FLUORINATED KETONES AS LUBRICANT DEPOSITION SOLVENTS FOR MAGNETIC MEDIA APPLICATIONS

Details for Australian Patent Application No. 2002240210 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors KEHREN, Jason, M.; MINDAY, Richard, M.; PARENT, Michael, J.

Pub. Number AU-A-2002240210

PCT Pub. Number WO2002/086872

Priority 09/841,383 24.04.01 US

Filing date 1 February 2002

Wipo publication date 5 November 2002

International Classifications

G11B 005/71 Recording by magnetisation or demagnetisation of a record carrier - characterised by the lubricant

C10M 169/04 Mixtures of base-materials, thickeners and additives

G11B 005/72 Recording by magnetisation or demagnetisation of a record carrier - Protective coatings, e.g. anti-static

C10M 107/38 Lubricating compositions characterised by the base-material being a macromolecular compound

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002240210

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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