HK32091A - Recording medium - Google Patents

Recording medium

Info

Publication number
HK32091A
HK32091A HK32091A HK32091A HK32091A HK 32091 A HK32091 A HK 32091A HK 32091 A HK32091 A HK 32091A HK 32091 A HK32091 A HK 32091A HK 32091 A HK32091 A HK 32091A
Authority
HK
Hong Kong
Prior art keywords
recording medium
recording
medium
Prior art date
Application number
HK32091A
Other languages
English (en)
Inventor
Hidemasa Mouri
Michiaki Tobita
Naonobu Eto
Shunzo Kouno
Kosuke Ohkura
Shigeo Taganoh
Ryuichi Arai
Mamoru Sakaki
Kazuo Iwata
Hiromi Shibasaki
Original Assignee
Canon Kk
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
Priority claimed from JP13329784A external-priority patent/JPS6112388A/ja
Priority claimed from JP15544584A external-priority patent/JPS6149883A/ja
Priority claimed from JP15544484A external-priority patent/JPS6149882A/ja
Priority claimed from JP15544384A external-priority patent/JPS6140181A/ja
Priority claimed from JP15765184A external-priority patent/JPS6149885A/ja
Priority claimed from JP15765084A external-priority patent/JPS6149884A/ja
Priority claimed from JP15765284A external-priority patent/JPS6157378A/ja
Priority claimed from JP27483784A external-priority patent/JPS61154988A/ja
Application filed by Canon Kk filed Critical Canon Kk
Publication of HK32091A publication Critical patent/HK32091A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/508—Supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/38—Intermediate layers; Layers between substrate and imaging layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/506—Intermediate layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5263—Macromolecular coatings characterised by the use of polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B41M5/5281—Polyurethanes or polyureas
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • 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.]
    • 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.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
HK32091A 1984-06-29 1991-04-25 Recording medium HK32091A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP13329784A JPS6112388A (ja) 1984-06-29 1984-06-29 被記録材
JP15544584A JPS6149883A (ja) 1984-07-27 1984-07-27 被記録材
JP15544484A JPS6149882A (ja) 1984-07-27 1984-07-27 被記録材
JP15544384A JPS6140181A (ja) 1984-07-27 1984-07-27 被記録材
JP15765184A JPS6149885A (ja) 1984-07-30 1984-07-30 被記録材
JP15765084A JPS6149884A (ja) 1984-07-30 1984-07-30 被記録材
JP15765284A JPS6157378A (ja) 1984-07-30 1984-07-30 被記録材
JP27483784A JPS61154988A (ja) 1984-12-28 1984-12-28 被記録材

Publications (1)

Publication Number Publication Date
HK32091A true HK32091A (en) 1991-05-03

Family

ID=27573150

Family Applications (1)

Application Number Title Priority Date Filing Date
HK32091A HK32091A (en) 1984-06-29 1991-04-25 Recording medium

Country Status (6)

Country Link
US (1) US4642247A (de)
DE (1) DE3523269A1 (de)
FR (1) FR2566706B1 (de)
GB (1) GB2162442B (de)
HK (1) HK32091A (de)
SG (1) SG102590G (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60248387A (ja) * 1984-05-25 1985-12-09 Canon Inc インクジェット記録用被記録材
JPH0669754B2 (ja) * 1985-03-04 1994-09-07 キヤノン株式会社 インクジェット用透光性被記録材
JPS62138280A (ja) * 1985-12-11 1987-06-22 Canon Inc 被記録材
US4785313A (en) * 1985-12-16 1988-11-15 Canon Kabushiki Kaisha Recording medium and image formation process using the same
DE3689741T2 (de) * 1985-12-18 1994-07-21 Canon Kk Lichtübertragendes Aufzeichnungsmedium und Bildherstellungsverfahren wobei dieses Medium verwendet wird.
DE3780181T2 (de) * 1986-02-07 1993-02-25 Canon Kk Bildaufzeichnungsverfahren.
US4775594A (en) * 1986-06-20 1988-10-04 James River Graphics, Inc. Ink jet transparency with improved wetting properties
US5198306A (en) * 1987-02-24 1993-03-30 Xaar Limited Recording transparency and method
WO1988006532A1 (en) * 1987-02-24 1988-09-07 Am International, Inc. Recording transparency and method
JPS63242586A (ja) * 1987-03-30 1988-10-07 Canon Inc 被記録材
US4956230A (en) * 1987-04-13 1990-09-11 Minnesota Mining And Manufacturing Company Ink receptive transparency sheet
US4960638A (en) * 1988-02-08 1990-10-02 Kanzaki Paper Manufacturing Co., Ltd. Recording sheet
US5102731A (en) * 1988-04-27 1992-04-07 Mitsubishi Kasei Corporation Recording medium
US5192617A (en) * 1990-10-24 1993-03-09 Minnesota Mining And Manufacturing Company Transparent liquid absorbent materials
US5389723A (en) * 1990-10-24 1995-02-14 Minnesota Mining And Manufacturing Company Transparent liquid absorbent materials for use as ink receptive layers
US5219928A (en) * 1990-10-24 1993-06-15 Minnesota Mining And Manufacturing Company Transparent liquid absorbent materials
US5241006A (en) * 1990-10-24 1993-08-31 Minnesota Mining And Manufacturing Company Printable transparency
US5134198A (en) * 1990-10-24 1992-07-28 Minnesota Mining And Manufacturing Company Transparent liquid absorbent materials
US5208092A (en) * 1990-10-24 1993-05-04 Minnesota Mining And Manufacturing Company Transparent liquid absorbent materials for use as ink-receptive layers
US5182157A (en) * 1990-11-01 1993-01-26 Van Leer Metallized Products (U.S.A.) Limited Method of forming a coated sheet which wicks away oil and product thereof
US5289245A (en) * 1991-02-25 1994-02-22 Canon Kabushiki Kaisha Recording material for use in an image forming apparatus in which a powder toner image is formed on the recording material and then fixed by the application of heat and pressure
DE69117932T2 (de) * 1991-04-15 1996-10-02 Agfa Gevaert Nv Empfangselement für die Farbstoffübertragung durch Thermosublimation
US5405678A (en) * 1993-05-07 1995-04-11 Otis Specialty Papers Inc. Ink jet recording sheet
US5984468A (en) * 1994-03-10 1999-11-16 Xerox Corporation Recording sheets for ink jet printing processes
US5648149A (en) * 1994-03-29 1997-07-15 Ppg Industries, Inc. Adhesion of thermoset polyurethane to rigid transparent substrates
JP3524200B2 (ja) * 1994-04-15 2004-05-10 キヤノン株式会社 加色用皮革処理方法、該処理がなされた皮革に行う皮革加色方法及び該皮革加色方法によって製造された皮革製品
DE19623432C2 (de) * 1996-06-12 2003-05-22 Schoeller Tech Papers Aufzeichnungsmaterial für das Tintenstrahl-Druckverfahren und Verfahren zu dessen Herstellung
EP0824076A1 (de) * 1996-08-14 1998-02-18 Imperial Chemical Industries Plc Polymerfilm mit undurchsichtigen Substrat
JP3209109B2 (ja) * 1996-08-27 2001-09-17 王子製紙株式会社 インクジェット記録用シート
EP0841185B1 (de) * 1996-11-08 2000-03-01 Seiko Epson Corporation Aufzeichnungsmaterial, das auf der Rückseite bedruckt wird, für Tintenstrahldruck
JPH10207100A (ja) * 1997-01-17 1998-08-07 Fuji Photo Film Co Ltd 記録用シート及び画像形成方法
US6153288A (en) * 1997-07-24 2000-11-28 Avery Dennison Corporation Ink-receptive compositions and coated products
US6146770A (en) * 1998-02-26 2000-11-14 Arkwright Incorporated Fast drying ink jet recording medium having a humidity barrier layer
EP0974471B1 (de) * 1998-07-23 2003-01-22 ILFORD Imaging Switzerland GmbH Aufzeichnungsmaterialien für den Tintenstrahldruck
US6979488B2 (en) * 1998-08-10 2005-12-27 Eastman Kodak Company Receiver having hydrophilic receiving surface
WO2000010703A1 (en) * 1998-08-20 2000-03-02 The University Of Tennessee Research Corporation Plasma treatment of polymer materials for increased dyeability
JP2000131869A (ja) * 1998-08-20 2000-05-12 Minolta Co Ltd リサイクル可能な被記録材およびその製造方法
WO2000032408A1 (en) * 1998-12-03 2000-06-08 Eastman Kodak Company Electrophotographic toner receiving material
US6440540B1 (en) 1998-12-03 2002-08-27 Eastman Kodak Company Electrophotographic toner receiving material
US6316081B1 (en) 1999-06-17 2001-11-13 Eastman Kodak Company Photographic jacket and album
US6139210A (en) * 1999-06-17 2000-10-31 Eastman Kodak Company Photographic holder assembly and album
US6280027B1 (en) * 1999-07-30 2001-08-28 Eastman Kodak Company Ink jet printing process
US6280026B1 (en) * 1999-07-30 2001-08-28 Eastman Kodak Company Ink jet printing process
GB2352681A (en) 1999-08-04 2001-02-07 Ilford Imaging Uk Ltd Ink jet printing method
JP4266494B2 (ja) * 1999-09-01 2009-05-20 キヤノン株式会社 記録媒体とその製造方法およびそれを用いた画像形成方法
GB2356374A (en) 1999-11-18 2001-05-23 Ilford Imaging Uk Ltd Printing process
JP2001205929A (ja) * 1999-11-18 2001-07-31 Mitsubishi Paper Mills Ltd 非水系インク用インクジェット被記録材料
DE19957935B4 (de) * 1999-12-01 2004-05-13 Nordenia Deutschland Gronau Gmbh Im Tintenstrahldruckverfahren beschriftbares flächiges Medium
TW466185B (en) 1999-12-13 2001-12-01 Sony Chemicals Corp Backprint recording medium
US6359056B1 (en) 2000-01-27 2002-03-19 Kodak Polychrome Graphics Llc Printing plate and method to prepare a printing plate
US6447883B1 (en) * 2000-03-10 2002-09-10 Arkwright Incorporated Ink-jet media having high aqueous-based ink absorption capacity
US6431448B1 (en) 2000-05-11 2002-08-13 Eastman Kodak Company Keyed data-and-print album page
JP2002029142A (ja) 2000-07-13 2002-01-29 Sony Chem Corp バックプリント用記録材料
US6599593B1 (en) 2000-09-14 2003-07-29 Hewlett-Packard Development Company, L.P. High efficiency print media products and methods for producing the same
JP3713432B2 (ja) * 2000-10-24 2005-11-09 ソニーケミカル株式会社 記録用シート
JP3713431B2 (ja) 2000-10-24 2005-11-09 ソニーケミカル株式会社 記録用シート
US6740622B2 (en) * 2001-01-15 2004-05-25 Dai Nippon Printing Co., Ltd. Thermal transfer image-receiving sheet
US6528148B2 (en) 2001-02-06 2003-03-04 Hewlett-Packard Company Print media products for generating high quality visual images and methods for producing the same
DE10107860A1 (de) * 2001-02-20 2002-09-05 Bayer Ag Schichtstoff mit Dekor
US6596837B2 (en) * 2001-03-27 2003-07-22 Acushnet Company Abrasion resistant coated golf equipment
US6869647B2 (en) 2001-08-30 2005-03-22 Hewlett-Packard Development Company L.P. Print media products for generating high quality, water-fast images and methods for making the same
US6723397B2 (en) * 2001-09-18 2004-04-20 Eastman Kodak Company Ink jet recording element
DE10153274A1 (de) 2001-10-29 2003-05-08 Emtec Magnetics Gmbh Pigmenthaltiges mehrschichtiges Aufzeichnungsmaterial für den Tintenstrahldruck
US6689433B2 (en) 2002-05-06 2004-02-10 Hewlett-Packard Development Company, L.P. Print media products for generating high quality images and methods for making the same
JP2004175052A (ja) * 2002-11-29 2004-06-24 Sony Corp インクジェット被記録媒体、インクジェット画像形成方法及び印画物
US7112629B2 (en) * 2004-02-09 2006-09-26 Hewlett-Packard Development Company, L.P. Print media products for generating high quality images and methods for making the same
JP4250121B2 (ja) * 2004-07-02 2009-04-08 富士フイルム株式会社 インクジェット記録用媒体
DE102004053824A1 (de) * 2004-11-04 2006-05-11 Folex Coating Gmbh Druckform für Lacke
US20090033834A1 (en) * 2005-02-18 2009-02-05 Takashi Kuroda Liquid crystal layer forming ink composition, and optical film, polarizing film and liquid crystal display produced with the ink composition
ES2438143T3 (es) * 2010-07-02 2014-01-16 Omya International Ag Papel para inyección de tinta
CN102774162B (zh) * 2011-05-11 2014-11-19 上海纳尔数码喷印材料股份有限公司 Pe编织基布数码打印材料的制作工艺
CN104921959B (zh) * 2014-03-18 2020-03-06 松下知识产权经营株式会社 皮肤贴附用片材制作方法、美容方法及皮肤贴附用片材
CN112853818A (zh) * 2021-03-03 2021-05-28 东莞市贝辉装饰材料有限公司 一种不留手印的超亚面纹浸渍胶膜纸及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54594A (en) * 1977-06-03 1979-01-05 Toshiba Corp Semiconductor device for temperature detecting
US4379804A (en) * 1979-04-09 1983-04-12 Minnesota Mining And Manufacturing Company Liquid sorbent materials
JPS55146786A (en) * 1979-05-02 1980-11-15 Fuji Photo Film Co Ltd Ink-jet recording sheet
CA1186574A (en) * 1980-08-20 1985-05-07 Mutsuaki Murakami Ink jet recording sheet
JPS58110287A (ja) * 1981-12-24 1983-06-30 Mitsubishi Paper Mills Ltd 記録用シ−ト
JPS59185690A (ja) * 1983-04-07 1984-10-22 Jujo Paper Co Ltd インクジエツト記録用紙
US4756961A (en) * 1984-05-25 1988-07-12 Canon Kabushiki Kaisha Recording member and recording method using the same

Also Published As

Publication number Publication date
SG102590G (en) 1991-04-05
GB8516228D0 (en) 1985-07-31
DE3523269A1 (de) 1986-01-02
DE3523269C2 (de) 1989-11-30
US4642247A (en) 1987-02-10
GB2162442B (en) 1987-12-31
FR2566706B1 (fr) 1989-11-17
FR2566706A1 (fr) 1986-01-03
GB2162442A (en) 1986-02-05

Similar Documents

Publication Publication Date Title
GB8516228D0 (en) Recording medium
GB8526075D0 (en) Recording medium
GB8628152D0 (en) Recording medium
EP0186329A3 (en) Information recording medium
GB2164269B (en) Magnetic recording medium
GB2155810B (en) Magnetic recording medium
EP0175389A3 (en) Magnetic recording medium
GB2156836B (en) Magnetic recording medium
DE3573348D1 (en) Magnetic recording medium
GB2162443B (en) Magnetic recording medium
EP0179463A3 (en) Magnetic recording medium
DE3568888D1 (en) Magnetooptic recording medium
GB2166668B (en) Magnetic recording medium
EP0175339A3 (en) Magnetic recording medium
DE3566179D1 (en) Magnetic recording medium
DE3573347D1 (en) Magnetic recording medium
EP0183427A3 (en) Magnetic recording medium
DE3562304D1 (en) Magnetic recording medium
GB2204811B (en) Magnetic recording medium
GB8511140D0 (en) Magnetic recording medium
GB2154155B (en) Magnetic recording medium
GB8609025D0 (en) Recording medium
DE3566056D1 (en) Data recording medium
GB8513202D0 (en) Magnetic recording medium
DE3567981D1 (en) Magnetic recording medium

Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20050626