High density information disc

Details High density information disc High density information disc

1981-07-20

1982-08-24

Pianalto, Bernard D.

Dynamic information storage or retrieval

Storage medium structure

Electrical track structure

369286, 369288, B32B 302, G11B 574

Patent

active

043464688

ABSTRACT:
High density information discs comprising a conductive carbon-loaded polyvinylchloride disc lubricated with a fractionated methyl alkyl siloxane lubricant which contains a tetrakis(dialkylamino)silane additive.

REFERENCES:
patent: 3833408 (1974-09-01), Matthies
patent: 4275101 (1981-06-01), Wang et al.

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