AT348786B - Polyvinylchlorid-hartfolie zur herstellung von bild-ton-informationstraegern - Google Patents
Polyvinylchlorid-hartfolie zur herstellung von bild-ton-informationstraegernInfo
- Publication number
- AT348786B AT348786B AT675076A AT675076A AT348786B AT 348786 B AT348786 B AT 348786B AT 675076 A AT675076 A AT 675076A AT 675076 A AT675076 A AT 675076A AT 348786 B AT348786 B AT 348786B
- Authority
- AT
- Austria
- Prior art keywords
- picture
- production
- polyvinyl chloride
- sound information
- hard film
- Prior art date
Links
Classifications
-
- 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
- G11B3/707—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 for video discs with grooves
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752540654 DE2540654A1 (de) | 1975-09-12 | 1975-09-12 | Kunststoffolie zur herstellung von bild-ton-informationstraegern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA675076A ATA675076A (de) | 1978-07-15 |
| AT348786B true AT348786B (de) | 1979-03-12 |
Family
ID=5956278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT675076A AT348786B (de) | 1975-09-12 | 1976-09-10 | Polyvinylchlorid-hartfolie zur herstellung von bild-ton-informationstraegern |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4071490A (de) |
| JP (1) | JPS5236003A (de) |
| AT (1) | AT348786B (de) |
| BE (1) | BE846145A (de) |
| BR (1) | BR7605971A (de) |
| CA (1) | CA1092290A (de) |
| CH (1) | CH622119A5 (de) |
| DE (1) | DE2540654A1 (de) |
| ES (1) | ES451276A1 (de) |
| FR (1) | FR2324083A1 (de) |
| GB (1) | GB1557715A (de) |
| IT (1) | IT1070596B (de) |
| NL (1) | NL7609920A (de) |
| SE (1) | SE411262B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2818490C3 (de) * | 1978-04-27 | 1985-06-27 | Teldec Telefunken-Decca-Schallplatten Gmbh, 2000 Hamburg | Preßmasse für die Herstellung formstarrer, scheibenförmiger Informationsträger |
| JPS5532298A (en) * | 1978-08-28 | 1980-03-06 | Mca Disco Vision | Producing video disk structure |
| JPS63183949A (ja) * | 1978-08-28 | 1988-07-29 | デイスコビジョン アソシエイツ | ポリメチルメタクリレート材料 |
| US4329278A (en) * | 1981-03-11 | 1982-05-11 | E. I. Du Pont De Nemours And Company | Molding compositions |
| US4329276A (en) * | 1981-03-11 | 1982-05-11 | E. I. Du Pont De Nemours And Company | Molding components |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2248607A1 (de) * | 1972-10-04 | 1974-04-11 | Wacker Chemie Gmbh | Verfahren zur herstellung von polyvinylhalogeniden |
| US3922320A (en) * | 1973-05-21 | 1975-11-25 | Tenneco Chem | Impact-resistant vinyl halide resin compositions containing a styrene-butadiene-alkyl methacrylate polymer and a styrene-acrylonitrile copolymer |
| US3960790A (en) * | 1974-03-25 | 1976-06-01 | Rca Corporation | Disc record and method of compounding disc record composition |
| US3975321A (en) * | 1974-05-13 | 1976-08-17 | Air Products And Chemicals, Inc. | Sound reproduction compositions |
-
1975
- 1975-09-12 DE DE19752540654 patent/DE2540654A1/de not_active Withdrawn
-
1976
- 1976-09-06 ES ES451276A patent/ES451276A1/es not_active Expired
- 1976-09-07 NL NL7609920A patent/NL7609920A/xx unknown
- 1976-09-08 US US05/721,308 patent/US4071490A/en not_active Expired - Lifetime
- 1976-09-09 CH CH1145676A patent/CH622119A5/de not_active IP Right Cessation
- 1976-09-10 BR BR7605971A patent/BR7605971A/pt unknown
- 1976-09-10 AT AT675076A patent/AT348786B/de not_active IP Right Cessation
- 1976-09-10 CA CA260,908A patent/CA1092290A/en not_active Expired
- 1976-09-10 SE SE7610017A patent/SE411262B/xx unknown
- 1976-09-10 IT IT27115/76A patent/IT1070596B/it active
- 1976-09-11 JP JP51108434A patent/JPS5236003A/ja active Pending
- 1976-09-13 GB GB37904/76A patent/GB1557715A/en not_active Expired
- 1976-09-13 FR FR7627448A patent/FR2324083A1/fr not_active Withdrawn
- 1976-09-13 BE BE170590A patent/BE846145A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH622119A5 (de) | 1981-03-13 |
| US4071490A (en) | 1978-01-31 |
| SE411262B (sv) | 1979-12-10 |
| BR7605971A (pt) | 1977-08-23 |
| ATA675076A (de) | 1978-07-15 |
| GB1557715A (en) | 1979-12-12 |
| SE7610017L (sv) | 1977-03-13 |
| BE846145A (fr) | 1977-03-14 |
| FR2324083A1 (fr) | 1977-04-08 |
| DE2540654A1 (de) | 1977-03-17 |
| JPS5236003A (en) | 1977-03-19 |
| NL7609920A (nl) | 1977-03-15 |
| CA1092290A (en) | 1980-12-23 |
| ES451276A1 (es) | 1978-08-16 |
| IT1070596B (it) | 1985-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |