Greenhouse film having variable light diffusion properties

Details Greenhouse film having variable light diffusion properties Greenhouse film having variable light diffusion properties

1995-06-15

1996-12-17

Szekely, Peter A.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

47 17, 428516, 428520, C09K 318, A01G 914, B32B 2708

Patent

active

055854184

ABSTRACT:
An improved greenhouse assembly comprising in combination, greenhouse cover support means and a thermoplastic film cover supported by said cover means, the improvement comprising said film having outermost of the assembly a variable light diffuse surface which is substantially clear when wetted but has an enhanced degree of surface haze when dry. The greenhouse covering provide suitable variable light transmission into the greenhouse dependant on weather condition.

REFERENCES:
patent: 4423164 (1983-12-01), Bar
patent: 4486552 (1984-12-01), Niemann
patent: 4895904 (1990-01-01), Allingham
patent: 5038517 (1991-04-01), Talbott
patent: 5212903 (1993-05-01), Talbott
patent: 5262223 (1993-11-01), Sude et al.

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