DE69707123T2 - Hochgeschwindigkeitsextrusion - Google Patents

Hochgeschwindigkeitsextrusion

Info

Publication number
DE69707123T2
DE69707123T2 DE69707123T DE69707123T DE69707123T2 DE 69707123 T2 DE69707123 T2 DE 69707123T2 DE 69707123 T DE69707123 T DE 69707123T DE 69707123 T DE69707123 T DE 69707123T DE 69707123 T2 DE69707123 T2 DE 69707123T2
Authority
DE
Germany
Prior art keywords
high speed
speed extrusion
extrusion
speed
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 - Lifetime
Application number
DE69707123T
Other languages
English (en)
Other versions
DE69707123D1 (de
Inventor
Dwight Buckmaster
Leonidas Henry
Karl Randa
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69707123D1 publication Critical patent/DE69707123D1/de
Application granted granted Critical
Publication of DE69707123T2 publication Critical patent/DE69707123T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/002—Methods
    • B29B7/007—Methods for continuous mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/726—Measuring properties of mixture, e.g. temperature or density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • 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
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • 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
    • B29C48/03—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
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C08K2003/382—Boron-containing compounds and nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69707123T 1996-04-10 1997-04-04 Hochgeschwindigkeitsextrusion Expired - Lifetime DE69707123T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/632,376 US5688457A (en) 1996-04-10 1996-04-10 High speed extrusion
PCT/US1997/006016 WO1997037828A1 (en) 1996-04-10 1997-04-04 High speed extrusion

Publications (2)

Publication Number Publication Date
DE69707123D1 DE69707123D1 (de) 2001-11-08
DE69707123T2 true DE69707123T2 (de) 2002-05-29

Family

ID=24535284

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69707123T Expired - Lifetime DE69707123T2 (de) 1996-04-10 1997-04-04 Hochgeschwindigkeitsextrusion
DE69724466T Expired - Lifetime DE69724466T2 (de) 1996-04-10 1997-04-04 Zusammensetzung für Hochgeschwindigkeitsextrusion

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69724466T Expired - Lifetime DE69724466T2 (de) 1996-04-10 1997-04-04 Zusammensetzung für Hochgeschwindigkeitsextrusion

Country Status (5)

Country Link
US (2) US5688457A (de)
EP (2) EP0892709B1 (de)
JP (1) JP4346683B2 (de)
DE (2) DE69707123T2 (de)
WO (1) WO1997037828A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969021A (en) * 1997-08-07 1999-10-19 Fina Technology, Inc. Method of improving crystallization rate and temperature of syndiotactic polypropylene and compositions and products made therefrom
DE19819682A1 (de) * 1998-05-02 1999-11-04 Dyneon Gmbh Emulsions-Polytetrafluorethylen-Mikropulver als Additiv für faserbildende Kunststoffe
US6521675B1 (en) * 1998-09-03 2003-02-18 Bp Corporation North America Inc. Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor
US6451914B1 (en) 1999-04-26 2002-09-17 Dyneon Gmbh & Co. Kg Emulsion polytetrafluoroethylene micropowder additive for fiber-forming plastics
CA2311178A1 (en) * 1999-12-22 2001-06-22 Evgueni E. Rozenbaoum Extrusion aid combination
GB0002192D0 (en) * 2000-01-31 2000-03-22 Borealis Polymers Oy Rheometry
US6660241B2 (en) * 2000-05-01 2003-12-09 Saint-Gobain Ceramics & Plastics, Inc. Highly delaminated hexagonal boron nitride powders, process for making, and uses thereof
US6794435B2 (en) 2000-05-18 2004-09-21 Saint Gobain Ceramics & Plastics, Inc. Agglomerated hexagonal boron nitride powders, method of making, and uses thereof
US20020035184A1 (en) * 2000-05-26 2002-03-21 Plaver Deborah E. Method of reducing degradation in polymers
DE10033514A1 (de) 2000-07-11 2002-02-07 Dyneon Gmbh FEP mit erhöhter Wechselbiegefestigkeit und geringen Düsenablagerungen
US6610146B1 (en) 2000-09-25 2003-08-26 Owens-Corning Fiberglas Technology, Inc. Easy threading wirecoating dies
US6764975B1 (en) 2000-11-28 2004-07-20 Saint-Gobain Ceramics & Plastics, Inc. Method for making high thermal diffusivity boron nitride powders
US20030144370A1 (en) * 2000-12-19 2003-07-31 Stewart Charles W. Extrusion aid combination
CA2445555C (en) * 2001-04-30 2010-11-23 Saint-Gobain Ceramics & Plastics, Inc. Polymer processing aid and method for processing polymers
WO2003000792A1 (fr) * 2001-06-26 2003-01-03 Daikin Industries, Ltd. Composition de resine et procede de production associe, fil electrique a mousse isolante
US6583226B1 (en) 2001-06-28 2003-06-24 3M Innovative Properties Company FEP with increased flexural fatigue strength and a low level of die deposits
US6645612B2 (en) 2001-08-07 2003-11-11 Saint-Gobain Ceramics & Plastics, Inc. High solids hBN slurry, hBN paste, spherical hBN powder, and methods of making and using them
US6790912B2 (en) 2001-12-11 2004-09-14 3M Innovative Properties Company Extrudable fluoropolymer blends
ITMI20030642A1 (it) * 2003-04-01 2004-10-02 Solvay Solexis Spa Composizioni termoprocessabili a base di ctfe
US7122609B2 (en) * 2003-05-14 2006-10-17 E. I. Du Pont De Nemours And Company High melt flow fluoropolymer
US7126056B2 (en) * 2003-05-14 2006-10-24 E. I. Du Pont De Nemours And Company High melt flow fluoropolymer
US20040242819A1 (en) * 2003-05-14 2004-12-02 Earnest Thomas Robert High melt flow fluoropolymer
US7494635B2 (en) * 2003-08-21 2009-02-24 Saint-Gobain Ceramics & Plastics, Inc. Boron nitride agglomerated powder
US20050202242A1 (en) * 2003-12-09 2005-09-15 Favereau Daniel A. Hydrofluorocarbon polymer compositions for scrape abrasion resistant articles
US20080153936A1 (en) * 2006-12-21 2008-06-26 E. I. Du Pont De Nemours And Company Foamed Fluoropolymer Article
US8192677B2 (en) * 2007-12-12 2012-06-05 E. I. Du Pont De Nemours And Company Core/shell polymer and fluoropolymer blending blow molding and blown film process
US20100331451A1 (en) * 2009-03-26 2010-12-30 Johnson Sr William L Structurally enhanced plastics with filler reinforcements
MX2010010633A (es) * 2008-03-26 2012-10-01 Ecopuro Plasticos estructuralmente mejorados con refuerzos de relleno.
US20100093922A1 (en) 2008-03-26 2010-04-15 Johnson Sr William L Structurally enhanced plastics with filler reinforcements
EP2123713A1 (de) * 2008-05-09 2009-11-25 E.I. Du Pont De Nemours And Company Schmelzextrudierte Artikel mit glatten Oberflächen
KR101728259B1 (ko) 2013-01-24 2017-04-18 다이킨 고교 가부시키가이샤 조성물, 및 발포 성형체 및 전선의 제조 방법
WO2014115623A1 (ja) 2013-01-24 2014-07-31 ダイキン工業株式会社 組成物、並びに、発泡成形体及び電線の製造方法
WO2015171832A1 (en) * 2014-05-06 2015-11-12 Simpson David Slade Extrusion system for additive manufacturing and 3-d printing
DE102014107117B4 (de) * 2014-05-20 2018-09-06 Schwering & Hasse Elektrodraht Gmbh Lackdraht, Wickelkörper und Verfahren zur Herstellung eines Lackdrahtes
CN107223140A (zh) 2015-02-12 2017-09-29 3M创新有限公司 包含全氟烷氧基烷基侧基的四氟乙烯/六氟丙烯共聚物
DK3256501T3 (en) 2015-02-12 2019-03-18 3M Innovative Properties Co TETRAFLUORETHYLEN / HEXAFLUORPROPYLEN COPOLYMERS INCLUDING PERFLUORAL COXYALKYL GROUPS AS PREPARATIONS AND METHODS OF PRODUCTION AND USE PROCEDURES
EP3256500B1 (de) 2015-02-12 2020-12-09 3M Innovative Properties Company Tetrafluorethylen und perfluorierte alkylether copolymerisaten
JP2016027166A (ja) * 2015-09-10 2016-02-18 エコピューロ・エルエルシー 充填剤で補強された構造的に強化されたプラスチック
CN117261366A (zh) 2018-11-05 2023-12-22 柯隆尔有限公司 共挤出多层结构及其获得方法和用途以及尿布背片

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL258835A (de) * 1959-12-18
US3125547A (en) * 1961-02-09 1964-03-17 Extrudable composition consisting of
US4304713A (en) * 1980-02-29 1981-12-08 Andrew Corporation Process for preparing a foamed perfluorocarbon dielectric coaxial cable
JPS61157526A (ja) * 1984-12-28 1986-07-17 Polyplastics Co 高分子量ポリエステルの製造法
JPS62215642A (ja) * 1986-03-14 1987-09-22 Mitsubishi Cable Ind Ltd 難燃性組成物
JPH01315455A (ja) * 1988-03-22 1989-12-20 E I Du Pont De Nemours & Co 厚みのある原料形の押し出し用の改良されたポリアセタール組成物
US4904735A (en) * 1988-07-08 1990-02-27 E. I. Du Pont De Nemours And Company Processing aid for polymers
JP2547130B2 (ja) * 1990-06-14 1996-10-23 三菱電線工業株式会社 発泡成形用ポリマー組成物
US5180754A (en) * 1990-06-14 1993-01-19 Mitsubishi Cable Industries, Ltd. Polymer composition for foam molding
JPH0493221A (ja) * 1990-08-08 1992-03-26 Furukawa Electric Co Ltd:The ふっ素樹脂の押出成形方法
EP0818472B2 (de) * 1990-10-05 2009-07-29 Idemitsu Kosan Co., Ltd. Copolymere von Cycloolefinen, daraus hergestellte Zusammensetzungen und Formteile
GB9108242D0 (en) * 1991-04-17 1991-06-05 Exxon Chemical Patents Inc Medical tubing
US5395471A (en) * 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
JPH05279551A (ja) * 1992-03-31 1993-10-26 Asahi Chem Ind Co Ltd ポリオキシメチレン組成物
US5298537A (en) * 1992-04-09 1994-03-29 E. I. Du Pont De Nemours And Company Polyoxymethylene compositions containing at least one encapsulated nucleant
JPH06206235A (ja) * 1992-11-13 1994-07-26 Asahi Chem Ind Co Ltd ポリアセタール樹脂製薄肉成形体の製造方法
US5314925A (en) * 1992-12-03 1994-05-24 General Electric Company Use of polytetrafluoroethylene resins as a nucleating agent for foam molded thermoplastics
US5320798A (en) * 1993-02-17 1994-06-14 Exxon Chemical Patents, Inc. Method for processing polyolefins at high shear rates
US5340843A (en) * 1993-02-22 1994-08-23 W. L. Gore & Associates, Inc. Fluororesin foam
US5346926A (en) * 1993-10-14 1994-09-13 Nippon Unicar Company Limited Small diameter electric wire insulated with highly expanded cellular polyethylene and production thereof
TW267971B (de) * 1993-11-22 1996-01-11 Mitsubishi Cable Ind Ltd
IT1269816B (it) * 1994-05-23 1997-04-15 Ausimont Spa Composizioni solide espandibili a base di perfluoropolimeri e processoper la loro preparazione
DE69530601T2 (de) * 1994-10-24 2004-02-19 Asahi Kasei Kabushiki Kaisha Polyoxymethylenharzzusammensetzung
US5459187A (en) * 1995-02-13 1995-10-17 Novacor Chemicals Ltd. Polyethylene with reduced melt fracture
JP3566404B2 (ja) * 1995-06-19 2004-09-15 出光石油化学株式会社 結晶性ポリオレフィン組成物

Also Published As

Publication number Publication date
WO1997037828A1 (en) 1997-10-16
EP0997491A1 (de) 2000-05-03
US5688457A (en) 1997-11-18
DE69724466T2 (de) 2004-07-01
JP4346683B2 (ja) 2009-10-21
DE69724466D1 (de) 2003-10-02
DE69707123D1 (de) 2001-11-08
US5945478A (en) 1999-08-31
EP0892709A1 (de) 1999-01-27
JP2000508259A (ja) 2000-07-04
EP0997491B1 (de) 2003-08-27
EP0892709B1 (de) 2001-10-04

Similar Documents

Publication Publication Date Title
DE69707123T2 (de) Hochgeschwindigkeitsextrusion
NO983228L (no) Fölging av grupper
FI960525A0 (fi) Framstaellning av mellandestillat
NO974125D0 (no) N-benzylazoliumderivater
NO960797L (no) Kontinuerlig ekstruderingsanordning
DE69614346T2 (de) Extrusionsmaschine
FI960501A0 (fi) Foerfarande foer omkastning av uppkopplingsriktningen av samtal
DE29616858U1 (de) Extruder
NO941332D0 (no) Ekstruderingsanlegg
DE19681366D2 (de) Verdrängungsmaschine
DE69620506D1 (de) Hochgeschwindigkeitsdekodierung
KR980004490U (ko) 화살
KR960035446U (ko) 화면이 움직이는 간판
FI961041A0 (fi) Klingledare av saogmaskin
FI960962A0 (fi) Foerfarande foer framstaellning av en flerskiktskartongprofil
DE9421553U1 (de) Extruder
DE29617178U1 (de) Strukturierte Verkabelung
ITPG960039A1 (it) Speed system assembly
KR970010286U (ko) 속등
KR960032306U (ko) 경계 표주
KR970060912U (ko) 압출 성형용 금형 구조물
BR9700967A (pt) Speed look
NO305693B1 (no) Fjerningsfart°y
KR980004489U (ko) 화살
FI964701A0 (fi) Utnyttjande av faerger i datakommunikationsteknik

Legal Events

Date Code Title Description
8364 No opposition during term of opposition