CA2734568A1 - Method for producing composite materials having reduced resistance and comprising carbon nanotubes - Google Patents

Method for producing composite materials having reduced resistance and comprising carbon nanotubes Download PDF

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Publication number
CA2734568A1
CA2734568A1 CA2734568A CA2734568A CA2734568A1 CA 2734568 A1 CA2734568 A1 CA 2734568A1 CA 2734568 A CA2734568 A CA 2734568A CA 2734568 A CA2734568 A CA 2734568A CA 2734568 A1 CA2734568 A1 CA 2734568A1
Authority
CA
Canada
Prior art keywords
stress
cnt
cnts
dispersing machine
composite
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.)
Abandoned
Application number
CA2734568A
Other languages
English (en)
French (fr)
Inventor
Carsten Conzen
Michael Bierdel
Udo Duenger
Maren Heinemann
Thomas Koenig
Bjoern Walter
Joerg Metzger
Peter Heidemeyer
Werner Wiedmann
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.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience AG
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 Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Publication of CA2734568A1 publication Critical patent/CA2734568A1/en
Abandoned legal-status Critical Current

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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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/005—Reinforced macromolecular compounds with nanosized materials, e.g. nanoparticles, nanofibres, nanotubes, nanowires, nanorods or nanolayered materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • 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
    • B29C48/03—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
    • 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
    • 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
    • B29C48/25—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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • B29C48/25—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
    • 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
    • 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
    • B29K2105/162—Nanoparticles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Polymers & Plastics (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Conductive Materials (AREA)
CA2734568A 2008-08-20 2009-08-07 Method for producing composite materials having reduced resistance and comprising carbon nanotubes Abandoned CA2734568A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008038523 2008-08-20
DE102008038523.9 2008-08-20
PCT/EP2009/005731 WO2010020360A1 (de) 2008-08-20 2009-08-07 Verfahren zur herstellung von kohlenstoffnanoröhrchen enthaltenden verbundmaterialien mit reduziertem widerstand

Publications (1)

Publication Number Publication Date
CA2734568A1 true CA2734568A1 (en) 2010-02-25

Family

ID=41226775

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2734568A Abandoned CA2734568A1 (en) 2008-08-20 2009-08-07 Method for producing composite materials having reduced resistance and comprising carbon nanotubes

Country Status (8)

Country Link
US (1) US20110204296A1 (enExample)
EP (1) EP2328736A1 (enExample)
JP (1) JP2012500458A (enExample)
KR (1) KR20110050454A (enExample)
CN (1) CN102131626A (enExample)
CA (1) CA2734568A1 (enExample)
TW (1) TW201020285A (enExample)
WO (1) WO2010020360A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011150521A1 (en) * 2010-06-03 2011-12-08 Ipl Inc. Black colored master batch carbon nanotube and method of manufacture thereof
CN117929172A (zh) * 2024-03-25 2024-04-26 中国航发四川燃气涡轮研究院 一种发动机关键件疲劳试验载荷确定方法

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009040047A1 (de) 2009-09-04 2011-03-17 Bayer Materialscience Ag Verfahren zur Einarbeitung von Feststoffen in Polymere
WO2013107535A1 (en) * 2012-01-20 2013-07-25 Total Research & Technology Feluy Polymer composition comprising carbon nanotubes
DE102012008170A1 (de) * 2012-04-26 2013-10-31 Entex Rust & Mitschke Gmbh Planetwalzenextruder mit Planetspindeln und Anlaufring
JP5497109B2 (ja) * 2012-07-03 2014-05-21 昭和電工株式会社 複合炭素繊維
JP5497110B2 (ja) * 2012-07-03 2014-05-21 昭和電工株式会社 複合炭素繊維の製造方法
US9506194B2 (en) 2012-09-04 2016-11-29 Ocv Intellectual Capital, Llc Dispersion of carbon enhanced reinforcement fibers in aqueous or non-aqueous media
HUE030291T2 (en) * 2013-08-01 2017-05-29 Total Res & Technology Feluy Master Blends for Composite Materials with Increased Conductivity Properties, Method for Composite Materials, and Composite Materials
CN103541059A (zh) * 2013-09-28 2014-01-29 安徽省尚美精密机械科技有限公司 一种低电阻纺织胶辊及其制造方法
JP6480758B2 (ja) * 2015-03-02 2019-03-13 旭化成株式会社 共役ジエン重合体の製造方法
WO2016154342A1 (en) * 2015-03-24 2016-09-29 South Dakota Board Of Regents High shear thin film machine for dispersion and simultaneous orientation-distribution of nanoparticles within polymer matrix
GB201707428D0 (en) 2017-05-09 2017-06-21 Applied Graphene Mat Plc ] Composite moulding materials
DE102017221039B4 (de) * 2017-11-24 2020-09-03 Tesa Se Verfahren zur Herstellung einer Haftklebemasse auf Basis von Acrylnitril-Butadien-Kautschuk
CN109880349A (zh) * 2019-01-14 2019-06-14 脉通医疗科技(嘉兴)有限公司 一种医用材料及其制备方法
JP6714134B1 (ja) * 2019-08-16 2020-06-24 三菱商事株式会社 カーボンナノチューブ配合凝集物の製造方法
JP7180010B2 (ja) * 2019-08-21 2022-11-29 エルジー エナジー ソリューション リミテッド カーボンナノチューブ分散液、それを含む負極スラリー、負極、およびリチウム二次電池
US11311922B2 (en) * 2020-02-18 2022-04-26 Winn Applied Material Inc. Wire drawing process of light storage wire
WO2021236490A1 (en) * 2020-05-18 2021-11-25 Nanocomp Technologies, Inc. Compatibilization of immiscible polymers using carbon nanotubes
JP2023082368A (ja) * 2021-12-02 2023-06-14 三菱エンジニアリングプラスチックス株式会社 樹脂組成物の製造方法
CN120816642B (zh) * 2025-09-03 2025-11-14 华南理工大学 一种用于电缆的动态硫化型半导电屏蔽材料及其制备方法
CN121300535B (zh) * 2025-12-12 2026-03-17 福建中禾新材料有限公司 一种碳纳米管母粒生产线的温度控制系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230289A1 (de) * 1982-08-14 1984-02-16 Bayer Ag, 5090 Leverkusen Herstellung von pharmazeutischen oder kosmetischen dispersionen
US5591382A (en) * 1993-03-31 1997-01-07 Hyperion Catalysis International Inc. High strength conductive polymers
DE60033692T2 (de) * 1999-12-07 2007-11-08 William Marsh Rice University, Houston Orientierte, in eine Polymer-Matrix eingebettete Nanofasern
WO2005014259A1 (en) * 2003-08-06 2005-02-17 University Of Delaware Nanotube-reinforced polymer composites
JP2007512658A (ja) * 2003-08-08 2007-05-17 ゼネラル・エレクトリック・カンパニイ 導電性組成物及びその製造方法
US8455583B2 (en) * 2004-08-02 2013-06-04 University Of Houston Carbon nanotube reinforced polymer nanocomposites
DE102004054959A1 (de) * 2004-11-13 2006-05-18 Bayer Technology Services Gmbh Katalysator zur Herstellung von Kohlenstoffnanoröhrchen durch Zersetzung von gas-förmigen Kohlenverbindungen an einem heterogenen Katalysator
JP2006167710A (ja) * 2004-11-22 2006-06-29 Nissin Kogyo Co Ltd 薄膜の製造方法及び薄膜が形成された基材、電子放出材料及びその製造方法並びに電子放出装置
US7662321B2 (en) * 2005-10-26 2010-02-16 Nanotek Instruments, Inc. Nano-scaled graphene plate-reinforced composite materials and method of producing same
DE102007029008A1 (de) * 2007-06-23 2008-12-24 Bayer Materialscience Ag Verfahren zur Herstellung eines leitfähigen Polymerverbundwerkstoffs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011150521A1 (en) * 2010-06-03 2011-12-08 Ipl Inc. Black colored master batch carbon nanotube and method of manufacture thereof
CN117929172A (zh) * 2024-03-25 2024-04-26 中国航发四川燃气涡轮研究院 一种发动机关键件疲劳试验载荷确定方法
CN117929172B (zh) * 2024-03-25 2024-05-31 中国航发四川燃气涡轮研究院 一种发动机关键件疲劳试验载荷确定方法

Also Published As

Publication number Publication date
KR20110050454A (ko) 2011-05-13
CN102131626A (zh) 2011-07-20
WO2010020360A1 (de) 2010-02-25
EP2328736A1 (de) 2011-06-08
TW201020285A (en) 2010-06-01
US20110204296A1 (en) 2011-08-25
JP2012500458A (ja) 2012-01-05

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FZDE Discontinued