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Class Information
Number: 428/843.3
Name: Stock material or miscellaneous articles > Magnetic recording component or stock > Binder media > Single magnetic layer > With organic compound adjuvant in magnetic layer > Lubricant
Description: Subject matter in which the organic compound adjuvant is a lubricant (i.e., a substance for reducing friction or wear).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6811855 |
Magnetic recording medium |
Nov. 2, 2004 |
| 6686024 |
Magnetic recording medium |
Feb. 3, 2004 |
| 6607806 |
Magnetic recording medium |
Aug. 19, 2003 |
| 6607807 |
Ferromagnetic metal powder and magnetic recording medium using the same |
Aug. 19, 2003 |
| 6576322 |
Magnetic disk |
Jun. 10, 2003 |
| 6534168 |
Magnetic recording medium comprising a lower layer containing specific flat acicular .alpha.-iron oxide powder |
Mar. 18, 2003 |
| 6416839 |
Magnetic recording medium with laser-formed differential zone lubrication |
Jul. 9, 2002 |
| 6383637 |
Black magnetic iron oxide particles for magnetic toner and process for producing the same |
May. 7, 2002 |
| 6372338 |
Spherical magnetic particles for magnetic recording media |
Apr. 16, 2002 |
| 5807661 |
Transparent lubricious overcoat containing fluoropolymer microparticles for transparent magnetic recording layer for photographic element |
Sep. 15, 1998 |
| 5786074 |
Magnetic recording medium |
Jul. 28, 1998 |
| 5258231 |
Magnetic recording medium having ferromagnetic powder, a binder containing a specified vinyl chloride copolymer, polar group containing polyurethane resin and a fatty acid amide |
Nov. 2, 1993 |
| 5089330 |
Abrasive tape in which a single compound serves to improve dispersion of abrasive particles and also as antistatic and lubricant for the tape |
Feb. 18, 1992 |
| 5064721 |
Magnetic recording media |
Nov. 12, 1991 |
| 4830906 |
Magnetic recording medium |
May. 16, 1989 |
| 4656093 |
Magnetic recording media |
Apr. 7, 1987 |
| 4601946 |
Magnetic recording medium |
Jul. 22, 1986 |
| 4582754 |
Magnetic recording medium |
Apr. 15, 1986 |
| 4537824 |
Magnetic recording medium |
Aug. 27, 1985 |
| 4315052 |
Magnetic recording medium |
Feb. 9, 1982 |
| 4186228 |
Magnetic recording medium |
Jan. 29, 1980 |
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