JPS57177047A - Electrically conductive resin composition and video disc record - Google Patents

Electrically conductive resin composition and video disc record

Info

Publication number
JPS57177047A
JPS57177047A JP56061683A JP6168381A JPS57177047A JP S57177047 A JPS57177047 A JP S57177047A JP 56061683 A JP56061683 A JP 56061683A JP 6168381 A JP6168381 A JP 6168381A JP S57177047 A JPS57177047 A JP S57177047A
Authority
JP
Japan
Prior art keywords
carbon black
electrically conductive
video disc
vinyl acetate
vinyl chloride
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.)
Granted
Application number
JP56061683A
Other languages
English (en)
Other versions
JPS6321980B2 (ja
Inventor
Akio Hata
Hiroshi Kakei
Norimare 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
Priority to JP56061683A priority Critical patent/JPS57177047A/ja
Priority to DE8282301908T priority patent/DE3262197D1/de
Priority to EP82301908A priority patent/EP0064816B1/en
Priority to US06/367,988 priority patent/US4396660A/en
Publication of JPS57177047A publication Critical patent/JPS57177047A/ja
Priority to US06/488,763 priority patent/US4465615A/en
Publication of JPS6321980B2 publication Critical patent/JPS6321980B2/ja
Granted 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)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP56061683A 1981-04-22 1981-04-22 Electrically conductive resin composition and video disc record Granted JPS57177047A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56061683A JPS57177047A (en) 1981-04-22 1981-04-22 Electrically conductive resin composition and video disc record
DE8282301908T DE3262197D1 (en) 1981-04-22 1982-04-13 An electroconductive resin composition and a videodisc record
EP82301908A EP0064816B1 (en) 1981-04-22 1982-04-13 An electroconductive resin composition and a videodisc record
US06/367,988 US4396660A (en) 1981-04-22 1982-04-13 Electroconductive resin composition and a videodisc record
US06/488,763 US4465615A (en) 1981-04-22 1983-04-26 Electroconductive resin composition and a videodisc record

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP18160384A Division JPS6076552A (ja) 1984-08-30 1984-08-30 導電性樹脂組成物

Publications (2)

Publication Number Publication Date
JPS57177047A true JPS57177047A (en) 1982-10-30
JPS6321980B2 JPS6321980B2 (ja) 1988-05-10

Family

ID=13178301

Family Applications (1)

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

Country Status (4)

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JPS59223962A (ja) * 1983-06-01 1984-12-15 Victor Co Of Japan Ltd 高密度情報信号記録媒体
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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465616A (en) * 1981-02-04 1984-08-14 Rca Corporation Formulation of electrically conductive plastics
US4465617A (en) * 1981-02-04 1984-08-14 Rca Corporation Method for preparing a molding composition
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
CA1222542A (en) * 1983-01-14 1987-06-02 Shuji Yamada Non-aqueous electrochemical cell
DE3485349D1 (de) * 1983-01-14 1992-01-30 Toshiba Kawasaki Kk Nichtwaessrige elektrochemische zelle.
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
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
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
ATE79694T1 (de) * 1987-01-15 1992-09-15 Lonza Ag Verwendung einer kathodenbeschichtungsdispersion fuer batterien.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125237A (en) * 1981-01-27 1982-08-04 Toshiba Corp Resin composition for videodisk

Family Cites Families (9)

* 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
US4151132A (en) * 1977-07-25 1979-04-24 Rca Corporation Molding composition
IT1118212B (it) * 1977-03-15 1986-02-24 Rca Corp Videodisco non rivestito
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125237A (en) * 1981-01-27 1982-08-04 Toshiba Corp Resin composition for videodisk

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JPH0555287B2 (ja) * 1983-02-17 1993-08-16 Sumitomo Chemical Co
JPS59195353A (ja) * 1983-04-20 1984-11-06 Victor Co Of Japan Ltd 高密度情報信号記録媒体
JPS59223962A (ja) * 1983-06-01 1984-12-15 Victor Co Of Japan Ltd 高密度情報信号記録媒体
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
US4631717A (en) * 1983-11-26 1986-12-23 Victor Company Of Japan, Ltd. High density information records of an electrostatic capacitance type
JPH0125505B2 (ja) * 1983-11-26 1989-05-18 Nippon Bikutaa Kk
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

Also Published As

Publication number Publication date
US4396660A (en) 1983-08-02
EP0064816B1 (en) 1985-02-06
EP0064816A1 (en) 1982-11-17
JPS6321980B2 (ja) 1988-05-10
US4465615A (en) 1984-08-14
DE3262197D1 (en) 1985-03-21

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