Stock material or miscellaneous articles – Composite – Of polyamidoester
Patent
1986-06-23
1988-03-22
Robinson, Ellis P.
Stock material or miscellaneous articles
Composite
Of polyamidoester
252 6254, 427128, 428328, 428329, 428694, 428695, 428900, 428522, G11B 5702
Patent
active
047328126
ABSTRACT:
A magnetic medium consisting essentially of a cured compound derived from a low-molecular weight, phosphorylated, polyoxyalkyl polyol and an organic isocyanate compound. The binder may also include a vinyl polymer and/or a polyoxyalkyl polyol.
REFERENCES:
patent: 4018968 (1977-04-01), Neumann
patent: 4501795 (1985-02-01), Takeuchi
patent: 4521486 (1985-06-01), Ninomiya et al.
patent: 4526837 (1985-07-01), Ohtsuki
patent: 4529661 (1985-07-01), Ninomiya et al.
patent: 4540627 (1985-09-01), Ishizawa
Amano Takashi
Ebner Stephen R.
Ellsworth Arthur J.
Kawasaki Nobuyoshi
Sjerven Gene A.
Little Douglas B.
Minnesota Mining and Manufacturing Company
Robinson Ellis P.
Sell Donald M.
Smith James A.
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