CA2033269A1 - Corrosion inhibiting emi/rfi shielding coating and method of its use - Google Patents

Corrosion inhibiting emi/rfi shielding coating and method of its use

Info

Publication number
CA2033269A1
CA2033269A1 CA002033269A CA2033269A CA2033269A1 CA 2033269 A1 CA2033269 A1 CA 2033269A1 CA 002033269 A CA002033269 A CA 002033269A CA 2033269 A CA2033269 A CA 2033269A CA 2033269 A1 CA2033269 A1 CA 2033269A1
Authority
CA
Canada
Prior art keywords
coating
rfi shielding
emi
corrosion inhibiting
shielding coating
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
CA002033269A
Other languages
French (fr)
Other versions
CA2033269C (en
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 CA2033269A1 publication Critical patent/CA2033269A1/en
Application granted granted Critical
Publication of CA2033269C publication Critical patent/CA2033269C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/0083—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
    • C08G18/5027—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups directly linked to carbocyclic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6275—Polymers of halogen containing compounds having carbon-to-carbon double bonds; halogenated polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6279—Polymers of halogen containing compounds having carbon-to-carbon double bonds; halogenated polymers of compounds having carbon-to-carbon double bonds containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8051—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/36
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/24—Electrically-conducting paints
    • 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
    • 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
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y10T428/3158—Halide monomer type [polyvinyl chloride, 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31605—Next to free metal
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31609—Particulate metal or metal compound-containing

Abstract

A corrosion inhibiting, EMI/RFI shielding composition is provided comprising a polyurethane resin which comprises a hydro~y or amine functional first polymer and an isocyanate terminated second polymer, a stabilized conductive filler, and an azole. In one embodiment of the invention a coating is provided comprising a polyurethane which comprises a fluoroolefin vinyl ether and an isocyanate terminated castor oil prepolymer, a stabilized copper powder, and a triazole selected from the group consisting of alkyl substituted aromatic triazoles and other azoles. The invention further provides a method of coating a substrate with a coating of the invention in order to provide EMI/RFI shielding and prevent corrosion, and a substrate thus coated.
CA002033269A 1989-12-28 1990-12-27 Corrosion inhibiting emi/rfi shielding coating and method of its use Expired - Lifetime CA2033269C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/457,983 US5061566A (en) 1989-12-28 1989-12-28 Corrosion inhibiting emi/rfi shielding coating and method of its use
US457,983 1989-12-28

Publications (2)

Publication Number Publication Date
CA2033269A1 true CA2033269A1 (en) 1991-06-29
CA2033269C CA2033269C (en) 2003-03-18

Family

ID=23818869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002033269A Expired - Lifetime CA2033269C (en) 1989-12-28 1990-12-27 Corrosion inhibiting emi/rfi shielding coating and method of its use

Country Status (9)

Country Link
US (2) US5061566A (en)
EP (1) EP0437979B1 (en)
JP (1) JPH04132785A (en)
CA (1) CA2033269C (en)
DE (1) DE69026700T2 (en)
IL (1) IL96804A (en)
NO (1) NO905624L (en)
PT (1) PT96378A (en)
ZA (1) ZA9010415B (en)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451629A (en) * 1985-05-31 1995-09-19 Jacobs; Richard Fast bonding electrically conductive composition and structures
US5061566A (en) * 1989-12-28 1991-10-29 Chomerics, Inc. Corrosion inhibiting emi/rfi shielding coating and method of its use
DK23291D0 (en) * 1991-02-12 1991-02-12 Hardenfelt J C SPARKLE MASS OR COVER MIXING WITH BRONZE EFFECT
EP0578755B1 (en) * 1991-04-04 1995-09-06 W.L. Gore & Associates, Inc. Electrically conductive gasket materials
US5270364A (en) * 1991-09-24 1993-12-14 Chomerics, Inc. Corrosion resistant metallic fillers and compositions containing same
CA2080177C (en) * 1992-01-02 1997-02-25 Edward Allan Highum Electro-magnetic shield and method for making the same
US5364574A (en) * 1992-04-02 1994-11-15 The United States Of America As Represented By The Secretary Of The Navy Method of forming a corrosion-resistant EMI shielding gasket between graphite and metal components
US6719293B1 (en) * 1992-08-19 2004-04-13 The Boeing Company Corrosion resistant gasket for aircraft
US5791654A (en) * 1992-08-19 1998-08-11 The Boeing Company Corrosion resistant gasket in combination with aircraft antenna
US6454267B1 (en) * 1992-08-19 2002-09-24 The Boeing Company Corrosion resistant gasket for aircraft
US5643499A (en) * 1992-09-14 1997-07-01 Cytec Technology Corp. Reducing galvanic degradation of hybrid metal/composite structures
US5338617A (en) * 1992-11-30 1994-08-16 Motorola, Inc. Radio frequency absorbing shield and method
DE4319965C3 (en) * 1993-06-14 2000-09-14 Emi Tec Elektronische Material Method of manufacturing an electromagnetic shielding case
CA2129073C (en) * 1993-09-10 2007-06-05 John P. Kalinoski Form-in-place emi gaskets
US6303180B1 (en) * 1993-09-10 2001-10-16 Parker-Hannifin Corporation Form-in-place EMI gaskets
US6350493B1 (en) * 1994-03-01 2002-02-26 Lockheed Martin Corporation Method of dispersing fibers in electromagnetic-attenuating coating materials
US5545474A (en) * 1994-03-01 1996-08-13 Martin Marietta Corporation Electromagnetic-attenuating coating materials
GB9425031D0 (en) * 1994-12-09 1995-02-08 Alpha Metals Ltd Printed circuit board manufacture
GB9425030D0 (en) 1994-12-09 1995-02-08 Alpha Metals Ltd Silver plating
US5721019A (en) * 1995-01-19 1998-02-24 Martin Marietta Corporation Electromagnetic attenuating laminate and method for its formation
US5641438A (en) * 1995-01-24 1997-06-24 Bunyan; Michael H. Method for forming an EMI shielding gasket
US6635354B2 (en) 1995-01-20 2003-10-21 Parker-Hannifin Corporation Form-in place EMI gaskets
US5910524A (en) * 1995-01-20 1999-06-08 Parker-Hannifin Corporation Corrosion-resistant, form-in-place EMI shielding gasket
US5677367A (en) * 1995-08-15 1997-10-14 Savin; Ronald R. Graphite-containing compositions
US6544397B2 (en) 1996-03-22 2003-04-08 Ronald Redline Method for enhancing the solderability of a surface
US6905587B2 (en) 1996-03-22 2005-06-14 Ronald Redline Method for enhancing the solderability of a surface
WO1997039610A1 (en) * 1996-04-18 1997-10-23 International Business Machines Corporation Organic-metallic composite coating for copper surface protection
TW486238U (en) * 1996-08-18 2002-05-01 Helmut Kahl Shielding cap
FI970409A (en) 1997-01-31 1998-08-01 Nokia Mobile Phones Ltd Method of protecting the microphone from external interference and microphone interference shielding
DE29703725U1 (en) * 1997-03-01 1997-04-24 Emc Testhaus Schwerte Gmbh Area element to limit RF reflections
US6265667B1 (en) * 1998-01-14 2001-07-24 Belden Wire & Cable Company Coaxial cable
US6013203A (en) * 1998-08-19 2000-01-11 Enthone-Omi, Inc. Coatings for EMI/RFI shielding
USRE45842E1 (en) 1999-02-17 2016-01-12 Ronald Redline Method for enhancing the solderability of a surface
US6670545B2 (en) 1999-10-20 2003-12-30 Chemque, Inc. Conductive coating on a non-conductive flexible substrate
US6646199B2 (en) 1999-10-20 2003-11-11 Chemque, Inc. Polymeric foam gaskets and seals
US6557859B2 (en) * 2000-08-04 2003-05-06 Cool Options, Inc. Injection moldable elastomeric gasket
US6547001B2 (en) * 2001-06-08 2003-04-15 Cool Shield, Inc. Flexible glove-like heat sink
US7244470B2 (en) * 2001-07-10 2007-07-17 Cantega Technologies Inc. Protection of electrical power systems
US6886625B1 (en) * 2001-08-23 2005-05-03 Cool Options, Inc. Elastomeric heat sink with a pressure sensitive adhesive backing
US7013555B2 (en) * 2001-08-31 2006-03-21 Cool Shield, Inc. Method of applying phase change thermal interface materials
US6651732B2 (en) * 2001-08-31 2003-11-25 Cool Shield, Inc. Thermally conductive elastomeric heat dissipation assembly with snap-in heat transfer conduit
US6849806B2 (en) * 2001-11-16 2005-02-01 Texas Instruments Incorporated Electrical apparatus having resistance to atmospheric effects and method of manufacture therefor
US6919115B2 (en) * 2002-01-08 2005-07-19 Cool Options, Inc. Thermally conductive drive belt
US7004799B2 (en) * 2003-01-21 2006-02-28 Tyco Electronics Corporation High temperature inhibitor material and methods of making and using the same
US7553908B1 (en) 2003-01-30 2009-06-30 Prc Desoto International, Inc. Preformed compositions in shaped form comprising polymer blends
DE10317564A1 (en) * 2003-04-15 2004-10-28 Basf Ag Materials with thermoplastics contacting a metal (especially cables, circuit boards or strip conductors) have a corrosion inhibitor other than a triazole derivative of salicylaldehyde in the thermoplastic
DE10318078B4 (en) * 2003-04-17 2007-03-08 Infineon Technologies Ag Method for protecting a rewiring on wafers / chips
CA2523700C (en) * 2003-04-30 2010-06-29 Prc-Desoto International, Inc. Preformed emi/rfi shielding compositions in shaped form
WO2005044928A1 (en) * 2003-10-27 2005-05-19 Polyone Corporation Cathodic protection coatings containing carbonaceous conductive media
US7211204B2 (en) * 2003-12-12 2007-05-01 Electrochemicals, Inc. Additives to stop copper attack by alkaline etching agents such as ammonia and monoethanol amine (MEA)
WO2005071021A1 (en) * 2004-01-16 2005-08-04 Deft, Inc. Direct to substrate coatings
US20050245695A1 (en) * 2004-04-30 2005-11-03 Cosman Michael A Polymer blend and compositions and methods for using the same
JP4134134B2 (en) * 2004-12-30 2008-08-13 パナゼム カンパニー リミテッド Conductive paint composition and electromagnetic wave shielding conductive film using the same
WO2010144770A1 (en) * 2009-06-12 2010-12-16 Lord Corporation Method for shielding a substrate from electromagnetic interference
JP2013504895A (en) * 2009-10-02 2013-02-07 サン−ゴバン パフォーマンス プラスティックス コーポレイション Modular polymer EMI / RFI seal
JP2012057499A (en) * 2010-09-06 2012-03-22 Toyota Industries Corp Electric compressor
US9052289B2 (en) * 2010-12-13 2015-06-09 Schlumberger Technology Corporation Hydrogen sulfide (H2S) detection using functionalized nanoparticles
US9484123B2 (en) 2011-09-16 2016-11-01 Prc-Desoto International, Inc. Conductive sealant compositions
US20130082214A1 (en) 2011-09-16 2013-04-04 Prc-Desoto International, Inc. Conductive sealant compositions
US9056949B2 (en) 2013-06-21 2015-06-16 Prc-Desoto International, Inc. Michael addition curing chemistries for sulfur-containing polymer compositions employing bis(sulfonyl)alkanols
US8871896B2 (en) 2012-06-21 2014-10-28 Prc Desoto International, Inc. Michael addition curing chemistries for sulfur-containing polymer compositions
US8952124B2 (en) 2013-06-21 2015-02-10 Prc-Desoto International, Inc. Bis(sulfonyl)alkanol-containing polythioethers, methods of synthesis, and compositions thereof
US9018322B2 (en) 2012-06-21 2015-04-28 FRC-DeSoto International, Inc. Controlled release amine-catalyzed, Michael addition-curable sulfur-containing polymer compositions
US9303149B2 (en) 2012-06-21 2016-04-05 Prc-Desoto International, Inc. Adhesion promoting adducts containing metal ligands, compositions thereof, and uses thereof
US8864930B2 (en) 2012-07-30 2014-10-21 PRC De Soto International, Inc. Perfluoroether sealant compositions
US9006360B2 (en) 2012-10-24 2015-04-14 Prc-Desoto International, Inc. Controlled-release amine-catalyzed, sulfur-containing polymer and epdxy compositions
US9062162B2 (en) 2013-03-15 2015-06-23 Prc-Desoto International, Inc. Metal ligand-containing prepolymers, methods of synthesis, and compositions thereof
US9062139B2 (en) 2013-03-15 2015-06-23 Prc-Desoto International, Inc. Sulfone-containing polythioethers, compositions thereof, and methods of synthesis
US9650552B2 (en) 2013-03-15 2017-05-16 Prc-Desoto International, Inc. Energy curable sealants
EP3063206A2 (en) 2013-10-29 2016-09-07 PRC-Desoto International, Inc. Metal ligand-containing prepolymers, methods of synthesis, and compositions thereof
US9611359B2 (en) 2013-10-29 2017-04-04 Prc-Desoto International, Inc. Maleimide-terminated sulfur-containing polymers, compositions thereof, and uses thereof
US10479897B2 (en) 2014-01-16 2019-11-19 International Business Machines Corporation Producing an apparatus by covering an electronic component with a conformal coating containing metal nanoparticles
US9328275B2 (en) 2014-03-07 2016-05-03 Prc Desoto International, Inc. Phosphine-catalyzed, michael addition-curable sulfur-containing polymer compositions
US10053606B2 (en) 2015-10-26 2018-08-21 Prc-Desoto International, Inc. Non-chromate corrosion inhibiting polythioether sealants
US9777139B2 (en) 2015-10-26 2017-10-03 Prc-Desoto International, Inc. Reactive antioxidants, antioxidant-containing prepolymers, and compositions thereof
US9902799B2 (en) 2015-11-11 2018-02-27 Prc-Desoto International, Inc. Urethane-modified prepolymers containing pendent alkyl groups, compositions and uses thereof
US9988487B2 (en) 2015-12-10 2018-06-05 Prc-Desoto International, Inc. Blocked 1,8-diazabicyclo[5.4.0]undec-7-ene bicarbonate catalyst for aerospace sealants
WO2017172906A2 (en) 2016-03-30 2017-10-05 The Patent Well LLC A clear sprayable sealant for aircraft parts and assemblies
US10035926B2 (en) 2016-04-22 2018-07-31 PRC—DeSoto International, Inc. Ionic liquid catalysts in sulfur-containing polymer compositions
US9920006B2 (en) 2016-06-28 2018-03-20 Prc-Desoto International, Inc. Prepolymers exhibiting rapid development of physical properties
US10370561B2 (en) 2016-06-28 2019-08-06 Prc-Desoto International, Inc. Urethane/urea-containing bis(alkenyl) ethers, prepolymers prepared using urethane/urea-containing bis(alkenyl) ethers, and uses thereof
KR102160532B1 (en) 2016-08-08 2020-09-28 피알시-데소토 인터내쇼날, 인코포레이티드 Actinic radiation-curable urethane/urea-containing coatings and sealants for the aerospace industry
US11236201B2 (en) 2016-11-04 2022-02-01 Prc-Desoto International, Inc. Sulfur-containing poly(alkenyl) ethers, prepolymers incorporating sulfur-containing poly(alkenyl) ethers, and uses thereof
US11180604B2 (en) 2016-12-20 2021-11-23 Prc-Desoto International, Inc. Polyurethane prepolymers incorporating nonlinear short chain diols and/or soft diisocyanates compositions, and uses thereof
US11098222B2 (en) 2018-07-03 2021-08-24 Prc-Desoto International, Inc. Sprayable polythioether coatings and sealants
FR3118050B1 (en) * 2020-12-23 2022-12-09 Mcve Tech PRECURSOR COATING SOLUTION FOR CONDUCTIVE FILMS, METHOD FOR PREPARING SUCH A SOLUTION AND METHOD FOR PREPARING A SUPPORT COATED WITH A CONDUCTIVE FILM

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293203A (en) * 1962-03-26 1966-12-20 Acheson Ind Inc Thermosettable resin compositions and method for forming low friction surface coatings
US3344064A (en) * 1963-07-19 1967-09-26 Du Pont Fluorocarbon-modified polyurethane elastomeric compositions
US3422165A (en) * 1964-12-08 1969-01-14 Union Carbide Corp Isocyanate and isothiocyanate compositions and polyurethanes thereof
US3948811A (en) * 1973-05-29 1976-04-06 Acheson Industries, Inc. Electrically conductive sheet composition
US4305847A (en) * 1979-07-26 1981-12-15 Acheson Industries, Inc. Copper coating composition for shielding electronic equipment and the like
US4610808A (en) * 1982-07-19 1986-09-09 Mitech Corporation Conductive resinous composites
EP0170063B1 (en) * 1984-07-31 1988-08-24 Mitsubishi Petrochemical Co., Ltd. Copper-type conductive coating composition
JPS6187766A (en) * 1984-10-05 1986-05-06 Daikin Ind Ltd Coated furnishings
US4629756A (en) * 1985-11-04 1986-12-16 E. I. Du Pont De Nemours And Company Heat reflective polymer blends
US4657785A (en) * 1985-12-11 1987-04-14 Nalco Chemical Company Use of benzo and tolyltriazole as copper corrosion inhibitors for boiler condensate systems
US4950423A (en) * 1986-01-22 1990-08-21 The B. F. Goodrich Company Coating of EMI shielding and method therefor
JPS62225573A (en) * 1986-03-28 1987-10-03 Fukuda Metal Foil & Powder Co Ltd Copper powder for electrically conductive paste
JPS6335667A (en) * 1986-07-29 1988-02-16 Matsushita Electric Ind Co Ltd Electrically conductive paint
IT1215557B (en) * 1987-06-11 1990-02-14 Montedison Spa WHICH COMPONENTS OF SUITABLE FLUORINATED POLYISOCYANATE PAINTS
JP2611347B2 (en) * 1987-07-24 1997-05-21 三菱化学株式会社 Copper-based conductive coating composition
JPH0618911B2 (en) * 1987-09-25 1994-03-16 ポリプラスチックス株式会社 Method for manufacturing electrostatically-coated plastic molded products
US4873139A (en) * 1988-03-29 1989-10-10 Minnesota Mining And Manufacturing Company Corrosion resistant silver and copper surfaces
US4931479B1 (en) * 1988-11-07 2000-10-10 Parker Intangibles Inc Foam in place conductive polyurethane foam
US5061566A (en) * 1989-12-28 1991-10-29 Chomerics, Inc. Corrosion inhibiting emi/rfi shielding coating and method of its use

Also Published As

Publication number Publication date
US5284888A (en) 1994-02-08
PT96378A (en) 1991-10-31
EP0437979A3 (en) 1992-04-01
EP0437979B1 (en) 1996-04-24
ZA9010415B (en) 1991-12-24
IL96804A0 (en) 1991-09-16
US5061566A (en) 1991-10-29
DE69026700D1 (en) 1996-05-30
NO905624L (en) 1991-07-01
EP0437979A2 (en) 1991-07-24
DE69026700T2 (en) 1996-09-19
JPH04132785A (en) 1992-05-07
IL96804A (en) 1996-08-04
CA2033269C (en) 2003-03-18
NO905624D0 (en) 1990-12-28

Similar Documents

Publication Publication Date Title
CA2033269A1 (en) Corrosion inhibiting emi/rfi shielding coating and method of its use
US4623594A (en) Antistatic resin composition
US4873139A (en) Corrosion resistant silver and copper surfaces
US5658649A (en) Corrosion resistant coating
BG103356A (en) Fungicide and polymer coated core-containing pellets
WO2002062907A3 (en) Curable, weldable coating compositions
SG86788G (en) Solderable conductive compositions,their use as coatings on substrates,and compositions useful in forming them
NZ504567A (en) Dispersed resins comprising a carboxylic acid, an amine, a complex crosslinking agent of a metal, a resin or oil, and a thickener; for use in coating compositions
DE69206133T2 (en) Coating composition that contains metal-coated microspheres and that has improved corrosion protection of metallic substrates.
GB2156362A (en) Antistatic resin composition and laminates containing the same
MY129211A (en) Metallic plate material for electric/electronic instrument and electric/electronic instrument using same
BG49716A3 (en) Liquid cover for a metal foundation
GB8707799D0 (en) Metal treatment
JP2002541291A (en) Conductive glue
TW326468B (en) Polyamide-based powder composition for coating metal substrates.
US4415629A (en) Insulated conductor
TW360878B (en) Surface coating for insulative materials method of obtaining it and it application to shielding insulative cases
US5223553A (en) Antistatic resin composition
JPS5768176A (en) Formation of protective paint film
JPS56100676A (en) Fluorine-base resin coating method
EP0354746A3 (en) Protective coating for an electrical or electronic circuit
JPS5744678A (en) Composition for corrosion preventing coating material
Wrobleski et al. Corrosion resistant coating
TW346497B (en) Surface-processed composite flame-retardant powder
Puippe Functional Galvanizing--Potential, Methods, and Applications

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry