AU2001262298A1 - Block copolymers for optical data storage - Google Patents

Block copolymers for optical data storage

Info

Publication number
AU2001262298A1
AU2001262298A1 AU2001262298A AU6229801A AU2001262298A1 AU 2001262298 A1 AU2001262298 A1 AU 2001262298A1 AU 2001262298 A AU2001262298 A AU 2001262298A AU 6229801 A AU6229801 A AU 6229801A AU 2001262298 A1 AU2001262298 A1 AU 2001262298A1
Authority
AU
Australia
Prior art keywords
data storage
block copolymers
optical data
optical
copolymers
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.)
Abandoned
Application number
AU2001262298A
Inventor
Horst Berneth
Thomas Bieringer
Thomas Breiner
Carsten Frenz
Rainer Hagen
Serguei Kostromine
Alexander Muller
Hans-Werner Schmidt
Stephan Zilker
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of AU2001262298A1 publication Critical patent/AU2001262298A1/en
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/026—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising acrylic acid, methacrylic acid or derivatives thereof
    • 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
    • C08F290/08—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 side groups
    • C08F290/14—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
    • 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
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Holo Graphy (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AU2001262298A 2000-05-31 2001-05-18 Block copolymers for optical data storage Abandoned AU2001262298A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10027153 2000-05-31
DE10027153A DE10027153A1 (en) 2000-05-31 2000-05-31 Block polymer, useful for optical elements and data storage contains a block comprising at least 3 repeating units not containing photoisomerizable groups and a block containing STQP groups
PCT/EP2001/005710 WO2001092360A1 (en) 2000-05-31 2001-05-18 Block copolymers for optical data storage

Publications (1)

Publication Number Publication Date
AU2001262298A1 true AU2001262298A1 (en) 2001-12-11

Family

ID=7644333

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001262298A Abandoned AU2001262298A1 (en) 2000-05-31 2001-05-18 Block copolymers for optical data storage

Country Status (7)

Country Link
US (1) US7018684B2 (en)
EP (1) EP1294785A1 (en)
JP (1) JP2003535196A (en)
KR (1) KR100785990B1 (en)
AU (1) AU2001262298A1 (en)
DE (1) DE10027153A1 (en)
WO (1) WO2001092360A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19914325C1 (en) * 1999-03-30 2000-07-06 Bayer Ag Rewritable optical recording material, for use with blue laser, contains polymeric azo dye giving optically induced birefringence
DE10007410A1 (en) * 2000-02-18 2001-08-23 Bayer Ag Digital binary or nonbinary data storage uses material with recording layer not pre-exposed, in which birefringence is induced by pulses from pulsed focused laser or intensity modulation of continuous wave
DE10027152A1 (en) * 2000-05-31 2001-12-13 Bayer Ag Moschpolymers for optical data storage
DE10027153A1 (en) * 2000-05-31 2001-12-06 Bayer Ag Block polymer, useful for optical elements and data storage contains a block comprising at least 3 repeating units not containing photoisomerizable groups and a block containing STQP groups
JP4113123B2 (en) 2001-09-27 2008-07-09 バイエル アクチェンゲゼルシャフト Rewritable optical recording material with excellent solubility
JP4649821B2 (en) * 2002-06-07 2011-03-16 富士ゼロックス株式会社 Polyester, optical recording medium, and optical recording / reproducing apparatus
JP2005274628A (en) * 2004-03-22 2005-10-06 Fuji Xerox Co Ltd Optical recording material, optical recording medium and optical recording and reproducing apparatus
US7897296B2 (en) * 2004-09-30 2011-03-01 General Electric Company Method for holographic storage
US20060078802A1 (en) * 2004-10-13 2006-04-13 Chan Kwok P Holographic storage medium
DE102005028145A1 (en) * 2005-06-17 2006-12-28 Bayer Materialscience Ag Optical data storage, its manufacture and use
AU2006289412B2 (en) * 2005-09-05 2011-12-15 Bayer Innovation Gmbh Storage medium for confidential information
DE102006005860A1 (en) * 2006-02-09 2007-08-30 Bayer Innovation Gmbh Method and device for producing polarization holograms
DE102006062457A1 (en) 2006-12-28 2008-07-03 Bayer Innovation Gmbh Optical storage layer useful for recording analog or digital data and information comprises a photoaddressable polymer and an additive
US8647794B2 (en) * 2009-02-24 2014-02-11 General Electric Company Method of forming holograms in polymer composites with confined crystallization
CN109154685B (en) * 2016-03-31 2022-04-19 日产化学株式会社 Alignment layer forming composition
KR102263428B1 (en) * 2016-03-31 2021-06-11 닛산 가가쿠 가부시키가이샤 Polarizing layer forming composition
WO2024071364A1 (en) * 2022-09-29 2024-04-04 日産化学株式会社 Polymer composition and single-layer retardation material

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928097A1 (en) * 1989-08-25 1991-02-28 Bayer Ag POLYORGANOSILOXANE-POLYCARBONATE BLOCK COPOLYMERS AND THEIR USE FOR THE PRODUCTION OF OPTICAL DATA STORAGE
EP0541548A1 (en) * 1989-11-15 1993-05-19 Eastman Kodak Company Polymers for photographic elements
US5041510A (en) * 1990-02-07 1991-08-20 Hoechst Celanese Corp. Acrylic copolymers exhibiting nonlinear optical response
US5087672A (en) * 1990-06-13 1992-02-11 Minnesota Mining And Manufacturing Company Fluorine-containing acrylate and methacrylate side-chain liquid crystal monomers and polymers
US5155195A (en) * 1991-05-16 1992-10-13 Hoechst Celanese Corp. Sidechain copolymers exhibiting nonlinear optical response
US5173381A (en) * 1991-08-05 1992-12-22 Queen's University Azo polymers for reversible optical storage
US5212250A (en) * 1991-09-17 1993-05-18 Hoechst Celanese Corp. Poly(maleic anhydride) copolymers with side chains exhibiting nonlinear optical response
US5620781A (en) * 1991-10-23 1997-04-15 Fuji Xerox Co., Ltd. Erasable display medium
US5466496A (en) * 1991-11-30 1995-11-14 Samsung Electron Devices Co., Ltd. Liquid crystal-dispersed polymeric film
US5359008A (en) * 1992-05-18 1994-10-25 Nippon Telegraph And Telephone Corporation Second-order nonlinear optical polymer and method for producing the same
JPH05323296A (en) * 1992-05-25 1993-12-07 Seiko Epson Corp High molecular polymer and liquid crystal display element using the same
DE4232394A1 (en) * 1992-09-26 1994-03-31 Basf Ag Copolymers with non-linear optical properties and their use
EP0622789B1 (en) * 1993-03-30 2002-08-07 Bayer Ag Sheet-like structures containing side chain polymers
US5496670A (en) * 1993-08-30 1996-03-05 Riso National Laboratory Optical storage medium
EP0659865B1 (en) * 1993-12-24 1999-06-16 Dainippon Ink And Chemicals, Inc. Polymerizable liquid crystal composition and optically anisotropic film comprising the same
DE4431823A1 (en) * 1994-09-07 1996-03-14 Bayer Ag Process for enhancing information in photoaddressable side chain polymers
DE4434966A1 (en) * 1994-09-30 1996-04-04 Bayer Ag New side group polymers and their use for optical components
US5763548A (en) * 1995-03-31 1998-06-09 Carnegie-Mellon University (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
US6423799B1 (en) * 1996-05-22 2002-07-23 Bayer Ag Photo-addressable substrates and photo-addressable side-group polymers with highly inducible double refraction
US6803153B1 (en) * 1997-04-11 2004-10-12 Fuji Xerox Co., Ltd. Optical storage medium, optical storage method; optical storage apparatus, optical reading method, optical reading apparatus, optical retrieving method and optical retrieving apparatus
US6106948A (en) * 1997-06-06 2000-08-22 University Of Massachusetts Nonlinear optical structure and methods of making
DE19841559A1 (en) * 1998-09-11 2000-03-23 Goldschmidt Ag Th Polyacrylic acid esters and their use as deaerators for lacquers and paints
DE19910247A1 (en) * 1999-03-08 2000-09-28 Bayer Ag New holographic recording material
DE19910248A1 (en) * 1999-03-08 2000-10-05 Bayer Ag Holographic recording material
DE19914325C1 (en) * 1999-03-30 2000-07-06 Bayer Ag Rewritable optical recording material, for use with blue laser, contains polymeric azo dye giving optically induced birefringence
DE10027153A1 (en) * 2000-05-31 2001-12-06 Bayer Ag Block polymer, useful for optical elements and data storage contains a block comprising at least 3 repeating units not containing photoisomerizable groups and a block containing STQP groups
JP4649821B2 (en) * 2002-06-07 2011-03-16 富士ゼロックス株式会社 Polyester, optical recording medium, and optical recording / reproducing apparatus

Also Published As

Publication number Publication date
DE10027153A1 (en) 2001-12-06
US20030183959A1 (en) 2003-10-02
US7018684B2 (en) 2006-03-28
KR100785990B1 (en) 2007-12-14
JP2003535196A (en) 2003-11-25
WO2001092360A1 (en) 2001-12-06
EP1294785A1 (en) 2003-03-26
KR20030007781A (en) 2003-01-23

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