Embossed optical polymer films

Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Reshaping or treatment of an optical preform

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264 16, 264 17, 264284, 264293, 425385, B29D 1100, B29C 5904

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06096247&

ABSTRACT:
A method of making embossed optical polymer films and embossed optical polymer films made are described. The embossed optical polymer films have substantially the same optical properties as unembossed optical polymer films. The method includes providing an optical polymer film having first and second major surfaces, softening at least one of the first and second major surfaces to produce a softened surface, embossing the softened surface to produce an embossed optical polymer film, and cooling the embossed optical polymer film.

REFERENCES:
patent: 2928124 (1960-03-01), Hugger
patent: 3950480 (1976-04-01), Adams et al.
patent: 4211743 (1980-07-01), Nauta et al.
patent: 4248822 (1981-02-01), Schmidt
patent: 4601861 (1986-07-01), Pricone et al.
patent: 5614286 (1997-03-01), Bacon, Jr. et al.
patent: 5693285 (1997-12-01), Ishii et al.
patent: 5753754 (1998-05-01), Strobel et al.
patent: 5763049 (1998-06-01), Frey et al.
patent: 5770124 (1998-06-01), Marecki et al.
U.S. Patent application Ser. No. 08/942,062, filed Oct. 1, 1997.

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