WO2008123179A1 - 光ディスク用紫外線硬化型組成物及び光ディスク - Google Patents

光ディスク用紫外線硬化型組成物及び光ディスク Download PDF

Info

Publication number
WO2008123179A1
WO2008123179A1 PCT/JP2008/055389 JP2008055389W WO2008123179A1 WO 2008123179 A1 WO2008123179 A1 WO 2008123179A1 JP 2008055389 W JP2008055389 W JP 2008055389W WO 2008123179 A1 WO2008123179 A1 WO 2008123179A1
Authority
WO
WIPO (PCT)
Prior art keywords
meth
optical disk
light
ultraviolet
curable composition
Prior art date
Application number
PCT/JP2008/055389
Other languages
English (en)
French (fr)
Inventor
Daisuke Ito
Junji Yamaguchi
Original Assignee
Dic Corporation
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 Dic Corporation filed Critical Dic Corporation
Priority to EP08722705A priority Critical patent/EP2131359A1/en
Priority to JP2009509090A priority patent/JPWO2008123179A1/ja
Priority to US12/532,326 priority patent/US20100075100A1/en
Publication of WO2008123179A1 publication Critical patent/WO2008123179A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/32—Esters containing oxygen in addition to the carboxy oxygen containing epoxy radicals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/061—Polyesters; Polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/062—Copolymers with monomers not covered by C08L33/06
    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/062—Copolymers with monomers not covered by C09D133/06
    • C09D133/066—Copolymers with monomers not covered by C09D133/06 containing -OH groups
    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/062—Copolymers with monomers not covered by C09D133/06
    • C09D133/068—Copolymers with monomers not covered by C09D133/06 containing glycidyl groups
    • 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
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • G11B7/2542—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of organic resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • C08F222/1025—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate of aromatic dialcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C08L2312/06—Crosslinking by radiation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • G11B7/259—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on silver

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

本発明の光ディスク用紫外線硬化型組成物は、基板上に、少なくとも光反射層と、光透過層とが積層され、前記光透過層側からレーザー光を入射して情報の再生を行う光ディスクの光透過層に適用する紫外線硬化型組成物であって、エポキシ（メタ）アクリレート、ラジカル重合性不飽和結合を二個有する（メタ）アクリレート及び光ラジカル重合開始とを含有する光ディスク用紫外線硬化型組成物であって、ラジカル重合性不飽和結合を二個有する（メタ）アクリレートとして、ヒドロキシピバリン酸ネオペンチルグリコール系の（メタ）アクリレートを含有し、ヒドロキシピバリン酸ネオペンチルグリコール系の（メタ）アクリレートの含有量が１０～４０質量％であり、光ラジカル重合開始剤の含有量が１～４質量％である組成物である。
PCT/JP2008/055389 2007-03-26 2008-03-24 光ディスク用紫外線硬化型組成物及び光ディスク WO2008123179A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08722705A EP2131359A1 (en) 2007-03-26 2008-03-24 Ultraviolet-curable composition for optical disk and optical disk
JP2009509090A JPWO2008123179A1 (ja) 2007-03-26 2008-03-24 光ディスク用紫外線硬化型組成物及び光ディスク
US12/532,326 US20100075100A1 (en) 2007-03-26 2008-03-24 Ultraviolet-curable composition for optical disk, and optical disk

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007078899 2007-03-26
JP2007-078899 2007-03-26

Publications (1)

Publication Number Publication Date
WO2008123179A1 true WO2008123179A1 (ja) 2008-10-16

Family

ID=39830676

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055389 WO2008123179A1 (ja) 2007-03-26 2008-03-24 光ディスク用紫外線硬化型組成物及び光ディスク

Country Status (6)

Country Link
US (1) US20100075100A1 (ja)
EP (1) EP2131359A1 (ja)
JP (2) JPWO2008123179A1 (ja)
CN (1) CN101641741A (ja)
TW (1) TW200903480A (ja)
WO (1) WO2008123179A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4824840B2 (ja) * 2010-01-29 2011-11-30 日本化薬株式会社 光ディスク用紫外線硬化型樹脂組成物、硬化物及び物品
JP2013242941A (ja) * 2012-05-22 2013-12-05 Nippon Kayaku Co Ltd 紫外線硬化型樹脂組成物
CN114621395B (zh) * 2020-12-11 2024-05-17 中国科学院上海光学精密机械研究所 用于单光束超分辨光存储的荧光聚合材料及其光存储方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01302309A (ja) 1988-05-31 1989-12-06 Sumitomo Electric Ind Ltd 光学能動素子・光ファイバ結合装置及びその製造方法
JPH08194968A (ja) * 1995-01-20 1996-07-30 Nippon Kayaku Co Ltd 高密度光ディスク用保護コート剤及びその硬化物
JPH10130601A (ja) * 1996-10-24 1998-05-19 Nippon Kayaku Co Ltd 保護コート組成物、接着剤組成物、硬化物、光ディスク及び接着方法
US5904795A (en) 1995-08-15 1999-05-18 Dainippon Ink & Chemicals, Inc. Disc bonding method and device therefor
JPH11191240A (ja) 1997-12-25 1999-07-13 Sony Corp 光記録媒体及びその製造方法
JP2002230834A (ja) * 2000-06-26 2002-08-16 Tdk Corp 光情報媒体、その製造方法、その記録または再生方法、およびその検査方法
JP2004175866A (ja) * 2002-11-26 2004-06-24 Nippon Kayaku Co Ltd 光ディスク用接着剤組成物、硬化物および物品
JP2006104446A (ja) 2004-08-19 2006-04-20 Nippon Kayaku Co Ltd 光ディスク用接着剤組成物、硬化物および物品

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017603A (en) * 1995-04-28 2000-01-25 Nippon Kayaku Kabushiki Kaisha Ultraviolet-curing adhesive composition and article
JP2891257B2 (ja) * 1997-07-03 1999-05-17 住友化学工業株式会社 Ｄｖｄの保護コート兼接着用樹脂組成物
JP2000026806A (ja) * 1998-05-08 2000-01-25 Nagase Chiba Kk 光ディスク貼り合わせ用紫外線硬化型接着剤
JP3828682B2 (ja) * 1999-07-29 2006-10-04 三菱レイヨン株式会社 光ディスクの銀反射膜用保護被膜および光ディスク
JP4008246B2 (ja) * 2002-01-28 2007-11-14 住友ベークライト株式会社 複合体組成物、及びこれを架橋させてなる成形硬化物
JP2003248972A (ja) * 2002-02-22 2003-09-05 Nagase Chemtex Corp 光ディスク用紫外線硬化樹脂組成物
JP4262669B2 (ja) * 2004-12-07 2009-05-13 ソニー株式会社 光ディスク用樹脂組成物、ドライフィルム、シート
JP2006249228A (ja) * 2005-03-10 2006-09-21 Dainippon Ink & Chem Inc 光ディスク用活性エネルギー線硬化型組成物及びそれを用いた光ディスク
JP2006257342A (ja) * 2005-03-18 2006-09-28 Dainippon Ink & Chem Inc 光ディスク用紫外線硬化型組成物及びそれを用いた光ディスク
WO2008041547A1 (fr) * 2006-09-27 2008-04-10 Dic Corporation Composition durcissable par ultraviolets pour disque optique, et disque optique

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01302309A (ja) 1988-05-31 1989-12-06 Sumitomo Electric Ind Ltd 光学能動素子・光ファイバ結合装置及びその製造方法
JPH08194968A (ja) * 1995-01-20 1996-07-30 Nippon Kayaku Co Ltd 高密度光ディスク用保護コート剤及びその硬化物
US5904795A (en) 1995-08-15 1999-05-18 Dainippon Ink & Chemicals, Inc. Disc bonding method and device therefor
JPH10130601A (ja) * 1996-10-24 1998-05-19 Nippon Kayaku Co Ltd 保護コート組成物、接着剤組成物、硬化物、光ディスク及び接着方法
JPH11191240A (ja) 1997-12-25 1999-07-13 Sony Corp 光記録媒体及びその製造方法
JP2002230834A (ja) * 2000-06-26 2002-08-16 Tdk Corp 光情報媒体、その製造方法、その記録または再生方法、およびその検査方法
JP2004175866A (ja) * 2002-11-26 2004-06-24 Nippon Kayaku Co Ltd 光ディスク用接着剤組成物、硬化物および物品
JP2006104446A (ja) 2004-08-19 2006-04-20 Nippon Kayaku Co Ltd 光ディスク用接着剤組成物、硬化物および物品

Also Published As

Publication number Publication date
TW200903480A (en) 2009-01-16
JP2010015688A (ja) 2010-01-21
JPWO2008123179A1 (ja) 2010-07-15
EP2131359A1 (en) 2009-12-09
CN101641741A (zh) 2010-02-03
US20100075100A1 (en) 2010-03-25

Similar Documents

Publication Publication Date Title
WO2002044285A1 (fr) Composition durcissable par rayonnement energetique actif pour le revetement d'un disque optique, et disque optique resultant
WO2006065373A8 (en) Optically clear pressure sensitive adhesive
WO2009025292A1 (ja) 反射防止フィルム
WO2006099168A3 (en) Polymerizable compositions comprising nanoparticles
TW200634116A (en) Compositions for articles comprising replicated microstructures
WO2008112452A3 (en) Triphenyl monomers suitable for microstructured optical films
US20210063619A1 (en) Diffraction Light Guide Plate and Method of Manufacturing Diffraction Light Guide Plate
JP2013228726A5 (ja)
WO2008120525A1 (ja) 光ディスク中間層用紫外線硬化型組成物および光ディスク
WO2008096712A1 (ja) 体積位相型ホログラム記録材料及び光情報記録媒体
EP1783548A3 (en) Photosensitive composition
JP2013537857A5 (ja)
WO2008111287A1 (ja) アクリル系粘着テープ又はシート、およびその製造方法
WO2008123179A1 (ja) 光ディスク用紫外線硬化型組成物及び光ディスク
JP2005502154A5 (ja)
TW200703315A (en) Optical information storage medium possessing a multilayer coating
TW200613333A (en) Non-solvent type photocurable resin composition for protective film
EP1638094A3 (en) Light emitting head, information storage device, and manufacturing method
WO2010072344A8 (en) Substrate material for high speed optical discs
TW200621927A (en) Adhesive composition for optical disk, cured product and article
TW200630392A (en) Ultraviolet curable resin composition and curing product thereof
WO2008099666A1 (ja) 光透過層用紫外線硬化型組成物および光ディスク
EP1640982A3 (en) Optical disc and optical disc device
EP1865502A3 (en) Optical recording medium and recording method thereof
WO2003021587A1 (fr) Support d'enregistrement optique et procede de production dudit support

Legal Events

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

Ref document number: 200880009874.6

Country of ref document: CN

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

Ref document number: 08722705

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009509090

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 12532326

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2008722705

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 3388/KOLNP/2009

Country of ref document: IN

NENP Non-entry into the national phase

Ref country code: DE