FILM FOR AGRICULTURAL USE, RESIN COMPOSITION FOR FORMING FILM FOR AGRICULTURAL USE, AND METHOD FOR GROWING PLANT USING SAME

• Main Authors: MIYAMURA DAICHI, AYABE TAKASHI
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2021
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AGRICULTURE; ANIMAL HUSBANDRY; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; GENERAL PROCESSES OF COMPOUNDING; 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; WORKING-UP

A film for agricultural use according to the present invention is used for sulfur fumigation or sulfur spraying, and comprises a weather-resistant layer which contains a specific hindered amine light stabilizer, a specific benzoate compound, a specific ultraviolet absorbent and a thermoplastic resin, and which is configured such that if X is the content of the hindered amine light stabilizer and Y is the content of the benzoate compound, X and Y satisfy 1.5/8.5 <= X/Y <= 9.5/0.5. 本发明的农业用膜用于硫磺熏蒸或硫磺施撒，其具有耐候性层，该耐候性层包含给定的受阻胺系光稳定剂、给定的苯甲酸酯化合物、给定的紫外线吸收剂、及热塑性树脂，在将受阻胺系光稳定剂的含量记为X、将苯甲酸酯化合物的含量记为Y时，X、Y满足1.5/8.5≤X/Y≤9.5/0.5。