Method of adding UV light absorbers into polymeric substrates

Coating processes – Restoring or repairing

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Details

427142, 427334, 427336, 427375, B05D 362, B05D 310, B32B 3500

Patent

active

054879140

ABSTRACT:
This invention is a method for providing ultraviolet light absorbers into a cured polymeric material such as paint which comprises the steps of providing a coating of a composition comprising ultraviolet light absorber (UVA) on the polymeric material and heating the UVA containing coating to an elevated temperature for a time sufficient to cause the UVA to diffuse into the cured polymeric material.

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