Method for preparing a mold part useful for transferring a...

Details Method for preparing a mold part useful for transferring a... Method for preparing a mold part useful for transferring a...

2006-01-17

2006-01-17

Lechert, Jr., Stephen J. (Department: 1732)

Plastic and nonmetallic article shaping or treating: processes

With step of making mold or mold shaping, per se

C264S225000, C249S114100, C425S808000

Reexamination Certificate

active

06986857

ABSTRACT:
This invention relates to a method for preparing at least one mold part of a two-part mold useful for transferring a hydrophobic top coat from a mold onto an optical substrate. Further, the invention relates to a method for easily transferring a hydrophobic top coat from a mold onto the anti-reflecting coating of a coated optical substrate. Additionally, the invention relates to a method which provides improved adhesion of the hydrophobic top coat onto an optical substrate and in particular onto an anti-reflecting coating of a coated optical substrate. The invention also discloses a mold part useful in such methods.

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