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Class Information
Number: 428/840.5
Name: Stock material or miscellaneous articles > Magnetic recording component or stock > Binder media > Single magnetic layer with underlayer > Underlayer composition or structure > Chemically identified underlayer binder
Description: Subject matter in which the medium underlayer contains a chemically identified binder.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7282279 |
Magnetic recording medium including a radiation-cured material layer having a specified structure and composition |
Oct. 16, 2007 |
| 7229708 |
Magnetic encoder |
Jun. 12, 2007 |
| 7201978 |
Magnetic recording medium |
Apr. 10, 2007 |
| 7108927 |
Magnetic recording medium |
Sep. 19, 2006 |
| 7060340 |
Magnetic recording medium |
Jun. 13, 2006 |
| 7056607 |
Magnetic recording medium |
Jun. 6, 2006 |
| 7041395 |
Magnetic recording medium |
May. 9, 2006 |
| 7005203 |
Magnetic recording medium |
Feb. 28, 2006 |
| 6815055 |
Magnetic recording medium |
Nov. 9, 2004 |
| 6777072 |
Magnetic recording medium |
Aug. 17, 2004 |
| 6773789 |
Magnetic recording medium |
Aug. 10, 2004 |
| 6767613 |
Magnetic recording medium |
Jul. 27, 2004 |
| 6759119 |
Magnetic recording medium |
Jul. 6, 2004 |
| 6686073 |
Magnetic recording medium containing specific binder in the magnetic layer and the lower non-magnetic layer |
Feb. 3, 2004 |
| 6472049 |
High coercivity magnetic recording medium comprising a sputter textured layer |
Oct. 29, 2002 |
| 6168856 |
Magnetic recording medium |
Jan. 2, 2001 |
| 6127039 |
Magnetic recording medium and a process for producing the same |
Oct. 3, 2000 |
| 6030689 |
Magnetic recording medium |
Feb. 29, 2000 |
| 6030695 |
Coated magnetic recording medium, paint for coated magnetic medium and method for producing coated magnetic medium |
Feb. 29, 2000 |
| 6010773 |
Magnetic recording medium |
Jan. 4, 2000 |
| 5932330 |
Coated magnetic recording medium, paint for coated magnetic medium and method for producing coated magnetic medium |
Aug. 3, 1999 |
| 5908691 |
Magnetic recording medium having a lower layer containing a specified polyurethane binder |
Jun. 1, 1999 |
| 5804283 |
Magnetic recording medium |
Sep. 8, 1998 |
| 5639546 |
Coated article having improved adhesion to organic coatings |
Jun. 17, 1997 |
| 5489643 |
Coating compositions |
Feb. 6, 1996 |
| 5387464 |
Magnetic recording medium |
Feb. 7, 1995 |
| 5368949 |
Magnetic recording medium having specific subbing layers and process for recovery and processing thereof |
Nov. 29, 1994 |
| 5336561 |
Magnetic recording medium |
Aug. 9, 1994 |
| 5275842 |
Method for producing magnetic recording medium |
Jan. 4, 1994 |
| 5079096 |
Magnetic recording medium comprising a substrate coated with a primer which is a protonic acid doped polyaniline polymer |
Jan. 7, 1992 |
| 5055352 |
Ferromagnetic thin film magnetic recording medium having an intermediate layer containing ultrafine particles and a polar group containing binder resin having a loss tangent peak temperature i |
Oct. 8, 1991 |
| 4966797 |
Process for producing magnetic recording medium, magnetic paint, and magnetic disk |
Oct. 30, 1990 |
| 4963433 |
Magnetic recording medium |
Oct. 16, 1990 |
| 4952444 |
Magnetic recording medium |
Aug. 28, 1990 |
| 4943479 |
Magnetic recording medium |
Jul. 24, 1990 |
| H752 |
Magnetic recording medium |
Mar. 6, 1990 |
| 4839225 |
Magnetic recording medium |
Jun. 13, 1989 |
| 4746558 |
Magnetic recording medium |
May. 24, 1988 |
| 4708906 |
Magnetic recording medium comprising an undercoat layer made of specific type of resin composition |
Nov. 24, 1987 |
| 4671998 |
Magnetic recording medium |
Jun. 9, 1987 |
| 4671995 |
Magnetic recording medium comprising an undercoating made of a mixture of thermosetting polyurethane and polyester resins |
Jun. 9, 1987 |
| 4637963 |
Magnetic recording medium and method for making |
Jan. 20, 1987 |
| 4619856 |
Magnetic recording medium |
Oct. 28, 1986 |
| 4617226 |
Magnetic recording medium |
Oct. 14, 1986 |
| 4596747 |
Magnetic recording medium |
Jun. 24, 1986 |
| 4511629 |
Magnetic recording medium |
Apr. 16, 1985 |
| 4504542 |
Magnetic recording medium having a subbing layer of amorphous saturated polyesters |
Mar. 12, 1985 |
| 4489117 |
Super high density magnetic recording medium |
Dec. 18, 1984 |
| 4487802 |
Magnetic recording medium |
Dec. 11, 1984 |
| 4468436 |
Magnetic recording material |
Aug. 28, 1984 |
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