A photochromic plastic object made of a transparent synthetic resin material composed of at least two mutually penetrating polymer networks of different polymer materials and containing at least one photochromic dye homogeneously distributed therein, and a method for producing such a photochromic object.

 
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< Mixtures for producing transparent plastics, transparent plastics and method for their production and use

> Mixtures for producing transparent plastics, transparent plastics and method for producing the same and the use thereof

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