[go: up one dir, main page]

NO20012258L - Bindemiddelblanding for magnetisk registreringsmedia og fotoinitiatorsammensetning som er herdbar ved UV-stråling - Google Patents

Bindemiddelblanding for magnetisk registreringsmedia og fotoinitiatorsammensetning som er herdbar ved UV-stråling

Info

Publication number
NO20012258L
NO20012258L NO20012258A NO20012258A NO20012258L NO 20012258 L NO20012258 L NO 20012258L NO 20012258 A NO20012258 A NO 20012258A NO 20012258 A NO20012258 A NO 20012258A NO 20012258 L NO20012258 L NO 20012258L
Authority
NO
Norway
Prior art keywords
radiation
magnetic recording
binding agent
recording media
composition curable
Prior art date
Application number
NO20012258A
Other languages
English (en)
Norwegian (no)
Other versions
NO20012258D0 (no
Inventor
Albert Kohl
Wolfgang Reich
August Lehner
Guenther Heil
Volker Koch
Josef Schelble
Karl-Heinz Roemer
Franz Weingart
Original Assignee
Emtec Magnetics Gmbh
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 Emtec Magnetics Gmbh filed Critical Emtec Magnetics Gmbh
Publication of NO20012258D0 publication Critical patent/NO20012258D0/no
Publication of NO20012258L publication Critical patent/NO20012258L/no

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/716—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by two or more magnetic layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B29C65/4845—Radiation curing adhesives, e.g. UV light curing adhesives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/702—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
    • G11B5/7021—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing a polyurethane or a polyisocyanate
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/702—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
    • G11B5/7021—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing a polyurethane or a polyisocyanate
    • G11B5/7022—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing a polyurethane or a polyisocyanate containing mixtures of polyurethanes or polyisocyanates with other polymers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/733—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer characterised by the addition of non-magnetic particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paints Or Removers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Magnetic Record Carriers (AREA)
NO20012258A 1998-11-09 2001-05-08 Bindemiddelblanding for magnetisk registreringsmedia og fotoinitiatorsammensetning som er herdbar ved UV-stråling NO20012258L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19851567A DE19851567A1 (de) 1998-11-09 1998-11-09 Durch UV-Bestrahlung härtbare Bindemittelzusammensetzung für magnetische Aufzeichnungsmedien und Photoinitiatormischung
PCT/EP1999/007554 WO2000028531A1 (de) 1998-11-09 1999-10-08 Durch uv-bestrahlung härtbare bindemittelzusammensetzung für magnetische aufzeichnungsmedien und photoinitiatormischung

Publications (2)

Publication Number Publication Date
NO20012258D0 NO20012258D0 (no) 2001-05-08
NO20012258L true NO20012258L (no) 2001-07-06

Family

ID=7887145

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20012258A NO20012258L (no) 1998-11-09 2001-05-08 Bindemiddelblanding for magnetisk registreringsmedia og fotoinitiatorsammensetning som er herdbar ved UV-stråling

Country Status (8)

Country Link
US (1) US20020022130A1 (de)
EP (1) EP1141952A1 (de)
JP (1) JP2002529880A (de)
KR (1) KR20010075691A (de)
AU (1) AU1033900A (de)
DE (1) DE19851567A1 (de)
NO (1) NO20012258L (de)
WO (1) WO2000028531A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4123944B2 (ja) * 2003-01-21 2008-07-23 富士電機デバイステクノロジー株式会社 垂直二層パターンド媒体およびその製造方法
JP2005129184A (ja) * 2003-10-27 2005-05-19 Fuji Photo Film Co Ltd 磁気記録媒体
JP4321431B2 (ja) * 2004-10-19 2009-08-26 富士フイルム株式会社 磁気記録媒体
CN100448939C (zh) * 2004-12-20 2009-01-07 比亚迪股份有限公司 一种紫外光固化涂料及其制备方法
US7569160B2 (en) * 2007-04-10 2009-08-04 Henkel Ag & Co. Kgaa Electrically conductive UV-curable ink
US20090130448A1 (en) * 2007-11-16 2009-05-21 Arnold Magnetic Technologies Flexible magnets having a printable surface and methods of production
JP5441381B2 (ja) * 2008-09-19 2014-03-12 富士フイルム株式会社 光硬化性インク組成物、及びインクジェット記録方法
US10066042B2 (en) * 2013-07-26 2018-09-04 Dic Corporation Photocurable resin composition, cured product thereof, and plastic lens
JPWO2015060458A1 (ja) * 2013-10-25 2017-03-09 日産化学工業株式会社 ヒドロキシ基を有するパーフルオロポリエーテルを含む重合性組成物
WO2019030327A1 (de) * 2017-08-09 2019-02-14 Basf Se Transparentes thermoplastisches polyurethan basierend auf tdi
US11410697B2 (en) 2019-08-20 2022-08-09 International Business Machines Corporation Process for forming underlayer for tape media
US11158340B2 (en) 2019-08-20 2021-10-26 International Business Machines Corporation Underlayer formulation for tape media
US11158337B2 (en) 2019-08-20 2021-10-26 International Business Machines Corporation Tape cartridge having tape media having synergistic magnetic recording layer and underlayer
US11158339B2 (en) 2019-08-20 2021-10-26 International Business Machines Corporation Magnetic recording layer formulation for tape media
US12014760B2 (en) 2019-08-20 2024-06-18 International Business Machines Corporation Process for forming tape media having synergistic magnetic recording layer and underlayer
US11790942B2 (en) 2019-08-20 2023-10-17 International Business Machines Corporation Process for forming magnetic recording layer for tape media
US11152027B2 (en) 2019-08-20 2021-10-19 International Business Machines Corporation Tape media having synergistic magnetic recording layer and underlayer

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227164A1 (de) * 1982-07-21 1984-01-26 Basf Ag, 6700 Ludwigshafen Magnetische aufzeichnungstraeger
JPS6038723A (ja) * 1983-08-09 1985-02-28 Tdk Corp 磁気記録媒体
DE3332564A1 (de) * 1983-09-09 1985-03-28 Basf Ag, 6700 Ludwigshafen Magnetische aufzeichnungstraeger
DE3332504A1 (de) * 1983-09-09 1985-03-28 Basf Ag, 6700 Ludwigshafen Magnetische aufzeichnungstraeger
DE3418482A1 (de) * 1984-05-18 1985-11-21 Basf Ag, 6700 Ludwigshafen Magnetische aufzeichnungstraeger
US5053288A (en) * 1987-11-20 1991-10-01 Teijin Limited Optical recording medium
EP0394695B1 (de) * 1989-03-30 1997-07-02 Toyo Boseki Kabushiki Kaisha Strahlungshärtbares Harz und dieses enthaltende Zusammensetzung
DE3929164A1 (de) * 1989-09-02 1991-03-07 Basf Ag Magnetische aufzeichnungstraeger
DE3929165A1 (de) * 1989-09-02 1991-03-07 Basf Ag Magnetische aufzeichnungstraeger
GB2235925B (en) * 1989-09-12 1992-09-30 Sericol Group Ltd Photocurable compositions
EP0446175A3 (en) * 1990-03-09 1991-11-21 Ciba-Geigy Ag Mixture of photoinitiators
DE4010176A1 (de) * 1990-03-30 1991-10-02 Basf Lacke & Farben Verfahren zur herstellung einer mehrschichtigen lackierung und waessriger lack
EP0506616B1 (de) * 1991-03-27 1998-01-21 Ciba SC Holding AG Photoempfindliches Gemisch auf Basis von Acrylaten
JPH04305830A (ja) * 1991-04-02 1992-10-28 Kuraray Co Ltd 光情報記録媒体
EP0519633A1 (de) * 1991-06-11 1992-12-23 Imperial Chemical Industries Plc Datenspeichermedien
RU2091385C1 (ru) * 1991-09-23 1997-09-27 Циба-Гейги АГ Бисацилфосфиноксиды, состав и способ нанесения покрытий
WO1993026002A1 (en) * 1992-06-08 1993-12-23 Imperial Chemical Industries Plc Recording media
US5609990A (en) * 1995-02-08 1997-03-11 Imation Corp. Optical recording disk having a sealcoat layer
EP0815063B1 (de) * 1995-03-13 2000-05-31 Dsm N.V. Optische glasfaser beschichtet mit einer strahlungshärtbaren beschichtungszusammensetzung
JPH09265623A (ja) * 1996-03-29 1997-10-07 Tdk Corp 磁気記録媒体
US6277461B1 (en) * 1997-10-28 2001-08-21 Dai Nippon Printing Co., Ltd. Optical recording medium

Also Published As

Publication number Publication date
WO2000028531A1 (de) 2000-05-18
US20020022130A1 (en) 2002-02-21
NO20012258D0 (no) 2001-05-08
EP1141952A1 (de) 2001-10-10
AU1033900A (en) 2000-05-29
JP2002529880A (ja) 2002-09-10
DE19851567A1 (de) 2000-05-11
KR20010075691A (ko) 2001-08-09

Similar Documents

Publication Publication Date Title
NO20012258L (no) Bindemiddelblanding for magnetisk registreringsmedia og fotoinitiatorsammensetning som er herdbar ved UV-stråling
GB2382715B (en) Optical recording medium and apparatus and method for playing optical recording medium
DK0582685T3 (da) Sammensætninger og fremgangsmåder til UV-hærdelige, hårde overtræk
SG91343A1 (en) Perpendicular magnetic recording medium and magnetic recording apparatus
BR0008790B1 (pt) meio e aparelho de gravaÇço de informaÇço e mÉtodo para a realizaÇço de uma pàs-gravaÇço.
PL367155A1 (en) Information recording medium, information recording method, information recording apparatus, information reproduction method, and information reproduction apparatus
SG105009A1 (en) Perpendicular magnetic recording medium and magnetic recording/reproduction apparatus
DE60039147D1 (de) Aufzeichnungsmedium, Wiedergabegerät und -verfahren
AU2002211898A1 (en) Method and apparatus for reading reporter labeled beads
AU2002238978A1 (en) Method and apparatus for recording address information on disc medium
BR0006855B1 (pt) processo e aparelho de gravaÇço para gravar uma cadeia de bit codificada
SG108278A1 (en) Disk clamp for disk recording apparatus and disk recording apparatus
NO996511D0 (no) Fremgangsmåte, anordning og baerer ved koding av flerordsinformasjon
EP1398771A3 (de) Optisches Informationsaufzeichnungsmedium und Informationsaufzeichnungsgerät
SG98071A1 (en) Perpendicular magnetic recording medium and magnetic recording apparatus
TWI315517B (en) Optical recording apparatus, optical reproduction apparatus, recording medium recording method, and recording medium reproduction method
DE60203656D1 (de) Informationsaufzeichnungs- und wiedergabegerät
AU2001273467A1 (en) Exposure system for recording media
SG114538A1 (en) Substrate for perpendicular magnetic recording medium, perpendicular magnetic recording medium using the substrate, and method for those productions
DK1070322T3 (da) Fremgangsmåde og apparat til optagelse af realtidsinformation
EP1453042A4 (de) Optisches aufzeichnungsmedium und optisches aufzeichnungsverfahren
SG112882A1 (en) Perpendicular magnetic recording medium and magnetic recording/reproduction apparatus
GB0124222D0 (en) Apparatus nad method for measuring optical characteristics and recording medium
EP1496507A4 (de) Optisches informationsaufzeichnungsmedium und verfahren und einrichtung zum aufzeichnen/wiedergeben optischer informationen damit
DE60202396D1 (de) Plattenzentriermechanismus eines Plattenwiedergabegeräts

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application