WO2007130658A3 - Ceramic heating elements - Google Patents

Ceramic heating elements Download PDF

Info

Publication number
WO2007130658A3
WO2007130658A3 PCT/US2007/010975 US2007010975W WO2007130658A3 WO 2007130658 A3 WO2007130658 A3 WO 2007130658A3 US 2007010975 W US2007010975 W US 2007010975W WO 2007130658 A3 WO2007130658 A3 WO 2007130658A3
Authority
WO
WIPO (PCT)
Prior art keywords
heating elements
ceramic heating
elements
ceramic
obtainable
Prior art date
Application number
PCT/US2007/010975
Other languages
French (fr)
Other versions
WO2007130658A2 (en
Inventor
Taehwan Yu
Suresh Annavarapu
Original Assignee
Saint Gobain Ceramics
Taehwan Yu
Suresh Annavarapu
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 Saint Gobain Ceramics, Taehwan Yu, Suresh Annavarapu filed Critical Saint Gobain Ceramics
Priority to MX2008014158A priority Critical patent/MX2008014158A/en
Priority to EP07794595A priority patent/EP2019946A4/en
Priority to JP2009509771A priority patent/JP2009535789A/en
Priority to BRPI0711313-7A priority patent/BRPI0711313A2/en
Priority to CA002651001A priority patent/CA2651001A1/en
Publication of WO2007130658A2 publication Critical patent/WO2007130658A2/en
Publication of WO2007130658A3 publication Critical patent/WO2007130658A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/22—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/117—Composites
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/638—Removal thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C04B35/6455—Hot isostatic pressing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3817—Carbides
    • C04B2235/3826—Silicon carbides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3891—Silicides, e.g. molybdenum disilicide, iron silicide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6022—Injection moulding
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
    • C04B2235/661—Multi-step sintering
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/343—Alumina or aluminates
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/027—Heaters specially adapted for glow plug igniters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Resistance Heating (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

New methods are provided or manufacture ceramic resistive igniter elements that include sintering of the elements in the absence of substantially elevated pressures. Ceramic igniters also are provided that are obtainable from fabrication methods of the invention.
PCT/US2007/010975 2006-05-04 2007-05-04 Ceramic heating elements WO2007130658A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MX2008014158A MX2008014158A (en) 2006-05-04 2007-05-04 Ceramic heating elements.
EP07794595A EP2019946A4 (en) 2006-05-04 2007-05-04 Ceramic heating elements
JP2009509771A JP2009535789A (en) 2006-05-04 2007-05-04 Ceramic heating element
BRPI0711313-7A BRPI0711313A2 (en) 2006-05-04 2007-05-04 ceramic heating elements
CA002651001A CA2651001A1 (en) 2006-05-04 2007-05-04 Ceramic heating elements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79826606P 2006-05-04 2006-05-04
US60/798,266 2006-05-04

Publications (2)

Publication Number Publication Date
WO2007130658A2 WO2007130658A2 (en) 2007-11-15
WO2007130658A3 true WO2007130658A3 (en) 2008-04-10

Family

ID=38668378

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/010975 WO2007130658A2 (en) 2006-05-04 2007-05-04 Ceramic heating elements

Country Status (9)

Country Link
US (1) US20070295708A1 (en)
EP (1) EP2019946A4 (en)
JP (1) JP2009535789A (en)
KR (1) KR20090009294A (en)
CN (1) CN101484755A (en)
BR (1) BRPI0711313A2 (en)
CA (1) CA2651001A1 (en)
MX (1) MX2008014158A (en)
WO (1) WO2007130658A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009085320A2 (en) * 2007-12-29 2009-07-09 Saint-Gobain Ceramics & Plastics, Inc. Ceramic heating elements having open-face structure and methods of fabrication thereof
DE102008036836A1 (en) 2008-08-07 2010-02-11 Epcos Ag Shaped body, heating device and method for producing a shaped body
DE102008036835A1 (en) * 2008-08-07 2010-02-18 Epcos Ag Heating device and method for producing the heating device
DE102011077891B3 (en) * 2011-06-21 2012-12-06 J. Eberspächer GmbH & Co. KG Evaporator assembly, in particular for a vehicle heater
CN102798143A (en) * 2012-08-31 2012-11-28 黎石红 Ceramic igniter and making method thereof
US9534575B2 (en) 2013-07-31 2017-01-03 Borgwarner Ludwigsburg Gmbh Method for igniting a fuel/air mixture, ignition system and glow plug
US10183553B2 (en) * 2014-08-13 2019-01-22 Surface Igniter Llc Heating system for a motor vehicle
US9951952B2 (en) 2014-10-15 2018-04-24 Specialized Component Parts Limited, Inc. Hot surface igniters and methods of making same
KR20200142519A (en) 2018-03-27 2020-12-22 에스씨피 홀딩스 언 어숨드 비지니스 네임 오브 나이트라이드 이그나이터스 엘엘씨 High temperature surface igniter for cooktop
DE102020117987A1 (en) * 2020-07-08 2022-01-13 Polymerge Gmbh Infrared radiation emitter, welding system, in particular plastic welding system, with such an infrared radiation emitter, and welding method with such an infrared radiation emitter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874923A (en) * 1986-01-22 1989-10-17 Jidosha Kiki Co., Ltd. Glow plug for diesel engine with a U-shaped sialon ceramic heater
US6084212A (en) * 1999-06-16 2000-07-04 Le-Mark International Ltd Multi-layer ceramic heater element and method of making same
US20020028360A1 (en) * 1999-08-31 2002-03-07 Shaffer Peter T.B. Composite monolithic elements and methods for making such elements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107510A (en) * 1972-12-07 1978-08-15 C.A.V. Limited Starting aids for combustion engines
US4120827A (en) * 1976-03-12 1978-10-17 The Carborundum Company Fuel igniter comprising a novel silicon carbide composition and process for preparing the composition
CA1240710A (en) * 1984-11-08 1988-08-16 Malcolm E. Washburn Refractory composition and products resulting therefrom
JP3908864B2 (en) * 1998-09-11 2007-04-25 日本特殊陶業株式会社 Ceramic heater
US6310410B1 (en) * 1999-10-15 2001-10-30 Texas Instruments Incorporated Method and apparatus for reducing source voltage deviation in hot plug applications
US6582629B1 (en) * 1999-12-20 2003-06-24 Saint-Gobain Ceramics And Plastics, Inc. Compositions for ceramic igniters
US6406791B1 (en) * 2000-08-14 2002-06-18 Motorola, Inc. Multiphase dielectric composition and multilayered device incorporating the same
US6616890B2 (en) * 2001-06-15 2003-09-09 Harvest Precision Components, Inc. Fabrication of an electrically conductive silicon carbide article
JP3935166B2 (en) * 2004-05-28 2007-06-20 京セラ株式会社 Manufacturing method of ceramic heater element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874923A (en) * 1986-01-22 1989-10-17 Jidosha Kiki Co., Ltd. Glow plug for diesel engine with a U-shaped sialon ceramic heater
US6084212A (en) * 1999-06-16 2000-07-04 Le-Mark International Ltd Multi-layer ceramic heater element and method of making same
US20020028360A1 (en) * 1999-08-31 2002-03-07 Shaffer Peter T.B. Composite monolithic elements and methods for making such elements

Also Published As

Publication number Publication date
WO2007130658A2 (en) 2007-11-15
BRPI0711313A2 (en) 2011-12-06
US20070295708A1 (en) 2007-12-27
EP2019946A2 (en) 2009-02-04
CN101484755A (en) 2009-07-15
KR20090009294A (en) 2009-01-22
MX2008014158A (en) 2009-01-16
EP2019946A4 (en) 2011-10-05
CA2651001A1 (en) 2007-11-15
JP2009535789A (en) 2009-10-01

Similar Documents

Publication Publication Date Title
WO2007130658A3 (en) Ceramic heating elements
WO2006086227A3 (en) Ceramic igniters
WO2009085320A3 (en) Ceramic heating elements having open-face structure and methods of fabrication thereof
EP2117280A4 (en) Ceramic heater, glow plug using the ceramic heater, and ceramic heater manufacturing method
WO2009059141A3 (en) Stent with embedded material
EP2219414A4 (en) Ceramic heater, and glow plug having the heater
WO2008127226A3 (en) P13 kinase antagonists
EP1916480A4 (en) Brazed structure, ceramic heater, and glow plug
EP2159206A4 (en) Piezoelectric ceramic, and piezoelectric, dielectric, and pyroelectric elements using the piezoelectric ceramic
EG25057A (en) Burner with multiple flame sectors.
EP3854238A4 (en) Ceramic heating element, and electronic cigarette
EP1848837A4 (en) Improved glass stability, glass forming ability, and microstructural refinement
WO2007014930A3 (en) Polyammonium/polysiloxane copolymers
WO2007130697A8 (en) Anti-ephb4 antibodies and methods using same
EP2107854A4 (en) Ceramic heater and glow plug
WO2007133290A8 (en) Anti-ox40l antibodies and methods using same
PL1863745T3 (en) Fired, refractory ceramic product
EP1734304A4 (en) Ceramic heater and manufacturing method thereof, and glow plug using ceramic heater
PL2071235T3 (en) Gas burner for cooking appliances.
PL2041492T3 (en) Burner the direction and/or size of the flame of which can be varied, and method of implementing it
WO2006050201A3 (en) Ceramic igniters
EP1998596A4 (en) Ceramic heater and glow plug
WO2010060825A3 (en) Integrated gas discharge lamp
WO2008021508A3 (en) Injection molding of ceramic elements
SG124366A1 (en) Gas stove burner

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780025265.5

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07794595

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2651001

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2009509771

Country of ref document: JP

Ref document number: MX/A/2008/014158

Country of ref document: MX

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 1020087029462

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 2007794595

Country of ref document: EP

ENP Entry into the national phase

Ref document number: PI0711313

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20081104