Saint-Gobain Vitrage

Siegfried Pikhardt

Jean-Louis M Bravet

Herbert Bayer

Gerd Leyens

Francois De Toytot

Francois Toytot

A process for the continuous production of a plastic sheet of high optical quality capable of being used in laminated glasses, having at least a thin layer resistant to scoring and abrasion which entails high-speed centrifugal spraying of a mixture of reaction components, onto a plane horizontal support carried in a uniform movement of advancement relative to the spraying.

Process and device for producing a plastic layer of high optical quality

A process for coating a transparent article of high optical quality, which comprises spraying a polymerizable reaction mixture of reaction components on the transparent article to form a homogeneous coating layer of high optical quality, wherein the mixture of reaction components is sprayed by high-speed centrifugal spraying; and polymerizing the resultant coating layer.

Process and device for spraying a reaction mixture capable of forming a

A process for coating a transparent article of high optical quality, which comprises spraying a polymerizable reaction mixture of reaction components on the transparent article to form a homogenous coating layer of high optical quality, wherein the mixture of reaction components is sprayed by high-speed centrifugal spraying; and polymerizing the resultant coating layer.

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Roetgen, France

Siegfried Pikhardt