DE3414053A1 - Aufzeichnungstraeger fuer informationen hoher dichte - Google Patents

Aufzeichnungstraeger fuer informationen hoher dichte

Info

Publication number
DE3414053A1
DE3414053A1 DE19843414053 DE3414053A DE3414053A1 DE 3414053 A1 DE3414053 A1 DE 3414053A1 DE 19843414053 DE19843414053 DE 19843414053 DE 3414053 A DE3414053 A DE 3414053A DE 3414053 A1 DE3414053 A1 DE 3414053A1
Authority
DE
Germany
Prior art keywords
dimethylpolysiloxane
weight
thermoplastic resin
mpa
proportion
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
DE19843414053
Other languages
German (de)
English (en)
Other versions
DE3414053C2 (enrdf_load_stackoverflow
Inventor
Toshikazu Sagamihara Kanagawa Goshima
Toshiaki Hamaguchi
Akio Yokohama Kuroda
Mutsuaki Nakamura
Kazuhira Yokohama Namikawa
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
Original Assignee
Victor Company of Japan 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 filed Critical Victor Company of Japan Ltd
Publication of DE3414053A1 publication Critical patent/DE3414053A1/de
Application granted granted Critical
Publication of DE3414053C2 publication Critical patent/DE3414053C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
DE19843414053 1983-04-14 1984-04-13 Aufzeichnungstraeger fuer informationen hoher dichte Granted DE3414053A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6444083A JPS59191152A (ja) 1983-04-14 1983-04-14 高密度情報信号記録媒体

Publications (2)

Publication Number Publication Date
DE3414053A1 true DE3414053A1 (de) 1984-10-25
DE3414053C2 DE3414053C2 (enrdf_load_stackoverflow) 1988-03-03

Family

ID=13258338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843414053 Granted DE3414053A1 (de) 1983-04-14 1984-04-13 Aufzeichnungstraeger fuer informationen hoher dichte

Country Status (4)

Country Link
JP (1) JPS59191152A (enrdf_load_stackoverflow)
DE (1) DE3414053A1 (enrdf_load_stackoverflow)
FR (1) FR2544533B1 (enrdf_load_stackoverflow)
GB (1) GB2138991B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906499A (en) * 1984-11-02 1990-03-06 Victor Company Of Japan, Ltd. High density information record medium comprising a polymer material having a lubricant uniformly dispersed therein

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524399U (ja) * 1991-09-02 1993-03-30 コクヨ株式会社 額 縁

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810367A1 (de) * 1977-03-15 1978-09-21 Rca Corp Speicherplatte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1118212B (it) * 1977-03-15 1986-02-24 Rca Corp Videodisco non rivestito
GB1574595A (en) * 1977-03-15 1980-09-10 Rca Corp Video disc
IT1123480B (it) * 1978-08-29 1986-04-30 Rca Corp Lubrificanti per videodischi
US4241120A (en) * 1978-11-13 1980-12-23 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
US4355062A (en) * 1981-02-05 1982-10-19 Rca Corporation Bis(hydroxyalkyl)disiloxanes and lubricant compositions thereof
JPS57191845A (en) * 1981-05-22 1982-11-25 Toshiba Corp Resin composition for video disk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810367A1 (de) * 1977-03-15 1978-09-21 Rca Corp Speicherplatte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906499A (en) * 1984-11-02 1990-03-06 Victor Company Of Japan, Ltd. High density information record medium comprising a polymer material having a lubricant uniformly dispersed therein

Also Published As

Publication number Publication date
JPS59191152A (ja) 1984-10-30
GB2138991A (en) 1984-10-31
GB2138991B (en) 1986-12-10
FR2544533A1 (fr) 1984-10-19
FR2544533B1 (fr) 1988-03-25
DE3414053C2 (enrdf_load_stackoverflow) 1988-03-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee