High density information disc lubricants

Details High density information disc lubricants High density information disc lubricants

1981-06-12

1982-08-03

Shaver, Paul F.

Compositions

Electrolytes for electrical devices

369276, 428 65, C10M 150, C10M 116, C10M 120

Patent

active

043426603

ABSTRACT:
High density information discs comprising a conductive carbon loaded polyvinylchloride disc is lubricated with a fractionated methyl alkyl siloxane lubricant which contains an alkyl-substituted-(trialkoxysilyl)alkyl quaternary ammonium salt additive.

REFERENCES:
patent: 3833408 (1974-09-01), Matthies
patent: 4007313 (1977-02-01), Higuchi et al.
patent: 4007314 (1977-02-01), Higuchi et al.

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