DK1003805T3 - Fremgangsmåde til fremstilling af ensartet dispersion af aramidfibre og polymer - Google Patents

Fremgangsmåde til fremstilling af ensartet dispersion af aramidfibre og polymer

Info

Publication number
DK1003805T3
DK1003805T3 DK98939339T DK98939339T DK1003805T3 DK 1003805 T3 DK1003805 T3 DK 1003805T3 DK 98939339 T DK98939339 T DK 98939339T DK 98939339 T DK98939339 T DK 98939339T DK 1003805 T3 DK1003805 T3 DK 1003805T3
Authority
DK
Denmark
Prior art keywords
polymer
aramid fibers
uniform dispersion
preparing uniform
preparing
Prior art date
Application number
DK98939339T
Other languages
Danish (da)
English (en)
Inventor
Giorgio P Vercesi
Jean Pierre Jakob
Nicolas Cudre-Mauroux
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of DK1003805T3 publication Critical patent/DK1003805T3/da

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • 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
    • B29C48/285—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 fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • 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
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • 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
    • 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
    • B29K2031/00—Use of polyvinylesters or derivatives thereof as moulding material
    • B29K2031/04—Polymers of vinyl acetate, e.g. PVAc, i.e. polyvinyl acetate
    • 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
    • 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
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Artificial Filaments (AREA)
  • Reinforced Plastic Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DK98939339T 1997-08-12 1998-08-11 Fremgangsmåde til fremstilling af ensartet dispersion af aramidfibre og polymer DK1003805T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/909,899 US5830395A (en) 1997-08-12 1997-08-12 Process for making a uniform dispersion of aramid fibers and polymer
PCT/US1998/016651 WO1999007770A1 (en) 1997-08-12 1998-08-11 Process for making a uniform dispersion of aramid fibers and polymer

Publications (1)

Publication Number Publication Date
DK1003805T3 true DK1003805T3 (da) 2004-04-13

Family

ID=25428004

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98939339T DK1003805T3 (da) 1997-08-12 1998-08-11 Fremgangsmåde til fremstilling af ensartet dispersion af aramidfibre og polymer

Country Status (14)

Country Link
US (2) US5830395A (de)
EP (1) EP1003805B1 (de)
JP (1) JP4309572B2 (de)
KR (1) KR100520338B1 (de)
CN (1) CN1094949C (de)
BR (1) BR9815604A (de)
CA (1) CA2295653C (de)
DE (1) DE69821771T2 (de)
DK (1) DK1003805T3 (de)
ID (1) ID24429A (de)
MY (1) MY119801A (de)
RU (1) RU2182578C2 (de)
UA (1) UA44368C2 (de)
WO (1) WO1999007770A1 (de)

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TWI238214B (en) * 2001-11-16 2005-08-21 Du Pont Method of producing micropulp and micropulp made therefrom
FR2850606B1 (fr) * 2003-02-04 2006-08-11 Agro Fibres Technologies Plast Procede et appareillage pour incorporer une forte proportion de fibres naturelles coupees dans une matiere plastique, produits obtenus et applications
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US7249415B2 (en) * 2003-06-26 2007-07-31 Zephyros, Inc. Method of forming members for sealing or baffling
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US20070190198A1 (en) * 2006-02-16 2007-08-16 Hyundai Mobis Co., Ltd. Apparatus for processing polypropylene compound containing glass bubble
AR063070A1 (es) * 2006-10-06 2008-12-23 Teijin Aramid Bv Particula que comprende una matriz y un iniciador de radicales
US8283392B2 (en) * 2006-10-06 2012-10-09 Teijin Aramid B.V. Particle comprising a matrix and a radical initiator
US20100041793A1 (en) * 2006-10-06 2010-02-18 Teijin Aramid B.V. Particle-matrix composition coated with mixture comprising polysulfide polymer
JP2007109671A (ja) * 2006-12-22 2007-04-26 Du Pont Teijin Advanced Paper Kk アラミド薄葉材およびその製造方法
US20090005510A1 (en) * 2007-06-29 2009-01-01 Kwitek Benjamin J Aramid fiber reinforcement for elastomeric products
EP2058370A1 (de) * 2007-11-09 2009-05-13 Teijin Aramid B.V. Aramidteilchen mit einem Peroxidradikal-Initiator
JP2011506642A (ja) * 2007-12-05 2011-03-03 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 弾性率増加ゴムの製造に有用なエラストマー材料
GB0806434D0 (en) 2008-04-09 2008-05-14 Zephyros Inc Improvements in or relating to structural adhesives
WO2010108167A1 (en) 2009-03-20 2010-09-23 E. I. Du Pont De Nemours And Company Tire tread block composition
GB0916205D0 (en) 2009-09-15 2009-10-28 Zephyros Inc Improvements in or relating to cavity filling
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RU2606438C2 (ru) * 2011-11-07 2017-01-10 Тейджин Арамид Гмбх Гранула, содержащая арамидную пульпу и материал-наполнитель
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CN104903120B (zh) 2013-01-09 2018-07-03 纳幕尔杜邦公司 轮胎覆盖层组合物
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PT2875937T (pt) * 2013-11-22 2021-04-30 Vitrulan Composites Oy Um reforço unidirecional, método de produzir um reforço unidirecional e a sua utilização
GB201417985D0 (en) 2014-10-10 2014-11-26 Zephyros Inc Improvements in or relating to structural adhesives
CN105696104B (zh) * 2016-04-21 2018-01-16 中芳特纤股份有限公司 一种黑色系对位芳纶纤维的制备方法
EP3401355A1 (de) 2017-05-12 2018-11-14 Ecole Polytechnique Fédérale de Lausanne (EPFL) Polyamidmaterial
USD938887S1 (en) 2018-06-21 2021-12-21 Zephyros, Inc. Sealing device
RU2744404C1 (ru) * 2019-12-20 2021-03-09 Сергей Васильевич Моторин Композиционный полимерный материал на основе полиариленэфиркетона
US20240026094A1 (en) 2020-12-09 2024-01-25 Beyond Lotus Llc Methods of preparing a composite comprising never-dried natural rubber and filler
JP2023554610A (ja) 2020-12-09 2023-12-28 ビヨンド ロータス リミテッド ライアビリティ カンパニー エラストマーと充填剤を含む配合物の調製方法
WO2022125679A1 (en) 2020-12-09 2022-06-16 Beyond Lotus Llc Methods of preparing a composite having elastomer, filler, and linking agents
WO2022125675A1 (en) 2020-12-09 2022-06-16 Beyond Lotus Llc Methods of preparing a composite having elastomer and filler
WO2023107991A1 (en) 2021-12-08 2023-06-15 Beyond Lotus Llc Methods of preparing a composite having resins

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Also Published As

Publication number Publication date
CN1265687A (zh) 2000-09-06
WO1999007770A1 (en) 1999-02-18
US6068922A (en) 2000-05-30
BR9815604A (pt) 2001-06-19
JP2001512760A (ja) 2001-08-28
MY119801A (en) 2005-07-29
UA44368C2 (uk) 2002-02-15
CN1094949C (zh) 2002-11-27
DE69821771D1 (de) 2004-03-25
CA2295653C (en) 2007-09-18
CA2295653A1 (en) 1999-02-18
ID24429A (id) 2000-07-20
JP4309572B2 (ja) 2009-08-05
EP1003805A1 (de) 2000-05-31
DE69821771T2 (de) 2005-01-13
RU2182578C2 (ru) 2002-05-20
US5830395A (en) 1998-11-03
EP1003805B1 (de) 2004-02-18
KR100520338B1 (ko) 2005-10-11
KR20010022789A (ko) 2001-03-26

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