High density information disc lubricants

Details High density information disc lubricants High density information disc lubricants

1982-02-01

1983-10-18

Howard, Jacqueline V.

Chemistry of hydrocarbon compounds

Product blend, e.g., composition, etc., or blending process...

With nonhydrocarbon additive

369288, 369126, 346137, 428447, 428900, 252 50, 252 515R, 252 496, B32B 302, C10M 344

Patent

active

044107480

ABSTRACT:
High density information records comprising a conductive carbon-loaded polyvinylchloride record are lubricated with a long chain polyalkylethylene containing a polar dopant substituted with a long chain alkyl group in amounts sufficient to reduce sensitivity of the records to moisture.

REFERENCES:
patent: 3833408 (1974-09-01), Matthies
patent: 3842194 (1974-10-01), Clemens
patent: 4125668 (1978-11-01), Pardee
patent: 4275101 (1981-06-01), Wang et al.
patent: 4346468 (1982-08-01), Preston et al.

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