Antistatic hard coat incorporating a polymer comprising pendant

Details Antistatic hard coat incorporating a polymer comprising pendant Antistatic hard coat incorporating a polymer comprising pendant

1994-11-14

1996-05-21

Jagannathan, Vasu S.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

3692751, 3692755, 369284, 369286, B32B 2700, G11B 724

Patent

active

055187889

ABSTRACT:
An optical recording disk having an antistatic hard coat layer provided on at least one surface of the disk, wherein the hard coat layer comprises a fluorinated ionic salt; a polymer comprising a plurality of pendant fluorinated groups, and optionally a nonionic fluorinated surfactant. The polymer comprising a plurality of pendant fluorinated groups is preferably a copolymer derived from monomers comprising a nonfluorinated vinyl monomer; and a vinyl monomer comprising a fluorinated group.

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Fluorochemical Surfactants, Dr. M. T. Pike, Paint and Varnish Production, Mar. 1972, pp. 27-32.

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