FR2515852A1 - Procede pour fabriquer un support du type a capacite electrostatique sur lequel ont ete enregistres des signaux porteurs d'informations - Google Patents
Procede pour fabriquer un support du type a capacite electrostatique sur lequel ont ete enregistres des signaux porteurs d'informations Download PDFInfo
- Publication number
- FR2515852A1 FR2515852A1 FR8218356A FR8218356A FR2515852A1 FR 2515852 A1 FR2515852 A1 FR 2515852A1 FR 8218356 A FR8218356 A FR 8218356A FR 8218356 A FR8218356 A FR 8218356A FR 2515852 A1 FR2515852 A1 FR 2515852A1
- Authority
- FR
- France
- Prior art keywords
- recorded
- support
- weight
- parts
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract description 18
- 238000004519 manufacturing process Methods 0.000 title abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 229920005989 resin Polymers 0.000 abstract description 24
- 239000011347 resin Substances 0.000 abstract description 24
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract description 23
- 239000000203 mixture Substances 0.000 abstract description 22
- 238000002156 mixing Methods 0.000 abstract description 18
- 239000006229 carbon black Substances 0.000 abstract description 11
- 239000004020 conductor Substances 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 4
- 239000011707 mineral Substances 0.000 abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 2
- 159000000011 group IA salts Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 description 14
- 239000011342 resin composition Substances 0.000 description 11
- 239000008188 pellet Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 8
- 229920002545 silicone oil Polymers 0.000 description 8
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 7
- 229920006026 co-polymeric resin Polymers 0.000 description 6
- 150000002118 epoxides Chemical class 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 238000004898 kneading Methods 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- UZKWTJUDCOPSNM-UHFFFAOYSA-N 1-ethenoxybutane Chemical compound CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 241001422033 Thestylus Species 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- -1 ethylene, propylene, butylene Chemical group 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- ZBBLRPRYYSJUCZ-GRHBHMESSA-L (z)-but-2-enedioate;dibutyltin(2+) Chemical compound [O-]C(=O)\C=C/C([O-])=O.CCCC[Sn+2]CCCC ZBBLRPRYYSJUCZ-GRHBHMESSA-L 0.000 description 1
- XXCVIFJHBFNFBO-UHFFFAOYSA-N 1-ethenoxyoctane Chemical compound CCCCCCCCOC=C XXCVIFJHBFNFBO-UHFFFAOYSA-N 0.000 description 1
- WCBUAKWOTOSZLV-UHFFFAOYSA-N 3,4-bis(8-methylnonyl)-7-oxabicyclo[4.1.0]hept-1-ene-3,4-dicarboxylic acid Chemical compound CC(C)CCCCCCCC1(C(O)=O)C(CCCCCCCC(C)C)(C(O)=O)CC2OC2=C1 WCBUAKWOTOSZLV-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 210000004994 reproductive system Anatomy 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56174513A JPS5880140A (ja) | 1981-11-02 | 1981-11-02 | 記録媒体の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2515852A1 true FR2515852A1 (fr) | 1983-05-06 |
| FR2515852B1 FR2515852B1 (enExample) | 1985-02-15 |
Family
ID=15979817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8218356A Granted FR2515852A1 (fr) | 1981-11-02 | 1982-11-02 | Procede pour fabriquer un support du type a capacite electrostatique sur lequel ont ete enregistres des signaux porteurs d'informations |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4436683A (enExample) |
| JP (1) | JPS5880140A (enExample) |
| DE (1) | DE3240427C2 (enExample) |
| FR (1) | FR2515852A1 (enExample) |
| GB (1) | GB2108970B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512916A (en) * | 1982-12-27 | 1985-04-23 | Rca Corporation | Video disc molding composition |
| JPS59195354A (ja) * | 1983-04-20 | 1984-11-06 | Victor Co Of Japan Ltd | 高密度情報信号記録媒体 |
| US4515830A (en) * | 1983-11-29 | 1985-05-07 | Rca Corporation | Solvent-cast capacitive high density information disc |
| US5219585A (en) * | 1990-02-23 | 1993-06-15 | Basf Corporation | Monomer exhaust system |
| AU2001268376A1 (en) * | 2000-08-25 | 2002-03-13 | General Electric Company | Low ionic content conductive thermoplastic materials |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2441899A1 (fr) * | 1978-11-13 | 1980-06-13 | Rca Corp | Videodisques et compositions de moulage a utiliser pour leur fabrication |
| EP0029519A2 (en) * | 1979-10-29 | 1981-06-03 | Nippon Zeon Co., Ltd. | Information signal record medium of the capacitance type |
| FR2504298A1 (fr) * | 1981-04-17 | 1982-10-22 | Matsushita Electric Industrial Co Ltd | Methode de fabrication de disques video |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472337A (en) | 1979-11-07 | 1984-09-18 | Rca Corporation | Video disc processing |
| US4327048A (en) | 1981-01-14 | 1982-04-27 | Rca Corporation | High density information disc processing |
-
1981
- 1981-11-02 JP JP56174513A patent/JPS5880140A/ja active Pending
-
1982
- 1982-10-29 US US06/437,679 patent/US4436683A/en not_active Expired - Fee Related
- 1982-11-01 GB GB08231210A patent/GB2108970B/en not_active Expired
- 1982-11-02 DE DE3240427A patent/DE3240427C2/de not_active Expired
- 1982-11-02 FR FR8218356A patent/FR2515852A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2441899A1 (fr) * | 1978-11-13 | 1980-06-13 | Rca Corp | Videodisques et compositions de moulage a utiliser pour leur fabrication |
| EP0029519A2 (en) * | 1979-10-29 | 1981-06-03 | Nippon Zeon Co., Ltd. | Information signal record medium of the capacitance type |
| FR2504298A1 (fr) * | 1981-04-17 | 1982-10-22 | Matsushita Electric Industrial Co Ltd | Methode de fabrication de disques video |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2108970B (en) | 1985-01-23 |
| JPS5880140A (ja) | 1983-05-14 |
| FR2515852B1 (enExample) | 1985-02-15 |
| DE3240427A1 (de) | 1983-05-19 |
| DE3240427C2 (de) | 1986-02-13 |
| US4436683A (en) | 1984-03-13 |
| GB2108970A (en) | 1983-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |