TW222609B - - Google Patents

Info

Publication number: TW222609B
Authority: TW; Taiwan

Application number

TW079110638A

Original Assignee

Kawasaki Steel Co

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.)

1990-06-21

Filing date

1990-12-18

Publication date

1994-04-21

1990-06-21 Priority claimed from JP2161218A external-priority patent/JPH0453207A/ja

1990-06-26 Priority claimed from JP2165620A external-priority patent/JP2746736B2/ja

1990-12-18 Application filed by Kawasaki Steel Co filed Critical Kawasaki Steel Co

1994-04-21 Application granted granted Critical

1994-04-21 Publication of TW222609B publication Critical patent/TW222609B/zh

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/18—Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
- C01B13/185—Preparing mixtures of oxides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/18—Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
- C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties

TW079110638A 1990-06-21 1990-12-18 TW222609B (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2161218A JPH0453207A (ja)	1990-06-21	1990-06-21	ソフトフェライト用原料酸化物の製造方法
JP2165620A JP2746736B2 (ja)	1990-06-26	1990-06-26	フェライト原料用複合酸化物の製造方法
JP16562190		1990-06-26

Publications (1)

Publication Number	Publication Date
TW222609B true TW222609B (zh)	1994-04-21

Family

ID=27321825

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW079110638A TW222609B (zh)	1990-06-21	1990-12-18

Country Status (8)

Country	Link
US (1)	US5190740A (zh)
EP (1)	EP0462344B1 (zh)
KR (1)	KR960010091B1 (zh)
CN (1)	CN1145984C (zh)
AU (1)	AU630528B2 (zh)
CA (1)	CA2031796C (zh)
DE (1)	DE69028770T2 (zh)
TW (1)	TW222609B (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5496526A (en) *	1993-08-30	1996-03-05	The United States Of America As Represented By The Secretary Of The Interior	Production of intermediate grade manganese concentrate from low grade manganiferous ores
DE60045541D1 (de)	1999-10-08	2011-03-03	Hitachi Metals Ltd	Verfahren zur Herstellung von ferritischen Pulvern mittels Sprühpyrolyse und Verfahren zur Herstellung eines ferrithaltigen Magneten
AT413697B (de) *	2001-11-07	2006-05-15	Andritz Ag Maschf	Verfahren zur behandlung säurehältiger abwässer
JP4851062B2 (ja) *	2003-12-10	2012-01-11	スミダコーポレーション株式会社	インダクタンス素子の製造方法
ES2313851B1 (es)	2008-04-25	2009-10-29	Universitat De Valencia, Estudi Genera	Polimeros de coordinacion solubles homo y heterometalicos basados en el ligando oxalato y metodo de obtencion de espinelas a partir de ellos.
CN102091788B (zh) *	2010-11-23	2013-07-17	北京科技大学	一种生产铁基弥散强化材料的方法
TWI632117B (zh) *	2016-12-22	2018-08-11	嘉藥學校財團法人嘉南藥理大學	以淨水污泥製備鐵錳氧化磁體之方法
CN111902869B (zh) *	2018-03-30	2022-06-24	索尼公司	磁性粉末的制造方法和磁记录介质的制造方法
CN111729670B (zh) *	2020-07-02	2022-12-23	广东石油化工学院	一种α型三氧化二铋磁性纳米光催化剂的制备方法
CN113896520A (zh) *	2021-11-23	2022-01-07	山东嘉诺电子有限公司	一种锰锌软磁铁氧体材料及其制备方法
CN115073157B (zh) *	2022-06-16	2023-05-26	安徽锦华氧化锌有限公司	一种含氧化锌镁锌铁氧体粉体的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1389197A (fr) *	1964-03-13	1965-02-12	Le Directeur General	Procédé de préparation de composés oxydo-métalliques mixtes
DE2850108A1 (de) *	1978-11-18	1980-06-04	Dornier System Gmbh	Hartferritpulver und verfahren zu seiner herstellung
DE3274970D1 (en) *	1981-08-19	1987-02-12	Basf Ag	Process for the preparation of finely divided ferrite powder
DE3136279A1 (de) *	1981-09-12	1983-03-24	Bayer Ag, 5090 Leverkusen	Halogenarme zinkferrit-pigmente, verfahren zu ihrer herstellung und ihre verwendung
JPS58140324A (ja) *	1982-02-10	1983-08-20	Japan Metals & Chem Co Ltd	テープ固定片
JPS6317776A (ja) *	1986-07-07	1988-01-25	Showa Maruto:Kk	紙管の製造方法
US4765920A (en) *	1986-07-14	1988-08-23	Cabot Corporation	High temperature process for producing fine magnetic particles of M-phase structure
JPS63156017A (ja) *	1986-07-26	1988-06-29	Kemiraito Kogyo Kk	フェライト原料用粉末複合酸化物を製造する方法
JP3271165B2 (ja) *	1993-04-30	2002-04-02	ソニー株式会社	液晶光学ローパスフィルタ

1990
- 1990-12-06 AU AU67864/90A patent/AU630528B2/en not_active Ceased
- 1990-12-07 US US07/624,054 patent/US5190740A/en not_active Expired - Lifetime
- 1990-12-07 DE DE69028770T patent/DE69028770T2/de not_active Expired - Fee Related
- 1990-12-07 EP EP90313309A patent/EP0462344B1/en not_active Expired - Lifetime
- 1990-12-07 CA CA002031796A patent/CA2031796C/en not_active Expired - Lifetime
- 1990-12-07 KR KR1019900020129A patent/KR960010091B1/ko not_active IP Right Cessation
- 1990-12-18 TW TW079110638A patent/TW222609B/zh active
1998
- 1998-08-01 CN CNB981167810A patent/CN1145984C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AU630528B2 (en)	1992-10-29
EP0462344B1 (en)	1996-10-02
AU6786490A (en)	1992-01-02
US5190740A (en)	1993-03-02
CA2031796C (en)	1998-11-03
KR960010091B1 (ko)	1996-07-25
DE69028770T2 (de)	1997-02-13
CN1145984C (zh)	2004-04-14
KR920000623A (ko)	1992-01-29
EP0462344A1 (en)	1991-12-27
CN1224223A (zh)	1999-07-28
CA2031796A1 (en)	1991-12-22
DE69028770D1 (de)	1996-11-07

Publication	Publication Date	Title
DE9000612U1 (zh)	1990-03-22
TW222609B (zh)	1994-04-21
DE9003184U1 (zh)	1991-07-18
DE9003103U1 (zh)	1990-05-17
DE9001537U1 (zh)	1990-04-19
DE9003837U1 (zh)	1990-06-07
DE9005919U1 (zh)	1990-07-26
DE9002631U1 (zh)	1990-05-10
DE9010318U1 (zh)	1991-11-07
DE9003236U1 (zh)	1990-05-17
DE9000671U1 (zh)	1990-03-01
DE9000592U1 (zh)	1990-03-22
DE9001290U1 (zh)	1990-04-12
DE9001083U1 (zh)	1990-04-05
DE9001607U1 (zh)	1990-05-17
DE9001764U1 (zh)	1990-07-19
DE4190245T (zh)	1992-03-12
DE9003663U1 (zh)	1990-06-13
DE9002997U1 (zh)	1991-07-18
DE9002168U1 (zh)	1990-04-26
DE9005159U1 (zh)	1990-07-12
DE9000171U1 (zh)	1990-02-22
DE9000420U1 (zh)	1990-03-22
DE9001204U1 (zh)	1990-04-19
DE9002623U1 (zh)	1990-05-10