Magnetic recording media having a backside coating which includes multicomponent, nonmagnetic particles

A magnetic recording medium comprising a support having two major surfaces, a magnetic layer provided on one major surface of the support, and a backside coating provided on the other major surface of the support wherein the backside coating comprises nonmagnetic, multicomponent particles dispersed...

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Hauptverfasser: LAW, KAM W, GRECZYNA, JAMES A, WOLFF, LESLIE M, KATZENMAIER, KEVIN R, SABADE, MILIND B
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Sprache:eng
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creator LAW
KAM W
GRECZYNA
JAMES A
WOLFF
LESLIE M
KATZENMAIER
KEVIN R
SABADE
MILIND B
description A magnetic recording medium comprising a support having two major surfaces, a magnetic layer provided on one major surface of the support, and a backside coating provided on the other major surface of the support wherein the backside coating comprises nonmagnetic, multicomponent particles dispersed in a polymeric binder. The nonmagnetic, multicomponent particles are comprised of a first component having a Mohs hardness equal to or less than 7 and a second component having a Mohs hardness greater than 7.
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language eng
recordid cdi_epo_espacenet_US5607747A
source esp@cenet
subjects ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PHYSICS
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
title Magnetic recording media having a backside coating which includes multicomponent, nonmagnetic particles
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