CA2002152A1 - Polyurethane conductif mousse en place - Google Patents

Polyurethane conductif mousse en place

Info

Publication number
CA2002152A1
CA2002152A1 CA2002152A CA2002152A CA2002152A1 CA 2002152 A1 CA2002152 A1 CA 2002152A1 CA 2002152 A CA2002152 A CA 2002152A CA 2002152 A CA2002152 A CA 2002152A CA 2002152 A1 CA2002152 A1 CA 2002152A1
Authority
CA
Canada
Prior art keywords
foam
electrically conductive
prepolymer
conductive polyurethane
place conductive
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
CA2002152A
Other languages
English (en)
Other versions
CA2002152C (fr
Inventor
Noredin H. Morgan
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.)
Parker Hannifin Corp
Original Assignee
Chomerics 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 Chomerics Inc filed Critical Chomerics Inc
Publication of CA2002152A1 publication Critical patent/CA2002152A1/fr
Application granted granted Critical
Publication of CA2002152C publication Critical patent/CA2002152C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/0015—Gaskets or seals
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
  • Laminated Bodies (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
CA002002152A 1988-11-07 1989-11-03 Polyurethane conductif mousse en place Expired - Lifetime CA2002152C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US267,599 1988-11-07
US07267599 US4931479B1 (en) 1988-11-07 1988-11-07 Foam in place conductive polyurethane foam

Publications (2)

Publication Number Publication Date
CA2002152A1 true CA2002152A1 (fr) 1990-05-07
CA2002152C CA2002152C (fr) 2000-12-26

Family

ID=23019462

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002002152A Expired - Lifetime CA2002152C (fr) 1988-11-07 1989-11-03 Polyurethane conductif mousse en place

Country Status (5)

Country Link
US (1) US4931479B1 (fr)
EP (1) EP0368612B1 (fr)
JP (1) JP3040117B2 (fr)
CA (1) CA2002152C (fr)
DE (1) DE68917686T2 (fr)

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DE4319965C3 (de) * 1993-06-14 2000-09-14 Emi Tec Elektronische Material Verfahren zur Herstellung eines Gehäuses mit elektromagnetischer Abschirmung
US6303180B1 (en) 1993-09-10 2001-10-16 Parker-Hannifin Corporation Form-in-place EMI gaskets
CA2129073C (fr) * 1993-09-10 2007-06-05 John P. Kalinoski Joints moulants iem
DE4340108C3 (de) * 1993-11-22 2003-08-14 Emi Tec Elektronische Material Abschirmelement und Verfahren zu dessen Herstellung
US5430085A (en) * 1994-11-30 1995-07-04 Northrop Grumman Corporation Thermally and electrically conductive caulk
DE69637903D1 (de) * 1995-01-20 2009-05-28 Parker Hannifin Corp In Situ gebildete elektromagnetisch abschirmende Dichtungen
US5910524A (en) * 1995-01-20 1999-06-08 Parker-Hannifin Corporation Corrosion-resistant, form-in-place EMI shielding gasket
US6635354B2 (en) 1995-01-20 2003-10-21 Parker-Hannifin Corporation Form-in place EMI gaskets
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US6706219B2 (en) * 1999-09-17 2004-03-16 Honeywell International Inc. Interface materials and methods of production and use thereof
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DE10143418C1 (de) * 2001-09-05 2003-04-03 Rowo Coating Ges Fuer Beschich Material zur Abschirmung elektromagnetischer Strahlen und/oder zur elektrischen Kontaktierung von elektrisch leitenden Bauteilen
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US6672902B2 (en) * 2001-12-12 2004-01-06 Intel Corporation Reducing electromagnetic interference (EMI) emissions
US7039361B1 (en) * 2002-02-01 2006-05-02 Ciena Corporation System and method for reducing electromagnetic interference
US6723916B2 (en) * 2002-03-15 2004-04-20 Parker-Hannifin Corporation Combination EMI shielding and environmental seal gasket construction
JP2005187793A (ja) * 2003-12-24 2005-07-14 Rohm & Haas Electronic Materials Llc 改良された接着剤
US7432312B2 (en) * 2004-04-28 2008-10-07 Takashima Co., Ltd (Japan Corp) Polyurethane foam having deodorization property or antibacterial effect
DE102006037582A1 (de) * 2006-08-11 2008-02-14 Bayer Materialscience Ag Antistatische und elektrisch leitfähige Polyurethane
US20080073622A1 (en) * 2006-09-22 2008-03-27 Inolex Investment Corporation Conductive polyurethane foam and methods for making same
US7815998B2 (en) * 2007-02-06 2010-10-19 World Properties, Inc. Conductive polymer foams, method of manufacture, and uses thereof
KR100888404B1 (ko) * 2007-06-22 2009-03-13 삼성전기주식회사 도전성 페이스트와 이를 이용한 인쇄회로기판 및 그제조방법
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US20110038124A1 (en) * 2008-04-21 2011-02-17 Honeywell International Inc. Thermal interconnect and interface materials, methods of production and uses thereof
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US9068088B2 (en) * 2009-09-30 2015-06-30 Sealanttech Protective air barrier sealant for conditioned and unconditioned building walls
US20110077316A1 (en) * 2009-09-30 2011-03-31 Collins William Davis Biosealant Protective Barrier for Surfaces
US20140183403A1 (en) 2012-12-27 2014-07-03 Peterson Chemical Technology, Inc. Increasing the Heat Flow of Flexible Cellular Foam Through the Incorporation of Highly Thermally Conductive Solids
US10542978B2 (en) * 2011-05-27 2020-01-28 Covidien Lp Method of internally potting or sealing a handheld medical device
JP5827203B2 (ja) * 2012-09-27 2015-12-02 三ツ星ベルト株式会社 導電性組成物
EP3143077A4 (fr) * 2014-05-12 2017-11-01 Stora Enso Oyj Composition expansible à dissipation électrique comprenant de la poudre de carbone conductrice émanant de la lignine, son procédé de fabrication et son utilisation
CN105504338A (zh) * 2015-10-25 2016-04-20 国网山东省电力公司临沂供电公司 一种新型导电海绵材料制备方法
GB2561573B (en) * 2017-04-18 2023-02-15 Univ Bath Air filters
US11760056B2 (en) 2018-12-05 2023-09-19 Battelle Memorial Institute Flexible foam resistive heaters and methods of making flexible resistive heaters
US11814566B2 (en) 2020-07-13 2023-11-14 L&P Property Management Company Thermally conductive nanomaterials in flexible foam
US11597862B2 (en) 2021-03-10 2023-03-07 L&P Property Management Company Thermally conductive nanomaterial coatings on flexible foam or fabrics
CN114716937A (zh) * 2022-04-06 2022-07-08 宁波大榭开发区信诚化学有限公司 一种具有电磁波屏蔽功能的泡棉胶带制备方法
CN115970893B (zh) * 2023-03-09 2025-04-04 中国石油大学(华东) 胺气溶胶脱除装置、方法以及碳捕集系统
CN118638289A (zh) * 2023-12-19 2024-09-13 湖南省森研高分子新材料股份有限公司 一种减震降噪泡沫塑料及其制备方法

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Also Published As

Publication number Publication date
US4931479B1 (en) 2000-10-10
DE68917686T2 (de) 1994-12-15
US4931479A (en) 1990-06-05
DE68917686D1 (de) 1994-09-29
JP3040117B2 (ja) 2000-05-08
EP0368612B1 (fr) 1994-08-24
JPH02209962A (ja) 1990-08-21
CA2002152C (fr) 2000-12-26
EP0368612A1 (fr) 1990-05-16

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