HUP0003099A2 - Eljárás adathordozó előállítására - Google Patents
Eljárás adathordozó előállításáraInfo
- Publication number
- HUP0003099A2 HUP0003099A2 HU0003099A HUP0003099A HUP0003099A2 HU P0003099 A2 HUP0003099 A2 HU P0003099A2 HU 0003099 A HU0003099 A HU 0003099A HU P0003099 A HUP0003099 A HU P0003099A HU P0003099 A2 HUP0003099 A2 HU P0003099A2
- Authority
- HU
- Hungary
- Prior art keywords
- information recording
- optical information
- preparation
- recording carrier
- copolymer
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 2
- 229920001519 homopolymer Polymers 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
- B29D17/005—Producing optically read record carriers, e.g. optical discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
- G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2017/00—Carriers for sound or information
- B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
- B29L2017/003—Records or discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2017/00—Carriers for sound or information
- B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
- B29L2017/003—Records or discs
- B29L2017/005—CD''s, DVD''s
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
- G11B7/2585—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on aluminium
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
- G11B7/2595—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on gold
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/146—Laser beam
-
- 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
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
A találmány tárgyát optikai információrögzítő hordozók céljáraalkalmas öntött lemezek előállítására szolgáló eljárás és az ígykapható optikai információrögzítő hordozók képezik. Az eljárás ametil-metakrilát homopolimer vagy kopolimer képlékenyítéséből, aképlékeny homopolimer vagy kopolimer lemez kialakítást célzófröccsöntéséből és az öntött lemez nagyon rövid ciklusidő alattieltávolításából áll. A találmány szerinti eljárással optikaiinformációrögzítő hordozók céljára különösen alkalmas, nagyon jóminőségű lemezek állíthatók elő. Ó
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4984597P | 1997-06-17 | 1997-06-17 | |
PCT/EP1998/003582 WO1998057799A1 (en) | 1997-06-17 | 1998-06-15 | Preparation of a recording carrier |
Publications (1)
Publication Number | Publication Date |
---|---|
HUP0003099A2 true HUP0003099A2 (hu) | 2001-06-28 |
Family
ID=21962052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0003099A HUP0003099A2 (hu) | 1997-06-17 | 1998-06-15 | Eljárás adathordozó előállítására |
Country Status (22)
Country | Link |
---|---|
US (1) | US6261660B1 (hu) |
EP (1) | EP1011959A1 (hu) |
JP (1) | JP2002504256A (hu) |
KR (1) | KR20010013811A (hu) |
CN (1) | CN1267254A (hu) |
AU (1) | AU754682B2 (hu) |
BG (1) | BG104019A (hu) |
BR (1) | BR9810752A (hu) |
CA (1) | CA2294370A1 (hu) |
HU (1) | HUP0003099A2 (hu) |
IL (1) | IL133491A0 (hu) |
IS (1) | IS5292A (hu) |
MY (1) | MY132977A (hu) |
NO (1) | NO996248L (hu) |
NZ (1) | NZ501660A (hu) |
PL (1) | PL337440A1 (hu) |
RU (1) | RU2191695C2 (hu) |
TR (1) | TR199903113T2 (hu) |
TW (1) | TW376518B (hu) |
UA (1) | UA48311C2 (hu) |
WO (1) | WO1998057799A1 (hu) |
YU (1) | YU68499A (hu) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2866342B1 (fr) * | 2004-02-17 | 2006-04-28 | Arkema | Disques moules pour supports d'enregistrement d'informations a base de copolymeres blocs nanostructures |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008543B1 (en) | 1978-08-28 | 1984-05-09 | Discovision Associates | Method for moulding a videodisc composition |
US5080945A (en) | 1982-12-30 | 1992-01-14 | Daicel Chemical Industries, Ltd. | Large-capacity-memory disk |
JPS6286301A (ja) | 1985-10-11 | 1987-04-20 | Mitsubishi Rayon Co Ltd | 光学式情報記録体用基材 |
US5146438A (en) | 1990-05-30 | 1992-09-08 | E. I. Du Pont De Nemours & Co. | Method of making double-sided magneto-optical disks having reduced birefringence |
US5400317A (en) | 1993-04-01 | 1995-03-21 | Balzers Aktiengesellschaft | Method of coating a workpiece of a plastic material by a metal layer |
US5510408A (en) | 1993-05-31 | 1996-04-23 | Kuraray Co., Ltd. | Methacrylic resin composition and method for production thereof |
US5549941A (en) | 1993-10-29 | 1996-08-27 | Atohaas Bolding C.V. | Craze resistant transparent sheet |
JPH08132496A (ja) | 1994-11-10 | 1996-05-28 | Mitsubishi Rayon Co Ltd | 複屈折に優れた光ディスク成形基板の製造方法及びこの成形基板を用いて得られる光ディスク |
GB9424971D0 (en) | 1994-12-10 | 1995-02-08 | At & T Global Inf Solution | Document authentication system |
JPH0948827A (ja) | 1995-08-08 | 1997-02-18 | Kuraray Co Ltd | 光ディスク用メタクリル樹脂 |
US5777034A (en) * | 1995-12-28 | 1998-07-07 | Rohm And Haas Company | Methacrylate resin blends |
-
1998
- 1998-06-15 UA UA99126882A patent/UA48311C2/uk unknown
- 1998-06-15 AU AU81110/98A patent/AU754682B2/en not_active Ceased
- 1998-06-15 BR BR9810752-6A patent/BR9810752A/pt not_active IP Right Cessation
- 1998-06-15 IL IL13349198A patent/IL133491A0/xx unknown
- 1998-06-15 US US09/445,850 patent/US6261660B1/en not_active Expired - Lifetime
- 1998-06-15 WO PCT/EP1998/003582 patent/WO1998057799A1/en not_active Application Discontinuation
- 1998-06-15 JP JP50371499A patent/JP2002504256A/ja active Pending
- 1998-06-15 PL PL98337440A patent/PL337440A1/xx unknown
- 1998-06-15 CN CN98808219A patent/CN1267254A/zh active Pending
- 1998-06-15 YU YU68499A patent/YU68499A/sh unknown
- 1998-06-15 RU RU2000101006/12A patent/RU2191695C2/ru not_active IP Right Cessation
- 1998-06-15 CA CA002294370A patent/CA2294370A1/en not_active Abandoned
- 1998-06-15 HU HU0003099A patent/HUP0003099A2/hu unknown
- 1998-06-15 KR KR1019997011831A patent/KR20010013811A/ko not_active Application Discontinuation
- 1998-06-15 TR TR1999/03113T patent/TR199903113T2/xx unknown
- 1998-06-15 NZ NZ501660A patent/NZ501660A/xx unknown
- 1998-06-15 EP EP98930803A patent/EP1011959A1/en not_active Withdrawn
- 1998-09-04 TW TW087114714A patent/TW376518B/zh active
- 1998-12-15 MY MYPI98005652A patent/MY132977A/en unknown
-
1999
- 1999-12-10 IS IS5292A patent/IS5292A/is unknown
- 1999-12-15 BG BG104019A patent/BG104019A/bg unknown
- 1999-12-16 NO NO996248A patent/NO996248L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
UA48311C2 (uk) | 2002-08-15 |
IL133491A0 (en) | 2001-04-30 |
PL337440A1 (en) | 2000-08-14 |
JP2002504256A (ja) | 2002-02-05 |
IS5292A (is) | 1999-12-10 |
CN1267254A (zh) | 2000-09-20 |
NO996248D0 (no) | 1999-12-16 |
YU68499A (sh) | 2001-07-10 |
NO996248L (no) | 1999-12-16 |
BG104019A (bg) | 2000-11-30 |
MY132977A (en) | 2007-10-31 |
KR20010013811A (ko) | 2001-02-26 |
WO1998057799A1 (en) | 1998-12-23 |
AU754682B2 (en) | 2002-11-21 |
CA2294370A1 (en) | 1998-12-23 |
NZ501660A (en) | 2001-02-23 |
RU2191695C2 (ru) | 2002-10-27 |
AU8111098A (en) | 1999-01-04 |
TW376518B (en) | 1999-12-11 |
BR9810752A (pt) | 2000-08-15 |
EP1011959A1 (en) | 2000-06-28 |
US6261660B1 (en) | 2001-07-17 |
TR199903113T2 (xx) | 2000-06-21 |
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