DE3262197D1 - An electroconductive resin composition and a videodisc record - Google Patents

An electroconductive resin composition and a videodisc record

Info

Publication number
DE3262197D1
DE3262197D1 DE8282301908T DE3262197T DE3262197D1 DE 3262197 D1 DE3262197 D1 DE 3262197D1 DE 8282301908 T DE8282301908 T DE 8282301908T DE 3262197 T DE3262197 T DE 3262197T DE 3262197 D1 DE3262197 D1 DE 3262197D1
Authority
DE
Germany
Prior art keywords
resin composition
electroconductive resin
videodisc
record
videodisc record
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
DE8282301908T
Other languages
English (en)
Inventor
Akio Hata
Hiroshi Kake
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.)
Tokuyama Sekisui Co Ltd
Original Assignee
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 Tokuyama Sekisui Co Ltd filed Critical Tokuyama Sekisui Co Ltd
Application granted granted Critical
Publication of DE3262197D1 publication Critical patent/DE3262197D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE8282301908T 1981-04-22 1982-04-13 An electroconductive resin composition and a videodisc record Expired DE3262197D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56061683A JPS57177047A (en) 1981-04-22 1981-04-22 Electrically conductive resin composition and video disc record

Publications (1)

Publication Number Publication Date
DE3262197D1 true DE3262197D1 (en) 1985-03-21

Family

ID=13178301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282301908T Expired DE3262197D1 (en) 1981-04-22 1982-04-13 An electroconductive resin composition and a videodisc record

Country Status (4)

Country Link
US (2) US4396660A (de)
EP (1) EP0064816B1 (de)
JP (1) JPS57177047A (de)
DE (1) DE3262197D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465617A (en) * 1981-02-04 1984-08-14 Rca Corporation Method for preparing a molding composition
US4465616A (en) * 1981-02-04 1984-08-14 Rca Corporation Formulation of electrically conductive plastics
JPS5868254A (ja) * 1981-10-19 1983-04-23 Matsushita Electric Ind Co Ltd 導電性デイスク型記録担体
US4472295A (en) * 1981-11-17 1984-09-18 Rca Corporation Conductive molding composition and discs therefrom
JPS58108595U (ja) * 1982-01-16 1983-07-23 ヤンマー農機株式会社 作業用機械
DE3485349D1 (de) * 1983-01-14 1992-01-30 Toshiba Kawasaki Kk Nichtwaessrige elektrochemische zelle.
CA1222542A (en) * 1983-01-14 1987-06-02 Shuji Yamada Non-aqueous electrochemical cell
JPS59150720A (ja) * 1983-02-17 1984-08-29 Sumitomo Chem Co Ltd 高度に導電性を付与した熱可塑性樹脂成形品の製造方法
JPS59195353A (ja) * 1983-04-20 1984-11-06 Victor Co Of Japan Ltd 高密度情報信号記録媒体
JPS59195354A (ja) * 1983-04-20 1984-11-06 Victor Co Of Japan Ltd 高密度情報信号記録媒体
JPS59215041A (ja) * 1983-05-23 1984-12-04 Victor Co Of Japan Ltd 情報信号記録媒体
JPS59223962A (ja) * 1983-06-01 1984-12-15 Victor Co Of Japan Ltd 高密度情報信号記録媒体
JPS6020950A (ja) * 1983-07-13 1985-02-02 Nippon Zeon Co Ltd 硬質用塩化ビニル樹脂組成物
JPS60101139A (ja) * 1983-11-09 1985-06-05 Victor Co Of Japan Ltd 導電性樹脂組成物及び静電容量型記録媒体
JPS60115036A (ja) * 1983-11-26 1985-06-21 Victor Co Of Japan Ltd 静電容量型記録媒体
JPS60186557A (ja) * 1984-03-06 1985-09-24 Victor Co Of Japan Ltd 導電性樹脂組成物及び情報信号記録媒体
US4592861A (en) * 1984-06-08 1986-06-03 Uniroyal Chemical Company, Inc. Antistatic thermoplastic composition comprising a graft polymer, halogenated thermoplastic polymer and conductive carbon black
US4517117A (en) * 1984-06-20 1985-05-14 Rca Corporation Stabilizers for CED compositions
US4522747A (en) * 1984-06-26 1985-06-11 Rca Corporation Capacitance electronic disc molding compositions
JPS61110352A (ja) * 1984-11-02 1986-05-28 Victor Co Of Japan Ltd 情報信号記録媒体
KR900002983B1 (en) * 1985-04-11 1990-05-03 Furukawa Electric Co Ltd Lead alloy foil for laminated tape
US4714569A (en) * 1986-07-22 1987-12-22 Toska Co., Ltd. Process for preparing conductive coating composition
JPH0764962B2 (ja) * 1986-12-05 1995-07-12 日本ユニカ−株式会社 耐熱導電性接着性樹脂組成物
ES2033937T3 (es) * 1987-01-15 1993-04-01 Lonza Ag Empleo de una dispersion para el revestimiento de catodos para baterias.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960790A (en) * 1974-03-25 1976-06-01 Rca Corporation Disc record and method of compounding disc record composition
IT1118212B (it) * 1977-03-15 1986-02-24 Rca Corp Videodisco non rivestito
US4151132A (en) * 1977-07-25 1979-04-24 Rca Corporation Molding composition
JPS6051166B2 (ja) * 1977-03-28 1985-11-12 日本ビクター株式会社 静電容量型記録媒体
US4241120A (en) * 1978-11-13 1980-12-23 Rca Corporation Video discs and molding compositions therefor
US4228050A (en) * 1979-01-15 1980-10-14 Rca Corporation Conductive molding composition
US4280941A (en) * 1979-07-20 1981-07-28 Rca Corporation Video discs and molding compositions therefor
JPS5665342A (en) * 1979-10-29 1981-06-03 Victor Co Of Japan Ltd Electrostatic capacity type recording medium for information signal
US4378310A (en) * 1980-07-28 1983-03-29 Rca Corporation Conductive molding composition
JPS5844698B2 (ja) * 1981-01-27 1983-10-05 株式会社東芝 ビデオデイスク用樹脂組成物

Also Published As

Publication number Publication date
JPS57177047A (en) 1982-10-30
EP0064816A1 (de) 1982-11-17
EP0064816B1 (de) 1985-02-06
JPS6321980B2 (de) 1988-05-10
US4465615A (en) 1984-08-14
US4396660A (en) 1983-08-02

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee