山姆科技公司 射頻波導纜線組件
CA3144992A1 (en) * 2019-06-27 2020-12-30 Moxietec, Llc Polymer foam articles and methods of making polymer foams
US20210347958A1 (en) * 2019-06-27 2021-11-11 Moxietec, Llc Polymer foam articles and methods of making polymer foams
CN110216826B (zh) * 2019-06-30 2020-09-15 浙江大学 具有取向孔洞的可用于压电材料的发泡聚丙烯及其制备法
DE102020000334A1 (de) 2020-01-21 2021-07-22 Hosokawa Alpine Aktiengesellschaft Vorrichtung und Verfahren zur monaxialen Längenänderung von Folienbahnen
DE102020119005A1 (de) 2020-07-17 2022-01-20 BWH-Spezialkoffer GmbH Im Kunststoffspritzverfahren hergestellter Koffer
CN111814353B (zh) * 2020-07-23 2022-08-12 中国工程物理研究院总体工程研究所 给定条件下的闭孔泡沫细观结构构建方法
USD995629S1 (en) 2021-01-29 2023-08-15 Wobble Works, Inc. Drawing tool
WO2023059625A1 (en) * 2021-10-04 2023-04-13 Trexel, Inc. Polymer foam processing methods and articles
CA3239349A1 (en) 2021-11-23 2023-06-01 Wobbleworks, Inc. Hand-held three-dimensional drawing device
DE102022000351A1 (de) 2022-01-29 2023-08-03 Hosokawa Alpine Aktiengesellschaft Verfahren und Vorrichtung zur Foliendickenregelung von gereckter im Folienblasverfahren hergestellter Schlauchfolie
JP2024061511A (ja) * 2022-10-21 2024-05-07 キョーラク株式会社 発泡成形体の製造方法

Family Cites Families (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102865A (en) 1960-04-08 1963-09-03 Phillips Petroleum Co Method for foaming a crystalline olefin polymer containing a blowing agent and a heat sink
US3225127A (en) † 1960-09-16 1965-12-21 Phillips Petroleum Co Blow molding foam bottles
US3227664A (en) 1961-12-07 1966-01-04 Du Pont Ultramicrocellular structures of crystalline organic polymer
US3384531A (en) 1961-12-07 1968-05-21 Du Pont Flattened ultra-microcellular structure and method for making same
GB1062086A (en) 1963-08-16 1967-03-15 Du Pont Improvements in or relating to ultramicrocellular structures
US3375211A (en) 1963-08-16 1968-03-26 Du Pont Ultramicrocellular polymeric structures containing an inflatant
GB1050197A (enExample) 1963-11-27
US3491032A (en) 1964-09-02 1970-01-20 Dow Chemical Co High density polyolefin foams
US3812225A (en) 1967-01-23 1974-05-21 Furukawa Electric Co Ltd Method of manufacturing foamed crosslinked polyolefin slabs involving multiple expansion techniques and direct gas pressure
US3375212A (en) 1967-02-14 1968-03-26 Du Pont Microcellular polymeric structure
US3787543A (en) 1968-12-27 1974-01-22 Du Pont Process for the preparation of low density microcellular foam sheets exhibiting high work-to-tear values
US3637458A (en) 1968-12-27 1972-01-25 Du Pont Microcellular foam sheet
US3721360A (en) † 1970-03-02 1973-03-20 Phillips Petroleum Co Readily openable foamed polymer container
DE2341400C3 (de) * 1973-08-16 1979-01-18 Frupack-Plastic, Kunststoffverarbeitungswerk Ingeborg Luetten, 2000 Hamburg Verfahren und Vorrichtung zum Herstellen eines mit vorzugsweise einem flüssigen Medium gefüllten Hohlkörpers
AU8393475A (en) 1974-09-30 1977-02-17 Bakelite Xylonite Ltd Polymer films
US4244897A (en) * 1979-03-22 1981-01-13 Measurex Corporation Method and apparatus to control the density of products produced from an extrusion process
JPS58208328A (ja) 1982-05-31 1983-12-05 Asahi Chem Ind Co Ltd 新規な多泡質材料
US4473665A (en) † 1982-07-30 1984-09-25 Massachusetts Institute Of Technology Microcellular closed cell foams and their method of manufacture
DE3411319C2 (de) † 1984-03-28 1986-12-04 Boehringer Ingelheim KG, 6507 Ingelheim Verwendung von Citronensäureestern als Treib- und/oder Nucleierungsmittel zur Herstellung thermoplastischer Kunststoffschäume
US4627177A (en) * 1984-07-02 1986-12-09 Meyers Stuart R Insole structure
DE3524704A1 (de) † 1985-07-11 1987-01-15 Boehringer Ingelheim Kg Nucleierungsmittel (porenregler) zur herstellung direktbegaster thermoplastschaeume
JPS61216836A (ja) * 1986-03-20 1986-09-26 Sekisui Plastics Co Ltd 皮付のフルモールド用発泡ブロー成形品の製造方法
JPS63108041A (ja) 1986-06-12 1988-05-12 Tokuyama Soda Co Ltd 微多孔性フィルム及びその製法
US4761256A (en) 1987-01-27 1988-08-02 Eastman Kodak Company Method for producing microcellular foamed plastic material with smooth integral skin
DE3708006A1 (de) † 1987-03-12 1988-09-22 Kautex Maschinenbau Gmbh Verfahren zum herstellen von hohlkoerpern aus thermoplastischem kunststoff mit einer mehrschichtigen wandung
JPS63288731A (ja) 1987-05-21 1988-11-25 Furukawa Electric Co Ltd:The ポリプロピレン樹脂系発泡体シ−トの製造方法
JPH0825230B2 (ja) * 1987-06-12 1996-03-13 エクセル株式会社 内周面上の発泡セルを破裂させた中空成形品及びその製造方法
US4728559A (en) † 1987-07-16 1988-03-01 Eastman Kodak Company Thermoformed plastic containers with transparent windows and method of making same
EP0377650A1 (en) 1987-07-29 1990-07-18 Massachusetts Institute Of Technology A method of producing microcellular foams and microcellular foams of semi-crystalline polymeric materials
US5160674A (en) 1987-07-29 1992-11-03 Massachusetts Institute Of Technology Microcellular foams of semi-crystaline polymeric materials
JPH0725917B2 (ja) † 1988-10-24 1995-03-22 日本石油株式会社 マスターバッチ組成物の製造方法
WO1990007546A1 (en) 1988-12-30 1990-07-12 The Dow Chemical Company Closed cell microcellular foams and their method of manufacture
US5034171A (en) 1989-11-30 1991-07-23 Air Products And Chemicals, Inc. Process for extruding thermoplastic materials using low pressure inert gases as foaming agents
US5110998A (en) 1990-02-07 1992-05-05 E. I. Du Pont De Nemours And Company High speed insulated conductors
US5116881A (en) 1990-03-14 1992-05-26 James River Corporation Of Virginia Polypropylene foam sheets
US5182307A (en) 1990-11-21 1993-01-26 Board Of Regents Of The University Of Washington Polyethylene terephthalate foams with integral crystalline skins
US5158986A (en) 1991-04-05 1992-10-27 Massachusetts Institute Of Technology Microcellular thermoplastic foamed with supercritical fluid
US5527573A (en) 1991-06-17 1996-06-18 The Dow Chemical Company Extruded closed-cell polypropylene foam
US5128382A (en) 1991-11-15 1992-07-07 The University Of Akron Microcellular foams
JPH05222235A (ja) * 1992-02-07 1993-08-31 Asahi Glass Co Ltd ポリオレフィン発泡体の製造方法
US5358675A (en) 1992-05-13 1994-10-25 Mobil Oil Corporation Controlling heterogeneous nucleation and growth of foams
US5670102A (en) 1993-02-11 1997-09-23 Minnesota Mining And Manufacturing Company Method of making thermoplastic foamed articles using supercritical fluid
JP2699137B2 (ja) * 1993-03-16 1998-01-19 みのる化成株式会社 発泡ブロー成形体からなる防音部材及びその製造方法
JPH06312449A (ja) † 1993-04-28 1994-11-08 Showa Denko Kk 内部発泡製品の成形法
US5866053A (en) 1993-11-04 1999-02-02 Massachusetts Institute Of Technology Method for providing continuous processing of microcellular and supermicrocellular foamed materials
JP3212430B2 (ja) * 1993-11-17 2001-09-25 昭和電工株式会社 架橋発泡体及びその製造方法
DE4339509A1 (de) * 1993-11-22 1995-05-24 Basf Ag PPE/PA-Frommassen zur Herstellung von Formkörpern mittels Blasformen, Profilextrusion und Rohrextrusion
JP3302806B2 (ja) * 1993-12-03 2002-07-15 昭和電工株式会社 発泡成形材料、および発泡成形物の製造方法
CA2185221A1 (en) 1994-03-11 1995-09-14 Graham Ramlu Sanyasi Plastics foam and method of manufacturing same
DE4437860A1 (de) 1994-10-22 1996-04-25 Basf Ag Verfahren zur Herstellung von mikrozellulären Schäumen
DE19525198C2 (de) † 1994-12-09 2003-12-24 Geiger Technik Gmbh & Co Kg Verfahren zur Herstellung von Hohlkörpern im Blasverfahren
US5684055A (en) 1994-12-13 1997-11-04 University Of Washington Semi-continuous production of solid state polymeric foams
US5571848A (en) 1995-01-20 1996-11-05 Massachusetts Institute Of Technology, A Ma Corp. Method for producing a microcellular foam
JP3594686B2 (ja) * 1995-03-15 2004-12-02 昭和電工株式会社 発泡用樹脂組成物、発泡成形材料、および発泡成形体
US5500450A (en) 1995-04-05 1996-03-19 The United States Of America As Represented By The Department Of Energy Ultra-low density microcellular polymer foam and method
DE19619813A1 (de) † 1995-10-30 1997-11-20 Hoechst Ag Polymere Schäume
DE19603906A1 (de) † 1996-02-03 1997-08-07 Wella Ag Flaschenartiger Behälter aus Kunststoff und Verfahren zu seiner Herstellung
US5997781A (en) 1996-04-04 1999-12-07 Mitsui Chemicals, Inc. Injection-expansion molded, thermoplastic resin product and production process thereof
US5830923A (en) * 1996-05-22 1998-11-03 E. I. Du Pont De Nemours And Company Foamed fluoropolymer
ES2129326B1 (es) † 1996-05-30 2000-01-16 Barberan Sa Cabezal para la aplicacion a rodillo de cola de poliuretano reactivo.
US5851617A (en) * 1996-07-03 1998-12-22 Rexam Release, Inc. Articles including microcellular foam materials as components thereof
US5830393A (en) 1996-07-10 1998-11-03 Mitsui Chemicals, Inc. Process for preparing expanded product of thermoplastic resin
JP2922856B2 (ja) * 1996-08-06 1999-07-26 大塚化学株式会社 シンジオタクチックポリスチレン発泡体、その製造方法及び該発泡体を用いた電気回路用基板
EP1275485B1 (en) * 1996-08-27 2005-05-11 Trexel Inc. Method for microcellular polymer extrusion
DE69805957T2 (de) 1997-01-16 2003-01-02 Trexel, Inc. Spritzgiessen von mikrozelligem material
EP1040158B2 (en) * 1997-12-19 2012-04-18 Trexel, Inc. Microcellular foam extrusion/blow molding process and article made thereby
US5955511A (en) 1998-08-31 1999-09-21 Handa; Y. Paul Manufacturing ultramicrocellular polymer foams at low pressure

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US6294115B1 (en) 2001-09-25
ATE290041T1 (de) 2005-03-15
EP1040158A1 (en) 2000-10-04
US20020172739A1 (en) 2002-11-21
CA2315234A1 (en) 1999-07-01
US20020155272A1 (en) 2002-10-24
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EP1040158B1 (en) 2005-03-02
US6169122B1 (en) 2001-01-02
CN1285856A (zh) 2001-02-28
AU1933799A (en) 1999-07-12
EP1040158B2 (en) 2012-04-18
DE69829208T2 (de) 2006-04-06
DE69829208D1 (de) 2005-04-07
DE69829208T3 (de) 2012-10-25
US6376059B1 (en) 2002-04-23
JP4778141B2 (ja) 2011-09-21
WO1999032544A1 (en) 1999-07-01

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