FR1240765A - Manufacturing process of recording discs - Google Patents

Manufacturing process of recording discs

Info

Publication number
FR1240765A
FR1240765A FR806851A FR806851A FR1240765A FR 1240765 A FR1240765 A FR 1240765A FR 806851 A FR806851 A FR 806851A FR 806851 A FR806851 A FR 806851A FR 1240765 A FR1240765 A FR 1240765A
Authority
FR
France
Prior art keywords
manufacturing process
recording discs
discs
recording
manufacturing
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
FR806851A
Other languages
French (fr)
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Application granted granted Critical
Publication of FR1240765A publication Critical patent/FR1240765A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0075—Antistatics
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/68—Record carriers
    • G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers

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)
FR806851A 1958-11-27 1959-10-06 Manufacturing process of recording discs Expired FR1240765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3397658 1958-11-27

Publications (1)

Publication Number Publication Date
FR1240765A true FR1240765A (en) 1960-09-09

Family

ID=12401503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806851A Expired FR1240765A (en) 1958-11-27 1959-10-06 Manufacturing process of recording discs

Country Status (3)

Country Link
DE (1) DE1217641B (en)
FR (1) FR1240765A (en)
GB (1) GB921032A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184494B (en) * 1961-11-17 1964-12-31 Huels Chemische Werke Ag Process for antistatic rendering of polyethylene compositions
US3296154A (en) * 1963-04-17 1967-01-03 Minerals & Chem Philipp Corp Preventing static buildup in foamable resin beads with clay
US3329642A (en) * 1964-02-18 1967-07-04 Fmc Corp Vinyl chloride resin plastisols stabilized with polyethylene glycol monolaurate
US3359086A (en) * 1965-02-01 1967-12-19 Lion Fat Oil Co Ltd Method of preventing electric charging of liquid hydrocarbons
FR1539876A (en) * 1967-08-08 1968-09-20 Prod Chim D Auby Soc D Process and conditioning products for electrostatic sorting, more especially in fluidized bed
US4452928A (en) * 1982-11-08 1984-06-05 El Paso Polyolefins Company Additive-containing polyolefin beads and process for their preparation
US4826912A (en) * 1987-07-29 1989-05-02 Armstrong World Industries, Inc. Charge dissipative floor tiles
US5169688A (en) * 1991-02-27 1992-12-08 Atochem North America, Inc. Antistatic surface modification of pvc

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE610512C (en) * 1930-06-08 1935-03-12 Chemische Forschungs Gmbh vinyl record
US2680080A (en) * 1949-10-18 1954-06-01 Monsanto Chemicals Destaticized phonograph records and method for producing same
US2540981A (en) * 1950-01-04 1951-02-06 Monsanto Chemicals Nonelectrostatic plastic materials
US2579375A (en) * 1950-01-04 1951-12-18 Monsanto Chemicals Nonelectrostatic plastic compositions

Also Published As

Publication number Publication date
GB921032A (en) 1963-03-13
DE1217641B (en) 1966-05-26

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