Opacified pearlescent multilayer louver for vertical blinds

Details Opacified pearlescent multilayer louver for vertical blinds Opacified pearlescent multilayer louver for vertical blinds

1990-04-06

1992-06-09

Purol, David M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Strip or slat structure

E06B 304

Patent

active

051198711

ABSTRACT:
An elongate louver or assembly of louvers each comprising an improved multi-layer louver configuration comprising an opacified pearlescent outer layer having a claimed range of opacity which substantially or completely occludes an base layer, said increased opacity substantially reduces or eliminates perceptible non-uniformity in coloration, shade change and thickness of the outer layer, while improving resistance to yellowing, processing characteristics, and raw material cost economics.

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