Compositions – Magnetic – With wax – bitumen – resin – or gum
Patent
1986-10-03
1988-01-05
Niebling, John F.
Compositions
Magnetic
With wax, bitumen, resin, or gum
H01F 102
Patent
active
047174935
ABSTRACT:
A magnetic coating composition is disclosed of the type having magnetic particles dispersed in a resin binder. The improvement comprises the use of a solvent system including a dibasic ester wherein the solvent system has an initial Hansen three-dimensional solubility parameter range of approximately 10.5 to 11.0 and a Hansen three-dimensional solubility parameter range of approximately 9.3 to 10.0 after approximately 99% of the solvent has been evaporated from the binder.
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di Ricco Leo
Frew Duncan W.
Schnee Edward A.
Stefanini Zorro
Cass Nathan
Marquis Steven P.
McCormack John J.
Niebling John F.
Peterson Kevin R.
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