JPS6070532A

JPS6070532A - 磁気記録媒体の製造方法

磁気記録媒体の製造方法

Info

Publication number: JPS6070532A
Authority: JP; Japan
Prior art keywords: magnetic; coating; solvent; coating film; drying means
Prior art date: 1983-09-27
Legal status : Granted

Application number

JP17876183A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0341892B2 (enrdf_load_stackoverflow

Inventor

Katsumi Ryomo

克己両毛

Masahiro Uchiumi

正広内海

Kenichi Masuyama

健一増山

Toshimitsu Okutsu

俊光奥津

Masaaki Fujiyama

正昭藤山

Current Assignee

Fujifilm Holdings Corp

Original Assignee

Fuji Photo Film Co Ltd

Priority date

1983-09-27

Filing date

1983-09-27

Publication date

1985-04-22

1983-09-27 Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd

1983-09-27 Priority to JP17876183A priority Critical patent/JPS6070532A/ja

1985-04-22 Publication of JPS6070532A publication Critical patent/JPS6070532A/ja

1991-06-25 Publication of JPH0341892B2 publication Critical patent/JPH0341892B2/ja

Status Granted legal-status Critical Current

Links

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238000004519 manufacturing process Methods 0.000 title claims description 11
239000011248 coating agent Substances 0.000 claims abstract description 93
238000000576 coating method Methods 0.000 claims abstract description 93
238000001035 drying Methods 0.000 claims abstract description 41
239000000843 powder Substances 0.000 claims abstract description 28
239000002904 solvent Substances 0.000 claims abstract description 28
230000005294 ferromagnetic effect Effects 0.000 claims abstract description 24
238000001704 evaporation Methods 0.000 claims abstract description 4
239000007788 liquid Substances 0.000 claims description 19
239000011230 binding agent Substances 0.000 claims description 17
230000008020 evaporation Effects 0.000 claims description 3
239000000203 mixture Substances 0.000 abstract description 18
239000007767 bonding agent Substances 0.000 abstract 1
238000000034 method Methods 0.000 description 23
229920005989 resin Polymers 0.000 description 18
239000011347 resin Substances 0.000 description 18
229920001577 copolymer Polymers 0.000 description 14
DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 9
-1 etc.) Polymers 0.000 description 7
239000000314 lubricant Substances 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
239000000020 Nitrocellulose Substances 0.000 description 5
230000004907 flux Effects 0.000 description 5
229920001220 nitrocellulos Polymers 0.000 description 5
239000003795 chemical substances by application Substances 0.000 description 4
238000010586 diagram Methods 0.000 description 4
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
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UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
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YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
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125000005396 acrylic acid ester group Chemical group 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
230000005415 magnetization Effects 0.000 description 3
239000000463 material Substances 0.000 description 3
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238000001179 sorption measurement Methods 0.000 description 3
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229920000877 Melamine resin Polymers 0.000 description 2
239000004640 Melamine resin Substances 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
229920001807 Urea-formaldehyde Polymers 0.000 description 2
239000000654 additive Substances 0.000 description 2
GLYJVQDYLFAUFC-UHFFFAOYSA-N butyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCCCC GLYJVQDYLFAUFC-UHFFFAOYSA-N 0.000 description 2
229920002678 cellulose Polymers 0.000 description 2
239000001913 cellulose Substances 0.000 description 2
AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium dioxide Chemical compound O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 2
238000007796 conventional method Methods 0.000 description 2
JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
239000004205 dimethyl polysiloxane Substances 0.000 description 2
235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 2
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
239000010931 gold Substances 0.000 description 2
229910052737 gold Inorganic materials 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000004898 kneading Methods 0.000 description 2
238000005259 measurement Methods 0.000 description 2
238000002156 mixing Methods 0.000 description 2
238000005498 polishing Methods 0.000 description 2
229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
229920006122 polyamide resin Polymers 0.000 description 2
229920000515 polycarbonate Polymers 0.000 description 2
239000004417 polycarbonate Substances 0.000 description 2
229920006267 polyester film Polymers 0.000 description 2
229920001225 polyester resin Polymers 0.000 description 2
239000004645 polyester resin Substances 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
238000000935 solvent evaporation Methods 0.000 description 2
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
229920001187 thermosetting polymer Polymers 0.000 description 2
238000012546 transfer Methods 0.000 description 2
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
238000004804 winding Methods 0.000 description 2
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
229920002284 Cellulose triacetate Polymers 0.000 description 1
240000006162 Chenopodium quinoa Species 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
229930194542 Keto Natural products 0.000 description 1
235000021360 Myristic acid Nutrition 0.000 description 1
TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
229920000459 Nitrile rubber Polymers 0.000 description 1
229910001096 P alloy Inorganic materials 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
235000021355 Stearic acid Nutrition 0.000 description 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
239000003082 abrasive agent Substances 0.000 description 1
KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
238000007754 air knife coating Methods 0.000 description 1
229920000180 alkyd Polymers 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
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229920003180 amino resin Polymers 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 1
229920006217 cellulose acetate butyrate Polymers 0.000 description 1
229920006218 cellulose propionate Polymers 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000009833 condensation Methods 0.000 description 1
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229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
229940117389 dichlorobenzene Drugs 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
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238000010894 electron beam technology Methods 0.000 description 1
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125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
229940116333 ethyl lactate Drugs 0.000 description 1
239000011521 glass Substances 0.000 description 1
FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
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150000002739 metals Chemical class 0.000 description 1
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
229920000768 polyamine Polymers 0.000 description 1
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239000011112 polyethylene naphthalate Substances 0.000 description 1
229920000582 polyisocyanurate Polymers 0.000 description 1
239000011495 polyisocyanurate Substances 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
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229920000915 polyvinyl chloride Polymers 0.000 description 1
229920002620 polyvinyl fluoride Polymers 0.000 description 1
238000011160 research Methods 0.000 description 1
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239000007921 spray Substances 0.000 description 1
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238000005979 thermal decomposition reaction Methods 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
239000000052 vinegar Substances 0.000 description 1
235000021419 vinegar Nutrition 0.000 description 1
230000002747 voluntary effect Effects 0.000 description 1