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JPS51123800A - A process of iron oxide with a low concentration of manganese - Google Patents

A process of iron oxide with a low concentration of manganese

Info

Publication number
JPS51123800A
JPS51123800A JP4864475A JP4864475A JPS51123800A JP S51123800 A JPS51123800 A JP S51123800A JP 4864475 A JP4864475 A JP 4864475A JP 4864475 A JP4864475 A JP 4864475A JP S51123800 A JPS51123800 A JP S51123800A
Authority
JP
Japan
Prior art keywords
manganese
iron oxide
low concentration
pigment
production
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.)
Pending
Application number
JP4864475A
Other languages
Japanese (ja)
Inventor
Katsuo Koshizuka
Yasukiyo Sakamoto
Takashi Tamura
Takao Kazama
Toru Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TONE INDUSTRY CO Ltd
TONE SANGIYOU KK
TONE SANGYO KK
Original Assignee
TONE INDUSTRY CO Ltd
TONE SANGIYOU KK
TONE SANGYO KK
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.)
Filing date
Publication date
Application filed by TONE INDUSTRY CO Ltd, TONE SANGIYOU KK, TONE SANGYO KK filed Critical TONE INDUSTRY CO Ltd
Priority to JP4864475A priority Critical patent/JPS51123800A/en
Publication of JPS51123800A publication Critical patent/JPS51123800A/en
Pending legal-status Critical Current

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  • Compounds Of Iron (AREA)

Abstract

PURPOSE: A process producing black magnetite with a low concentration of manganese to use for production of iron oxide as a pigment of distinct red.
COPYRIGHT: (C)1976,JPO&Japio
JP4864475A 1975-04-23 1975-04-23 A process of iron oxide with a low concentration of manganese Pending JPS51123800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4864475A JPS51123800A (en) 1975-04-23 1975-04-23 A process of iron oxide with a low concentration of manganese

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4864475A JPS51123800A (en) 1975-04-23 1975-04-23 A process of iron oxide with a low concentration of manganese

Publications (1)

Publication Number Publication Date
JPS51123800A true JPS51123800A (en) 1976-10-28

Family

ID=12809061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4864475A Pending JPS51123800A (en) 1975-04-23 1975-04-23 A process of iron oxide with a low concentration of manganese

Country Status (1)

Country Link
JP (1) JPS51123800A (en)

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