AGRO-HORTICULTURAL GROUND-COVERING FILM Russian patent published in 2010 - IPC C09K9/00 

Abstract RU 2385895 C2

FIELD: agriculture.

SUBSTANCE: film comprises layer that reflects white colour and contains material that reflects white colour and layer that absorbs infrared radiation and containing nanoparticles of material that absorbs infrared radiation. Nanoparticles of material that absorbs infrared radiation are at least some of tungsten oxide and complex tungsten oxide nanoparticles, where nanoparticles of tungsten oxide are indicated with a common formula WOX (2.45 ≤X≤2.999), and nanoparticles of complex tungsten oxide are indicated with a common formula MYWOZ (0.001≤Y≤1.0, 2.2≤Z≤3.0) and have hexagonal crystalline structure.

EFFECT: rise of temperature of covered ground surface without increase of air temperature inside greenhouse and acceleration of plants growth.

12 cl, 1 dwg, 5 tbl

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RU 2 385 895 C2

Authors

Jabuki Kajo

Takeda Khiromitsu

Fudzita Keniti

Adati Kendzi

Dates

2010-04-10Published

2005-11-08Filed