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US 2019/0295585 A1Published application
Magnetic recording medium, magnetic recording and reproducing device and composition for magnetic recording medium
AssigneeFUJIFILM Corporation
InventorsWataru KIKUCHI, Masatoshi YUMOTO, Takashi IMAI
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Abstract
The magnetic recording medium includes: a non-magnetic support; and a magnetic layer including a ferromagnetic powder and a binding agent on the non-magnetic support, in which the magnetic layer further includes a compound including a polyalkyleneimine chain and a vinyl polymer chain. The composition for a magnetic recording medium includes: ferromagnetic powder; and a compound including a polyalkyleneimine chain and a vinyl polymer chain.
Claims20
A magnetic recording medium comprising:
- a non-magnetic support;
- and
- a magnetic layer including a ferromagnetic powder and a binding agent on the non-magnetic support,
- wherein the magnetic layer further includes a compound including a polyalkyleneimine chain and a vinyl polymer chain.
1 more element
A composition,
- which is a composition for a magnetic recording medium comprising:
- a ferromagnetic powder;
- and
- a compound including a polyalkyleneimine chain and a vinyl polymer chain.
1 more element
Dependencies are inferred from the claim text.