JPH0125505B2 - - Google Patents

Info

Publication number
JPH0125505B2
JPH0125505B2 JP58221426A JP22142683A JPH0125505B2 JP H0125505 B2 JPH0125505 B2 JP H0125505B2 JP 58221426 A JP58221426 A JP 58221426A JP 22142683 A JP22142683 A JP 22142683A JP H0125505 B2 JPH0125505 B2 JP H0125505B2
Authority
JP
Japan
Prior art keywords
weight
graft polymer
recording medium
parts
vinyl acetate
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
Application number
JP58221426A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60115036A (ja
Inventor
Itsupei Namikawa
Toshiaki Hamaguchi
Mutsuaki Nakamura
Akio Kuroda
Akio Hata
Noriki Fujii
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.)
Victor Company of Japan Ltd
Tokuyama Sekisui Co Ltd
Original Assignee
Victor Company of Japan Ltd
Tokuyama Sekisui Co Ltd
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 Victor Company of Japan Ltd, Tokuyama Sekisui Co Ltd filed Critical Victor Company of Japan Ltd
Priority to JP58221426A priority Critical patent/JPS60115036A/ja
Priority to US06/675,014 priority patent/US4631717A/en
Priority to EP84114354A priority patent/EP0144901B1/en
Priority to DE8484114354T priority patent/DE3481461D1/de
Publication of JPS60115036A publication Critical patent/JPS60115036A/ja
Publication of JPH0125505B2 publication Critical patent/JPH0125505B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/06—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electrical capacitance; Record carriers therefor
    • G11B9/061—Record carriers characterised by their structure or form or by the selection of the material; Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B9/063—Record carriers characterised by their structure or form or by the selection of the material; Apparatus or processes specially adapted for the manufacture of record carriers characterised by the selection of the material
    • G11B9/068—Moulding resin compositions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • 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]
    • Y10T428/31678—Of metal
    • 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP58221426A 1983-11-26 1983-11-26 静電容量型記録媒体 Granted JPS60115036A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58221426A JPS60115036A (ja) 1983-11-26 1983-11-26 静電容量型記録媒体
US06/675,014 US4631717A (en) 1983-11-26 1984-11-26 High density information records of an electrostatic capacitance type
EP84114354A EP0144901B1 (en) 1983-11-26 1984-11-26 High density information records of an electrostatic capacitance type
DE8484114354T DE3481461D1 (de) 1983-11-26 1984-11-26 Informationstraeger hoher dichte vom elektrostatischen kapazitaetstyp.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58221426A JPS60115036A (ja) 1983-11-26 1983-11-26 静電容量型記録媒体

Publications (2)

Publication Number Publication Date
JPS60115036A JPS60115036A (ja) 1985-06-21
JPH0125505B2 true JPH0125505B2 (enExample) 1989-05-18

Family

ID=16766553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58221426A Granted JPS60115036A (ja) 1983-11-26 1983-11-26 静電容量型記録媒体

Country Status (4)

Country Link
US (1) US4631717A (enExample)
EP (1) EP0144901B1 (enExample)
JP (1) JPS60115036A (enExample)
DE (1) DE3481461D1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013202108A1 (de) * 2013-02-08 2014-08-14 Robert Bosch Gmbh EP(D)M-EVM-Wischgummi

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310403A2 (fr) * 1975-05-07 1976-12-03 Sapchim Fournier Cimag Sa Nouveaux lubrifiants pour matieres synthetiques
DE2810367C2 (de) * 1977-03-15 1984-12-20 Rca Corp., New York, N.Y. Informationsspeicherplatte
GB2048901B (en) * 1979-05-23 1983-03-16 Rca Corp Preparing conductive moulding compositions
JPS57177047A (en) * 1981-04-22 1982-10-30 Tokuyama Sekisui Kogyo Kk Electrically conductive resin composition and video disc record
JPS5870427A (ja) * 1981-10-20 1983-04-26 Konishiroku Photo Ind Co Ltd 磁気記録媒体
JPS58222433A (ja) * 1982-06-17 1983-12-24 Fuji Photo Film Co Ltd 磁気記録媒体
JPS5924434A (ja) * 1982-07-30 1984-02-08 Fuji Photo Film Co Ltd 磁気記録体
FR2546893B1 (fr) * 1983-06-01 1987-02-27 Victor Company Of Japan Disques pour enregistrement d'informations sous haute densite fabriques avec des compositions de resines conductrices comprenant des resines de chlorure de vinyle exemptes de dispersants

Also Published As

Publication number Publication date
EP0144901A3 (en) 1986-07-30
EP0144901B1 (en) 1990-02-28
US4631717A (en) 1986-12-23
EP0144901A2 (en) 1985-06-19
DE3481461D1 (de) 1990-04-05
JPS60115036A (ja) 1985-06-21

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