FR2866342B1 - Disques moules pour supports d'enregistrement d'informations a base de copolymeres blocs nanostructures - Google Patents

Disques moules pour supports d'enregistrement d'informations a base de copolymeres blocs nanostructures

Info

Publication number
FR2866342B1
FR2866342B1 FR0401556A FR0401556A FR2866342B1 FR 2866342 B1 FR2866342 B1 FR 2866342B1 FR 0401556 A FR0401556 A FR 0401556A FR 0401556 A FR0401556 A FR 0401556A FR 2866342 B1 FR2866342 B1 FR 2866342B1
Authority
FR
France
Prior art keywords
information recording
recording media
block copolymers
media based
mold discs
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.)
Expired - Fee Related
Application number
FR0401556A
Other languages
English (en)
Other versions
FR2866342A1 (fr
Inventor
Pierre Gerard
Olivier Guerret
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.)
Arkema SA
Original Assignee
Arkema SA
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 Arkema SA filed Critical Arkema SA
Priority to FR0401556A priority Critical patent/FR2866342B1/fr
Priority to PCT/FR2005/000330 priority patent/WO2005090477A1/fr
Publication of FR2866342A1 publication Critical patent/FR2866342A1/fr
Application granted granted Critical
Publication of FR2866342B1 publication Critical patent/FR2866342B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
FR0401556A 2004-02-17 2004-02-17 Disques moules pour supports d'enregistrement d'informations a base de copolymeres blocs nanostructures Expired - Fee Related FR2866342B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0401556A FR2866342B1 (fr) 2004-02-17 2004-02-17 Disques moules pour supports d'enregistrement d'informations a base de copolymeres blocs nanostructures
PCT/FR2005/000330 WO2005090477A1 (fr) 2004-02-17 2005-02-11 Disques moules pour supports d’enregistrement d’informations a base de copolymeres blocs nanostructures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0401556A FR2866342B1 (fr) 2004-02-17 2004-02-17 Disques moules pour supports d'enregistrement d'informations a base de copolymeres blocs nanostructures

Publications (2)

Publication Number Publication Date
FR2866342A1 FR2866342A1 (fr) 2005-08-19
FR2866342B1 true FR2866342B1 (fr) 2006-04-28

Family

ID=34803412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0401556A Expired - Fee Related FR2866342B1 (fr) 2004-02-17 2004-02-17 Disques moules pour supports d'enregistrement d'informations a base de copolymeres blocs nanostructures

Country Status (2)

Country Link
FR (1) FR2866342B1 (fr)
WO (1) WO2005090477A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007135343A1 (fr) * 2006-05-23 2007-11-29 Arkema France Procede de coextrusion multicouche utilisant une couche ductile intermediaire

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2135977T3 (es) * 1996-01-25 1999-11-01 Basf Ag Copolimeros bloque.
CA2294370A1 (fr) * 1997-06-17 1998-12-23 Elf Atochem S.A. Preparation d'un support d'enregistrement
DE19855062A1 (de) * 1998-11-28 2000-05-31 Bayer Ag Blockcopolymere auf Vinylcyclohexanbasis
DE19939328A1 (de) * 1999-08-19 2001-02-22 Basf Ag Polymerisationsverfahren
AU2001250649A1 (en) * 2000-04-26 2001-11-07 Bayer A.G. Optical recording medium and substrate for use therein
AU2001229082A1 (en) * 2000-12-15 2002-06-24 Loctite Corporation Adhesives for dvd bonding
US6586530B1 (en) * 2001-09-27 2003-07-01 Ppg Industries Ohio, Inc. Low surface tension (meth) acrylate containing block copolymer prepared by controlled radical polymerization
FR2831546B1 (fr) * 2001-10-31 2007-03-23 Atofina Materiau polymere thermoplastique pour supports d'enregistrement d'informations audio et/ou optiques
CA2473791C (fr) * 2002-01-22 2009-08-04 Atofina Procede de fabrication et utilisation de materiaux renforces au choc contenant des copolymeres blocs obtenus par polymerisation radicalaire controlee en presence de nitroxydes
FR2852961B1 (fr) * 2003-03-26 2006-07-07 Atofina Nouveau procede de synthese/fabrication de films acryliques
FR2852963A1 (fr) * 2003-03-26 2004-10-01 Atofina Nouveau procede de synthese/fabrication de films acryliques

Also Published As

Publication number Publication date
FR2866342A1 (fr) 2005-08-19
WO2005090477A1 (fr) 2005-09-29

Similar Documents

Publication Publication Date Title
TWI316245B (en) Optical pick-up device and the method for recording information by using the device
HK1113432A1 (en) Recording/reproducing method for information recording medium
DE60110706D1 (de) Optische Plattenlaufwerk und Verfahren zur Erkennung der darauf angebrachten optischen Scheiben
SG119352A1 (en) Magnetic recording media magnetic recording apparatus and stamper
SG139751A1 (en) Information recording medium and recording/reproducing apparatus
HK1105160A1 (en) Recording medium with segment information thereon and apparatus and methods for forming, recording, and reproducing the recording medium
EP1705572A4 (fr) Support d'enregistrement d'informations
HK1097641A1 (en) Optical information recording media and stamper
HK1082982A1 (en) Information recording medium
DE602005003066D1 (de) Optischer Nahfeldkopf und Informationsaufzeichnungs- und -Wiedergabegerät mit dem optischen Nahfeldkopf
DE60107328D1 (de) Wiedergabevorrichtung für optische platten
EP1950758A4 (fr) Support d enregistrement optique d informations et son procede de fabrication
EP1959442A4 (fr) Support d enregistrement optique d informations, son procede d enregistrement/de reproduction et appareil d enregistrement/de reproduction
DE60326225D1 (de) Verfahren zum aufzeichnen optischer informationen, aufzeichnungseinrichtung für optische informationen und aufzeichnungsmedium für optische informationen
EP1806745A4 (fr) Support d enregistrement d informations optique et processus pour produire ce meme support
TWI315519B (en) Optical information recording medium
SG110182A1 (en) Optical pick-up device and optical information recording reproducing apparatus
FR2831546B1 (fr) Materiau polymere thermoplastique pour supports d'enregistrement d'informations audio et/ou optiques
FR2866342B1 (fr) Disques moules pour supports d'enregistrement d'informations a base de copolymeres blocs nanostructures
HK1089865A1 (en) Optical information recording medium and the producing method thereof
DE60209597D1 (de) Informationsaufzeichnungs-/ -Wiedergabegerät
EP1811506A4 (fr) Support optique d enregistrement d informations, son procede d enregistrement/reproduction d informations et dispositif d enregistrement/reproduction d informations
DE602005013050D1 (de) Stellantrieb für optischen Lesekopf und optische Aufzeichnungs-/Wiedergabevorrichtung
HK1075123A1 (en) Optical information recording medium
SG121757A1 (en) Thin film magnetic recording media

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071030