JPH0452538B2 - - Google Patents
Info
- Publication number
- JPH0452538B2 JPH0452538B2 JP1282784A JP1282784A JPH0452538B2 JP H0452538 B2 JPH0452538 B2 JP H0452538B2 JP 1282784 A JP1282784 A JP 1282784A JP 1282784 A JP1282784 A JP 1282784A JP H0452538 B2 JPH0452538 B2 JP H0452538B2
- Authority
- JP
- Japan
- Prior art keywords
- vinyl chloride
- recording medium
- chloride resin
- information signal
- carbon black
- 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
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 36
- 229920005989 resin Polymers 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000003381 stabilizer Substances 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 241000872198 Serjania polyphylla Species 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- -1 fatty acid esters Chemical class 0.000 description 4
- 239000011342 resin composition Substances 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000005979 thermal decomposition reaction Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 208000035126 Facies Diseases 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000013028 medium composition Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000004711 α-olefin 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1282784A JPS60157744A (ja) | 1984-01-28 | 1984-01-28 | 情報信号記録媒体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1282784A JPS60157744A (ja) | 1984-01-28 | 1984-01-28 | 情報信号記録媒体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60157744A JPS60157744A (ja) | 1985-08-19 |
| JPH0452538B2 true JPH0452538B2 (no) | 1992-08-24 |
Family
ID=11816209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1282784A Granted JPS60157744A (ja) | 1984-01-28 | 1984-01-28 | 情報信号記録媒体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60157744A (no) |
-
1984
- 1984-01-28 JP JP1282784A patent/JPS60157744A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60157744A (ja) | 1985-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02777B2 (no) | ||
| JPS6318256B2 (no) | ||
| JPH0452538B2 (no) | ||
| EP0156203B1 (en) | Conductive resin composition and information record | |
| US4436683A (en) | Method for fabricating an information signal recorded medium of the electrostatic capacity type | |
| JPH0357543B2 (no) | ||
| EP0144901B1 (en) | High density information records of an electrostatic capacitance type | |
| US4906499A (en) | High density information record medium comprising a polymer material having a lubricant uniformly dispersed therein | |
| EP0174864B1 (en) | High density information record medium using carbon black particles surface-treated with silicone oil | |
| JPS649171B2 (no) | ||
| JPS645378B2 (no) | ||
| JPS6015844A (ja) | 高密度情報信号記録媒体 | |
| JPH0123861B2 (no) | ||
| JPS6015845A (ja) | 高密度情報信号記録媒体 | |
| JPS60101139A (ja) | 導電性樹脂組成物及び静電容量型記録媒体 | |
| JPH0472297B2 (no) | ||
| JP2949632B2 (ja) | 静電容量方式情報記録媒体用カーボンブラック及び同方式情報記録媒体 | |
| JP2976225B2 (ja) | 静電容量方式情報記録媒体用カーボンブラック及び同方式情報記録媒体 | |
| JPH0125148B2 (no) | ||
| KR840001220B1 (ko) | 캐패스턴스형 정보신호 기록매체 | |
| JPH02311568A (ja) | 静電容量方式情報記録媒体用カーボンブラック及び同方式情報記録媒体 | |
| JPS59214624A (ja) | 情報信号記録媒体製造法 | |
| GB2141132A (en) | High density information records made of conductive resin compositions comprising vinyl chloride resins free of dispersants | |
| JPS59195353A (ja) | 高密度情報信号記録媒体 | |
| JPH0150978B2 (no) |