JPH0341403B2 - - Google Patents

Info

Publication number: JPH0341403B2
Authority: JP; Japan
Prior art keywords: iron; acicular; acid; carbon; water
Prior art date: 1986-09-08
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

Application number

JP61211200A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6369706A (ja

Priority date (The priority date 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 date listed.)

1986-09-08

Filing date

1986-09-08

Publication date

1991-06-24

1986-09-08 Application filed filed Critical

1986-09-08 Priority to JP61211200A priority Critical patent/JPS6369706A/ja

1986-12-22 Priority to US06/944,163 priority patent/US4900464A/en

1986-12-23 Priority to DE3689890T priority patent/DE3689890T2/de

1986-12-23 Priority to EP19920105932 priority patent/EP0494703A3/en

1986-12-23 Priority to DE8686117953T priority patent/DE3686995T2/de

1986-12-23 Priority to EP86117953A priority patent/EP0227104B1/de

1986-12-23 Priority to EP92105931A priority patent/EP0494095B1/de

1988-03-29 Publication of JPS6369706A publication Critical patent/JPS6369706A/ja

1991-06-24 Publication of JPH0341403B2 publication Critical patent/JPH0341403B2/ja

1993-10-12 Priority to US08/134,873 priority patent/US5437805A/en

Status Granted legal-status Critical Current

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 62
239000002245 particle Substances 0.000 claims description 41
229910052742 iron Inorganic materials 0.000 claims description 29
229910000859 α-Fe Inorganic materials 0.000 claims description 21
150000001875 compounds Chemical class 0.000 claims description 20
NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 claims description 20
229910001567 cementite Inorganic materials 0.000 claims description 16
235000014413 iron hydroxide Nutrition 0.000 claims description 16
JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical compound CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 claims description 13
230000005415 magnetization Effects 0.000 claims description 12
239000003638 chemical reducing agent Substances 0.000 claims description 11
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
229910052799 carbon Inorganic materials 0.000 claims description 9
239000007900 aqueous suspension Substances 0.000 claims description 8
238000010438 heat treatment Methods 0.000 claims description 8
238000004519 manufacturing process Methods 0.000 claims description 7
238000000034 method Methods 0.000 claims description 7
239000000203 mixture Substances 0.000 claims description 5
239000013078 crystal Substances 0.000 description 13
238000006243 chemical reaction Methods 0.000 description 12
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 10
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
-1 iron chloride () Chemical class 0.000 description 9
150000003839 salts Chemical class 0.000 description 9
239000000843 powder Substances 0.000 description 7
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
239000003795 chemical substances by application Substances 0.000 description 6
150000002148 esters Chemical class 0.000 description 6
239000002244 precipitate Substances 0.000 description 6
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 5
239000002253 acid Substances 0.000 description 5
125000000217 alkyl group Chemical group 0.000 description 5
238000009835 boiling Methods 0.000 description 5
238000010000 carbonizing Methods 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
239000007864 aqueous solution Substances 0.000 description 4
125000004432 carbon atom Chemical group C* 0.000 description 4
239000000696 magnetic material Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
238000002441 X-ray diffraction Methods 0.000 description 3
125000004429 atom Chemical group 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
239000003085 diluting agent Substances 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
125000004435 hydrogen atom Chemical class [H]* 0.000 description 3
150000003009 phosphonic acids Chemical class 0.000 description 3
239000002994 raw material Substances 0.000 description 3
238000003756 stirring Methods 0.000 description 3
HWXBTNAVRSUOJR-UHFFFAOYSA-N 2-hydroxyglutaric acid Chemical compound OC(=O)C(O)CCC(O)=O HWXBTNAVRSUOJR-UHFFFAOYSA-N 0.000 description 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
239000003513 alkali Substances 0.000 description 2
229910021529 ammonia Inorganic materials 0.000 description 2
125000003118 aryl group Chemical group 0.000 description 2
238000003763 carbonization Methods 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
239000000470 constituent Substances 0.000 description 2
238000001027 hydrothermal synthesis Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
239000006247 magnetic powder Substances 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
229920006395 saturated elastomer Polymers 0.000 description 2
239000001509 sodium citrate Substances 0.000 description 2
NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
239000000725 suspension Substances 0.000 description 2
CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 2
LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
CCAOPEZXDMVTJM-UHFFFAOYSA-N 2-[n-(carboxymethyl)anilino]-2-sulfoacetic acid Chemical compound OC(=O)CN(C(C(O)=O)S(O)(=O)=O)C1=CC=CC=C1 CCAOPEZXDMVTJM-UHFFFAOYSA-N 0.000 description 1
XKYZDQDNUKQLNY-UHFFFAOYSA-N 3,3-dihydroxypentanedioic acid Chemical compound OC(=O)CC(O)(O)CC(O)=O XKYZDQDNUKQLNY-UHFFFAOYSA-N 0.000 description 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
239000004254 Ammonium phosphate Substances 0.000 description 1
KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 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
PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
229910002588 FeOOH Inorganic materials 0.000 description 1
239000004471 Glycine Substances 0.000 description 1
AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 1
KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
239000004472 Lysine Substances 0.000 description 1
229930195725 Mannitol Natural products 0.000 description 1
NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
239000006087 Silane Coupling Agent Substances 0.000 description 1
KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 1
QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
KIOMJGNWXFWXOB-OWOJBTEDSA-N [(e)-2-phosphonoethenyl]phosphonic acid Chemical compound OP(O)(=O)\C=C\P(O)(O)=O KIOMJGNWXFWXOB-OWOJBTEDSA-N 0.000 description 1
CUPCBVUMRUSXIU-UHFFFAOYSA-N [Fe].OOO Chemical compound [Fe].OOO CUPCBVUMRUSXIU-UHFFFAOYSA-N 0.000 description 1
YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 1
IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
125000003342 alkenyl group Chemical group 0.000 description 1
150000005215 alkyl ethers Chemical class 0.000 description 1
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
125000003277 amino group Chemical group 0.000 description 1
235000011114 ammonium hydroxide Nutrition 0.000 description 1
229910000148 ammonium phosphate Inorganic materials 0.000 description 1
235000019289 ammonium phosphates Nutrition 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
239000001273 butane Substances 0.000 description 1
KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
239000013065 commercial product Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
235000018417 cysteine Nutrition 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000010790 dilution Methods 0.000 description 1
YSEKNCXYRGKTBJ-UHFFFAOYSA-N dimethyl 2-hydroxybutanedioate Chemical compound COC(=O)CC(O)C(=O)OC YSEKNCXYRGKTBJ-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001493 electron microscopy Methods 0.000 description 1
238000000921 elemental analysis Methods 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
UAYKGOMDUQLCJS-UHFFFAOYSA-N ethylsulfanyl acetate Chemical compound CCSOC(C)=O UAYKGOMDUQLCJS-UHFFFAOYSA-N 0.000 description 1
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
150000002484 inorganic compounds Chemical class 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
229910000358 iron sulfate Inorganic materials 0.000 description 1
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-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
229910021519 iron(III) oxide-hydroxide Inorganic materials 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
239000011976 maleic acid Substances 0.000 description 1
239000001630 malic acid Substances 0.000 description 1
235000011090 malic acid Nutrition 0.000 description 1
239000000594 mannitol Substances 0.000 description 1
235000010355 mannitol Nutrition 0.000 description 1
239000000463 material Substances 0.000 description 1
MBKDYNNUVRNNRF-UHFFFAOYSA-N medronic acid Chemical compound OP(O)(=O)CP(O)(O)=O MBKDYNNUVRNNRF-UHFFFAOYSA-N 0.000 description 1
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
HJZKOAYDRQLPME-UHFFFAOYSA-N oxidronic acid Chemical compound OP(=O)(O)C(O)P(O)(O)=O HJZKOAYDRQLPME-UHFFFAOYSA-N 0.000 description 1
229960004230 oxidronic acid Drugs 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
229920000768 polyamine Polymers 0.000 description 1
229910052573 porcelain Inorganic materials 0.000 description 1
239000011148 porous material Substances 0.000 description 1
229910000160 potassium phosphate Inorganic materials 0.000 description 1
235000011009 potassium phosphates Nutrition 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
239000000047 product Substances 0.000 description 1
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
239000001294 propane Substances 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
229960004889 salicylic acid Drugs 0.000 description 1
229930195734 saturated hydrocarbon Natural products 0.000 description 1
238000007086 side reaction Methods 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 description 1
239000001488 sodium phosphate Substances 0.000 description 1
229910000162 sodium phosphate Inorganic materials 0.000 description 1
235000011008 sodium phosphates Nutrition 0.000 description 1
239000001433 sodium tartrate Substances 0.000 description 1
229960002167 sodium tartrate Drugs 0.000 description 1
235000011004 sodium tartrates Nutrition 0.000 description 1
239000000243 solution Substances 0.000 description 1
150000005846 sugar alcohols Polymers 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
125000004434 sulfur atom Chemical group 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
239000011975 tartaric acid Substances 0.000 description 1
235000002906 tartaric acid Nutrition 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1
150000003566 thiocarboxylic acids Chemical class 0.000 description 1
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
150000003628 tricarboxylic acids Chemical class 0.000 description 1
239000001069 triethyl citrate Substances 0.000 description 1
VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 description 1
235000013769 triethyl citrate Nutrition 0.000 description 1
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
239000008096 xylene Substances 0.000 description 1
229910006540 α-FeOOH Inorganic materials 0.000 description 1

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Carbon And Carbon Compounds (AREA)
Paints Or Removers (AREA)
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Hard Magnetic Materials (AREA)

JP61211200A 1985-12-24 1986-09-08 炭化鉄を含有する針状粒子の製法 Granted JPS6369706A (ja)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
JP61211200A JPS6369706A (ja)	1986-09-08	1986-09-08	炭化鉄を含有する針状粒子の製法
US06/944,163 US4900464A (en)	1985-12-24	1986-12-22	Particles containing iron carbide
DE3689890T DE3689890T2 (de)	1985-12-24	1986-12-23	Eisenkarbid enthaltende Teilchen.
EP19920105932 EP0494703A3 (en)	1985-12-24	1986-12-23	Particles containing iron carbide
DE8686117953T DE3686995T2 (de)	1985-12-24	1986-12-23	Eisenkarbid enthaltende teilchen.
EP86117953A EP0227104B1 (de)	1985-12-24	1986-12-23	Eisenkarbid enthaltende Teilchen
EP92105931A EP0494095B1 (de)	1985-12-24	1986-12-23	Eisenkarbid enthaltende Teilchen
US08/134,873 US5437805A (en)	1985-12-24	1993-10-12	Particles containing iron carbide

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP61211200A JPS6369706A (ja)	1986-09-08	1986-09-08	炭化鉄を含有する針状粒子の製法

Publications (2)

Publication Number	Publication Date
JPS6369706A JPS6369706A (ja)	1988-03-29
JPH0341403B2 true JPH0341403B2 (de)	1991-06-24

Family

ID=16602021

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP61211200A Granted JPS6369706A (ja)	1985-12-24	1986-09-08	炭化鉄を含有する針状粒子の製法

Country Status (1)

Country	Link
JP (1)	JPS6369706A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7718981B2 (en)	2005-12-09	2010-05-18	Sii Nanotechnology Inc.	Composite charged-particle beam system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH07320919A (ja) *	1994-05-24	1995-12-08	Daikin Ind Ltd	被着した微粒子及びその製法並びに用途

1986
- 1986-09-08 JP JP61211200A patent/JPS6369706A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7718981B2 (en)	2005-12-09	2010-05-18	Sii Nanotechnology Inc.	Composite charged-particle beam system

Also Published As

Publication number	Publication date
JPS6369706A (ja)	1988-03-29

Publication	Publication Date	Title
US4414196A (en)	1983-11-08	Method of producing single crystalline, acicular α-ferric oxide
KR890003867B1 (ko)	1989-10-05	탄화철을 함유하는 침상입자의 제조방법
US4202871A (en)	1980-05-13	Production of acicular ferric oxide
US4379183A (en)	1983-04-05	Method of producing cobalt-modified magnetic particles
JPS581162B2 (ja)	1983-01-10	金属粉末の製造方法
EP0494095B1 (de)	1994-06-01	Eisenkarbid enthaltende Teilchen
JPS5853688B2 (ja)	1983-11-30	Ｆｅ−Ｍｇを主成分とする針状晶合金磁性粒子粉末の製造法
JPH0341403B2 (de)	1991-06-24
JPH0230626A (ja)	1990-02-01	炭化鉄微粒子及びその製造法
JPH0729763B2 (ja)	1995-04-05	炭化鉄微粒子及びその製造法
US4931198A (en)	1990-06-05	Magnetic particles composed mainly of FeC and a process for preparing same
JPS61111921A (ja)	1986-05-30	炭化鉄を含有する針状粒子の製造法
KR940009271B1 (ko)	1994-10-06	탄화철 미립자의 제조방법
JPH01192713A (ja)	1989-08-02	炭化鉄微粒子及びその製造方法
EP0179490B1 (de)	1990-03-21	Ein Eisencarbid enthaltende Teilchen, Verfahren zu ihrer Herstellung und ihre Verwendung
KR890002666B1 (ko)	1989-07-22	표면처리제로 피복된 탄화철 함유 침상입자물질
JPH0145725B2 (de)	1989-10-04
JP2700828B2 (ja)	1998-01-21	α―オキシ水酸化鉄の製造方法
JPS61111923A (ja)	1986-05-30	炭化鉄を含有する粒子、その製法及び用途
KR890003868B1 (ko)	1989-10-05	탄화철을 함유하는 침상입자의 제조방법
JPS63256510A (ja)	1988-10-24	炭化鉄微粒子の安定化法
JPS60108321A (ja)	1985-06-13	低針状性α−オキシ水酸化鉄の製造方法
JPS61122128A (ja)	1986-06-10	紡錘形乃至棒状α−酸化第二鉄粒子及びその製造方法
JPS61111922A (ja)	1986-05-30	炭化鉄を含有する針状粒子の製法
JPH0137333B2 (de)	1989-08-07

JPH0341403B2 - - Google Patents

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Priority Applications (8)

Applications Claiming Priority (1)

Publications (2)

Family

ID=16602021

Family Applications (1)

Country Status (1)

Cited By (1)

Families Citing this family (1)

Cited By (1)

Also Published As

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