JPH0470688B2 - - Google Patents
Info
- Publication number
- JPH0470688B2 JPH0470688B2 JP59211650A JP21165084A JPH0470688B2 JP H0470688 B2 JPH0470688 B2 JP H0470688B2 JP 59211650 A JP59211650 A JP 59211650A JP 21165084 A JP21165084 A JP 21165084A JP H0470688 B2 JPH0470688 B2 JP H0470688B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- benzoguanamine
- weight
- parts
- formaldehyde resin
- 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 - Lifetime
Links
- 230000005291 magnetic effect Effects 0.000 claims description 66
- 229920005989 resin Polymers 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 28
- 239000010419 fine particle Substances 0.000 claims description 24
- MSYLJRIXVZCQHW-UHFFFAOYSA-N formaldehyde;6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound O=C.NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 MSYLJRIXVZCQHW-UHFFFAOYSA-N 0.000 claims description 17
- 229920000877 Melamine resin Polymers 0.000 claims description 15
- 239000006247 magnetic powder Substances 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 description 16
- 239000002245 particle Substances 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 229920005749 polyurethane resin Polymers 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000000704 physical effect Effects 0.000 description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000003973 paint Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 229920002554 vinyl polymer Polymers 0.000 description 8
- 230000005294 ferromagnetic effect Effects 0.000 description 7
- 229920001225 polyester resin Polymers 0.000 description 7
- 239000004645 polyester resin Substances 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 6
- 150000001340 alkali metals Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 229910001566 austenite Inorganic materials 0.000 description 5
- 235000013980 iron oxide Nutrition 0.000 description 5
- 239000011651 chromium Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 3
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Chemical group 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000003490 calendering Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000007033 dehydrochlorination reaction Methods 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229930195733 hydrocarbon Chemical group 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000000787 lecithin Substances 0.000 description 3
- 229940067606 lecithin Drugs 0.000 description 3
- 235000010445 lecithin Nutrition 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920006267 polyester film Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 229910015189 FeOx Inorganic materials 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 229940090961 chromium dioxide Drugs 0.000 description 2
- IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 description 2
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 125000005395 methacrylic acid group Chemical group 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000012798 spherical particle Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 229910020630 Co Ni Inorganic materials 0.000 description 1
- 229910002440 CoâNi Inorganic materials 0.000 description 1
- 229910017061 Fe Co Inorganic materials 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 229910001030 Ironânickel alloy Inorganic materials 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- FHTACFVZIAVFCY-UHFFFAOYSA-N buta-1,3-diene;2-methylprop-2-enoic acid;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N.CC(=C)C(O)=O FHTACFVZIAVFCY-UHFFFAOYSA-N 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
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000013034 phenoxy resin Substances 0.000 description 1
- 229920006287 phenoxy resin Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/708—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by addition of non-magnetic particles to the layer
-
- 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
- Y10S428/90—Magnetic feature
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/254—Polymeric or resinous material
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
- Y10T428/257—Iron oxide or aluminum oxide
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31609—Particulate metal or metal compound-containing
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
- Lubricants (AREA)
Description
ãç£æ¥äžã®å©çšåéã
æ¬çºæã¯ãç£æ°ããŒããç£æ°ãã€ã¹ã¯çã®ç£æ°
èšé²åªäœã«é¢ãããã®ã§ããã ãåŸæ¥ã®æè¡ã ç£æ°èšé²ã®åéã«ãããŠã¯ãé«å¯åºŠèšé²åãèš
é²ä¿¡å·ã®çæ³¢é·åãé²ããããŠãããããã«å¯Ÿå¿
ããŠãäŸãã°éç£æ§æ¯æäœäžã«ç£æ§å¡æãå¡åžã
ãŠç£æ§å±€ã圢æããå¡åžåã®ç£æ°èšé²åªäœã«ãã
ãŠã¯ãç£æ§å±€ã«åæ£ãããç£æ§ç²æ«ã®åŸ®çŽ°åãé«
å å¡«åãå³ãããçµæãšããŠäžèšç£æ§å±€ã®å¹³æ»æ§
ãè¯å¥œã«ãªãåŸåã«ããã ãšããã§ããã®ããã«ç£æ§å±€ã®è¡šé¢å¹³æ»æ§ãè¯
奜ãªãã®ãšãªããšãäŸãã°ã¹ããŒã·ã³ã°ãã¹çã®
ç¹ã§ã¯æå©ã§ããããèµ°è¡æ§ãèä¹ æ§ã®é¢ã§æ¯é
ããããèãããããããªãã¡ãäžèšç£æ§å±€ã®è¡š
é¢ãå¹³æ»ã«ãªãéãããšãäŸãã°ç£æ°ããããã¬
ã€ããã¹ããå転ãããçšã·ãªã³ãçãšã®æ¥è§Šéš
ã«ãããŠåççŸè±¡ïŒããããã¯ãã€ãïŒãèµ·ãã«
ããããªãããŸãå®è³ªçãªæ¥è§Šé¢ç©ã倧ãããªã
ããšããæ©æŠä¿æ°ã倧ããªãã®ãšãªãçãèµ°è¡æ§
ã極ããŠæªåããŠããŸããèããã¯èµ°è¡äžèœã«é¥
ã€ãŠããŸãèãããããããã«ãäžèšæ©æŠä¿æ°ã®
å¢å ã¯ãäŸãã°èµ°è¡ç³»ã§ã®ç£æ°ããŒãã®åŒµåãå¢
å ãããããã«ãèä¹ æ§ã®é¢ã§ãç²èœã¡ã圢ç¶å£
åããããè©°ãçã®åå ãšãªãèããããã äžæ¹ãé«å¯åºŠèšé²ã«äŸããç£æ°èšé²åªäœã«ãã
ãŠã¯ãé»ç£å€æç¹æ§äžã®èŠ³ç¹ããç£æ§å±€äžã®ç£æ§
ç²æ«ã®äœç©æ¿åºŠãããçšåºŠç¢ºä¿ããå¿ èŠããã
ãããã®å Žåã«ã¯åè¿°ã®ç£æ§ç²æ«ã®åŸ®çŽ°åã«äŒŽãª
ãæ¯è¡šé¢ç©ã®å¢å ãç£æ§å±€ã®å¡èç©æ§ãèããå£
åãããèŠå ãšãªãã奜ãŸãããã®ã§ã¯ãªãã ãçºæã解決ããããšããåé¡ç¹ã ãã®ããã«ãç£æ§ç²æ«ã®åŸ®çŽ°åã¯ãç£æ°ããŒã
ã®èµ°è¡æ§ãç£æ§å±€å¡èã®ç©æ§ã«æªåœ±é¿ãåãŒãã ããã§æ¬çºæã¯ãäžè¿°ã®ç£æ§ç²æ«ã®åŸ®çŽ°åã«äŒŽ
ãªãè¡šé¢æ§ã®åé¡ãå¡èç©æ§ã®å£åã解æ¶ããèµ°
è¡æ§ã«åªãããã€ç£æ§å±€ã匷éãªå¡èãšããŠåœ¢æ
ããèä¹ æ§ã«åªããç£æ°èšé²åªäœãæäŸããããš
ãç®çãšããã ãåé¡ç¹ã解決ããããã®æ段ã æ¬çºæè çã¯ãäžè¿°ã®ç®çãéæãããã®ãšé
æç 究ã®çµæããŸã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ã
ããæš¹èãããã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³â
ãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²åãæ»æ§ä»äžã
å¡èç©æ§æ¹åã«æ¥µããŠæçšã§ããããšãèŠåºãæ¬
çºæãå®æããã«è³ã€ããã®ã§ãã€ãŠãéç£æ§æ¯
æäœäžã«ç£æ§ç²æ«ãšçµåå€ãšãäž»æåãšããç£æ§
å±€ã圢æãããŠãªãç£æ°èšé²åªäœã«ãããŠãäžèš
ç£æ§å±€ããã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹
èãŸãã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³âãã«ã ã¢
ã«ãããæš¹èãããªãçç¶åŸ®ç²åãå«æããŠãã
ããšãç¹åŸŽãšãããã®ã§ããã ããªãã¡ãæ¬çºæã«ä¿ãç£æ°èšé²åªäœã«ãããŠ
ã¯ãããªãšãã¬ã³ãã¬ãã¿ã¬ãŒããã€ã«ã çã®é
ç£æ§æ¯æäœè¡šé¢ã«ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èãããã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³
âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²åãåæ£æ··ç·Ž
ããç£æ§å¡æãå¡åžããããšã«ããç£æ§å±€ã圢æ
ããããã®çµæãäžèšç£æ§å±€ã®è¡šé¢æ§ãå¡èç©æ§
ã®æ¹åãå³ãããããã«æ§æãããŠããã ããã§äœ¿çšããããã³ãŸã°ã¢ããã³âãã«ã ã¢
ã«ãããæš¹èãããã¯ãã³ãŸã°ã¢ããã³âã¡ã©ã
ã³âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²åã¯ãé«å
åé¡æïŒææ©ç²æ«ïŒã§ããã®ãç¹åŸŽã§ã匷éãªç©
æ§ãšèç±æ§ãè溶å€æ§ãèè¬åæ§ãšãå ŒãåããŠ
ããããããã€ãŠãäžèšç£æ§å¡æäžã«æ·»å ããé
ã«ãããã®ç£æ§å¡æã«å«ãŸããææ©æº¶å€ã«æº¶è§£ã
ãããšã¯ãªãããŸãæ··ç·Žæã«é«æž©ãé«åªæåãå
ããããŠãå€åœ¢ãåéãèµ·ããããšã¯ãªãã äžèšãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹è
ãããã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³âãã«ã ã¢
ã«ãããæš¹èã¯ãéåžžã«ç¡¬è³ªãªææã§ããã®ã§æ»
æ§ã«å¯ã¿ããããæš¹èã®çç¶åŸ®ç²åã¯ç£æ§å±€äžã§
åºåœ¢æ»å€ã®åœ¹å²ãæããããŸãããããçç¶åŸ®ç²
åã®ç²åŸãéžæããããšã«ãã圢æãããç£æ§å±€
ã®è¡šé¢ç²åºŠãã³ã³ãããŒã«ããããšãå¯èœã§ãäž
èšç£æ§å±€ã®è¡šé¢ãé©åºŠã«ç²ããããšã«ããæ»æ§ã
ä»äžããããšãã§ããã ããã«æ³šç®ãã¹ãç¹ã¯ãäžèšãã³ãŸã°ã¢ããã³
âãã«ã ã¢ã«ãããæš¹èãããã¯ãã³ãŸã°ã¢ãã
ã³âã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²
åããäžèšç£æ§å¡æã«çšããããçµåå€ãšã®èŠªå
æ§ã«åªããç£æ§å±€ã®å¡èç©æ§ã®æ¹åã«æå¹ã§ãã
ããšã§ãããããªãã¡ããã®ç£æ§å¡æã®çµåå€ãš
ã®èŠªåæ§ã¯ãéç£æ§åŸ®ç²åç²æ«ãç£æ§å¡æäžã«æ·»
å ããŠäœ¿çšããå Žåã«æãèŠæ±ãããç¹æ§ã®äžã€
ã§ãã€ãŠãäŸãã°ç¡æ©é¡æã®ããã«çµåå€ãšã®èŠª
åæ§ã«ä¹ããææã䜿çšãããšãåŸãããç£æ°èš
é²åªäœã®ç¹æ§ãäŸãã°SNæ¯çãèããå£åãã
ããããã«å¯Ÿããäžèšãã³ãŸã°ã¢ããã³âãã«ã
ã¢ã«ãããæš¹èããã³ãŸã°ã¢ããã³âã¡ã©ãã³â
ãã«ã ã¢ã«ãããæš¹èã¯çµåå€ãšåçš®ã®æ質ã§ã
ãããšããé©åºŠãªèŠªåæ§ãæåŸ ã§ããæ·»å ã«ãã
SNæ¯ã®å£åãå°ãªããå®éãã¯ãããŒã ã«ãã
æé¢èŠ³å¯ã§ãç£æ§å±€äžã«äžèšçç¶åŸ®ç²åãåäžã«
åæ£ããŠããæ§åã確èªãããããã®ããšããã
äžèšçç¶åŸ®ç²åã¯å¡èç©æ§åäžã«å€§ããè²¢ç®ãã
æ»æ§ã®ä»äžãšãããŸã€ãŠç£æ°èšé²åªäœã®èµ°è¡æ§ã
èä¹ æ§ã®åé¡ã解決ããŠãããã®ãšèããããã æ¬çºæã«ãããŠäœ¿çšããããã³ãŸã°ã¢ããã³â
ãã«ã ã¢ã«ãããæš¹èãŸãã¯ãã³ãŸã°ã¢ããã³â
ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²åã®
ç²åŸãšããŠã¯ã0.1ã3ÎŒã®ç¯å²å ã§ããããšã奜
ãŸããããã®ç²åŸã0.1ÎŒæªæºã§ãããšæ»æ§ä»äžã®
å¹æãå°ãªããªããéã«3ÎŒãè¶ãããšç£æ§å±€è¡š
é¢ã®å¹åžã倧ãããªãéãç»è³ªäœäžçã®åå ãšãª
ãã ãŸããäžèšçç¶åŸ®ç²åã®æ·»å éãšããŠã¯ãç£æ§
ç²æ«100éééšã«å¯ŸããŠïŒã10éééšã®ç¯å²ã§ã
ãããšã奜ãŸãããäžèšæ·»å éãå°ãªããããšã»
ãšãã©å¹æãæåŸ ã§ãããå€ããããšçµæãšããŠ
ç£æ§ç²æ«ã®å å¡«å¯åºŠãäžããé«å¯åºŠèšé²ãè¡ãªã
ããã«ã¯å¥œãŸãããªãã äžæ¹ãäžèšç£æ§å±€ãæ§æããäž»æåã®äžã€ã§ã
ãç£æ§ç²æ«ãšããŠã¯ãéåžžã®ãã®ã§ããã°äœãã
䜿çšã§ããäŸãã°åŒ·ç£æ§é žåéç²åã匷ç£æ§äºé ž
åã¯ãã ã匷ç£æ§åéç²æ«çãæããããã äžèšåŒ·ç£æ§é žåéç²åãšããŠã¯ãäžè¬åŒFeOx
ã§è¡šãããå Žåãã®å€ã1.33âŠïŒžâŠ1.50ã®ç¯å²
å ã«ãããã®ãå³ã¡ãã°ããã€ãïŒÎ³âFe2O3ïŒ
ïŒ1.50ïŒããã°ãã¿ã€ãïŒFe3O4ïŒïŒžïŒ1.33ïŒå
ã³ãããã®åºæº¶äœïŒFeOxïŒ1.33ïŒïŒžïŒ1.50ïŒã§
ãããããã«ãããã匷ç£æ§é žåéã«æç£åãäž
ããç®çã§ã³ãã«ããæ·»å ãããCoããŒãåé ž
åéç²åãCo被çåé žåéç²åçã䜿çšå¯èœã§
ããã äžèšåŒ·ç£æ§äºé žåã¯ãã ãšããŠã¯ãCrO2ãã
ãã¯ãããã«æç£åãåäžãããç®çã§RuïŒSnïŒ
TeïŒSbïŒFeïŒTiïŒïŒ¶ïŒMnçã®å°ãªããšãäžçš®
ãæ·»å ãããã®ã䜿çšã§ããã äžèšåŒ·ç£æ§åéç²æ«ãšããŠã¯ãFeïŒCoïŒNiïŒ
FeâCoïŒFeâNiïŒFeâCoâNiçã®éå±ããã
ã¯åéã䜿çšã§ãããŸããããã«çš®ã ã®ç¹æ§ãæ¹
åããç®çã§AlïŒSiïŒTiïŒCrïŒMnïŒCuïŒZnç
ã®éå±æåãæ·»å ããŠãããã ãããŠãç£æ§ç²æ«ãšããŠç²åŸã®å°ãããããªã
ã¡æ¯è¡šé¢ç©ã®å€§ããªç£æ§ç²æ«ã䜿çšããå Žåã«äž
èšãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹èãã
ãã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³âãã«ã ã¢ã«ã
ããæš¹èã®çç¶åŸ®ç²åã«ããå¹æãçºæ®ãããã
ç¹ã«ãç£æ§ç²æ«ã®æ¯è¡šé¢ç©ã30m2ïŒïœïŒBETæ³
ã«ãããïŒä»¥äžã§ããå Žåã«å¹æçã§ããã ãŸããäžèšç£æ§å±€ãæ§æããããäžã€ã®äž»æå
ã§ããçµåå€ãšããŠã¯ãç£æ°èšé²åªäœã®çµåå€ãš
ããŠåŸæ¥ãã䜿çšãããŠãããã®ãçšããã°ã
ãããããäŸãšããŠã¯ãå¡©åããã«âé ¢é žããã«
å ±éåäœãå¡©åããã«âé ¢é žããã«âããã«ã¢ã«
ã³ãŒã«å ±éåäœãå¡©åããã«âé ¢é žããã«âãã¬
ã€ã³é žå ±éåäœãå¡©åããã«âå¡©åãããªãã³å ±
éåäœãå¡©åããã«âã¢ã¯ãªããããªã«å ±éå
äœãã¢ã¯ãªã«é žãšã¹ãã«âã¢ã¯ãªããããªã«å ±é
åäœãã¢ã¯ãªã«é žãšã¹ãã«âå¡©åãããªãã³å ±é
åäœãã¡ã¿ã¯ãªã«é žãšã¹ãã«âå¡©åãããªãã³å ±
éåäœãã¡ã¿ã¯ãªã«é žãšã¹ãã«âã¹ãã¬ã³å ±éå
äœãç±å¯å¡ããªãŠã¬ã¿ã³æš¹èãããšããã·æš¹èã
ããªåŒåããã«ãå¡©åãããªãã³âã¢ã¯ãªããã
ãªã«å ±éåäœããã¿ãžãšã³âã¢ã¯ãªããããªã«å ±
éåäœãã¢ã¯ãªããããªã«âãã¿ãžãšã³âã¡ã¿ã¯
ãªã«é žå ±éåäœãããªããã«ããã©ãŒã«ãã»ã«ã
ãŒã¹èªå°äœãã¹ãã¬ã³âãã¿ãžãšã³å ±éåäœãã
ãªãšã¹ãã«æš¹èãããšããŒã«æš¹èããšããã·æš¹
èãç±ç¡¬åæ§ããªãŠã¬ã¿ã³æš¹èãå°¿çŽ æš¹èãã¡ã©
ãã³æš¹èãã¢ã«ããæš¹èãå°¿çŽ âãã«ã ã¢ã«ãã
ãæš¹èãŸãã¯ãããã®æ··åç©ãªã©ãæããããã ããã§ç¹ã«ãäžèšçµåå€ãšããŠâSO3MïŒâ
OSO3MïŒâCOOMïŒ
èšé²åªäœã«é¢ãããã®ã§ããã ãåŸæ¥ã®æè¡ã ç£æ°èšé²ã®åéã«ãããŠã¯ãé«å¯åºŠèšé²åãèš
é²ä¿¡å·ã®çæ³¢é·åãé²ããããŠãããããã«å¯Ÿå¿
ããŠãäŸãã°éç£æ§æ¯æäœäžã«ç£æ§å¡æãå¡åžã
ãŠç£æ§å±€ã圢æããå¡åžåã®ç£æ°èšé²åªäœã«ãã
ãŠã¯ãç£æ§å±€ã«åæ£ãããç£æ§ç²æ«ã®åŸ®çŽ°åãé«
å å¡«åãå³ãããçµæãšããŠäžèšç£æ§å±€ã®å¹³æ»æ§
ãè¯å¥œã«ãªãåŸåã«ããã ãšããã§ããã®ããã«ç£æ§å±€ã®è¡šé¢å¹³æ»æ§ãè¯
奜ãªãã®ãšãªããšãäŸãã°ã¹ããŒã·ã³ã°ãã¹çã®
ç¹ã§ã¯æå©ã§ããããèµ°è¡æ§ãèä¹ æ§ã®é¢ã§æ¯é
ããããèãããããããªãã¡ãäžèšç£æ§å±€ã®è¡š
é¢ãå¹³æ»ã«ãªãéãããšãäŸãã°ç£æ°ããããã¬
ã€ããã¹ããå転ãããçšã·ãªã³ãçãšã®æ¥è§Šéš
ã«ãããŠåççŸè±¡ïŒããããã¯ãã€ãïŒãèµ·ãã«
ããããªãããŸãå®è³ªçãªæ¥è§Šé¢ç©ã倧ãããªã
ããšããæ©æŠä¿æ°ã倧ããªãã®ãšãªãçãèµ°è¡æ§
ã極ããŠæªåããŠããŸããèããã¯èµ°è¡äžèœã«é¥
ã€ãŠããŸãèãããããããã«ãäžèšæ©æŠä¿æ°ã®
å¢å ã¯ãäŸãã°èµ°è¡ç³»ã§ã®ç£æ°ããŒãã®åŒµåãå¢
å ãããããã«ãèä¹ æ§ã®é¢ã§ãç²èœã¡ã圢ç¶å£
åããããè©°ãçã®åå ãšãªãèããããã äžæ¹ãé«å¯åºŠèšé²ã«äŸããç£æ°èšé²åªäœã«ãã
ãŠã¯ãé»ç£å€æç¹æ§äžã®èŠ³ç¹ããç£æ§å±€äžã®ç£æ§
ç²æ«ã®äœç©æ¿åºŠãããçšåºŠç¢ºä¿ããå¿ èŠããã
ãããã®å Žåã«ã¯åè¿°ã®ç£æ§ç²æ«ã®åŸ®çŽ°åã«äŒŽãª
ãæ¯è¡šé¢ç©ã®å¢å ãç£æ§å±€ã®å¡èç©æ§ãèããå£
åãããèŠå ãšãªãã奜ãŸãããã®ã§ã¯ãªãã ãçºæã解決ããããšããåé¡ç¹ã ãã®ããã«ãç£æ§ç²æ«ã®åŸ®çŽ°åã¯ãç£æ°ããŒã
ã®èµ°è¡æ§ãç£æ§å±€å¡èã®ç©æ§ã«æªåœ±é¿ãåãŒãã ããã§æ¬çºæã¯ãäžè¿°ã®ç£æ§ç²æ«ã®åŸ®çŽ°åã«äŒŽ
ãªãè¡šé¢æ§ã®åé¡ãå¡èç©æ§ã®å£åã解æ¶ããèµ°
è¡æ§ã«åªãããã€ç£æ§å±€ã匷éãªå¡èãšããŠåœ¢æ
ããèä¹ æ§ã«åªããç£æ°èšé²åªäœãæäŸããããš
ãç®çãšããã ãåé¡ç¹ã解決ããããã®æ段ã æ¬çºæè çã¯ãäžè¿°ã®ç®çãéæãããã®ãšé
æç 究ã®çµæããŸã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ã
ããæš¹èãããã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³â
ãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²åãæ»æ§ä»äžã
å¡èç©æ§æ¹åã«æ¥µããŠæçšã§ããããšãèŠåºãæ¬
çºæãå®æããã«è³ã€ããã®ã§ãã€ãŠãéç£æ§æ¯
æäœäžã«ç£æ§ç²æ«ãšçµåå€ãšãäž»æåãšããç£æ§
å±€ã圢æãããŠãªãç£æ°èšé²åªäœã«ãããŠãäžèš
ç£æ§å±€ããã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹
èãŸãã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³âãã«ã ã¢
ã«ãããæš¹èãããªãçç¶åŸ®ç²åãå«æããŠãã
ããšãç¹åŸŽãšãããã®ã§ããã ããªãã¡ãæ¬çºæã«ä¿ãç£æ°èšé²åªäœã«ãããŠ
ã¯ãããªãšãã¬ã³ãã¬ãã¿ã¬ãŒããã€ã«ã çã®é
ç£æ§æ¯æäœè¡šé¢ã«ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èãããã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³
âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²åãåæ£æ··ç·Ž
ããç£æ§å¡æãå¡åžããããšã«ããç£æ§å±€ã圢æ
ããããã®çµæãäžèšç£æ§å±€ã®è¡šé¢æ§ãå¡èç©æ§
ã®æ¹åãå³ãããããã«æ§æãããŠããã ããã§äœ¿çšããããã³ãŸã°ã¢ããã³âãã«ã ã¢
ã«ãããæš¹èãããã¯ãã³ãŸã°ã¢ããã³âã¡ã©ã
ã³âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²åã¯ãé«å
åé¡æïŒææ©ç²æ«ïŒã§ããã®ãç¹åŸŽã§ã匷éãªç©
æ§ãšèç±æ§ãè溶å€æ§ãèè¬åæ§ãšãå ŒãåããŠ
ããããããã€ãŠãäžèšç£æ§å¡æäžã«æ·»å ããé
ã«ãããã®ç£æ§å¡æã«å«ãŸããææ©æº¶å€ã«æº¶è§£ã
ãããšã¯ãªãããŸãæ··ç·Žæã«é«æž©ãé«åªæåãå
ããããŠãå€åœ¢ãåéãèµ·ããããšã¯ãªãã äžèšãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹è
ãããã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³âãã«ã ã¢
ã«ãããæš¹èã¯ãéåžžã«ç¡¬è³ªãªææã§ããã®ã§æ»
æ§ã«å¯ã¿ããããæš¹èã®çç¶åŸ®ç²åã¯ç£æ§å±€äžã§
åºåœ¢æ»å€ã®åœ¹å²ãæããããŸãããããçç¶åŸ®ç²
åã®ç²åŸãéžæããããšã«ãã圢æãããç£æ§å±€
ã®è¡šé¢ç²åºŠãã³ã³ãããŒã«ããããšãå¯èœã§ãäž
èšç£æ§å±€ã®è¡šé¢ãé©åºŠã«ç²ããããšã«ããæ»æ§ã
ä»äžããããšãã§ããã ããã«æ³šç®ãã¹ãç¹ã¯ãäžèšãã³ãŸã°ã¢ããã³
âãã«ã ã¢ã«ãããæš¹èãããã¯ãã³ãŸã°ã¢ãã
ã³âã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²
åããäžèšç£æ§å¡æã«çšããããçµåå€ãšã®èŠªå
æ§ã«åªããç£æ§å±€ã®å¡èç©æ§ã®æ¹åã«æå¹ã§ãã
ããšã§ãããããªãã¡ããã®ç£æ§å¡æã®çµåå€ãš
ã®èŠªåæ§ã¯ãéç£æ§åŸ®ç²åç²æ«ãç£æ§å¡æäžã«æ·»
å ããŠäœ¿çšããå Žåã«æãèŠæ±ãããç¹æ§ã®äžã€
ã§ãã€ãŠãäŸãã°ç¡æ©é¡æã®ããã«çµåå€ãšã®èŠª
åæ§ã«ä¹ããææã䜿çšãããšãåŸãããç£æ°èš
é²åªäœã®ç¹æ§ãäŸãã°SNæ¯çãèããå£åãã
ããããã«å¯Ÿããäžèšãã³ãŸã°ã¢ããã³âãã«ã
ã¢ã«ãããæš¹èããã³ãŸã°ã¢ããã³âã¡ã©ãã³â
ãã«ã ã¢ã«ãããæš¹èã¯çµåå€ãšåçš®ã®æ質ã§ã
ãããšããé©åºŠãªèŠªåæ§ãæåŸ ã§ããæ·»å ã«ãã
SNæ¯ã®å£åãå°ãªããå®éãã¯ãããŒã ã«ãã
æé¢èŠ³å¯ã§ãç£æ§å±€äžã«äžèšçç¶åŸ®ç²åãåäžã«
åæ£ããŠããæ§åã確èªãããããã®ããšããã
äžèšçç¶åŸ®ç²åã¯å¡èç©æ§åäžã«å€§ããè²¢ç®ãã
æ»æ§ã®ä»äžãšãããŸã€ãŠç£æ°èšé²åªäœã®èµ°è¡æ§ã
èä¹ æ§ã®åé¡ã解決ããŠãããã®ãšèããããã æ¬çºæã«ãããŠäœ¿çšããããã³ãŸã°ã¢ããã³â
ãã«ã ã¢ã«ãããæš¹èãŸãã¯ãã³ãŸã°ã¢ããã³â
ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²åã®
ç²åŸãšããŠã¯ã0.1ã3ÎŒã®ç¯å²å ã§ããããšã奜
ãŸããããã®ç²åŸã0.1ÎŒæªæºã§ãããšæ»æ§ä»äžã®
å¹æãå°ãªããªããéã«3ÎŒãè¶ãããšç£æ§å±€è¡š
é¢ã®å¹åžã倧ãããªãéãç»è³ªäœäžçã®åå ãšãª
ãã ãŸããäžèšçç¶åŸ®ç²åã®æ·»å éãšããŠã¯ãç£æ§
ç²æ«100éééšã«å¯ŸããŠïŒã10éééšã®ç¯å²ã§ã
ãããšã奜ãŸãããäžèšæ·»å éãå°ãªããããšã»
ãšãã©å¹æãæåŸ ã§ãããå€ããããšçµæãšããŠ
ç£æ§ç²æ«ã®å å¡«å¯åºŠãäžããé«å¯åºŠèšé²ãè¡ãªã
ããã«ã¯å¥œãŸãããªãã äžæ¹ãäžèšç£æ§å±€ãæ§æããäž»æåã®äžã€ã§ã
ãç£æ§ç²æ«ãšããŠã¯ãéåžžã®ãã®ã§ããã°äœãã
䜿çšã§ããäŸãã°åŒ·ç£æ§é žåéç²åã匷ç£æ§äºé ž
åã¯ãã ã匷ç£æ§åéç²æ«çãæããããã äžèšåŒ·ç£æ§é žåéç²åãšããŠã¯ãäžè¬åŒFeOx
ã§è¡šãããå Žåãã®å€ã1.33âŠïŒžâŠ1.50ã®ç¯å²
å ã«ãããã®ãå³ã¡ãã°ããã€ãïŒÎ³âFe2O3ïŒ
ïŒ1.50ïŒããã°ãã¿ã€ãïŒFe3O4ïŒïŒžïŒ1.33ïŒå
ã³ãããã®åºæº¶äœïŒFeOxïŒ1.33ïŒïŒžïŒ1.50ïŒã§
ãããããã«ãããã匷ç£æ§é žåéã«æç£åãäž
ããç®çã§ã³ãã«ããæ·»å ãããCoããŒãåé ž
åéç²åãCo被çåé žåéç²åçã䜿çšå¯èœã§
ããã äžèšåŒ·ç£æ§äºé žåã¯ãã ãšããŠã¯ãCrO2ãã
ãã¯ãããã«æç£åãåäžãããç®çã§RuïŒSnïŒ
TeïŒSbïŒFeïŒTiïŒïŒ¶ïŒMnçã®å°ãªããšãäžçš®
ãæ·»å ãããã®ã䜿çšã§ããã äžèšåŒ·ç£æ§åéç²æ«ãšããŠã¯ãFeïŒCoïŒNiïŒ
FeâCoïŒFeâNiïŒFeâCoâNiçã®éå±ããã
ã¯åéã䜿çšã§ãããŸããããã«çš®ã ã®ç¹æ§ãæ¹
åããç®çã§AlïŒSiïŒTiïŒCrïŒMnïŒCuïŒZnç
ã®éå±æåãæ·»å ããŠãããã ãããŠãç£æ§ç²æ«ãšããŠç²åŸã®å°ãããããªã
ã¡æ¯è¡šé¢ç©ã®å€§ããªç£æ§ç²æ«ã䜿çšããå Žåã«äž
èšãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹èãã
ãã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³âãã«ã ã¢ã«ã
ããæš¹èã®çç¶åŸ®ç²åã«ããå¹æãçºæ®ãããã
ç¹ã«ãç£æ§ç²æ«ã®æ¯è¡šé¢ç©ã30m2ïŒïœïŒBETæ³
ã«ãããïŒä»¥äžã§ããå Žåã«å¹æçã§ããã ãŸããäžèšç£æ§å±€ãæ§æããããäžã€ã®äž»æå
ã§ããçµåå€ãšããŠã¯ãç£æ°èšé²åªäœã®çµåå€ãš
ããŠåŸæ¥ãã䜿çšãããŠãããã®ãçšããã°ã
ãããããäŸãšããŠã¯ãå¡©åããã«âé ¢é žããã«
å ±éåäœãå¡©åããã«âé ¢é žããã«âããã«ã¢ã«
ã³ãŒã«å ±éåäœãå¡©åããã«âé ¢é žããã«âãã¬
ã€ã³é žå ±éåäœãå¡©åããã«âå¡©åãããªãã³å ±
éåäœãå¡©åããã«âã¢ã¯ãªããããªã«å ±éå
äœãã¢ã¯ãªã«é žãšã¹ãã«âã¢ã¯ãªããããªã«å ±é
åäœãã¢ã¯ãªã«é žãšã¹ãã«âå¡©åãããªãã³å ±é
åäœãã¡ã¿ã¯ãªã«é žãšã¹ãã«âå¡©åãããªãã³å ±
éåäœãã¡ã¿ã¯ãªã«é žãšã¹ãã«âã¹ãã¬ã³å ±éå
äœãç±å¯å¡ããªãŠã¬ã¿ã³æš¹èãããšããã·æš¹èã
ããªåŒåããã«ãå¡©åãããªãã³âã¢ã¯ãªããã
ãªã«å ±éåäœããã¿ãžãšã³âã¢ã¯ãªããããªã«å ±
éåäœãã¢ã¯ãªããããªã«âãã¿ãžãšã³âã¡ã¿ã¯
ãªã«é žå ±éåäœãããªããã«ããã©ãŒã«ãã»ã«ã
ãŒã¹èªå°äœãã¹ãã¬ã³âãã¿ãžãšã³å ±éåäœãã
ãªãšã¹ãã«æš¹èãããšããŒã«æš¹èããšããã·æš¹
èãç±ç¡¬åæ§ããªãŠã¬ã¿ã³æš¹èãå°¿çŽ æš¹èãã¡ã©
ãã³æš¹èãã¢ã«ããæš¹èãå°¿çŽ âãã«ã ã¢ã«ãã
ãæš¹èãŸãã¯ãããã®æ··åç©ãªã©ãæããããã ããã§ç¹ã«ãäžèšçµåå€ãšããŠâSO3MïŒâ
OSO3MïŒâCOOMïŒ
ãåŒãã®ãããªèŠªæ°Ž
æ§æ¥µæ§åºãå°å
¥ããé«åæ£æ©èœãæããæš¹èææ
ã䜿çšããããšãå¹æçã§ããã äžèšèŠªæ°Žæ§æ¥µæ§åºãå°å ¥ããæš¹èææãšããŠ
ã¯ãããªãŠã¬ã¿ã³æš¹èãããªãšã¹ãã«æš¹èãå¡©å
ããã«âé ¢é žããã«ç³»å ±éåäœçã«âSO3MïŒâ
OSO3MïŒâCOOMïŒ
ã䜿çšããããšãå¹æçã§ããã äžèšèŠªæ°Žæ§æ¥µæ§åºãå°å ¥ããæš¹èææãšããŠ
ã¯ãããªãŠã¬ã¿ã³æš¹èãããªãšã¹ãã«æš¹èãå¡©å
ããã«âé ¢é žããã«ç³»å ±éåäœçã«âSO3MïŒâ
OSO3MïŒâCOOMïŒ
ãåŒãïŒåŒäžãïŒã¯
æ°ŽçŽ ååãŸãã¯ã¢ã«ã«ãªéå±ãè¡šãããMâ²ã¯æ°Ž
çŽ ååãã¢ã«ã«ãªéå±ãŸãã¯çåæ°ŽçŽ åºãè¡šã
ããïŒããéžã°ãã芪氎æ§æ¥µæ§åºãå°å ¥ãããã®
ãæããããã äžèšèŠªæ°Žæ§æ¥µæ§åºãåæš¹èã«å°å ¥ããæ¹æ³ãšã
ãŠã¯çš®ã ã®æ¹æ³ãèããããããäŸãã°ä»¥äžã«ç€º
ããããªæ¹æ³ãæããããã å ããããªãŠã¬ã¿ã³æš¹èåã¯ããªãšã¹ãã«æš¹è
ã«åèšèŠªæ°Žæ§æ¥µæ§åºãå°å ¥ããæ¹æ³ãšããŠã¯ã次
ã®ãããªæ¹æ³ãæããããã (1) ããªãŠã¬ã¿ã³åã¯ããªãšã¹ãã«ã®åæã§ãã
ïŒå¡©åºé žãããã¯ããªãªãŒã«çã«åèšèŠªæ°Žæ§æ¥µ
æ§åºãäºãå°å ¥ããŠããæ¹æ³ã (2) ïŒå®èœè¥ããã¯ïŒå®èœä»¥äžã®âOHåºãæã
ãããªãŠã¬ã¿ã³æš¹èåã¯ããªãšã¹ãã«æš¹èãå€
æ§ããæ¹æ³ã äžèš(2)ã®å ·äœäŸãšããŠã¯ãäŸãã° (A) ClCH2CH2SO3MïŒClCH2CH2OSO3MïŒ
ClCH2COMïŒ
çŽ ååãã¢ã«ã«ãªéå±ãŸãã¯çåæ°ŽçŽ åºãè¡šã
ããïŒããéžã°ãã芪氎æ§æ¥µæ§åºãå°å ¥ãããã®
ãæããããã äžèšèŠªæ°Žæ§æ¥µæ§åºãåæš¹èã«å°å ¥ããæ¹æ³ãšã
ãŠã¯çš®ã ã®æ¹æ³ãèããããããäŸãã°ä»¥äžã«ç€º
ããããªæ¹æ³ãæããããã å ããããªãŠã¬ã¿ã³æš¹èåã¯ããªãšã¹ãã«æš¹è
ã«åèšèŠªæ°Žæ§æ¥µæ§åºãå°å ¥ããæ¹æ³ãšããŠã¯ã次
ã®ãããªæ¹æ³ãæããããã (1) ããªãŠã¬ã¿ã³åã¯ããªãšã¹ãã«ã®åæã§ãã
ïŒå¡©åºé žãããã¯ããªãªãŒã«çã«åèšèŠªæ°Žæ§æ¥µ
æ§åºãäºãå°å ¥ããŠããæ¹æ³ã (2) ïŒå®èœè¥ããã¯ïŒå®èœä»¥äžã®âOHåºãæã
ãããªãŠã¬ã¿ã³æš¹èåã¯ããªãšã¹ãã«æš¹èãå€
æ§ããæ¹æ³ã äžèš(2)ã®å ·äœäŸãšããŠã¯ãäŸãã° (A) ClCH2CH2SO3MïŒClCH2CH2OSO3MïŒ
ClCH2COMïŒ
ãåŒã
ïŒäœããïŒã¯æ°ŽçŽ åååã¯ã¢ã«ã«ãªéå±ã
Mâ²ã¯æ°ŽçŽ ååãã¢ã«ã«ãªéå±åã¯çåæ°ŽçŽ åºïŒ
ã®åŠããååäžã«èŠªæ°Žæ§æ¥µæ§åºãšå¡©çŽ ãå«æãã
ååç©ãšãå€å®èœã®OHåºãæããããªãŠã¬ã¿ã³
æš¹èåã¯ããªãšã¹ãã«æš¹èãšããäž¡æåã溶解æ§
ã®ãããžã¡ãã«ãã«ã ã¢ããããžã¡ãã«ã¹ã«ãã
ã·ãçã®æº¶å€ã«æº¶è§£ããããªãžã³ããã³ãªã³ãã
ãªãšãã«ã¢ãã³ãªã©ã®ã¢ãã³é¡ããšãã¬ã³ãªããµ
ã€ãããããã¬ã³ãªããµã€ããªã©ã®ãšããã·åå
ç©çã®è±å¡©é žå€ã®ååšäžã§ã®âOHåºãšå¡©çŽ ãšã®
è±å¡©é žåå¿ã«ãã芪氎æ§æ¥µæ§åºãå°å ¥ããæ¹æ³ã
ããã è¥å¹²ã®å¯çæç©ãçãããã次ã®æ¹æ³ã§ãåæ
å¯èœã§ãããå³ã¡ã (B) HOCH2CH2SO3MïŒHOCH2CH2OSO3MïŒ
HOCH2COOMïŒ
Mâ²ã¯æ°ŽçŽ ååãã¢ã«ã«ãªéå±åã¯çåæ°ŽçŽ åºïŒ
ã®åŠããååäžã«èŠªæ°Žæ§æ¥µæ§åºãšå¡©çŽ ãå«æãã
ååç©ãšãå€å®èœã®OHåºãæããããªãŠã¬ã¿ã³
æš¹èåã¯ããªãšã¹ãã«æš¹èãšããäž¡æåã溶解æ§
ã®ãããžã¡ãã«ãã«ã ã¢ããããžã¡ãã«ã¹ã«ãã
ã·ãçã®æº¶å€ã«æº¶è§£ããããªãžã³ããã³ãªã³ãã
ãªãšãã«ã¢ãã³ãªã©ã®ã¢ãã³é¡ããšãã¬ã³ãªããµ
ã€ãããããã¬ã³ãªããµã€ããªã©ã®ãšããã·åå
ç©çã®è±å¡©é žå€ã®ååšäžã§ã®âOHåºãšå¡©çŽ ãšã®
è±å¡©é žåå¿ã«ãã芪氎æ§æ¥µæ§åºãå°å ¥ããæ¹æ³ã
ããã è¥å¹²ã®å¯çæç©ãçãããã次ã®æ¹æ³ã§ãåæ
å¯èœã§ãããå³ã¡ã (B) HOCH2CH2SO3MïŒHOCH2CH2OSO3MïŒ
HOCH2COOMïŒ
ãåŒã
ãšãžã€ãœã·ã¢ããŒãååç©ãäŸãã°ãïŒïŒïŒâãž
ããšãã«ã¡ã¿ã³ãžã€ãœã·ã¢ããŒããããªã¬ã³ãžã€
ãœã·ã¢ããŒãããããµã¡ãã¬ã³ãžã€ãœã·ã¢ããŒã
ãšãçã¢ã«åå¿ããããžã€ãœã·ã¢ããŒãã®äžæ¹ã®
NCOåºãšäžèšååäžã®OHåºãšã®åå¿ã«ããåå¿
çæç©ãåŸãã 次ã«ããªãŠã¬ã¿ã³æš¹èåã¯ããªãšã¹ãã«æš¹èã®
âOHåºãšæ®çããŠããâNCOåºãšãåå¿ããã
ã°ã芪氎æ§æ¥µæ§åºã®å°å ¥ãããããªãŠã¬ã¿ã³æš¹
èãããªãšã¹ãã«æš¹èãåŸãããã ãŸãã芪氎æ§æ¥µæ§åºã®å°å ¥ãããå¡©åããã«ç³»
å ±éåäœã®åºçºåæãšããŠã¯ãå¡©åããã«âé ¢é ž
ããã«âããã«ã¢ã«ã³ãŒã«å ±éåäœãã¯ãããå¡©
åããã«âããããªã³é žããã«âããã«ã¢ã«ã³ãŒ
ã«ãå¡©åããã«âé ¢é žããã«âããããªã³é žãã
ã«âããã«ã¢ã«ã³ãŒã«ã®å ±éåäœãæããããã
ãã®å Žåãããã«ã¢ã«ã³ãŒã«ã®å²åã0.5ééïŒ
ã20ééïŒ çšåºŠã®ãã®ã奜ãŸãããåææ¹æ³ãšã
ãŠã¯ãããã«ã¢ã«ã³ãŒã«ã®âOHåºãš
ClCH2CH2OSO3MïŒClCH2CH2SO3MïŒ
ClCH2COOMïŒ
ããšãã«ã¡ã¿ã³ãžã€ãœã·ã¢ããŒããããªã¬ã³ãžã€
ãœã·ã¢ããŒãããããµã¡ãã¬ã³ãžã€ãœã·ã¢ããŒã
ãšãçã¢ã«åå¿ããããžã€ãœã·ã¢ããŒãã®äžæ¹ã®
NCOåºãšäžèšååäžã®OHåºãšã®åå¿ã«ããåå¿
çæç©ãåŸãã 次ã«ããªãŠã¬ã¿ã³æš¹èåã¯ããªãšã¹ãã«æš¹èã®
âOHåºãšæ®çããŠããâNCOåºãšãåå¿ããã
ã°ã芪氎æ§æ¥µæ§åºã®å°å ¥ãããããªãŠã¬ã¿ã³æš¹
èãããªãšã¹ãã«æš¹èãåŸãããã ãŸãã芪氎æ§æ¥µæ§åºã®å°å ¥ãããå¡©åããã«ç³»
å ±éåäœã®åºçºåæãšããŠã¯ãå¡©åããã«âé ¢é ž
ããã«âããã«ã¢ã«ã³ãŒã«å ±éåäœãã¯ãããå¡©
åããã«âããããªã³é žããã«âããã«ã¢ã«ã³ãŒ
ã«ãå¡©åããã«âé ¢é žããã«âããããªã³é žãã
ã«âããã«ã¢ã«ã³ãŒã«ã®å ±éåäœãæããããã
ãã®å Žåãããã«ã¢ã«ã³ãŒã«ã®å²åã0.5ééïŒ
ã20ééïŒ çšåºŠã®ãã®ã奜ãŸãããåææ¹æ³ãšã
ãŠã¯ãããã«ã¢ã«ã³ãŒã«ã®âOHåºãš
ClCH2CH2OSO3MïŒClCH2CH2SO3MïŒ
ClCH2COOMïŒ
ãåŒãïŒäœããïŒ
ã¯æ°ŽçŽ åã¯ã¢ã«ã«ãªéå±ãMâ²ã¯æ°ŽçŽ ååãã¢ã«
ã«ãªéå±åã¯çåæ°ŽçŽ åºïŒçãšããžã¡ãã«ãã«ã
ã¢ããïŒDMFïŒããžã¡ãã«ã¹ã«ããã·ã
ïŒDMSOïŒçã®æº¶å€ã®ååšäžã§ããªãžã³ããã³ãª
ã³ãããªãšãã«ã¢ãã³ãªã©ã®ã¢ãã³é¡ããšãã¬ã³
ãªããµã€ãããããã¬ã³ãªããµã€ããªã©ã®ãšãã
ã·ååç©çã®è±å¡©é žå€ã«ããåå¿ãããæ¹æ³ãæ
ããããã ãããã®åå¿ã§ã¯ãè¥å¹²ã®å¯çæç©ãçãã
ãã次ã®æ¹æ³ã§ãåæå¯èœã§ãããå³ã¡ã HOCH2CH2OSO3MïŒHOCH2CH2SO3MïŒ
HOCH2COOMïŒ
ã«ãªéå±åã¯çåæ°ŽçŽ åºïŒçãšããžã¡ãã«ãã«ã
ã¢ããïŒDMFïŒããžã¡ãã«ã¹ã«ããã·ã
ïŒDMSOïŒçã®æº¶å€ã®ååšäžã§ããªãžã³ããã³ãª
ã³ãããªãšãã«ã¢ãã³ãªã©ã®ã¢ãã³é¡ããšãã¬ã³
ãªããµã€ãããããã¬ã³ãªããµã€ããªã©ã®ãšãã
ã·ååç©çã®è±å¡©é žå€ã«ããåå¿ãããæ¹æ³ãæ
ããããã ãããã®åå¿ã§ã¯ãè¥å¹²ã®å¯çæç©ãçãã
ãã次ã®æ¹æ³ã§ãåæå¯èœã§ãããå³ã¡ã HOCH2CH2OSO3MïŒHOCH2CH2SO3MïŒ
HOCH2COOMïŒ
äžè¿°ã®ããã«ãç£æ§å±€äžã«ãã³ãŸã°ã¢ããã³â
ãã«ã ã¢ã«ãããæš¹èãããã¯ãã³ãŸã°ã¢ããã³
âã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²å
ãå«æãããããšã«ãããç£æ§å±€ã®æ»æ§ãè¯å¥œãª
ãã®ãšãªãããŸãå¡èç©æ§ã匷éãªãã®ãšãªãã ãå®æœäŸã å®æœäŸ ïŒ Co被çåγâFe2O3ïŒæ¯è¡šé¢ç©30m2ïŒïœïŒ 100éééš å¡©åããã«âé ¢é žããã«å ±éåäœïŒU.C.C.瀟
補ãåååVAGHïŒ 17.5éééš ããªãŠã¬ã¿ã³æš¹èïŒæ¥æ¬ããªãŠã¬ã¿ã³ç€Ÿè£œãå
ååâ2304ïŒ 7.5éééš ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹èçç¶
埮ç²åïŒç²åŸ0.3ÎŒïŒ ïŒéééš åæ£å€ïŒã¬ã·ãã³ïŒ 0.5éééš æœ€æ»å€ïŒã·ãªã³ã³ãªã€ã«ïŒ 1.0éééš ç 磚å€ïŒCr2O3ïŒ 2.5éééš ã¡ãã«ãšãã«ã±ãã³ 100éééš ã¡ãã«ã€ãœããã«ã±ãã³ 50éééš ãã«ãšã³ 50éééš äžèšçµæç©ããµã³ããã«ã«ãŠ24æéæ··åãã
2ÎŒãã€ã«ã¿ã§ãéããåŸã硬åå€ïŒãã€ãšã«ç€Ÿ
補ããã€ã¹ã¢ãžãŠãŒã«ïŒ¬ïŒ2.5éééšæ·»å ããã
ãã«30åéæ··åããŠç£æ§å¡æã調補ããã 次ãã§ããã®ç£æ§å¡æã14ÎŒåã®ããªãšã¹ãã«
ãã€ã«ã äžã«ä¹Ÿç¥åŸã®åã¿ã6ÎŒã«ãªãããã«å¡
åžããç£å Žé ååŠçãè¡ãªã€ãåŸã也ç¥ããŠå·»ã
ãšã€ãã ãããã«ã¬ã³ããŒåŠçããåŸã1/2ã€ã³ãå¹ ã«
è£æããŠãµã³ãã«ããŒããäœæããã å®æœäŸ ïŒ å ã®å®æœäŸïŒã®ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èçç¶åŸ®ç²åïŒç²åŸ0.3ÎŒïŒã®ä»£ããã«ã
ã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹èçç¶åŸ®ç²
åïŒç²åŸïŒã2ÎŒïŒãçšããä»ã¯å®æœäŸïŒãšåæ§
ã®æ¹æ³ã«ãããµã³ãã«ããŒããäœæããã å®æœäŸ ïŒ å ã®å®æœäŸïŒã®ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èçç¶åŸ®ç²åïŒç²åŸ0.3ÎŒïŒã®ä»£ããã«ã
ã³ãŸã°ã¢ããã³âã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹
èçç¶åŸ®ç²åïŒç²åŸ0.3ÎŒïŒãçšããä»ã¯å®æœäŸïŒ
ãšåæ§ã®æ¹æ³ã«ãããµã³ãã«ããŒããäœæããã å®æœäŸ ïŒ Co被çåγâFe2O3ïŒæ¯è¡šé¢ç©45m2ïŒïœïŒ 100éééš SO3Naåºå«æå¡©åããã«âé ¢é žããã«âãã
ã«ã¢ã«ã³ãŒã«å ±éåäœ 17.5éééš SO3Naåºå«æããªãšã¹ãã«ããªãŠã¬ã¿ã³æš¹è
7.5éééš ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹èçç¶
埮ç²åïŒç²åŸ0.3ÎŒïŒ ïŒéééš åæ£å€ïŒã¬ã·ãã³ïŒ 0.5éééš æœ€æ»å€ïŒã·ãªã³ã³ãªã€ã«ïŒ 1.0éééš ç 磚å€ïŒCr2O3ïŒ 2.5éééš ã¡ãã«ãšãã«ã±ãã³ 100éééš ã¡ãã«ã€ãœããã«ã±ãã³ 50éééš ãã«ãšã³ 50éééš äžèšçµæç©ããµã³ããã«ã«ãŠ24æéæ··åãã
2ÎŒãã€ã«ã¿ã§ãéããåŸã硬åå€ïŒãã€ãšã«ç€Ÿ
補ããã€ã¹ã¢ãžãŠãŒã«ïŒ¬ïŒ2.5éééšæ·»å ããã
ãã«30åéæ··åããŠç£æ§å¡æã調補ããã 次ãã§ããã®ç£æ§å¡æã14ÎŒåã®ããªãšã¹ãã«
ãã€ã«ã äžã«ä¹Ÿç¥åŸã®åã¿ã6ÎŒã«ãªãããã«å¡
åžããç£å Žé ååŠçãè¡ãªã€ãåŸã也ç¥ããŠå·»ã
ãšã€ãã ãããã«ã¬ã³ããŒåŠçããåŸã1/2ã€ã³ãå¹ ã«
è£æããŠãµã³ãã«ããŒããäœæããã å®æœäŸ ïŒ å ã®å®æœäŸïŒã®ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èçç¶åŸ®ç²åïŒç²åŸ0.3ÎŒïŒã®ä»£ããã«ã
ã³ãŸã°ã¢ããã³âã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹
èçç¶åŸ®ç²åïŒç²åŸ0.3ÎŒïŒãçšããä»ã¯å®æœäŸïŒ
ãšåæ§ã®æ¹æ³ã«ãããµã³ãã«ããŒããäœæããã å®æœäŸ ïŒ å ã®å®æœäŸïŒã®ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èçç¶åŸ®ç²åã®æ·»å éãïŒéééšã«å€
ããä»ã¯å®è¥²æœäŸïŒãšåæ§ã®æ¹æ³ã«ãããµã³ãã«
ããŒããäœæããã å®æœäŸ ïŒ å ã®å®æœäŸïŒã®ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èçç¶åŸ®ç²åã®æ·»å éã7.5éééšã«å€
ããä»ã¯å®æœäŸïŒãšåæ§ã®æ¹æ³ã«ãããµã³ãã«ã
ãŒããäœæããã æ¯èŒäŸ ïŒ Co被çåγâFe2O3ïŒæ¯è¡šé¢ç©30m2ïŒïœïŒ 100éééš å¡©åããã«âé ¢é žããã«å ±éåäœïŒUCC瀟補ã
åååVAGHïŒ 17.5éééš ããªãŠã¬ã¿ã³æš¹èïŒæ¥æ¬ããªãŠã¬ã¿ã³ç€Ÿè£œãå
ååâ2304ïŒ 7.5éééš åæ£å€ïŒã¬ã·ãã³ïŒ 0.5éééš æœ€æ»å€ïŒã·ãªã³ã³ãªã€ã«ïŒ 1.0éééš ç 磚å€ïŒCr2O3ïŒ 2.5éééš ã¡ãã«ãšãã«ã±ãã³ 100éééš ã¡ãã«ã€ãœããã«ã±ãã³ 50éééš ãã«ãšã³ 50éééš äžèšçµæç©ããµã³ããã«ã«ãŠ24æéæ··åãã
2ÎŒãã€ã«ã¿ã§ãéããåŸã硬åå€ïŒãã€ãšã«ç€Ÿ
補ããã€ã¹ã¢ãžãŠãŒã«ïŒ¬ïŒ2.5éééšæ·»å ããã
ãã«30åéæ··åããŠç£æ§å¡æã調補ããã 次ãã§ããã®ç£æ§å¡æã14ÎŒåã®ããªãšã¹ãã«
ãã€ã«ã äžã«ä¹Ÿç¥åŸã®åã¿ã6ÎŒã«ãªãããã«å¡
åžããç£å Žé ååŠçãè¡ãªã€ãåŸã也ç¥ããŠå·»ã
ãšã€ãã ãããã«ã¬ã³ããŒåŠçããåŸã1/2ã€ã³ãå¹ ã«
è£æããŠãµã³ãã«ããŒããäœæããã æ¯èŒäŸ ïŒ å ã®æ¯èŒäŸïŒã®Co被çåγâFe2O3ïŒæ¯è¡šé¢ç©
30m2ïŒïœïŒã®ä»£ããã«Co被çåγâFe2O3ïŒæ¯è¡š
é¢ç©45m2ïŒïœïŒããå¡©åããã«âé ¢é žããã«å ±é
åäœã®ä»£ããã«SO3Naåºå«æå¡©åããã«âé ¢é ž
ããã«âããã«ã¢ã«ã³ãŒã«å ±éåäœããããªãŠã¬
ã¿ã³æš¹èã®ä»£ããã«SO3Naåºå«æããªãšã¹ãã«
ããªãŠã¬ã¿ã³æš¹èãçšããä»ã¯æ¯èŒäŸïŒãšåæ§ã®
æ¹æ³ã«ãããµã³ãã«ããŒããäœæããã 以äžã®å®æœäŸåã³æ¯èŒäŸã§äœæãããåãµã³ã
ã«ããŒãã«ã€ããŠãã¹ãã«ç¹æ§ãæ©æŠä¿æ°ãå·
ä»ãâïŒïŒ®ã枬å®ããããªããããã§ã¹ãã«
ç¹æ§ã¯ãµã³ãã«ããŒãã«4.2MHzã®æ åä¿¡å·ãèš
é²ãããã®åçåºåã50ïŒ ã«æžè¡°ãããŸã§ã®æé
ã枬å®ããããŸããäžèšæ©æŠä¿æ°ã¯ãããŒãé床
0.4mmïŒsecãè·é50ïœã«ãããç£æ§å±€è¡šé¢ãš1Sã¹
ãã³ã¬ã¹ãšã®æ©æŠä¿æ°ã枬å®ãããäžèšå·ä»ã¯ã
10åé·ã®ãµã³ãã«ããŒãã100åã·ã€ãã«èµ°è¡ã
ããåŸã®ç£æ§å±€ã®å·ä»ããç®èŠã§èŠ³å¯ããéåžžã«
è¯å¥œãªå Žåãâãè¯å¥œãªå Žåãããããå·ãä»ã
å Žåãâ³ãããªãå·ãä»ãå Žåãâ²ãå·ä»ããã²
ã©ããã³ãããŒã©ãã¬ã€ãéšæãžã®ç²èœãç®ç«ã€
å ŽåãÃã§è¡šããããâïŒïŒ®ã¯ããµã³ãã«ã
ãŒãã«çœé»ç»åãé²ç»ããŠåçããæã®ä¿¡å·ïŒé
é³æ¯ãæ±ãããçµæã次衚ã«ç€ºãã
ãã«ã ã¢ã«ãããæš¹èãããã¯ãã³ãŸã°ã¢ããã³
âã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²å
ãå«æãããããšã«ãããç£æ§å±€ã®æ»æ§ãè¯å¥œãª
ãã®ãšãªãããŸãå¡èç©æ§ã匷éãªãã®ãšãªãã ãå®æœäŸã å®æœäŸ ïŒ Co被çåγâFe2O3ïŒæ¯è¡šé¢ç©30m2ïŒïœïŒ 100éééš å¡©åããã«âé ¢é žããã«å ±éåäœïŒU.C.C.瀟
補ãåååVAGHïŒ 17.5éééš ããªãŠã¬ã¿ã³æš¹èïŒæ¥æ¬ããªãŠã¬ã¿ã³ç€Ÿè£œãå
ååâ2304ïŒ 7.5éééš ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹èçç¶
埮ç²åïŒç²åŸ0.3ÎŒïŒ ïŒéééš åæ£å€ïŒã¬ã·ãã³ïŒ 0.5éééš æœ€æ»å€ïŒã·ãªã³ã³ãªã€ã«ïŒ 1.0éééš ç 磚å€ïŒCr2O3ïŒ 2.5éééš ã¡ãã«ãšãã«ã±ãã³ 100éééš ã¡ãã«ã€ãœããã«ã±ãã³ 50éééš ãã«ãšã³ 50éééš äžèšçµæç©ããµã³ããã«ã«ãŠ24æéæ··åãã
2ÎŒãã€ã«ã¿ã§ãéããåŸã硬åå€ïŒãã€ãšã«ç€Ÿ
補ããã€ã¹ã¢ãžãŠãŒã«ïŒ¬ïŒ2.5éééšæ·»å ããã
ãã«30åéæ··åããŠç£æ§å¡æã調補ããã 次ãã§ããã®ç£æ§å¡æã14ÎŒåã®ããªãšã¹ãã«
ãã€ã«ã äžã«ä¹Ÿç¥åŸã®åã¿ã6ÎŒã«ãªãããã«å¡
åžããç£å Žé ååŠçãè¡ãªã€ãåŸã也ç¥ããŠå·»ã
ãšã€ãã ãããã«ã¬ã³ããŒåŠçããåŸã1/2ã€ã³ãå¹ ã«
è£æããŠãµã³ãã«ããŒããäœæããã å®æœäŸ ïŒ å ã®å®æœäŸïŒã®ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èçç¶åŸ®ç²åïŒç²åŸ0.3ÎŒïŒã®ä»£ããã«ã
ã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹èçç¶åŸ®ç²
åïŒç²åŸïŒã2ÎŒïŒãçšããä»ã¯å®æœäŸïŒãšåæ§
ã®æ¹æ³ã«ãããµã³ãã«ããŒããäœæããã å®æœäŸ ïŒ å ã®å®æœäŸïŒã®ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èçç¶åŸ®ç²åïŒç²åŸ0.3ÎŒïŒã®ä»£ããã«ã
ã³ãŸã°ã¢ããã³âã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹
èçç¶åŸ®ç²åïŒç²åŸ0.3ÎŒïŒãçšããä»ã¯å®æœäŸïŒ
ãšåæ§ã®æ¹æ³ã«ãããµã³ãã«ããŒããäœæããã å®æœäŸ ïŒ Co被çåγâFe2O3ïŒæ¯è¡šé¢ç©45m2ïŒïœïŒ 100éééš SO3Naåºå«æå¡©åããã«âé ¢é žããã«âãã
ã«ã¢ã«ã³ãŒã«å ±éåäœ 17.5éééš SO3Naåºå«æããªãšã¹ãã«ããªãŠã¬ã¿ã³æš¹è
7.5éééš ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«ãããæš¹èçç¶
埮ç²åïŒç²åŸ0.3ÎŒïŒ ïŒéééš åæ£å€ïŒã¬ã·ãã³ïŒ 0.5éééš æœ€æ»å€ïŒã·ãªã³ã³ãªã€ã«ïŒ 1.0éééš ç 磚å€ïŒCr2O3ïŒ 2.5éééš ã¡ãã«ãšãã«ã±ãã³ 100éééš ã¡ãã«ã€ãœããã«ã±ãã³ 50éééš ãã«ãšã³ 50éééš äžèšçµæç©ããµã³ããã«ã«ãŠ24æéæ··åãã
2ÎŒãã€ã«ã¿ã§ãéããåŸã硬åå€ïŒãã€ãšã«ç€Ÿ
補ããã€ã¹ã¢ãžãŠãŒã«ïŒ¬ïŒ2.5éééšæ·»å ããã
ãã«30åéæ··åããŠç£æ§å¡æã調補ããã 次ãã§ããã®ç£æ§å¡æã14ÎŒåã®ããªãšã¹ãã«
ãã€ã«ã äžã«ä¹Ÿç¥åŸã®åã¿ã6ÎŒã«ãªãããã«å¡
åžããç£å Žé ååŠçãè¡ãªã€ãåŸã也ç¥ããŠå·»ã
ãšã€ãã ãããã«ã¬ã³ããŒåŠçããåŸã1/2ã€ã³ãå¹ ã«
è£æããŠãµã³ãã«ããŒããäœæããã å®æœäŸ ïŒ å ã®å®æœäŸïŒã®ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èçç¶åŸ®ç²åïŒç²åŸ0.3ÎŒïŒã®ä»£ããã«ã
ã³ãŸã°ã¢ããã³âã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹
èçç¶åŸ®ç²åïŒç²åŸ0.3ÎŒïŒãçšããä»ã¯å®æœäŸïŒ
ãšåæ§ã®æ¹æ³ã«ãããµã³ãã«ããŒããäœæããã å®æœäŸ ïŒ å ã®å®æœäŸïŒã®ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èçç¶åŸ®ç²åã®æ·»å éãïŒéééšã«å€
ããä»ã¯å®è¥²æœäŸïŒãšåæ§ã®æ¹æ³ã«ãããµã³ãã«
ããŒããäœæããã å®æœäŸ ïŒ å ã®å®æœäŸïŒã®ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èçç¶åŸ®ç²åã®æ·»å éã7.5éééšã«å€
ããä»ã¯å®æœäŸïŒãšåæ§ã®æ¹æ³ã«ãããµã³ãã«ã
ãŒããäœæããã æ¯èŒäŸ ïŒ Co被çåγâFe2O3ïŒæ¯è¡šé¢ç©30m2ïŒïœïŒ 100éééš å¡©åããã«âé ¢é žããã«å ±éåäœïŒUCC瀟補ã
åååVAGHïŒ 17.5éééš ããªãŠã¬ã¿ã³æš¹èïŒæ¥æ¬ããªãŠã¬ã¿ã³ç€Ÿè£œãå
ååâ2304ïŒ 7.5éééš åæ£å€ïŒã¬ã·ãã³ïŒ 0.5éééš æœ€æ»å€ïŒã·ãªã³ã³ãªã€ã«ïŒ 1.0éééš ç 磚å€ïŒCr2O3ïŒ 2.5éééš ã¡ãã«ãšãã«ã±ãã³ 100éééš ã¡ãã«ã€ãœããã«ã±ãã³ 50éééš ãã«ãšã³ 50éééš äžèšçµæç©ããµã³ããã«ã«ãŠ24æéæ··åãã
2ÎŒãã€ã«ã¿ã§ãéããåŸã硬åå€ïŒãã€ãšã«ç€Ÿ
補ããã€ã¹ã¢ãžãŠãŒã«ïŒ¬ïŒ2.5éééšæ·»å ããã
ãã«30åéæ··åããŠç£æ§å¡æã調補ããã 次ãã§ããã®ç£æ§å¡æã14ÎŒåã®ããªãšã¹ãã«
ãã€ã«ã äžã«ä¹Ÿç¥åŸã®åã¿ã6ÎŒã«ãªãããã«å¡
åžããç£å Žé ååŠçãè¡ãªã€ãåŸã也ç¥ããŠå·»ã
ãšã€ãã ãããã«ã¬ã³ããŒåŠçããåŸã1/2ã€ã³ãå¹ ã«
è£æããŠãµã³ãã«ããŒããäœæããã æ¯èŒäŸ ïŒ å ã®æ¯èŒäŸïŒã®Co被çåγâFe2O3ïŒæ¯è¡šé¢ç©
30m2ïŒïœïŒã®ä»£ããã«Co被çåγâFe2O3ïŒæ¯è¡š
é¢ç©45m2ïŒïœïŒããå¡©åããã«âé ¢é žããã«å ±é
åäœã®ä»£ããã«SO3Naåºå«æå¡©åããã«âé ¢é ž
ããã«âããã«ã¢ã«ã³ãŒã«å ±éåäœããããªãŠã¬
ã¿ã³æš¹èã®ä»£ããã«SO3Naåºå«æããªãšã¹ãã«
ããªãŠã¬ã¿ã³æš¹èãçšããä»ã¯æ¯èŒäŸïŒãšåæ§ã®
æ¹æ³ã«ãããµã³ãã«ããŒããäœæããã 以äžã®å®æœäŸåã³æ¯èŒäŸã§äœæãããåãµã³ã
ã«ããŒãã«ã€ããŠãã¹ãã«ç¹æ§ãæ©æŠä¿æ°ãå·
ä»ãâïŒïŒ®ã枬å®ããããªããããã§ã¹ãã«
ç¹æ§ã¯ãµã³ãã«ããŒãã«4.2MHzã®æ åä¿¡å·ãèš
é²ãããã®åçåºåã50ïŒ ã«æžè¡°ãããŸã§ã®æé
ã枬å®ããããŸããäžèšæ©æŠä¿æ°ã¯ãããŒãé床
0.4mmïŒsecãè·é50ïœã«ãããç£æ§å±€è¡šé¢ãš1Sã¹
ãã³ã¬ã¹ãšã®æ©æŠä¿æ°ã枬å®ãããäžèšå·ä»ã¯ã
10åé·ã®ãµã³ãã«ããŒãã100åã·ã€ãã«èµ°è¡ã
ããåŸã®ç£æ§å±€ã®å·ä»ããç®èŠã§èŠ³å¯ããéåžžã«
è¯å¥œãªå Žåãâãè¯å¥œãªå Žåãããããå·ãä»ã
å Žåãâ³ãããªãå·ãä»ãå Žåãâ²ãå·ä»ããã²
ã©ããã³ãããŒã©ãã¬ã€ãéšæãžã®ç²èœãç®ç«ã€
å ŽåãÃã§è¡šããããâïŒïŒ®ã¯ããµã³ãã«ã
ãŒãã«çœé»ç»åãé²ç»ããŠåçããæã®ä¿¡å·ïŒé
é³æ¯ãæ±ãããçµæã次衚ã«ç€ºãã
ãè¡šã
äžè¿°ã®èª¬æãããæãããªããã«ãæ¬çºæã«ã
ããŠã¯ãç£æ§å±€ã«ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èãããã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³
âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²åãåæ£ãã
ãŠããã®ã§ãç£æ§å±€ã®æ»æ§ãåäžãåŸãããç£æ°
èšé²åªäœã®èµ°è¡æ§ãè¯å¥œãªãã®ãšãªããšãšãã«ã
ç£æ§å±€å¡èç©æ§ã匷éãªãã®ãšãªã€ãŠèä¹ æ§ã倧
å¹ ã«æ¹åãããã æ¬çºæã¯ãç¹ã«æ¯è¡šé¢ç©ã30m2ïŒïœä»¥äžã®ç£æ§
ç²æ«ãçšããå Žåã«å¹æçã§ãããããã«çµåå€
ãšããŠèŠªæ°Žæ§æ¥µæ§åºãå°å ¥ããæš¹èææãçšãã
å Žåã«å¹æãé«ãã
ããŠã¯ãç£æ§å±€ã«ãã³ãŸã°ã¢ããã³âãã«ã ã¢ã«
ãããæš¹èãããã¯ãã³ãŸã°ã¢ããã³âã¡ã©ãã³
âãã«ã ã¢ã«ãããæš¹èã®çç¶åŸ®ç²åãåæ£ãã
ãŠããã®ã§ãç£æ§å±€ã®æ»æ§ãåäžãåŸãããç£æ°
èšé²åªäœã®èµ°è¡æ§ãè¯å¥œãªãã®ãšãªããšãšãã«ã
ç£æ§å±€å¡èç©æ§ã匷éãªãã®ãšãªã€ãŠèä¹ æ§ã倧
å¹ ã«æ¹åãããã æ¬çºæã¯ãç¹ã«æ¯è¡šé¢ç©ã30m2ïŒïœä»¥äžã®ç£æ§
ç²æ«ãçšããå Žåã«å¹æçã§ãããããã«çµåå€
ãšããŠèŠªæ°Žæ§æ¥µæ§åºãå°å ¥ããæš¹èææãçšãã
å Žåã«å¹æãé«ãã
Claims (1)
- ïŒ éç£æ§æ¯æäœäžã«ç£æ§ç²æ«ãšçµåå€ãšãäž»æ
åãšããç£æ§å±€ã圢æãããŠãªãç£æ°èšé²åªäœã«
ãããŠãäžèšç£æ§å±€ããã³ãŸã°ã¢ããã³âãã«ã
ã¢ã«ãããæš¹èãŸãã¯ãã³ãŸã°ã¢ããã³âã¡ã©ã
ã³âãã«ã ã¢ã«ãããæš¹èãããªãçç¶åŸ®ç²åã
å«æããŠããããšãç¹åŸŽãšããç£æ°èšé²åªäœã
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59211650A JPS6190327A (ja) | 1984-10-09 | 1984-10-09 | ç£æ°èšé²åªäœ |
DE8585112759T DE3573348D1 (en) | 1984-10-09 | 1985-10-08 | Magnetic recording medium |
EP85112759A EP0177939B1 (en) | 1984-10-09 | 1985-10-08 | Magnetic recording medium |
US06/785,555 US4656089A (en) | 1984-10-09 | 1985-10-08 | Magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59211650A JPS6190327A (ja) | 1984-10-09 | 1984-10-09 | ç£æ°èšé²åªäœ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6190327A JPS6190327A (ja) | 1986-05-08 |
JPH0470688B2 true JPH0470688B2 (ja) | 1992-11-11 |
Family
ID=16609301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59211650A Granted JPS6190327A (ja) | 1984-10-09 | 1984-10-09 | ç£æ°èšé²åªäœ |
Country Status (4)
Country | Link |
---|---|
US (1) | US4656089A (ja) |
EP (1) | EP0177939B1 (ja) |
JP (1) | JPS6190327A (ja) |
DE (1) | DE3573348D1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4842942A (en) * | 1984-08-15 | 1989-06-27 | Toyo Boseki Kabushiki Kaisha | Magnetic recording medium |
US4701372A (en) * | 1985-09-18 | 1987-10-20 | Toyo Boseki Kabushiki Kaisha | Magnetic recording medium |
US4818608A (en) * | 1986-02-10 | 1989-04-04 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording medium |
JPS62185235A (ja) * | 1986-02-10 | 1987-08-13 | Matsushita Electric Ind Co Ltd | ç£æ°èšé²åªäœ |
US5034271A (en) * | 1986-02-28 | 1991-07-23 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
JPH0752504B2 (ja) * | 1986-04-18 | 1995-06-05 | å¯å£«åçãã€ã«ã æ ªåŒäŒç€Ÿ | ç£æ°èšé²åªäœ |
US4868046A (en) * | 1986-06-07 | 1989-09-19 | Victor Company Of Japan, Ltd. | Magnetic recording mediums comprising a modified vinyl chloride resin binder in at least a magnetic recording layer |
JPS6384879A (ja) * | 1986-09-25 | 1988-04-15 | Fuji Photo Film Co Ltd | ç 磚ãâã |
JPH0298811A (ja) * | 1988-10-05 | 1990-04-11 | Fuji Photo Film Co Ltd | ç£æ°èšé²åªäœ |
DE3905910A1 (de) * | 1989-02-25 | 1990-08-30 | Agfa Gevaert Ag | Magnetischer aufzeichnungstraeger |
US4990057A (en) * | 1989-05-03 | 1991-02-05 | Johnson Service Company | Electronic control for monitoring status of a compressor |
DE4227872A1 (de) * | 1992-08-22 | 1994-02-24 | Basf Magnetics Gmbh | Magnetische AufzeichnungstrÀger |
US5371166A (en) * | 1993-12-22 | 1994-12-06 | The B. F. Goodrich Company | Polyurethane composition for use as a dispersing binder |
JPH10157024A (ja) * | 1996-11-29 | 1998-06-16 | Teijin Ltd | ç©å±€ãã€ã«ã |
JPH10334458A (ja) * | 1997-06-03 | 1998-12-18 | Fuji Photo Film Co Ltd | éæç£æ°èšé²åªäœ |
US6296996B1 (en) | 1997-06-03 | 2001-10-02 | Fuji Photo Film Co., Ltd. | Transparent magnetic recording medium |
US8908100B2 (en) | 2007-12-28 | 2014-12-09 | Entropic Communications, Inc. | Arrangement and approach for motion-based image data processing |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2904875A (en) * | 1954-08-26 | 1959-09-22 | Westinghouse Electric Corp | Method of coating magnetic sheet material |
JPS5240847B2 (ja) * | 1972-10-05 | 1977-10-14 | ||
JPS585453B2 (ja) * | 1978-02-10 | 1983-01-31 | æ¥æ¬ãã¯ã¿ãŒæ ªåŒäŒç€Ÿ | ç£æ°èšé²åªäœ |
JPS5758227A (en) * | 1980-09-25 | 1982-04-07 | Tdk Corp | Magnetic recording medium |
JPS5812131A (ja) * | 1981-07-13 | 1983-01-24 | Sony Corp | ç£æ°èšé²åªäœ |
JPS595423A (ja) * | 1982-07-01 | 1984-01-12 | Sony Corp | ç£æ°èšé²åªäœ |
JPS5940320A (ja) * | 1982-08-30 | 1984-03-06 | Sony Corp | ç£æ°èšé²åªäœ |
JPS59162624A (ja) * | 1983-03-07 | 1984-09-13 | Fuji Photo Film Co Ltd | ç£æ°èšé²äœ |
JPS59198532A (ja) * | 1983-04-25 | 1984-11-10 | Fuji Photo Film Co Ltd | ç£æ°èšé²åªäœ |
JPS6057527A (ja) * | 1983-09-08 | 1985-04-03 | Fuji Photo Film Co Ltd | ç£æ°èšé²åªäœ |
-
1984
- 1984-10-09 JP JP59211650A patent/JPS6190327A/ja active Granted
-
1985
- 1985-10-08 EP EP85112759A patent/EP0177939B1/en not_active Expired
- 1985-10-08 DE DE8585112759T patent/DE3573348D1/de not_active Expired
- 1985-10-08 US US06/785,555 patent/US4656089A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0177939A3 (en) | 1988-01-07 |
US4656089A (en) | 1987-04-07 |
EP0177939A2 (en) | 1986-04-16 |
JPS6190327A (ja) | 1986-05-08 |
EP0177939B1 (en) | 1989-09-27 |
DE3573348D1 (en) | 1989-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0470688B2 (ja) | ||
JPH0481252B2 (ja) | ||
US4801505A (en) | Magnetic recording medium | |
JPH05298662A (ja) | ç£æ°èšé²åªäœçšçµåå€ããã³ç£æ°èšé²åªäœ | |
US5153071A (en) | Magnetic recording medium wherein the magnetic layer has as the binder system a vinyl chloride copolymer and a polyether polyurethane resin which contains a ring structure | |
JP3852198B2 (ja) | ç£æ°èšé²åªäœ | |
JPH0568768B2 (ja) | ||
JP2934440B2 (ja) | ç£æ°èšé²åªäœ | |
JP3035857B2 (ja) | ç£æ°èšé²åªäœçšçµåå€ããã³ç£æ°èšé²åªäœ | |
JP2617763B2 (ja) | ç£æ°èšé²åªäœ | |
JPH0341618A (ja) | ç£æ°èšé²åªäœ | |
JP2606238B2 (ja) | ç£æ°èšé²åªäœ | |
JP2699413B2 (ja) | ç£æ°èšé²åªäœ | |
JP3862386B2 (ja) | ç£æ°èšé²åªäœ | |
JP2929303B2 (ja) | ãã£ã¹ã¯ç¶ç£æ°èšé²åªäœ | |
JPH0554365A (ja) | ç£æ°èšé²åªäœ | |
JP2003082088A (ja) | ããŒãã«ãªãããªãšãŒãã«ç³»ååç©ã該ååç©ãããªã最æ»å€ããã³è©²æœ€æ»å€ãçšããèšé²åªäœ | |
JP2621222B2 (ja) | ç£æ°èšé²åªäœ | |
JPH02232811A (ja) | ç£æ°èšé²åªäœ | |
JP2623614B2 (ja) | ç£æ°èšé²åªäœ | |
JP3306988B2 (ja) | ç£æ°èšé²åªäœ | |
JPH04106719A (ja) | ç£æ°èšé²åªäœ | |
JPH01173320A (ja) | ç£æ°èšé²åªäœ | |
JPH0748252B2 (ja) | ç£æ°èšé²åªäœ | |
JPH08221739A (ja) | ç£æ°èšé²åªäœ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |