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CA2064041A1 - Composites and methods for making same - Google Patents

Composites and methods for making same

Info

Publication number
CA2064041A1
CA2064041A1 CA002064041A CA2064041A CA2064041A1 CA 2064041 A1 CA2064041 A1 CA 2064041A1 CA 002064041 A CA002064041 A CA 002064041A CA 2064041 A CA2064041 A CA 2064041A CA 2064041 A1 CA2064041 A1 CA 2064041A1
Authority
CA
Canada
Prior art keywords
composites
methods
making same
diameter
carbon fibrils
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.)
Granted
Application number
CA002064041A
Other languages
French (fr)
Other versions
CA2064041C (en
Inventor
Stephen O. Friend
James J. Barber
Robert D. Creehan
Carl E. Snyder
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.)
Hyperion Catalysis International Inc
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27559898&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2064041(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/386,829 external-priority patent/US5098771A/en
Application filed by Individual filed Critical Individual
Publication of CA2064041A1 publication Critical patent/CA2064041A1/en
Application granted granted Critical
Publication of CA2064041C publication Critical patent/CA2064041C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/081—Combinations of fibres of continuous or substantial length and short fibres
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
    • B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/025—Compositions based on an organic binder
    • F16D69/026—Compositions based on an organic binder containing fibres
    • 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
    • B29K2307/00—Use of elements other than metals as reinforcement
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005—Conductive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/006—Materials; Production methods therefor containing fibres or particles
    • F16D2200/0069—Materials; Production methods therefor containing fibres or particles being characterised by their size

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Ceramic Products (AREA)

Abstract

The invention features various composites comprising carbon fibrils, wherein the carbon fibrils have a diameter of between 3.5 and 75 nanometers, graphite layers substantially parallel to the fibril axis and a length to diameter ratio of at least 5, are substantially free of a continuous thermal carbon overcoat and are contained in an amount of less than or equal to 20% by weight. The invention further comprises methods for preparing these composites.
CA002064041A 1989-07-27 1990-07-26 Composites and methods for making same Expired - Lifetime CA2064041C (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US38691289A 1989-07-27 1989-07-27
US38682889A 1989-07-27 1989-07-27
US38682289A 1989-07-27 1989-07-27
US38563989A 1989-07-27 1989-07-27
US38583589A 1989-07-27 1989-07-27
US386,912 1989-07-27
US386,822 1989-07-27
US386,828 1989-07-27
US385,639 1989-07-27
US385,835 1989-07-27
US386,829 1989-07-27
US07/386,829 US5098771A (en) 1989-07-27 1989-07-27 Conductive coatings and inks
PCT/US1990/004211 WO1991001621A2 (en) 1989-07-27 1990-07-26 Composites and methods for making same

Publications (2)

Publication Number Publication Date
CA2064041A1 true CA2064041A1 (en) 1991-01-28
CA2064041C CA2064041C (en) 2006-07-11

Family

ID=27559898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002064041A Expired - Lifetime CA2064041C (en) 1989-07-27 1990-07-26 Composites and methods for making same

Country Status (9)

Country Link
EP (1) EP0484447A4 (en)
JP (1) JP3034027B2 (en)
KR (1) KR100194543B1 (en)
AU (2) AU6178990A (en)
BR (1) BR9007563A (en)
CA (1) CA2064041C (en)
IL (1) IL95214A (en)
MY (1) MY106705A (en)
WO (1) WO1991001621A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7998386B2 (en) 2000-06-14 2011-08-16 Hyperion Catalysis International, Inc. Multilayered polymeric structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019833A (en) * 1990-10-22 2000-02-01 Ppg Industries Ohio, Inc. Light colored conductive coating and method and composition for application thereof
US5591382A (en) † 1993-03-31 1997-01-07 Hyperion Catalysis International Inc. High strength conductive polymers
WO1996013320A1 (en) * 1994-10-27 1996-05-09 Btr Plc Electrically conductive composite polymeric material
US6203814B1 (en) 1994-12-08 2001-03-20 Hyperion Catalysis International, Inc. Method of making functionalized nanotubes
CN1091115C (en) * 1999-06-11 2002-09-18 中国科学院化学研究所 Composite nanometer-level polyamide/graphite material and its preparation
JP4586251B2 (en) * 2000-09-22 2010-11-24 東レ株式会社 Fuel cell separator
JP4382311B2 (en) * 2001-03-21 2009-12-09 守信 遠藤 Method for producing carbon fiber by vapor deposition method
JP3981567B2 (en) 2001-03-21 2007-09-26 守信 遠藤 Carbon fiber length adjustment method
JP3981566B2 (en) * 2001-03-21 2007-09-26 守信 遠藤 Method for producing expanded carbon fiber body
EP1349179A1 (en) * 2002-03-18 2003-10-01 ATOFINA Research Conductive polyolefins with good mechanical properties
US8083970B2 (en) * 2002-06-14 2011-12-27 Hyperion Catalysis International, Inc. Electroconductive carbon fibril-based inks and coatings
US20060035548A1 (en) * 2002-07-18 2006-02-16 Mitsubishi Rayon Co., Ltd. Prepreg, intermediate material for forming frp, and method for production thereof and method for production of fiber-reinforced composite material
DE10259498A1 (en) * 2002-12-19 2004-07-01 Bayer Ag Conductive thermoplastics with soot and carbon nanofibrils
DE10334875A1 (en) * 2003-07-29 2005-02-24 Behr Gmbh & Co. Kg Material for molded parts
DE10338200B4 (en) 2003-08-20 2006-06-29 Audi Ag Clutch linings made of fiber-reinforced ceramic materials
JP4149413B2 (en) 2004-05-21 2008-09-10 日信工業株式会社 Carbon fiber composite material and method for producing the same
JP5173418B2 (en) 2004-07-22 2013-04-03 ウィリアム・マーシュ・ライス・ユニバーシティ Polymer / carbon nanotube interpenetrating network structure and manufacturing process thereof
JP5221876B2 (en) 2004-11-04 2013-06-26 ライオン株式会社 Conductive masterbatch and resin composition containing the same
CN100591724C (en) * 2005-06-30 2010-02-24 日信工业株式会社 Fiber composite material and its manufacturing method
JP4224499B2 (en) 2005-06-30 2009-02-12 日信工業株式会社 Manufacturing method of fiber composite material
EP1935942A4 (en) 2005-09-16 2012-01-04 Asahi Kasei Chemicals Corp MASTER MIXTURE AND COMPOSITION CONTAINING SAID MASTER MIXTURE
EP1961015A2 (en) * 2005-10-11 2008-08-27 Board of Trustees of Southern Illinois University Composite friction materials having carbon nanotube and carbon nanofiber friction enhancers
FR2906859B1 (en) * 2006-10-04 2009-06-05 Valeo Materiaux De Friction Sa FRICTION TRIM OVERLOAD.
WO2010021899A1 (en) 2008-08-18 2010-02-25 Productive Research LLC. Formable light weight composites
CN102844178B (en) 2010-02-15 2015-09-16 多产研究有限责任公司 Plastic light composite material system and method
WO2012114829A1 (en) * 2011-02-23 2012-08-30 東レ株式会社 Fiber reinforced composite material
US9484123B2 (en) 2011-09-16 2016-11-01 Prc-Desoto International, Inc. Conductive sealant compositions
CN104246281A (en) * 2012-04-16 2014-12-24 舍弗勒技术有限两合公司 Mating surface of friction pairing
JP6308021B2 (en) * 2014-05-22 2018-04-11 横浜ゴム株式会社 Rubber composition for tire and studless tire
JP6308019B2 (en) * 2014-05-22 2018-04-11 横浜ゴム株式会社 Rubber composition for tire and studless tire
WO2015178485A1 (en) * 2014-05-22 2015-11-26 横浜ゴム株式会社 Rubber composition for tire and studless tire
EP3216690B1 (en) 2016-03-07 2018-11-07 Airbus Operations GmbH Method for manufacturing a lining panel
WO2019212549A1 (en) * 2018-05-03 2019-11-07 W. L. Gore & Associates, Inc. Flame retardant composite articles and methods for reducing exposure to flames
US11338552B2 (en) 2019-02-15 2022-05-24 Productive Research Llc Composite materials, vehicle applications and methods thereof
JP7233286B2 (en) * 2019-03-29 2023-03-06 林テレンプ株式会社 VEHICLE EXTERIOR MEMBER AND PRODUCTION METHOD THEREOF
WO2024184801A1 (en) * 2023-03-06 2024-09-12 Itt Italia S.R.L. Composite material brake pad and its manufacturing method

Family Cites Families (6)

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US3671411A (en) * 1970-03-03 1972-06-20 Us Air Force Treatment of carbon or graphite fibers and yarns for use in fiber reinforced composites
JPS60252718A (en) * 1984-05-23 1985-12-13 Mitsubishi Rayon Co Ltd Intermediate of high-performance composite material
US4663230A (en) * 1984-12-06 1987-05-05 Hyperion Catalysis International, Inc. Carbon fibrils, method for producing same and compositions containing same
JPS62274505A (en) * 1986-05-22 1987-11-28 矢崎総業株式会社 High voltage resistance wire for preventing noise
JPH06854B2 (en) * 1986-09-02 1994-01-05 日清紡績株式会社 Method of manufacturing friction material
DE3640474A1 (en) * 1986-11-27 1988-06-09 Phoenix Ag Process for producing mouldings from polyurethane integral foam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7998386B2 (en) 2000-06-14 2011-08-16 Hyperion Catalysis International, Inc. Multilayered polymeric structure

Also Published As

Publication number Publication date
JPH05503723A (en) 1993-06-17
AU7750494A (en) 1995-02-16
IL95214A0 (en) 1991-06-10
JP3034027B2 (en) 2000-04-17
AU663265B2 (en) 1995-09-28
KR100194543B1 (en) 1999-06-15
WO1991001621A2 (en) 1991-02-21
MY106705A (en) 1995-07-31
IL95214A (en) 1996-01-31
AU6178990A (en) 1991-03-11
BR9007563A (en) 1992-06-23
CA2064041C (en) 2006-07-11
WO1991001621A3 (en) 1991-06-27
EP0484447A4 (en) 1992-10-28
EP0484447A1 (en) 1992-05-13

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry
MKEX Expiry

Effective date: 20100726

MKEX Expiry

Effective date: 20100726

MKEX Expiry

Effective date: 20100726