KR880010082A - Ultrafine Magnetic Iron Oxide Using Pickling Wastewater of Steel and Manufacturing Method of Magnetic Ink by Dispersion - Google Patents
Ultrafine Magnetic Iron Oxide Using Pickling Wastewater of Steel and Manufacturing Method of Magnetic Ink by Dispersion Download PDFInfo
- Publication number
- KR880010082A KR880010082A KR870001746A KR870001746A KR880010082A KR 880010082 A KR880010082 A KR 880010082A KR 870001746 A KR870001746 A KR 870001746A KR 870001746 A KR870001746 A KR 870001746A KR 880010082 A KR880010082 A KR 880010082A
- Authority
- KR
- South Korea
- Prior art keywords
- iron oxide
- dispersion
- steel
- ultrafine
- manufacturing
- Prior art date
Links
Abstract
내용 없음.No content.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR870001746A KR880010082A (en) | 1987-02-26 | 1987-02-26 | Ultrafine Magnetic Iron Oxide Using Pickling Wastewater of Steel and Manufacturing Method of Magnetic Ink by Dispersion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR870001746A KR880010082A (en) | 1987-02-26 | 1987-02-26 | Ultrafine Magnetic Iron Oxide Using Pickling Wastewater of Steel and Manufacturing Method of Magnetic Ink by Dispersion |
Publications (1)
Publication Number | Publication Date |
---|---|
KR880010082A true KR880010082A (en) | 1988-10-06 |
Family
ID=68392584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR870001746A KR880010082A (en) | 1987-02-26 | 1987-02-26 | Ultrafine Magnetic Iron Oxide Using Pickling Wastewater of Steel and Manufacturing Method of Magnetic Ink by Dispersion |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR880010082A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100416665B1 (en) * | 2001-04-16 | 2004-01-31 | 한국지질자원연구원 | Preparation of iron oxide catalyst with iron oxide waste from Iron Steel Company |
-
1987
- 1987-02-26 KR KR870001746A patent/KR880010082A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100416665B1 (en) * | 2001-04-16 | 2004-01-31 | 한국지질자원연구원 | Preparation of iron oxide catalyst with iron oxide waste from Iron Steel Company |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |