High density information disc

Dynamic information storage or retrieval – Storage medium structure – Electrical track structure

Patent

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Details

369286, 369288, B32B 302, G11B 574

Patent

active

043464696

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

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

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