Multilayered article
AssigneeBayer Aktiengesellschaft
InventorsRudiger Gorny, Siegfried Anders, Wolfgang Nising
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Abstract
A multilayered article made of a plastic material which exhibits high IR reflection and a high gloss is disclosed. The article includes at least three layers A, B and C, wherein layer A contains a transparent thermoplastic plastics material, and wherein layer B contains a transparent thermoplastic plastics material and a pigment which consists of a transparent support material and a titanium dioxide layer of thickness 150 to 200 μm, and where layer C contains a transparent thermoplastic plastics material.
Claims7
A multilayered article having a selectivity parameter greater than 1.15 and a gloss value greater than 40% comprising:
- (A) a transparent layer of a thermoplastic material,
- (B) a transparent layer of a composition that contains a transparent thermoplastic material and a pigment, the pigment including a transparent support material having a mean particle size of 4 μm to 50 μm and a titanium dioxide layer of thickness 150 to 200 nm adhering to at least one surface of said support, and
- C) a transparent layer of a thermoplastic material.
Dependencies are inferred from the claim text.