Rohm and Haas Company

Phelps B Johnson

William J Work

Robert E Jerman

Jeffrey Lawrence Daecher

Norman L Holy

Andrew B Bigley, Jr

A process for producing a cured composite and flexible light pipe, in which a molten cladding polymer and a crosslinkable core mixture are concurrently and coaxially extruded through a core mixture delivery tube of a coextrusion die, the extruded tubular cladding is filled with the extruded crosslinkable core mixture, and the crosslinkable core mixture is cured within the tubular cladding.

Cured composite, processes and composition

Process for cured composites and flexible light pipe, in which a molten cladding polymer and a crosslinkable core mixture are coaxially extruded through a coextrusion die, the cladding is filled with the crosslinkable core mixture, and the crosslinkable core mixture is cured within the cladding.

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Holland, PA, United States of America

Phelps B Johnson