AU441271B2 - Cobalt oxide modified acicular iron oxide particles for magnetic recording tape - Google Patents

Cobalt oxide modified acicular iron oxide particles for magnetic recording tape

Info

Publication number
AU441271B2
AU441271B2 AU50639/69A AU5063969A AU441271B2 AU 441271 B2 AU441271 B2 AU 441271B2 AU 50639/69 A AU50639/69 A AU 50639/69A AU 5063969 A AU5063969 A AU 5063969A AU 441271 B2 AU441271 B2 AU 441271B2
Authority
AU
Australia
Prior art keywords
magnetic recording
recording tape
acicular iron
iron oxide
oxide particles
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
Application number
AU50639/69A
Other versions
AU5063969A (en
Inventor
DALE HALLER and RAYMOND MELVIN COLONE WILLIS
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of AU441271B2 publication Critical patent/AU441271B2/en
Publication of AU5063969A publication Critical patent/AU5063969A/en
Expired legal-status Critical Current

Links

AU50639/69A 1968-02-19 1969-02-18 Cobalt oxide modified acicular iron oxide particles for magnetic recording tape Expired AU441271B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS706,401 1968-02-19

Publications (2)

Publication Number Publication Date
AU441271B2 true AU441271B2 (en) 1970-08-20
AU5063969A AU5063969A (en) 1970-08-20

Family

ID=

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