WO2005080644A3 - Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion - Google Patents

Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion Download PDF

Info

Publication number
WO2005080644A3
WO2005080644A3 PCT/IB2005/000380 IB2005000380W WO2005080644A3 WO 2005080644 A3 WO2005080644 A3 WO 2005080644A3 IB 2005000380 W IB2005000380 W IB 2005000380W WO 2005080644 A3 WO2005080644 A3 WO 2005080644A3
Authority
WO
WIPO (PCT)
Prior art keywords
corrosion
film
intrinsically conductive
galling
metal surface
Prior art date
Application number
PCT/IB2005/000380
Other languages
French (fr)
Other versions
WO2005080644A2 (en
Inventor
Ernesto Julio Calvo
Mariano Luis Bossi
Leandro Ariel Bronstein
Cesar Alfredo Barbero
Liliana Noemi Trevani
Teresa Estela Perez
Pablo Castro
Original Assignee
Tenaris Connections A G
Ernesto Julio Calvo
Mariano Luis Bossi
Leandro Ariel Bronstein
Cesar Alfredo Barbero
Liliana Noemi Trevani
Teresa Estela Perez
Pablo Castro
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 Tenaris Connections A G, Ernesto Julio Calvo, Mariano Luis Bossi, Leandro Ariel Bronstein, Cesar Alfredo Barbero, Liliana Noemi Trevani, Teresa Estela Perez, Pablo Castro filed Critical Tenaris Connections A G
Priority to EP05702504A priority Critical patent/EP1723270A2/en
Publication of WO2005080644A2 publication Critical patent/WO2005080644A2/en
Publication of WO2005080644A3 publication Critical patent/WO2005080644A3/en

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
    • 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
    • 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
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4419—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4476—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications comprising polymerisation in situ
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/04—Electrophoretic coating characterised by the process with organic material
    • C25D13/06—Electrophoretic coating characterised by the process with organic material with polymers
    • C25D13/08—Electrophoretic coating characterised by the process with organic material with polymers by polymerisation in situ of monomeric materials
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • F16L58/182—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for screw-threaded joints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/02—Polyamines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C10M2201/0413—Carbon; Graphite; Carbon black used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/065—Sulfides; Selenides; Tellurides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/065—Sulfides; Selenides; Tellurides
    • C10M2201/0653—Sulfides; Selenides; Tellurides used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/046—Polyamines, i.e. macromoleculars obtained by condensation of more than eleven amine monomers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/015—Dispersions of solid lubricants
    • C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/08—Solids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/10—Chemical after-treatment of the constituents of the lubricating composition by sulfur or a compound containing sulfur

Abstract

A method for protecting a metal surface from galling and corrosion includes a step of providing a protective dry film on the metal surface. The film includes a solid lubricant and a conducting polymer, the conducting polymer having lubricant properties and being capable of binding the solid lubricant to the metal surface. Threaded metal joint surfaces coated with the film are capable of resisting galling under high pressure and high torque conditions, even after several fastening and unfastening operations or over a long period of time. Protection from corrosion is also provided by the film. The method and film are economical in that only a single layer of protective compound need be applied in order to provide metal surfaces with both lubrication and protection against corrosion, and problems such as removal or leakage, which are associated with protective compounds that use oils, are avoided. Additionally, the dry film is advantageous because it does not contain heavy metals that are harmful to the environment.
PCT/IB2005/000380 2004-02-11 2005-02-10 Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion WO2005080644A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05702504A EP1723270A2 (en) 2004-02-11 2005-02-10 Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/775,086 2004-02-11
US10/775,086 US20050176592A1 (en) 2004-02-11 2004-02-11 Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion

Publications (2)

Publication Number Publication Date
WO2005080644A2 WO2005080644A2 (en) 2005-09-01
WO2005080644A3 true WO2005080644A3 (en) 2006-02-16

Family

ID=34827123

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/000380 WO2005080644A2 (en) 2004-02-11 2005-02-10 Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion

Country Status (4)

Country Link
US (1) US20050176592A1 (en)
EP (1) EP1723270A2 (en)
AR (1) AR047599A1 (en)
WO (1) WO2005080644A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2892174B1 (en) * 2005-10-14 2007-12-28 Vallourec Mannesmann Oil Gas F TUBULAR THREADED ELEMENT WITH DRY PROTECTIVE COATING
US20100096850A1 (en) * 2006-10-31 2010-04-22 Massachusetts Institute Of Technology Nanostructured alloy coated threaded metal surfaces and methods of producing same
CN101715524B (en) 2007-04-13 2014-06-11 瓦卢莱克曼内斯曼油气法国公司 Tubular threaded member with dry protection coating
US8163155B2 (en) * 2008-12-29 2012-04-24 Basf Coatings Gmbh Sulfo or sulfamyl group-containing cathodic electrocoat resin
WO2010115084A1 (en) † 2009-04-03 2010-10-07 Alcoa Inc. Fasteners with conforming sleeves
US20130261034A1 (en) * 2009-07-17 2013-10-03 General Electric Company Coating for turbomachinery
US10787579B2 (en) * 2010-07-13 2020-09-29 University Of Houston System Sensors and separation based on molecular recognition via electropolymerization and colloidal layer templates
CN103540922B (en) * 2013-09-29 2015-10-28 安徽奥尔民汽车零部件制造有限公司 A kind of for automobile clutch surface-treated self-lubrication treatment liquid and preparation method
US9683109B2 (en) 2013-12-30 2017-06-20 Council Of Scientific & Industrial Research Self healing anti corrosive coatings and a process for the preparation thereof
AR100953A1 (en) * 2014-02-19 2016-11-16 Tenaris Connections Bv THREADED PIPE FOR AN OIL WELL PIPING
AT516684B1 (en) * 2015-01-13 2018-08-15 Voestalpine Tubulars Gmbh & Co Kg Detachable threaded connection with asymmetric coating
EP3280830B1 (en) * 2015-04-07 2021-03-31 Chemetall GmbH Method for specifically adjusting the electrical conductivity of conversion coatings
US11401426B1 (en) * 2015-05-22 2022-08-02 University Of South Florida Composite conducting polymer films
CN115709159B (en) * 2022-12-02 2023-09-29 陕西延长石油（集团）有限责任公司 Preparation method of high-performance screw thread for oil and gas field

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692988A (en) * 1986-08-19 1987-09-15 Nowsco Well Service (U.K.) Limited Screw thread protection
US5407590A (en) * 1993-07-02 1995-04-18 Salvia; Vincent F. Transition metal/polymer matrix composite of transition metal dichalcogenides and polymers a lubricious and wear resistant composite and methods for applying such to substrata
EP0786616A1 (en) * 1994-10-04 1997-07-30 Nippon Steel Corporation Steel pipe joint having high galling resistance and surface treatment method thereof
US5980723A (en) * 1997-08-27 1999-11-09 Jude Runge-Marchese Electrochemical deposition of a composite polymer metal oxide
WO2002018522A1 (en) * 2000-08-31 2002-03-07 Vallourec Mannesmann Oil & Gas France Threaded component for seizure-resistant tubular threaded joint
US20020114940A1 (en) * 2000-11-29 2002-08-22 Clemens Paul L. Engineered composite system, system component compositions, and methods of use

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061553B1 (en) * 1981-03-30 1984-09-12 MANNESMANN Aktiengesellschaft Method for the surface treatment of screw threads
JPS5935681A (en) * 1982-08-24 1984-02-27 Nippon Paint Co Ltd Method for phosphating metallic surface for coating by cationic electrodeposition
DE3729566A1 (en) * 1987-09-04 1989-03-16 Zipperling Kessler & Co INTRINSICALLY CONDUCTIVE POLYMER IN THE FORM OF A DISPERSIBLE SOLID, THE PRODUCTION THEREOF AND THE USE THEREOF
US5276112A (en) * 1991-11-07 1994-01-04 Trustees Of The University Of Pennsylvania High molecular weight polyanilines and synthetic methods therefor
US5641841A (en) * 1995-01-10 1997-06-24 International Business Machines Corporation Conductive lubricant for magnetic disk drives
US5645890A (en) * 1995-02-14 1997-07-08 The Trustess Of The University Of Pennsylvania Prevention of corrosion with polyaniline
US5630849A (en) * 1995-03-14 1997-05-20 Mitsui Toatsu Chemicals, Inc. Dyeing method
US5976419A (en) * 1998-06-09 1999-11-02 Geotech Chemical Company Method for applying a coating that acts as an electrolytic barrier and a cathodic corrosion prevention system
FR2789408B1 (en) * 1999-02-08 2001-04-20 Aerospatiale METHOD FOR PREPARING SURFACE AND DEPOSITION OF POLYANILINE TO ABSORB LIGHT
AU6727100A (en) * 1999-08-27 2001-03-26 Sumitomo Metal Industries Ltd. Threaded joint for oil well pipe
US6227951B1 (en) * 1999-09-24 2001-05-08 Fredrick Equipment, Inc. High pressure gland nut and collar
FI110515B (en) * 2000-05-15 2003-02-14 Panipol Oy Anti-corrosion coatings
US20040009300A1 (en) * 2000-10-11 2004-01-15 Toshiaki Shimakura Method for pretreating and subsequently coating metallic surfaces with paint-type coating prior to forming and use og sybstrates coated in this way
US6508922B2 (en) * 2001-05-10 2003-01-21 E. I. Du Pont De Nemours And Company Process for multi-layer coating
US6875480B2 (en) * 2002-02-27 2005-04-05 Industrial Technology Research Institute Method of enhancement of electrical conductivity for conductive polymer by use of field effect control
JP4251816B2 (en) * 2002-04-18 2009-04-08 日立プラズマディスプレイ株式会社 Plasma display panel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692988A (en) * 1986-08-19 1987-09-15 Nowsco Well Service (U.K.) Limited Screw thread protection
US5407590A (en) * 1993-07-02 1995-04-18 Salvia; Vincent F. Transition metal/polymer matrix composite of transition metal dichalcogenides and polymers a lubricious and wear resistant composite and methods for applying such to substrata
EP0786616A1 (en) * 1994-10-04 1997-07-30 Nippon Steel Corporation Steel pipe joint having high galling resistance and surface treatment method thereof
US5980723A (en) * 1997-08-27 1999-11-09 Jude Runge-Marchese Electrochemical deposition of a composite polymer metal oxide
WO2002018522A1 (en) * 2000-08-31 2002-03-07 Vallourec Mannesmann Oil & Gas France Threaded component for seizure-resistant tubular threaded joint
US20020114940A1 (en) * 2000-11-29 2002-08-22 Clemens Paul L. Engineered composite system, system component compositions, and methods of use

Also Published As

Publication number Publication date
US20050176592A1 (en) 2005-08-11
WO2005080644A2 (en) 2005-09-01
EP1723270A2 (en) 2006-11-22
AR047599A1 (en) 2006-01-25

Similar Documents

Publication Publication Date Title
WO2005080644A3 (en) Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion
US6827996B2 (en) Threaded joint for steel pipes and process for the surface treatment thereof
MY155826A (en) Threaded joint for pipes having a lubricating coating
CA2602417A1 (en) Threaded joint for steel pipes
JP5429302B2 (en) Pipe threaded joint
RU2664930C2 (en) Threaded tubular component protected by film
MY189998A (en) Tubular threaded joint having improved high torque performance
CA2435208A1 (en) Threaded joint for steel pipe with excellent seizure and corrosion resistances
MX2009002768A (en) Threaded joint for steel pipes.
WO2007042231A3 (en) Tubular threaded element provided with a dry protective coating
WO2008108263A1 (en) Screw joint for steel pipe
CN104520414A (en) Tubular threaded fitting and lubricant film-forming composition used therefor
CA2772568C (en) Protector for tubular threaded joint
WO2008095805A3 (en) Multiple metal corrosion inhibitor
EP2011899A3 (en) Corrosion inhibiting coating composition for a Zn-containing aluminum alloy
CN104334952A (en) Threaded joint for steel pipe
CA2891525C (en) Assembly for producing a galling-resistant threaded tubular connection
AU2003233373A1 (en) Use of block copolymers bearing phosphate and/or phosphonate functions as adhesion promoters or as protecting agents against the corrosion of a metallic surface
DK1695768T3 (en) Procedure for temporary protection of glossy surfaces against corrosion and component with temporary corrosion protection
AU2003227833A1 (en) Use of block copolymers bearing phosphate and/or phosphonate functions as adhesion promoters or as protecting agents against the corrosion of a metallic surface
JP4123810B2 (en) Threaded joint for steel pipes with excellent seizure resistance and its surface treatment method
EP4332202A1 (en) Chemical substance for forming solid lubricant coating film, oil well pipe, screw-threaded joint for oil well pipes, and method for manufacturing oil well pipe
MX2007011935A (en) Threaded joint for steel pipes.
ES2352653T3 (en) THREADED GASKET FOR STEEL PIPE AND METHOD FOR THE SURFACE TREATMENT OF THE THREADED GASKET.
AU2005201028B2 (en) Threaded joint for steel pipe and method for surface treatment of the threaded joint

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DPEN Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 2005702504

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2005702504

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 2005702504

Country of ref document: EP