ATE228421T1 - Verfahren und vorrichtung zum extrudieren von polymerschaum, insbesondere mikrozellenschaum - Google Patents

Verfahren und vorrichtung zum extrudieren von polymerschaum, insbesondere mikrozellenschaum

Info

Publication number
ATE228421T1
ATE228421T1 AT97939596T AT97939596T ATE228421T1 AT E228421 T1 ATE228421 T1 AT E228421T1 AT 97939596 T AT97939596 T AT 97939596T AT 97939596 T AT97939596 T AT 97939596T AT E228421 T1 ATE228421 T1 AT E228421T1
Authority
AT
Austria
Prior art keywords
foam
blowing agent
polymeric material
extruding polymer
present
Prior art date
Application number
AT97939596T
Other languages
English (en)
Inventor
Theodore A Burnham
Sung W Cha
Robert H Walat
Roland Y Kim
Jere R Anderson
James F Stevenson
Nam P Suh
Matthew Pallaver
Original Assignee
Trexel Inc
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 Trexel Inc filed Critical Trexel Inc
Application granted granted Critical
Publication of ATE228421T1 publication Critical patent/ATE228421T1/de

Links

Classifications

    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • 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
    • 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
    • B29C44/3473—Cell or pore nucleation by shearing forces
    • 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
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the foaming
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fillers or of fibrous materials, e.g. short-fibre reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Artificial Filaments (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
AT97939596T 1996-08-27 1997-08-26 Verfahren und vorrichtung zum extrudieren von polymerschaum, insbesondere mikrozellenschaum ATE228421T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2462396P 1996-08-27 1996-08-27
US2688996P 1996-09-23 1996-09-23
US77770996A 1996-12-20 1996-12-20
PCT/US1997/015088 WO1998008667A2 (en) 1996-08-27 1997-08-26 Method and apparatus for microcellular polymer extrusion

Publications (1)

Publication Number Publication Date
ATE228421T1 true ATE228421T1 (de) 2002-12-15

Family

ID=27362362

Family Applications (2)

Application Number Title Priority Date Filing Date
AT97939596T ATE228421T1 (de) 1996-08-27 1997-08-26 Verfahren und vorrichtung zum extrudieren von polymerschaum, insbesondere mikrozellenschaum
AT02019727T ATE295254T1 (de) 1996-08-27 1997-08-26 Verfahren zum extrudieren von mikrozellenpolymeren

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT02019727T ATE295254T1 (de) 1996-08-27 1997-08-26 Verfahren zum extrudieren von mikrozellenpolymeren

Country Status (8)

Country Link
US (2) US6284810B1 (de)
EP (2) EP0923443B1 (de)
JP (2) JP4240540B2 (de)
AT (2) ATE228421T1 (de)
AU (1) AU755441B2 (de)
CA (1) CA2264159A1 (de)
DE (2) DE69733286T2 (de)
WO (1) WO1998008667A2 (de)

Families Citing this family (145)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69233155T2 (de) * 1991-01-08 2004-06-03 Chiron Corp. (N.D.Ges.D. Staates Delaware), Emeryville Insulinartigen wachstumsfaktor bindendes protein
US6884377B1 (en) 1996-08-27 2005-04-26 Trexel, Inc. Method and apparatus for microcellular polymer extrusion
DE69733286T2 (de) 1996-08-27 2006-01-19 Trexel, Inc., Woburn Verfahren zum Extrudieren von Mikrozellenpolymeren
US6884823B1 (en) 1997-01-16 2005-04-26 Trexel, Inc. Injection molding of polymeric material
EP0991576B1 (de) * 1997-06-26 2002-10-16 Trexel, Inc. Mikrozellularer Behälter und Verfahren zum Bewahren von Produkten bei niedriger Temperatur in diesem Behälter
US6235380B1 (en) 1997-07-24 2001-05-22 Trexel, Inc. Lamination of microcellular articles
EP1040158B2 (de) * 1997-12-19 2012-04-18 Trexel, Inc. Mikrozellulares schaumstoff-extrusions/blasformverfahren und damit hergestellter gegenstand
US6706223B1 (en) * 1997-12-19 2004-03-16 Trexel, Inc. Microcelluar extrusion/blow molding process and article made thereby
EP1047722A1 (de) * 1997-12-19 2000-11-02 Trexel, Inc. Dehnbares mikrozelluläres material niedriger dichte aus einem aklenylaromaten, einem ungesättigten nitril und einem konjugierten dien
US6231942B1 (en) 1998-01-21 2001-05-15 Trexel, Inc. Method and apparatus for microcellular polypropylene extrusion, and polypropylene articles produced thereby
NL1010057C2 (nl) * 1998-09-10 2000-03-13 Wavin Bv Werkwijze en inrichting voor het extruderen van geschuimde voorwerpen.
US6428297B1 (en) * 1998-10-28 2002-08-06 Dart Container Corporation Apparatus for making a corrugation-free foam
KR100572943B1 (ko) * 1998-11-04 2006-04-24 트레셀 인코포레이티드 사출 성형된 미세 기포형 저밀도 폴리머 물질을 포함하는성형된 폴리머 물질
WO2000031170A1 (en) * 1998-11-25 2000-06-02 Trexel, Inc. Microcellular polyvinyl chloride foam
US6322347B1 (en) 1999-04-02 2001-11-27 Trexel, Inc. Methods for manufacturing foam material including systems with pressure restriction element
US7172333B2 (en) 1999-04-02 2007-02-06 Southco, Inc. Injection molding screw
US6391931B1 (en) 1999-04-28 2002-05-21 3M Innovative Properties Co Uniform small cell foams and a continuous process for making same
EP1183140A2 (de) * 1999-05-27 2002-03-06 Trexel, Inc. Verfahren zum verarbeiten von polymerschaum
US6613811B1 (en) 1999-06-03 2003-09-02 Trexel, Inc. Microcellular thermoplastic elastomeric structures
EP1198333A1 (de) * 1999-07-16 2002-04-24 Wavin B.V. Verfahren zur herstellung eines thermoplastischen, geschlossenzelliger mikroschaum aufweisenden gegenstandes
AU771136B2 (en) * 1999-07-16 2004-03-11 Wavin B.V. Method for forming an article comprising closed-cell microfoam from thermoplastic
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
EP1724003A3 (de) * 2000-01-10 2008-05-14 Georg Dr. Ickinger Anwendung eines Verfahrens sowie Verwendung einer Vorrichtung zum Einbringen eines Zuschlagstoffs in ein strömendes Medium
US6926507B2 (en) 2000-03-07 2005-08-09 Trexel, Inc. Blowing agent delivery system
CA2401228A1 (en) 2000-03-17 2001-09-27 Dow Global Technologies Inc. Polyolefin foam useful for sound and thermal insulation
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
US20020009584A1 (en) * 2000-06-14 2002-01-24 Boyer Thomas D. Encapsulation using microcellular foamed materials
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
AU2001296942A1 (en) 2000-09-29 2002-04-08 Trexel, Inc. In-mold decorated articles and methods
JP2004510021A (ja) 2000-09-29 2004-04-02 トレクセル・インコーポレーテッド 繊維フィラ成形製品
EP1333967B1 (de) 2000-10-24 2008-03-12 Trexel, Inc. Ventil für das spritzgiessen
US6652786B2 (en) 2001-02-13 2003-11-25 Ludlow Company Lp Method for manufacturing coaxial wire with foamed insulation
US20020147245A1 (en) * 2001-04-05 2002-10-10 Kim Roland Y. Method and apparatus for controlling foam processing
US7186102B2 (en) * 2001-04-26 2007-03-06 Strandex Corporation Apparatus and method for low-density cellular wood plastic composites
EP1390188A4 (de) * 2001-05-04 2007-08-15 Trexel Inc Spritzgiesssysteme und verfahren
US20030211310A1 (en) 2001-06-21 2003-11-13 Haas Christopher K. Foam and method of making
US20030008129A1 (en) * 2001-06-27 2003-01-09 International Business Machines Corporation Dielectric material and process of insulating a semiconductor device using same
GB2379916B (en) 2001-09-20 2003-09-10 Reckitt Benckiser Injection moulded containers
US20030094718A1 (en) * 2001-10-27 2003-05-22 Berthold Droege Extrusion plant
US6913517B2 (en) * 2002-05-23 2005-07-05 Cabot Microelectronics Corporation Microporous polishing pads
US20050276967A1 (en) * 2002-05-23 2005-12-15 Cabot Microelectronics Corporation Surface textured 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
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
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
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
US7105112B2 (en) 2002-11-05 2006-09-12 L&L Products, Inc. Lightweight member for reinforcing, sealing or baffling
US6958365B2 (en) * 2003-05-13 2005-10-25 Eastman Kodak Company Manufacturing process for open celled microcellular foam
US20040229966A1 (en) * 2003-05-13 2004-11-18 Eastman Kodak Company Manufacturing process and use for open celled microcellular foam
JP4573505B2 (ja) * 2003-07-24 2010-11-04 日東電工株式会社 樹脂発泡体の製造方法及び樹脂発泡体
US7407498B2 (en) * 2003-09-02 2008-08-05 Boston Scientific Scimed, Inc. Construction of medical components using gas assisted microcellular foaming
AU2003271148A1 (en) * 2003-10-09 2005-04-27 Misawa Homes Co., Ltd. Extrusion molding machine
US8179808B2 (en) * 2003-10-31 2012-05-15 Brocade Communication Systems, Inc. Network path tracing method
DE102004007362B3 (de) * 2004-02-16 2005-09-15 MöllerTech GmbH Vorrichtung und Verfahren zum Herstellen und Ausbringen eines schäumbaren Kunststoffes
US8075372B2 (en) * 2004-09-01 2011-12-13 Cabot Microelectronics Corporation Polishing pad with microporous regions
US20080034666A1 (en) * 2005-02-15 2008-02-14 Jyawook Sam M Thermoplastic vehicle weather stripping
WO2006101142A1 (ja) * 2005-03-22 2006-09-28 Prime Polymer Co., Ltd. プロピレン系樹脂押出発泡体及びプロピレン系樹脂押出発泡体の製造方法
WO2006101143A1 (ja) * 2005-03-22 2006-09-28 Prime Polymer Co., Ltd. プロピレン系樹脂押出発泡体及びプロピレン系樹脂押出発泡体の製造方法
DE102005020794A1 (de) * 2005-05-04 2006-11-09 Coperion Werner & Pfleiderer Gmbh & Co. Kg Anlage zur Erzeugung einer Schaumkunststoff-Folie
EP1902960B1 (de) * 2005-07-13 2016-02-17 Toyo Seikan Kaisha, Ltd. Herstellungsverfahren für einen perlenförmigen kunststoffbehälter
WO2007017166A1 (en) * 2005-08-05 2007-02-15 Wavin B.V. Extruded microcellular polymer foam pipe ; method of making and die
ES2279704B1 (es) * 2005-10-27 2008-06-01 Universidade Da Coruña Sistema para procesar espumas polimericas termoplasticas, utilizando dioxido de carbono (co2) como agente espumante.
US7784544B2 (en) * 2006-01-24 2010-08-31 Schlumberger Technology Corporation Method of treating a subterranean formation using a rheology model for fluid optimization
US20100175877A1 (en) * 2006-01-24 2010-07-15 Parris Michael D Method of designing and executing a well treatment
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
ES2301388B1 (es) * 2006-10-17 2009-06-22 Jose Fernando Lopez Diaz Procedimiento y medios para la fabricacion de tuberias moldeadas con estructura craneal microcelular.
US20080149899A1 (en) 2006-12-21 2008-06-26 E. I. Du Pont De Nemours And Company Foamable Fluoropolymer Composition
US20080161435A1 (en) * 2006-12-21 2008-07-03 E. I. Du Pont De Nemours And Company Extrusion of a Foamable Fluoropolymer
US7838108B2 (en) * 2007-01-17 2010-11-23 Sabic Innovative Plastics Ip B.V. Nano-cellular polymer foam and methods for making them
EP2065156A1 (de) * 2007-11-29 2009-06-03 Nexans Verfahren zur Erzeugung eines Formkörpers aus geschäumten Polytetrafluorethylen
EP2250204A4 (de) * 2008-02-26 2012-01-25 Fuller H B Co Energieaktivierte bei raumtemperatur pumpbare polymerzusammensetzungen und vorrichtung für ihre aktivierung und ausgabe
US8440732B2 (en) * 2008-03-25 2013-05-14 Sabic Innovative Plastics Ip B.V. Polymeric foams with nanocellular morphology and methods for making them
JP5385714B2 (ja) * 2009-07-17 2014-01-08 ニッタ・ハース株式会社 研磨パッド
US8563621B2 (en) 2010-04-21 2013-10-22 Polyfil Corporation Blowing agents formed from nanoparticles of carbonates
EP2397303A1 (de) * 2010-06-21 2011-12-21 URSA Insulation, S.A. Verfahren und Vorrichtung zum Herstellen von thermoplastischen Kunststoffschaumplatten, mit diesem Verfahren hergestellte Platte und Verwendung der Platten
DE102010026272A1 (de) * 2010-07-06 2012-01-12 Rehau Ag + Co. Kunststoffprofil, insbesondere Kunststoff-Extrusionsprofil sowie Verfahren zur Herstellung eines Kunststoffprofils
US20120007267A1 (en) 2010-07-07 2012-01-12 Lifoam Industries Method of Producing Compostable or Biobased Foams
US8962706B2 (en) 2010-09-10 2015-02-24 Lifoam Industries, Llc Process for enabling secondary expansion of expandable beads
US9724857B2 (en) * 2011-03-11 2017-08-08 Mucell Extrusion, Llc Compression molded polymeric foam articles and methods
WO2012174422A2 (en) 2011-06-17 2012-12-20 Berry Plastics Corporation Insulated container with molded brim
AU2012363114B2 (en) 2011-06-17 2016-10-06 Berry Plastics Corporation Insulated sleeve for a cup
GB2506796B (en) 2011-06-17 2017-03-22 Berry Plastics Corp Insulated container
US9067705B2 (en) 2011-06-17 2015-06-30 Berry Plastics Corporation Process for forming an insulated container having artwork
EP2543489A3 (de) 2011-07-07 2013-10-30 Lifoam Industries, LLC Verfahren zur Ermöglichung einer sekundären Expansion expandierbarer Kügelchen
BR112014004460A2 (pt) 2011-08-31 2017-03-21 Berry Plastics Corp material polimérico para um recipiente isolado
HUP1200156A2 (en) 2012-03-09 2013-09-30 Furukawa Electric Co Ltd Chiyoda Ku Equipment and method for producing microcellular plastics
US11292163B2 (en) * 2012-03-30 2022-04-05 Mucell Extrusion, Llc Method of forming polymeric foam and related foam articles
CN104602895A (zh) 2012-08-07 2015-05-06 比瑞塑料公司 杯状件成型方法和机器
DE102012108705B4 (de) 2012-09-17 2020-01-09 Mondi Ag Kunststofffolie
DE102012109964A1 (de) 2012-10-18 2014-04-24 Bayerische Motoren Werke Aktiengesellschaft Folie mit einer Oberflächenschicht aus geschäumten Kunststoff und Verfahren zu deren Herstellung
DE102012109966A1 (de) 2012-10-18 2014-05-08 Bayerische Motoren Werke Aktiengesellschaft Innenausstattungsteil für ein Kraftfahrzeug
KR20150079726A (ko) 2012-10-26 2015-07-08 베리 플라스틱스 코포레이션 단열 용기용 고분자 재료
US9840049B2 (en) 2012-12-14 2017-12-12 Berry Plastics Corporation Cellular polymeric material
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
US9957365B2 (en) 2013-03-13 2018-05-01 Berry Plastics Corporation Cellular polymeric material
JP2016518289A (ja) 2013-03-14 2016-06-23 ベリー プラスチックス コーポレイション 容器
EP3019552A4 (de) 2013-07-12 2017-02-22 Berry Plastics Corp. Polymermaterial für behälter
EP3033208A4 (de) 2013-08-16 2017-07-05 Berry Plastics Corp. Polymermaterial für einen isolierten behälter
CA2917818A1 (en) 2013-08-26 2015-03-05 Berry Plastics Corporation Polymeric material for container
TW201536527A (zh) 2013-08-30 2015-10-01 Berry Plastics Corp 多層管以及其製造方法
EP3046776A4 (de) * 2013-09-19 2017-05-31 Dart Container Corporation Verfahren zur erzeugung einer mikrostruktur in einem material mit thermoplastischen polymermolekülen und zugehörige systeme
EP2883781A1 (de) 2013-12-13 2015-06-17 Sika Technology AG Leichtbau -Verstärkungselement und ein Verfahren zur Herstellung einer solchen Verstärkungselement
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
EP3224316B1 (de) 2014-11-28 2020-11-18 Dow Global Technologies LLC Verfahren zur schäumung von polyolefinzusammensetzungen unter verwendung eines fluorharzes als ein nukleierungsmittel
CN107148442B (zh) 2014-11-28 2019-11-15 陶氏环球技术有限责任公司 使用氟树脂/偶氮二甲酰胺混合物作为晶核生成剂发泡聚烯烃组合物的方法
US10513589B2 (en) 2015-01-23 2019-12-24 Berry Plastics Corporation Polymeric material for an insulated container
US9937652B2 (en) 2015-03-04 2018-04-10 Berry Plastics Corporation Polymeric material for container
CN107531958B (zh) 2015-05-08 2020-11-06 陶氏环球技术有限责任公司 使用偶氮二甲酰胺/柠檬酸盐混合物作为成核剂来发泡聚烯烃组合物的工艺
JP6056041B1 (ja) * 2015-08-20 2017-01-11 株式会社潤工社 ケーブルコア及び伝送ケーブル
CN108135787B (zh) 2015-10-22 2022-05-17 宝洁公司 发泡膜的阻隔贴片以及改善皮肤外观的方法
US20200270432A1 (en) 2015-12-15 2020-08-27 Dow Global Technologies Llc Cross-linked foams made from interpolymers of ethylene/alpha-olefins
BR112018068402B1 (pt) 2016-03-14 2022-06-07 Dow Global Technologies Llc Processo para preparar um artigo espumado
BR112018069095B1 (pt) 2016-03-28 2022-07-26 Dow Global Technologies Llc Processo de formação de espuma em uma composição de poliolefina, composição espumável, espuma e cabo
BR112019003983B1 (pt) 2016-09-13 2022-09-13 Dow Global Technologies Llc Composição, batelada mestre e processo para revestir um fio ou cabo com uma composição de polietileno espumável
EP3580274A4 (de) 2017-02-07 2020-09-09 Dow Global Technologies LLC Verfahren zur schaumformung von polyolefinzusammensetzungen unter verwendung eines modifizierten polyethylens mit hoher dichte
US11488774B2 (en) * 2017-07-19 2022-11-01 Essex Furukawa Magnet Wire Usa Llc Systems and methods for forming magnet wire insulation
CA3013585A1 (en) 2017-08-08 2019-02-08 Berry Global, Inc. Insulated container
WO2019075346A2 (en) 2017-10-12 2019-04-18 Tredegar Film Products Corporation FILMS FOR USE AS INTERCALARIES BETWEEN SUBSTRATES
AT520733B1 (de) 2018-04-25 2019-07-15 Engel Austria Gmbh Verfahren zum Bestimmen eines Lösungszustands eines Gases
US11396121B2 (en) * 2018-08-20 2022-07-26 N.E.W. Plastics Corp. Extruded variegated plastic profile and method
CN112888731A (zh) * 2018-09-28 2021-06-01 性能材料北美股份有限公司 聚酰胺泡沫的制备
TWI839446B (zh) 2019-01-22 2024-04-21 美商卓德嘉表面保護有限責任公司 用作基材間插件薄膜
FR3091983B1 (fr) 2019-01-28 2021-04-30 Texen Services Application d’un produit sur une partie superficielle du corps humain
DE102020109381A1 (de) 2019-04-05 2020-10-08 Engel Austria Gmbh Verfahren zum Bestimmen eines Soll-Werts einer Zustandsgröße
US11351707B2 (en) 2019-05-23 2022-06-07 iMFLUX Inc. Method and apparatus for real time control of injection of structural foaming agents, colorants, and other additives
US20210347958A1 (en) 2019-06-27 2021-11-11 Moxietec, Llc Polymer foam articles and methods of making polymer foams
AR119307A1 (es) 2019-06-27 2021-12-09 Moxietec Llc Artículos de espuma de polímero y métodos para elaborar espumas de polímero
TWI727763B (zh) * 2020-04-23 2021-05-11 黃龍勢 佈料裝置
CN111730794B (zh) * 2020-06-30 2022-02-11 华东理工大学 热塑性弹性体的超临界流体发泡方法及其产品、应用
IL308357A (en) 2021-05-17 2024-01-01 Jabll Inc Polycton powder for laser sintering
JP2024527314A (ja) * 2021-06-28 2024-07-24 モクシーテック， エルエルシー ポリマー発泡体物品およびポリマー発泡体を作製する方法

Family Cites Families (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108148A (en) 1959-06-19 1963-10-22 Phillips Petroleum Co Production of foamed polyolefins in a high shear zone
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
US3253066A (en) 1963-06-19 1966-05-24 American Can Co Method of forming foamed plastic articles
GB1034120A (en) 1963-06-24 1966-06-29 Monsanto Chemicals Extrusion of resins
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 (de) 1963-11-27
SE313180B (de) 1964-06-02 1969-08-04 Monsanto Chemicals
US3343214A (en) * 1965-08-24 1967-09-26 Rexall Drug Chemical Adjustable pressure extruding die
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
GB1166937A (en) 1967-05-19 1969-10-15 Monsanto Chemicals Improvements in or relating to The Production Of Foamed Resins
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
CA931720A (en) 1969-08-07 1973-08-14 Hayashi Motoshige Synthetic wood and a method for preparation thereof
US3856442A (en) * 1970-10-19 1974-12-24 Ici Ltd Dispersion of materials in thermoplastics
US3796779A (en) 1972-02-02 1974-03-12 Bischoff Chemical Corp Mixing of molten plastic and gas
JPS5231323Y2 (de) * 1973-01-13 1977-07-16
GB1474774A (en) * 1973-10-09 1977-05-25 Furukawa Electric Co Ltd Process and apparatus for producing a foamed thermoplastic resin article
GB1485587A (en) 1974-01-22 1977-09-14 Furukawa Electric Co Ltd Process of producing a foamed thermoplastics resin articl
CA1058716A (en) * 1975-06-05 1979-07-17 Steve A. Fox Coaxial cable with improved properties and process of making same
US4260351A (en) * 1975-11-04 1981-04-07 Hitachi Cables, Ltd. Apparatus for producing foamed plastic insulated wires
US4350663A (en) * 1979-04-23 1982-09-21 Mcalister Roy E Extrusion apparatus for making stabilized polyester
DE3016445A1 (de) * 1980-04-29 1981-11-05 Bayer Ag, 5090 Leverkusen Vorrichtung zum auftragen eines insbesondere schaumstoff bildenden reaktionsgemisches aus mindestends zwei fliessfaehigen komponenten auf eine wandernde unterlage
US4424287A (en) 1980-06-10 1984-01-03 Mobil Oil Corporation Polymer foam process
US4344710A (en) * 1980-06-10 1982-08-17 Mobil Oil Corporation Polymer foam extrusion system
US4344907A (en) * 1980-10-30 1982-08-17 Mobil Oil Corporation Method and apparatus providing uniform resin distribution in a coextruded product
JPS6052926B2 (ja) 1981-05-18 1985-11-22 積水化成品工業株式会社 熱可塑性樹脂発泡体の製造方法及び装置
US4393017A (en) * 1981-06-18 1983-07-12 The B. F. Goodrich Company Apparatus and method for making foamed resin products
US4436679A (en) 1981-11-09 1984-03-13 Maryland Cup Corporation Method and apparatus for generating foamed thermoplastic materials
US4473665A (en) 1982-07-30 1984-09-25 Massachusetts Institute Of Technology Microcellular closed cell foams and their method of manufacture
US4470938A (en) 1982-08-27 1984-09-11 Mobil Oil Corporation Method and apparatus for extrusion of thermoplastic foam
US4548775A (en) 1984-01-05 1985-10-22 Sekisui Kaseihin Kogyo Kabushiki Kaisha Method for production of thermoplastic resin foams
CA1311886C (en) 1986-06-12 1992-12-29 Satoshi Nagou Microporous film and process for production thereof
US4761256A (en) 1987-01-27 1988-08-02 Eastman Kodak Company Method for producing microcellular foamed plastic material with smooth integral skin
US4728559A (en) 1987-07-16 1988-03-01 Eastman Kodak Company Thermoformed plastic containers with transparent windows and method of making same
US5160674A (en) 1987-07-29 1992-11-03 Massachusetts Institute Of Technology Microcellular foams of semi-crystaline polymeric materials
WO1989000918A2 (en) 1987-07-29 1989-02-09 Massachusetts Institute Of Technology A method of producing microcellular foams and microcellular foams of semi-crystalline polymeric materials
US4873218A (en) 1988-05-26 1989-10-10 The United States Department Of Energy Low density, resorcinol-formaldehyde aerogels
US5356944A (en) 1988-06-27 1994-10-18 Mobil Oil Corporation High melt index polystytene foam and method
US5286429A (en) 1988-06-27 1994-02-15 Mobil Oil Corporation High melt index polystyrene foam and method
US4906672A (en) 1988-07-29 1990-03-06 Pmc, Inc. Blowing agents for polyurethane foam
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
WO1990007546A1 (en) 1988-12-30 1990-07-12 The Dow Chemical Company Closed cell microcellular foams and their method of manufacture
US4877815A (en) 1989-02-17 1989-10-31 E. I. Du Pont De Nemours And Company Nucleating agents for thermoplastic resins
IT1229290B (it) * 1989-04-28 1991-08-08 Brabor Srl Testa di estrusione per materiale espanso, in particolare per materiale espanso a base di polivinilcloruro.
US5250577A (en) 1989-08-02 1993-10-05 The Dow Chemical Company Polystyrene foam made with only carbon dioxide as a blowing agent and a process for making the same
US5266605A (en) 1989-08-02 1993-11-30 The Dow Chemical Company Polystyrene foam made with only carbon dioxide as a blowing agent and a process for making the same
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
US5227103A (en) * 1990-02-07 1993-07-13 E. I. Du Pont De Nemours And Company High speed insulated conductors
JPH03233814A (ja) * 1990-02-09 1991-10-17 Sumitomo Electric Ind Ltd 高発泡絶縁押出機
CA2015639C (en) * 1990-04-27 1993-08-10 Changize Sadr Process and apparatus for molding foamed plastic article
US5082608A (en) * 1990-06-14 1992-01-21 Owens-Illinois Plastic Products Inc. Polystyrene foam sheet manufacture
US5098267A (en) * 1990-06-22 1992-03-24 Union Carbide Industrial Gases Technology Corporation Apparatus and method for producing and molding structural foam
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
US5128382A (en) 1991-11-15 1992-07-07 The University Of Akron Microcellular foams
US5340844A (en) 1992-04-24 1994-08-23 The Dow Chemical Company Polystyrene foam and a process for making the same
US5358675A (en) 1992-05-13 1994-10-25 Mobil Oil Corporation Controlling heterogeneous nucleation and growth of foams
US5369135A (en) 1992-05-13 1994-11-29 Mobil Oil Corporation Controlled microcellular foams of crystalline amorphous polymers
US5670102A (en) 1993-02-11 1997-09-23 Minnesota Mining And Manufacturing Company Method of making thermoplastic foamed articles using supercritical fluid
TW261577B (de) * 1993-07-14 1995-11-01 Krypton Internat Sa
US5866053A (en) 1993-11-04 1999-02-02 Massachusetts Institute Of Technology Method for providing continuous processing of microcellular and supermicrocellular foamed materials
JPH09509975A (ja) 1994-03-11 1997-10-07 エーシーアイ オペレイションズ プロプライエタリー リミテッド プラスチックフォームおよびその製造方法
US5753717A (en) * 1994-03-30 1998-05-19 Aci Operations Pty Ltd. Plastics foam and method of manufacturing same
DE4422568C1 (de) * 1994-06-28 1996-02-15 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
JP3555986B2 (ja) * 1994-07-01 2004-08-18 三井化学株式会社 熱可塑性樹脂発泡体の製造方法
PT804328E (pt) * 1994-07-18 2002-04-29 Hennecke Gmbh Processo e dispositivo para a producao de espuma por meio de um soluto de dioxido de carbono a pressao
DE4425319A1 (de) * 1994-07-18 1996-01-25 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE4437860A1 (de) 1994-10-22 1996-04-25 Basf Ag Verfahren zur Herstellung von mikrozellulären Schäumen
DE4442256C1 (de) * 1994-11-28 1996-07-25 Hennecke Gmbh Maschf Verfahren zum Lösen von Kohlendioxid in einem flüssigen Polymer
MX9703891A (es) * 1994-11-28 1997-08-30 Bayer Ag Procedimiento y dispositivo para la produccion de espuma utilizando dioxido de carbon disuelto bajo presion.
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
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
US5679718A (en) 1995-04-27 1997-10-21 The Dow Chemical Company Microcellular foams containing an infrared attenuating agent and a method of using
WO1997006935A1 (en) * 1995-08-14 1997-02-27 Massachusetts Institute Of Technology Gear throttle as a nucleation device in a continuous microcellular extrusion system
US5997781A (en) 1996-04-04 1999-12-07 Mitsui Chemicals, Inc. Injection-expansion molded, thermoplastic resin product and production process thereof
US5830393A (en) 1996-07-10 1998-11-03 Mitsui Chemicals, Inc. Process for preparing expanded product of thermoplastic resin
DE69733286T2 (de) * 1996-08-27 2006-01-19 Trexel, Inc., Woburn Verfahren zum Extrudieren von Mikrozellenpolymeren
WO1998031521A2 (en) 1997-01-16 1998-07-23 Trexel, Inc. Injection molding of microcellular material
US5955511A (en) 1998-08-31 1999-09-21 Handa; Y. Paul Manufacturing ultramicrocellular polymer foams at low pressure

Also Published As

Publication number Publication date
CA2264159A1 (en) 1998-03-05
EP0923443B1 (de) 2002-11-27
JP2002501443A (ja) 2002-01-15
WO1998008667A3 (en) 1998-05-14
AU4164897A (en) 1998-03-19
DE69733286D1 (de) 2005-06-16
DE69717465D1 (de) 2003-01-09
JP2005178366A (ja) 2005-07-07
AU755441B2 (en) 2002-12-12
JP4240540B2 (ja) 2009-03-18
EP1275485A3 (de) 2003-02-05
DE69717465T2 (de) 2003-07-10
US6284810B1 (en) 2001-09-04
EP1275485B1 (de) 2005-05-11
ATE295254T1 (de) 2005-05-15
EP1275485A2 (de) 2003-01-15
US20050256215A1 (en) 2005-11-17
EP0923443A2 (de) 1999-06-23
JP4563146B2 (ja) 2010-10-13
DE69733286T2 (de) 2006-01-19
WO1998008667A2 (en) 1998-03-05

Similar Documents

Publication Publication Date Title
DE69717465D1 (de) Verfahren und vorrichtung zum extrudieren von polymerschaum, insbesondere mikrozellenschaum
ATE314037T1 (de) Absorbierende struktur sowie verfahren zu deren herstellung
DE69723684D1 (de) Dienpolymerzusammensetzung, verfahren zu deren herstellung und kautschukzusammensetzung die dieselbe enthält
ATE431236T1 (de) Verfahren zum herstellen von festen wirkstoffhaltigen formen
ATE116596T1 (de) Mikroporöse folie aus polyethylen und verfahren zu ihrer herstellung.
DE58903230D1 (de) Verfahren zum entfernen von verunreinigungen aus polymeren kunststoffen und vorrichtung zur durchfuehrung des verfahrens.
DE59905447D1 (de) Geschäumte poröse membranen aus thermoplastischen polymeren sowie verfahren und vorrichtung zu ihrer herstellung
ATE247544T1 (de) Verfahren zur herstellung von pelletiertem polyolefin
ATE164779T1 (de) Hohlfasermembranmodul und verfahren zu seiner herstellung
ATE542662T1 (de) Verfahren und vorrichtung zur bearbeitung von polymerfolien
DE69723594D1 (de) Polymerpolyol und Verfahren zur Herstellung von Polymerpolyolen
DE69907530D1 (de) Anorganisches poröses Material enthaltende Zusammensetzung, und Verfahren zu deren Herstellung
DE69301983D1 (de) Vorrichtung und Verfahren zur Entfernung von Kohlenwasserstoffen aus Gasströmen
ATE260746T1 (de) Doppelschneckenextruder und verfahren zur herstellung von polymerschaum
DE50307569D1 (de) Verfahren zur herstellung gesch umter polymerformk rper und gesch umter polymerformk rper
DE69229866D1 (de) Verfahren zum extrudieren von schaumstoff niedriger dichte unter verwendung von wasser als treibmittel
DE69917067T2 (de) Filamente mit hoher rv und vorrichtung und verfahren zur herstellung von granulaten mit hoher rv und diese filamente
FI964505A0 (fi) Pienitiheyksinen etyleeninen umpisolupolymeerivaahto
ATE125487T1 (de) Mikroporöse folie und verfahren zu ihrer herstellung.
WO2000073036A3 (en) Polymeric foam processing
ATE283755T1 (de) Vorrichtung and verfahren zur direkt-einspritzung von zusatzstoffen in eine polymerschmelze
DE69715191D1 (de) Verfahren zur Herstellung von Mikropartikeln
ATE276863T1 (de) Verfahren zur herstellung von porösen polymerpellets
HU9501134D0 (en) Process of making an alkenyl aromatic foam
ATE272076T1 (de) Verfahren und vorrichtung zur herstellung von polymeren

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties