NL167453C - Schijven voor het vastleggen van informatie. - Google Patents
Schijven voor het vastleggen van informatie.Info
- Publication number
- NL167453C NL167453C NL7706387A NL7706387A NL167453C NL 167453 C NL167453 C NL 167453C NL 7706387 A NL7706387 A NL 7706387A NL 7706387 A NL7706387 A NL 7706387A NL 167453 C NL167453 C NL 167453C
- Authority
- NL
- Netherlands
- Prior art keywords
- discs
- capture information
- capture
- information
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/18—Homopolymers or copolymers of nitriles
-
- 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
- G11B3/705—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers characterised by the selection of the material only
-
- 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]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31928—Ester, halide or nitrile of addition polymer
-
- 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]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
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)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51068406A JPS5918762B2 (ja) | 1976-06-11 | 1976-06-11 | 非帯電性録音又は録画盤 |
JP7202276A JPS52154601A (en) | 1976-06-18 | 1976-06-18 | Nonncharged sound or video recording disk |
JP14853876A JPS5373247A (en) | 1976-12-10 | 1976-12-10 | Sound records or video disks |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7706387A NL7706387A (nl) | 1977-12-13 |
NL167453B NL167453B (nl) | 1981-07-16 |
NL167453C true NL167453C (nl) | 1981-12-16 |
Family
ID=27299733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7706387A NL167453C (nl) | 1976-06-11 | 1977-06-10 | Schijven voor het vastleggen van informatie. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4125654A (nl) |
AU (1) | AU507487B2 (nl) |
CA (1) | CA1089564A (nl) |
DE (1) | DE2726063C3 (nl) |
FR (1) | FR2354607A1 (nl) |
GB (1) | GB1585877A (nl) |
IT (1) | IT1076067B (nl) |
NL (1) | NL167453C (nl) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54140503A (en) * | 1978-04-24 | 1979-10-31 | Kureha Chemical Ind Co Ltd | Transparent resin composition for information disk |
EP0008543B1 (en) * | 1978-08-28 | 1984-05-09 | Discovision Associates | Method for moulding a videodisc composition |
US4310919A (en) * | 1979-01-15 | 1982-01-12 | Discovision Associates | Optical video disc structure |
US4441179A (en) * | 1979-01-15 | 1984-04-03 | Discovision Associates | Optical video disc structure |
NL8005674A (nl) * | 1980-10-15 | 1982-05-03 | Philips Nv | Optisch uitleesbare informatieschijf. |
JPS57186241A (en) * | 1981-05-11 | 1982-11-16 | Mitsui Toatsu Chem Inc | Optical information recording disc |
JPS5827737A (ja) * | 1981-08-12 | 1983-02-18 | Mitsubishi Rayon Co Ltd | 光学式情報記録体用メタクリル樹脂組成物 |
JPS61110352A (ja) * | 1984-11-02 | 1986-05-28 | Victor Co Of Japan Ltd | 情報信号記録媒体 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB645105A (en) | 1947-09-17 | 1950-10-25 | Us Rubber Co | Improvements in phonograph records |
US2997451A (en) * | 1957-03-07 | 1961-08-22 | Harry B Miller | Conductive phonograph record containing thermoplastic resin and carbon black |
US3130065A (en) * | 1960-08-09 | 1964-04-21 | Interchem Corp | New flocked articles and method of making them |
GB1143408A (en) * | 1965-04-09 | 1969-02-19 | Ici Ltd | Thermoplastic compositions derived from a diene rubber and a resin |
US3730767A (en) * | 1967-06-24 | 1973-05-01 | Fuji Photo Film Co Ltd | Undercoating composition for a magnetic recording medium |
DE1907957B2 (de) * | 1969-02-18 | 1977-07-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von flexiblen magnetogrammtraegern |
US4058649A (en) * | 1971-10-15 | 1977-11-15 | Mobil Oil Corporation | Coating compositions and thermoplastic film substrates coated therewith |
US4057831A (en) * | 1972-09-05 | 1977-11-08 | U.S. Philips Corporation | Video record disc manufactured by a process involving chemical or sputter etching |
US4065521A (en) * | 1973-02-26 | 1977-12-27 | Texaco Inc. | Acrylate-butadiene graft copolymers and reinforced plastic compositions containing such copolymers |
US4046932A (en) * | 1973-04-17 | 1977-09-06 | Basf Aktiengesellschaft | Magnetic recording discs |
US3832274A (en) * | 1973-06-06 | 1974-08-27 | Lord Corp | Fast curing adhesives |
-
1977
- 1977-06-08 DE DE2726063A patent/DE2726063C3/de not_active Expired
- 1977-06-08 US US05/804,758 patent/US4125654A/en not_active Expired - Lifetime
- 1977-06-10 IT IT2458977A patent/IT1076067B/it active
- 1977-06-10 CA CA280,281A patent/CA1089564A/en not_active Expired
- 1977-06-10 FR FR7717870A patent/FR2354607A1/fr active Granted
- 1977-06-10 GB GB24403/77A patent/GB1585877A/en not_active Expired
- 1977-06-10 AU AU26038/77A patent/AU507487B2/en not_active Expired
- 1977-06-10 NL NL7706387A patent/NL167453C/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2354607B1 (nl) | 1981-12-24 |
AU2603877A (en) | 1978-12-14 |
GB1585877A (en) | 1981-03-11 |
US4125654A (en) | 1978-11-14 |
DE2726063B2 (de) | 1979-05-17 |
CA1089564A (en) | 1980-11-11 |
DE2726063C3 (de) | 1980-01-10 |
AU507487B2 (en) | 1980-02-14 |
NL167453B (nl) | 1981-07-16 |
IT1076067B (it) | 1985-04-22 |
NL7706387A (nl) | 1977-12-13 |
FR2354607A1 (fr) | 1978-01-06 |
DE2726063A1 (de) | 1977-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
V1 | Lapsed because of non-payment of the annual fee |