Patent
1986-01-08
1988-01-05
Arnold, Bruce Y.
350312, 350320, G02B 524
Patent
active
047172207
ABSTRACT:
A method and filter particularly useful in greenhouses for optically filtering solar radiation by circulating an aqueous solution of copper salts with added chloride salts so that the chloride concentration is greater than 0.7 N to form a complex which has optical absorption properties stronger than free copper ions.
REFERENCES:
patent: 4108373 (1978-08-01), Chiapale et al.
Arnold Bruce Y.
Barish Benjamin J.
Callaghan Terry S.
Ramot University Authority for Applied Research & Industrial Dev
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