Patent · US Expired

Magnetic recording medium with fungiresistance and process for manufacturing same

US5773157A · kind A · utility

0Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 1994
Grant dateJun 30, 1998
Priority date
Expiry dateAug 24, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S428/907
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A magnetic recording medium excellent in fungiresistance and having high safety, lubrication and durability is provided, with the magnetic properties not being affected. An anti-fungus agent is added to the recording medium. The added anti-fungus agent is a compound (I) in an amount of 0.005 to 5.0% by weight of the magnetic coating layer: ##STR1## where R stands for C.sub.1 to C.sub.6 straight or branched alkyl, cyclohexyl or, ##STR2## n is an integer of 1 or 2, and X stands for H, CH.sub.3, Cl, Br or I.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.