Light-transmitting fiber

Details Light-transmitting fiber Light-transmitting fiber

1991-04-15

1992-09-08

Lee, John D.

Optical waveguides

Having particular optical characteristic modifying chemical...

Of waveguide core

385145, 5253291, G02B 616

Patent

active

051465353

ABSTRACT:
A light-transmitting plastic fiber comprising, as a core component, a methacrylimide group-containing polymer prepared by polymerizing methyl methacrylate in the absence of a chain transfer agent and then imidizing the methyl methacrylate polymer thus prepared, and another polymer as a sheath component.

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patent: 4768860 (1988-09-01), Tatsukami et al.
patent: 4804259 (1989-02-01), Sasaki et al.
patent: 4816524 (1989-03-01), Anzai et al.
patent: 4989947 (1991-02-01), Sasaki et al.

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