WO2009028404A1 - 光記録媒体背面層用放射線硬化性組成物、その硬化物、及びそれを用いた光記録媒体 - Google Patents

光記録媒体背面層用放射線硬化性組成物、その硬化物、及びそれを用いた光記録媒体 Download PDF

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Publication number
WO2009028404A1
WO2009028404A1 PCT/JP2008/064963 JP2008064963W WO2009028404A1 WO 2009028404 A1 WO2009028404 A1 WO 2009028404A1 JP 2008064963 W JP2008064963 W JP 2008064963W WO 2009028404 A1 WO2009028404 A1 WO 2009028404A1
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WO
WIPO (PCT)
Prior art keywords
recording medium
optical recording
same
curable composition
radiation curable
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.)
Ceased
Application number
PCT/JP2008/064963
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English (en)
French (fr)
Inventor
Kentaro Uchino
Yuji Soejima
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.)
Mitsubishi Chemical Corp
Mitsubishi Chemical Media Co Ltd
Original Assignee
Mitsubishi Chemical Corp
Mitsubishi Chemical Media Co Ltd
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Publication date
Application filed by Mitsubishi Chemical Corp, Mitsubishi Chemical Media Co Ltd filed Critical Mitsubishi Chemical Corp
Publication of WO2009028404A1 publication Critical patent/WO2009028404A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle 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
    • G11B7/24—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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2433/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2433/04—Characterised by the use 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; Derivatives of such polymers esters
    • C08J2433/06—Characterised by the use 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; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24318—Non-metallic elements
    • G11B2007/24322—Nitrogen
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

　光記録媒体の背面層に用いたときに、環境温度及び湿度の変化に対する反りの発生を抑制することができる光記録媒体背面層用放射線硬化性組成物、その硬化物、及びそれを用いた光記録媒体を提供することを目的とし、高圧水銀ランプにて、波長２５４ｎｍ、照射強度１．０Ｊ／ｃｍ２の紫外線を照射して硬化させた膜厚１００μｍの硬化物膜の５°Cにおける引張弾性率が１，４００ＭＰａ以上であることを特徴とする光記録媒体背面層用放射線硬化性組成物に関する。
PCT/JP2008/064963 2007-08-24 2008-08-22 光記録媒体背面層用放射線硬化性組成物、その硬化物、及びそれを用いた光記録媒体 Ceased WO2009028404A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007218507 2007-08-24
JP2007-218507 2007-08-24

Publications (1)

Publication Number Publication Date
WO2009028404A1 true WO2009028404A1 (ja) 2009-03-05

Family

ID=40387126

Family Applications (1)

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PCT/JP2008/064963 Ceased WO2009028404A1 (ja) 2007-08-24 2008-08-22 光記録媒体背面層用放射線硬化性組成物、その硬化物、及びそれを用いた光記録媒体

Country Status (3)

Country Link
JP (1) JP5284723B2 (ja)
TW (1) TW200919470A (ja)
WO (1) WO2009028404A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012188527A (ja) * 2011-03-10 2012-10-04 Nippon Steel Chem Co Ltd 擬似架橋型硬化性樹脂組成物、並びに、その共重合体及び成形体。
WO2025159133A1 (ja) * 2024-01-23 2025-07-31 積水フーラー株式会社 活性エネルギー線硬化型樹脂組成物

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10330442A (ja) * 1997-05-28 1998-12-15 Nippon Kayaku Co Ltd レンズ用樹脂組成物及びその硬化物
JP2003123316A (ja) * 2001-10-10 2003-04-25 Tdk Corp 光情報媒体
JP2003263780A (ja) * 2002-03-11 2003-09-19 Tdk Corp 光情報媒体
JP2005332564A (ja) * 2004-04-22 2005-12-02 Mitsubishi Chemicals Corp 光記録媒体
JP2007046049A (ja) * 2005-07-15 2007-02-22 Dainippon Ink & Chem Inc 紫外線硬化型樹脂組成物および光情報記録媒体
JP2007080448A (ja) * 2005-09-16 2007-03-29 Mitsubishi Rayon Co Ltd 光情報媒体
JP2007169580A (ja) * 2005-12-22 2007-07-05 Jsr Corp 接着剤用放射線硬化性液状樹脂組成物及び接着方法
JP2007204651A (ja) * 2006-02-03 2007-08-16 Kuraray Co Ltd 研磨パッドおよびその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3670747B2 (ja) * 1996-02-27 2005-07-13 Ｊｓｒ株式会社 光学部材作成用液状硬化性樹脂組成物
JP4026234B2 (ja) * 1998-06-19 2007-12-26 ソニー株式会社 情報記録媒体
JP4004965B2 (ja) * 1999-02-24 2007-11-07 シャープ株式会社 光情報記録媒体の製造方法
JP2005327331A (ja) * 2004-05-12 2005-11-24 Tdk Corp 光記録媒体
JP2006152268A (ja) * 2004-11-01 2006-06-15 Mitsubishi Chemicals Corp 放射線硬化性組成物及びその硬化物、並びにその積層体
JP2007197537A (ja) * 2006-01-25 2007-08-09 Fujifilm Corp 環状ポリオレフィンフィルム、偏光板および液晶表示装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10330442A (ja) * 1997-05-28 1998-12-15 Nippon Kayaku Co Ltd レンズ用樹脂組成物及びその硬化物
JP2003123316A (ja) * 2001-10-10 2003-04-25 Tdk Corp 光情報媒体
JP2003263780A (ja) * 2002-03-11 2003-09-19 Tdk Corp 光情報媒体
JP2005332564A (ja) * 2004-04-22 2005-12-02 Mitsubishi Chemicals Corp 光記録媒体
JP2007046049A (ja) * 2005-07-15 2007-02-22 Dainippon Ink & Chem Inc 紫外線硬化型樹脂組成物および光情報記録媒体
JP2007080448A (ja) * 2005-09-16 2007-03-29 Mitsubishi Rayon Co Ltd 光情報媒体
JP2007169580A (ja) * 2005-12-22 2007-07-05 Jsr Corp 接着剤用放射線硬化性液状樹脂組成物及び接着方法
JP2007204651A (ja) * 2006-02-03 2007-08-16 Kuraray Co Ltd 研磨パッドおよびその製造方法

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JP5284723B2 (ja) 2013-09-11
TW200919470A (en) 2009-05-01
JP2009076191A (ja) 2009-04-09

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