Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1981-08-04
1983-10-18
Hess, Bruce H.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
346 76L, 3461351, 369284, 4272556, 428209, 428210, 428913, 430945, 430961, G01G 1534
Patent
active
044105819
ABSTRACT:
A laser recording medium in which the metal recording layer is completely encapsulated between an intermediate layer of solvent resistant plastic material formed on a substrate and a protective layer of solvent-based plastic material formed on the recording layer. In some examples the solvent resistant plastic material is a cross-linked polymeric material formed in a solvent coating process and in other examples the solvent resistant plastic material is a vapor deposited polymeric material.
REFERENCES:
patent: 3911444 (1975-10-01), Lou et al.
patent: 3971874 (1976-07-01), Ohta et al.
patent: 3990084 (1976-11-01), Mamisch et al.
patent: 4032691 (1977-06-01), Kido et al.
patent: 4069487 (1978-01-01), Kasai et al.
patent: 4101907 (1978-07-01), Bell et al.
R.C.A. Review, vol. 40, Sep., 1979, A. E. Bell.
Hess Bruce H.
Omex
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