Greenhouse screen
First Claim
1. Greenhouse screen, for use as a filter for short-day treatment of plants and made of a film, textile, non-woven material or a combination thereof with high light resistance and good weathering characteristics wherein:
- said greenhouse screen at least partly consists of a material which in one or more layers has high absorption of light in a significant part of the wavelength interval 575-800 nm, and with a substantially total absorption in the interval 600-750 nm, and which has a high transmittance of light in the wavelength interval 400-575 nm.
1 Assignment
0 Petitions
Accused Products
Abstract
Greenhouse screen for use as a filter for short-day treatment of plants and made of a film, textile, non-woven material or a combination thereof with high light resitance and good weathering conditions. The greenhouse screen at least partly consists of a material which in one or more layers has high absorption of light in a significant part of the wavelength interval 575-800 nm and with substantially total absorption in the wavelength interval 600-750 nm and which has high transmittance of light in the wavelength interval 400-575 nm.
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Citations
5 Claims
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1. Greenhouse screen, for use as a filter for short-day treatment of plants and made of a film, textile, non-woven material or a combination thereof with high light resistance and good weathering characteristics wherein:
- said greenhouse screen at least partly consists of a material which in one or more layers has high absorption of light in a significant part of the wavelength interval 575-800 nm, and with a substantially total absorption in the interval 600-750 nm, and which has a high transmittance of light in the wavelength interval 400-575 nm.
- View Dependent Claims (2, 3, 4, 5)
Specification