DE69432771D1 - Thermoplastische Schaumstoffgegenstände und deren Herstellungsverfahren - Google Patents

Thermoplastische Schaumstoffgegenstände und deren Herstellungsverfahren

Info

Publication number
DE69432771D1
DE69432771D1 DE69432771T DE69432771T DE69432771D1 DE 69432771 D1 DE69432771 D1 DE 69432771D1 DE 69432771 T DE69432771 T DE 69432771T DE 69432771 T DE69432771 T DE 69432771T DE 69432771 D1 DE69432771 D1 DE 69432771D1
Authority
DE
Germany
Prior art keywords
manufacturing processes
thermoplastic foam
foam articles
articles
thermoplastic
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 - Fee Related
Application number
DE69432771T
Other languages
English (en)
Other versions
DE69432771T2 (de
Inventor
Craig A Perman
William A Hendrickson
Manfred E Riechert
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69432771D1 publication Critical patent/DE69432771D1/de
Application granted granted Critical
Publication of DE69432771T2 publication Critical patent/DE69432771T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • B29C44/3453—Feeding the blowing agent to solid plastic material
    • 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
    • B29C44/3469—Cell or pore nucleation
    • B29C44/348—Cell or pore nucleation by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased
    • 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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
DE69432771T 1993-02-11 1994-02-11 Thermoplastische Schaumstoffgegenstände und deren Herstellungsverfahren Expired - Fee Related DE69432771T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1660293A 1993-02-11 1993-02-11
US16602 1993-02-11
US181696 1994-01-25
US08/181,696 US5670102A (en) 1993-02-11 1994-01-25 Method of making thermoplastic foamed articles using supercritical fluid

Publications (2)

Publication Number Publication Date
DE69432771D1 true DE69432771D1 (de) 2003-07-10
DE69432771T2 DE69432771T2 (de) 2004-04-08

Family

ID=26688827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69432771T Expired - Fee Related DE69432771T2 (de) 1993-02-11 1994-02-11 Thermoplastische Schaumstoffgegenstände und deren Herstellungsverfahren

Country Status (6)

Country Link
US (1) US5670102A (de)
EP (1) EP0610953B1 (de)
JP (1) JP3544556B2 (de)
KR (1) KR940019777A (de)
CA (1) CA2115123A1 (de)
DE (1) DE69432771T2 (de)

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5866053A (en) * 1993-11-04 1999-02-02 Massachusetts Institute Of Technology Method for providing continuous processing of microcellular and supermicrocellular foamed materials
FI100803B (fi) * 1994-02-25 1998-02-27 Valtion Teknillinen Mikrohuokoiset selluloosajohdokset ja menetelmä niiden valmistamiseksi
US6005013A (en) * 1995-08-14 1999-12-21 Massachusetts Institute Of Technology Gear throttle as a nucleation device in a continuous microcellular extrusion system
JPH09111034A (ja) * 1995-10-23 1997-04-28 Sekisui Plastics Co Ltd ポリプロピレン系予備発泡樹脂粒子、ポリプロピレン系樹脂発泡成形体及びそれらの製造方法
US5728315A (en) * 1996-05-01 1998-03-17 Alliedsignal Inc. Azeotrope-like compositions of trifluoromethane, carbon dioxide, ethane and hexafluoroethane
US5830923A (en) * 1996-05-22 1998-11-03 E. I. Du Pont De Nemours And Company Foamed fluoropolymer
DE69733286T2 (de) 1996-08-27 2006-01-19 Trexel, Inc., Woburn Verfahren zum Extrudieren von Mikrozellenpolymeren
US6884377B1 (en) 1996-08-27 2005-04-26 Trexel, Inc. Method and apparatus for microcellular polymer extrusion
US6884823B1 (en) * 1997-01-16 2005-04-26 Trexel, Inc. Injection molding of polymeric material
US6235380B1 (en) 1997-07-24 2001-05-22 Trexel, Inc. Lamination of microcellular articles
US6506808B1 (en) * 1997-10-31 2003-01-14 Lonza Ag Microcellular thermoset foams and method for producing the same
FR2771818B1 (fr) * 1997-12-03 2000-02-18 Centre Nat Rech Scient Procede et dispositif pour l'etude de l'effet d'un fluide supercritique sur la transition d'un materiau de l'une a l'autre de deux phases condensees et leur application au cas d'un materiau polymere
JP4778141B2 (ja) 1997-12-19 2011-09-21 トレクセル・インコーポレーテッド 微孔性フォームの押出し／吹込み成形プロセス及びそれによって製造される製品
US6706223B1 (en) 1997-12-19 2004-03-16 Trexel, Inc. Microcelluar extrusion/blow molding process and article made thereby
US6231942B1 (en) 1998-01-21 2001-05-15 Trexel, Inc. Method and apparatus for microcellular polypropylene extrusion, and polypropylene articles produced thereby
DE19808266A1 (de) * 1998-02-27 1999-09-09 Messer France Sa Verfahren und Vorrichtung zum Schäumen von Kunststoffen
US6080798A (en) * 1998-09-28 2000-06-27 Handa; Paul Manufacturing foams by stress-induced nucleation
DE69924517T2 (de) * 1998-11-04 2006-05-04 Trexel, Inc., Woburn Geformter polymergegenstand
US6555590B1 (en) * 1999-01-29 2003-04-29 Seng C. Tan Transparent supermicrocellular polymer foams from high Tg polymers and method for manufacture
US6555589B1 (en) * 1999-01-29 2003-04-29 Seng C. Tan Transparent supermicrocellular polymer foams and method for their manufacture
US6391931B1 (en) 1999-04-28 2002-05-21 3M Innovative Properties Co Uniform small cell foams and a continuous process for making same
US6613811B1 (en) * 1999-06-03 2003-09-02 Trexel, Inc. Microcellular thermoplastic elastomeric structures
JP4117986B2 (ja) * 1999-06-07 2008-07-16 日東電工株式会社 耐熱性ポリマ発泡体とその製造法、及び発泡体基板
MXPA01012959A (es) * 1999-06-28 2002-07-30 California Inst Of Techn Sistemas elastomericos, microfabricados, de valvulas y bombas.
WO2001005569A1 (en) * 1999-07-16 2001-01-25 Wavin B.V. Method for forming an article comprising closed-cell microfoam from thermoplastic
JP4159199B2 (ja) 1999-09-16 2008-10-01 日東電工株式会社 多孔質体及び多孔質体の製造方法
US6403663B1 (en) 1999-09-20 2002-06-11 North Carolina State University Method of making foamed materials using surfactants and carbon dioxide
JP2003023693A (ja) * 1999-10-04 2003-01-24 Matsushita Electric Ind Co Ltd スピーカ
TW528930B (en) 1999-11-26 2003-04-21 Nitto Denko Corp Photosensitive resin composition and porous resin
US6593384B2 (en) * 2000-05-25 2003-07-15 Trexel, Inc. Polymer foam processing with low blowing agent levels
DE50110586D1 (de) * 2000-06-07 2006-09-14 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur Herstellung von geschäumten thermoplastischen Formteilen
GB0015430D0 (en) * 2000-06-24 2000-08-16 Victrex Mfg Ltd Bio-compatible polymeric materials
US20020058136A1 (en) * 2000-08-17 2002-05-16 Mold-Masters Limited Powder injection molding process and apparatus
US20030181559A1 (en) * 2000-08-28 2003-09-25 Shigeo Nishikawa Polymer composition, molded articles containing the same and processes for the production of both
SG99324A1 (en) * 2000-08-30 2003-10-27 Nitto Denko Corp Microporous soundproofing material
AU2001296942A1 (en) * 2000-09-29 2002-04-08 Trexel, Inc. In-mold decorated articles and methods
EP1266928A4 (de) * 2000-10-18 2003-06-11 Mitsui Chemicals Inc Schaum aus thermoplastischer urethanelastomerzusammensetzung sowie verfahren zur herstellung des schaums
US6596388B1 (en) * 2000-11-29 2003-07-22 Psiloquest Method of introducing organic and inorganic grafted compounds throughout a thermoplastic polishing pad using a supercritical fluid and applications therefor
JP4386564B2 (ja) 2000-11-30 2009-12-16 日東電工株式会社 低分子量物を含むポリイミド前駆体又はポリイミドからの低分子量物の除去方法
JP4721385B2 (ja) * 2001-07-02 2011-07-13 キヤノン株式会社 射出成形機への樹脂材料の供給方法及び装置
CN1551898A (zh) * 2001-07-05 2004-12-01 出光石油化学株式会社 阻燃性发泡体及其制造方法
JP4896309B2 (ja) * 2001-07-13 2012-03-14 日東電工株式会社 多孔質ポリイミド樹脂の製造方法
US20040171339A1 (en) * 2002-10-28 2004-09-02 Cabot Microelectronics Corporation Microporous polishing pads
US6913517B2 (en) * 2002-05-23 2005-07-05 Cabot Microelectronics Corporation Microporous polishing pads
US8557884B2 (en) * 2002-05-31 2013-10-15 Owens Corning Intellectual Capital, Llc To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof
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
US7951449B2 (en) 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
JP3780236B2 (ja) 2002-08-07 2006-05-31 キヤノン株式会社 ガスが浸透した材料の保管方法
US7407703B2 (en) * 2002-09-20 2008-08-05 Bha Group, Inc. Composite membrane having oleophobic properties
US7771818B2 (en) * 2002-09-20 2010-08-10 Bha Group, Inc. Treatment of porous article
TWI256961B (en) * 2002-10-23 2006-06-21 Ind Tech Res Inst Method of manufacturing polymeric foam using supercritical fluids
EP1480087B1 (de) * 2003-05-19 2013-08-28 Ricoh Company, Ltd. Pulverisierungs- und Knetverfahren zur Herstellung von Tonern
SG109581A1 (en) * 2003-08-22 2005-03-30 Nitto Denko Corp Foamed dustproof material and dustproof structure using foamed dustproof material
WO2005019320A1 (ja) * 2003-08-25 2005-03-03 Daikin Industries, Ltd. 混合ポリテトラフルオロエチレン粉体及びポリテトラフルオロエチレン多孔成形体及びこれらの製造方法、ポリテトラフルオロエチレン多孔発泡成形体並びに高周波信号伝送用製品
JP2007077275A (ja) * 2005-09-14 2007-03-29 Shin Etsu Polymer Co Ltd 熱可塑性ポリイミド発泡体の製造方法及び熱可塑性ポリイミド発泡体
US7790255B2 (en) * 2006-03-20 2010-09-07 Plastic Technologies, Inc. Foamed-wall container having a silvery appearance
US20100264052A1 (en) * 2006-03-20 2010-10-21 Semersky Frank E Foamed-wall container with foamed and unfoamed regions
US20080281011A1 (en) * 2007-05-10 2008-11-13 William Strauss High temperature resistant, structural polymer foam
WO2009036384A2 (en) * 2007-09-12 2009-03-19 University Of Washington Microcellular thermoplastic thin films formed by a solid-state foaming process
EP2737912B1 (de) * 2008-01-28 2015-10-21 NGK Spark Plug Co., Ltd. Verfahren zur Herstellung eines biologischen Implantats mit geschäumter Oberfläche
WO2009101799A1 (ja) * 2008-02-13 2009-08-20 Bando Chemical Industries, Ltd. 摩擦伝動ベルト
US20110171406A1 (en) * 2008-09-10 2011-07-14 Michio Komatsu Molded article and method for production thereof
JP2010138220A (ja) * 2008-12-09 2010-06-24 Nitto Denko Corp 発泡シート製造方法及び発泡シート
EP2246172A3 (de) * 2009-03-16 2014-06-18 Lucobit AG Verfahren zur Herstellung von Leichtbauteilen aus geschäumtem Kunststoff
JP5713908B2 (ja) * 2009-09-08 2015-05-07 積水化成品工業株式会社 発泡性樹脂粒子の製造方法、予備発泡粒子及び発泡成形体
WO2011030732A1 (ja) * 2009-09-08 2011-03-17 積水化成品工業株式会社 発泡成形体及びその製造方法
JP2011097578A (ja) * 2009-09-30 2011-05-12 Nitto Denko Corp ２次元通信用低誘電シートおよびその製造方法、通信用シート構造体
JP5976714B2 (ja) * 2009-09-30 2016-08-24 日東電工株式会社 ２次元通信用低誘電シートおよびその製造方法、通信用シート構造体
US8536087B2 (en) 2010-04-08 2013-09-17 International Imaging Materials, Inc. Thermographic imaging element
US8636929B2 (en) * 2010-05-21 2014-01-28 Basf Se Nanoporous foamed active compound-containing preparations based on pharmaceutically acceptable thermoplastically workable polymers
DE102010053064A1 (de) * 2010-12-01 2012-06-06 Universität Zu Köln Erzeugung Nanodisperser Einschlüsse in einer hochviskosen Matrix
WO2012103451A2 (en) 2011-01-27 2012-08-02 New Balance Athletic Shoe, Inc. Injection molding systems and methods for forming materials used in footwear and materials manufactured by said systems and methods
WO2012112118A1 (en) * 2011-02-20 2012-08-23 Franciscus Hubertus Jacobus Maurer Expanded polymeric membranes
CA2844645C (en) * 2011-08-18 2020-03-31 Rockwool International A/S Foamable composition, foam composite, method of making foam composite and use of foam composite
US20130116354A1 (en) * 2011-11-07 2013-05-09 Battelle Memorial Institute High performance foam and composite foam structures and processes for making same
CN104136220B (zh) * 2011-12-06 2015-12-23 3M创新有限公司 粘结聚酯基材的方法
US9511523B2 (en) 2012-03-28 2016-12-06 Sabic Global Technologies B.V. Static-dissipative foam extrusion calibration with minimized expansion loss
JP5919184B2 (ja) 2012-12-17 2016-05-18 日東電工株式会社 ポリエーテルイミド多孔質体及びその製造方法
JP5919185B2 (ja) 2012-12-17 2016-05-18 日東電工株式会社 ポリエーテルイミド多孔質体及びその製造方法
WO2014159315A1 (en) * 2013-03-14 2014-10-02 Honeywell International Inc. Compositions and methods comprising vinylidene fluoride
US20140259753A1 (en) * 2013-03-15 2014-09-18 Nike, Inc. Modified thermoplastic elastomers for increased compatibility with supercritical fluids
US9243104B2 (en) 2013-03-15 2016-01-26 Nike, Inc. Article with controlled cushioning
US9498927B2 (en) 2013-03-15 2016-11-22 Nike, Inc. Decorative foam and method
US9375866B2 (en) 2013-03-15 2016-06-28 Nike, Inc. Process for foaming thermoplastic elastomers
TWI656153B (zh) * 2013-10-11 2019-04-11 巴斯夫歐洲公司 膨脹熱塑性彈性體珠粒之製造
US10358536B2 (en) * 2013-10-29 2019-07-23 Rhodia Operations Foamable polyamide composition and foam obtained therefrom
DE102015000393A1 (de) 2014-01-21 2015-07-23 Frank Becher Verfahren zur Herstellung von geschlossen-porigen Erzeugnissen mit hohlen Zellen, mittels dessen der Druck in den Zellen kontrolliert während des Aufschäumens erhöht oder reduziert werden kann, sowie Erzeugnisse, die nach diesem Verfahren hergestellt werden
KR101768711B1 (ko) * 2014-07-21 2017-08-17 서울대학교산학협력단 안정성이 우수한 발포고분자로 둘러싸인 자성입자를 함유하는 자기유변체 및 그 제조방법
AT516572A1 (de) * 2014-08-05 2016-06-15 Austrotherm Gmbh Niederdichte, mikrozellulare, geschlossenzellige, thermoplastische Schaumstoffe und ihre Herstellung
WO2016022829A1 (en) 2014-08-06 2016-02-11 New Balance Athletic Shoe, Inc. Injection molding method for forming material used in footwear and material manufactured by said method
KR101967142B1 (ko) 2014-09-30 2019-04-09 세키스이가세이힝코교가부시키가이샤 비즈 발포 성형체, 수지 발포 입자, 수지 발포 입자의 제조 방법, 발포성 수지 입자, 및 비즈 발포 성형체의 제조 방법
US10358537B2 (en) * 2014-11-25 2019-07-23 The University Of Massachusetts Polymeric solutions, methods of manufacture thereof and articles manufactured therefrom
JP6353807B2 (ja) * 2015-03-30 2018-07-04 積水化成品工業株式会社 発泡粒子及び発泡成形体
JP2017179140A (ja) 2016-03-30 2017-10-05 積水化成品工業株式会社 酸化防止剤含有発泡性樹脂粒子とその製造方法、発泡粒子及び発泡成形体
WO2017190989A1 (de) 2016-05-04 2017-11-09 Basf Se Selbstkühlende schaumstoffhaltige kompositmaterialien
JP2019522573A (ja) 2016-06-29 2019-08-15 ナイキ イノヴェイト シーヴィーＮｉｋｅ Ｉｎｎｏｖａｔｅ Ｃ．Ｖ． 多層構造体及びその使用
CN109496223B (zh) * 2016-07-25 2022-05-24 日东电工株式会社 多孔的低介电性聚合物膜及毫米波天线用膜
CN106336523A (zh) * 2016-08-31 2017-01-18 杭州博适特新材料科技有限公司 一种制备热塑性聚合物发泡珠粒的方法
KR20190015466A (ko) * 2016-09-27 2019-02-13 세키스이가세이힝코교가부시키가이샤 발포 입자, 발포 성형체, 섬유 강화 복합체 및 자동차용 부품
RU2759926C2 (ru) * 2016-11-16 2021-11-18 ХАНТСМЭН ИНТЕРНЭШНЛ ЭлЭлСи Способ окрашивания и вспенивания термопластичного полиуретана
TWI627975B (zh) 2017-01-12 2018-07-01 國立中山大學 以超臨界流體處理生醫材料之方法
TWI651104B (zh) * 2017-01-12 2019-02-21 國立中山大學 以超臨界流體處理生醫材料之方法
US20190375889A1 (en) 2017-01-20 2019-12-12 Dsm Ip Assets B.V. Foamed composition
CN110475814B (zh) * 2017-04-06 2022-09-13 日东电工株式会社 毫米波天线用膜
WO2018209005A1 (en) 2017-05-10 2018-11-15 Nike Innovate C.V. Foam ionomer compositions and uses thereof
CN106985327A (zh) * 2017-06-02 2017-07-28 段辉 超临界微发泡高光塑料及塑料基复合材料的制备方法及其塑料或塑料基复合材料
JP6968601B2 (ja) * 2017-06-15 2021-11-17 信越ポリマー株式会社 発泡成形体の製造方法
CN107417936A (zh) * 2017-07-18 2017-12-01 晋江创赢新材料科技有限公司 一种原位染色tpu发泡珠粒的加工方法
CN107501592A (zh) * 2017-07-18 2017-12-22 晋江创赢新材料科技有限公司 一种彩色tpu发泡珠粒的制备方法
CN111566153A (zh) * 2017-08-24 2020-08-21 赢创运营有限公司 用于航空内饰的pei颗粒泡沫
IT201800004727A1 (it) * 2018-04-19 2019-10-19 Metodo per la realizzazione di materiali polimerici espansi stratificati
CN109385058B (zh) * 2018-09-06 2020-08-11 广东奔迪新材料科技有限公司 一种超临界流体制备无模立体结构发泡制品的方法
KR20210093289A (ko) 2018-11-13 2021-07-27 디에스엠 아이피 어셋츠 비.브이. 발포된 조성물
CN109955423B (zh) * 2019-04-30 2024-04-02 广东奔迪新材料科技有限公司 一种大型超高压热塑性聚合物发泡成型装置及其方法
IT201900012666A1 (it) * 2019-07-23 2021-01-23 Materias S R L Perline espanse con gradienti di morfologia e/o densità, e schiume sinterizzate da esse ottenute
TWI698471B (zh) * 2019-09-20 2020-07-11 寶成工業股份有限公司 發泡鞋材及其製造方法
CN114641521A (zh) 2019-11-25 2022-06-17 日东电工株式会社 树脂发泡体
EP4305090A1 (de) * 2021-05-17 2024-01-17 Jabil Inc. Polyketonpulver für das lasersintern
CN117222510A (zh) * 2021-05-17 2023-12-12 捷普有限公司 形成热塑性增材制造粉末的改进方法
EP4359219A1 (de) 2021-06-23 2024-05-01 International Imaging Materials Inc. Thermographisches aufzeichnungselement
CN114854079B (zh) * 2022-06-20 2023-05-23 台州玉米环保科技有限公司 一种耐温pla吸塑餐饮具的制备方法
CN117624482A (zh) * 2022-08-10 2024-03-01 华为技术有限公司 预发泡材料及其制备方法和应用

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751627A (en) * 1951-11-29 1956-06-26 Lonza Electric & Chem Works Process for producing cellular thermoplastic bodies
US3140266A (en) * 1960-12-30 1964-07-07 Minnesota Mining & Mfg Process for foaming synthetic polymers
US3342760A (en) * 1961-10-26 1967-09-19 Koppers Co Inc Expandable polymers
US3227664A (en) * 1961-12-07 1966-01-04 Du Pont Ultramicrocellular structures of crystalline organic polymer
US3542715A (en) * 1964-01-24 1970-11-24 Du Pont Foamed strand of an organic polymeric material
US3298975A (en) * 1966-03-18 1967-01-17 Hercules Inc Expandable partially-foamed and cured polypropylene composition
GB1220053A (en) * 1967-01-23 1971-01-20 Ici Ltd Foamed thermoplastic polymers
US3681270A (en) * 1970-05-22 1972-08-01 Dynamit Nobel Ag Process for the manufacture of foam materials containing plasticizer from polyvinylchloride and copolymers thereof
US3912800A (en) * 1970-09-21 1975-10-14 Int Plastics Method of producing porous polymeric articles
JPS492183B1 (de) * 1970-11-13 1974-01-18
DE2126812C3 (de) * 1971-05-29 1979-03-29 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Schaumstoffen aus hochmolekularen Olefinpolymerisaten
US3856717A (en) * 1971-12-12 1974-12-24 Gulf Research Development Co Rigid polyethylene foam
GB1474774A (en) * 1973-10-09 1977-05-25 Furukawa Electric Co Ltd Process and apparatus for producing a foamed thermoplastic resin article
US3959197A (en) * 1973-10-16 1976-05-25 Monsanto Research Corporation Use of solvent mixtures in making foamable compositions
DE3205289C2 (de) * 1982-02-15 1984-10-31 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von porösen Körpern mit einstellbarem Gesamtporenvolumen, einstellbarer Porengröße und einstellbarer Porenwandung
US4473665A (en) * 1982-07-30 1984-09-25 Massachusetts Institute Of Technology Microcellular closed cell foams and their method of manufacture
US4464484A (en) * 1982-12-20 1984-08-07 Japan Styrene Paper Corporation Process for producing prefoamed polymer particles
US4535100A (en) * 1983-12-12 1985-08-13 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4532263A (en) * 1983-12-12 1985-07-30 Mobil Oil Corporation Expansible polymer molding process and the resultant product
US4532094A (en) * 1983-12-12 1985-07-30 Mobil Oil Corporation Thermoplastic foam molding
US4704239A (en) * 1984-04-28 1987-11-03 Japan Styrene Paper Corp. Process for the production of expanded particles of a polymeric material
US4761256A (en) * 1987-01-27 1988-08-02 Eastman Kodak Company Method for producing microcellular foamed plastic material with smooth integral skin
US4873218A (en) * 1988-05-26 1989-10-10 The United States Department Of Energy Low density, resorcinol-formaldehyde aerogels
US4906672A (en) * 1988-07-29 1990-03-06 Pmc, Inc. Blowing agents for polyurethane foam
US4911869A (en) * 1988-10-11 1990-03-27 Arco Chemical Technology, Inc. Reimpregnation of plastic foam particles with CO2
JPH0768403B2 (ja) * 1988-12-15 1995-07-26 東洋エンジニアリング株式会社 発泡体の製造方法
US5049328A (en) * 1990-07-02 1991-09-17 Arco Chemical Technology, Inc. Purification, impregnation and foaming of polymer particles with carbon dioxide
US5158986A (en) * 1991-04-05 1992-10-27 Massachusetts Institute Of Technology Microcellular thermoplastic foamed with supercritical fluid
US5128382A (en) * 1991-11-15 1992-07-07 The University Of Akron Microcellular foams
US5271886A (en) * 1992-10-14 1993-12-21 Arco Chemical Technology, L.P. Process and apparatus for rapid pre-expension and molding of expandable polymer particles

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JP3544556B2 (ja) 2004-07-21
US5670102A (en) 1997-09-23
EP0610953B1 (de) 2003-06-04
CA2115123A1 (en) 1994-08-12
KR940019777A (ko) 1994-09-15
DE69432771T2 (de) 2004-04-08
EP0610953A1 (de) 1994-08-17

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