Optical disk

Details Optical disk Optical disk

1990-10-09

1991-12-31

Lusignan, Michael

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428344, 428346, 428347, 428349, 3692751, 3692755, 369283, 369284, 369286, 358342, 427162, 427164, 427428, G11B 724

Patent

active

050771205

ABSTRACT:
An optical disk is provided with a protective layer which is an adhesive which is non-tacky at room temperature in the case of a one sided disk; and which is useful as a tacky adhesive at room temperature in the case of a two sided disk made from two one-sided disks bonded to one another.

REFERENCES:
patent: 3663265 (1972-05-01), Lee
patent: 4004080 (1977-01-01), Vossen
patent: 4020278 (1977-04-01), Carre 369283
Booth, Coating Equipment and Processes, (Lockwood, N.Y.) c. 1970, pp. 49-53.

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