AGRO-FILM WITH NEAR INFRARED-ABSORBING PROPERTY

PROBLEM TO BE SOLVED: To provide an agro-film comprising a transparent resin having near infrared-absorbing property and visible light transparency, and containing fine particles having the near infrared-absorbing property and reduced sizes, and homogeneously dispersed in the resin. SOLUTION: The ag...

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Bibliographic Details
Main Author TAMURA NOBUHITO
Format Patent
LanguageEnglish
Published 11.12.2008
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED
FISHING
FORESTRY
HORTICULTURE
HUMAN NECESSITIES
HUNTING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRAPPING
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WATERING
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Summary:PROBLEM TO BE SOLVED: To provide an agro-film comprising a transparent resin having near infrared-absorbing property and visible light transparency, and containing fine particles having the near infrared-absorbing property and reduced sizes, and homogeneously dispersed in the resin. SOLUTION: The agro-film having 10-200 μm thickness and absorbing the near infrared contains 0.01-4 pts.wt. sulfur and >2 and ≤50 pts.wt. copper compound represented by the general formula (A): XqCu (A) [wherein, X is one of sulfur, fluorine, chlorine, -CN, a phthalocyanyl group, chlorophylline sodium, bisacetylacetonate and R1-Y äwherein, R1is a monovalent group selected from hydrogen, an alkyl group, a cycloalkyl group, an aryl group, an aralkyl group and a heterocyclic residue (each group may have one or more substituents); Y is one of -COO, -SO4, -SO3, -PO4and -O}; and q is 1 or 2] based on 100 pts.wt. transparent resin. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20070148261