| 摘要 |
<p>The first aspect of the present invention relates to a particle-state composition for agriculture and gardening characterized in that a coating material A or a mixture composed of the coating material A and a coating material B is coated on a particle-state fertilizer, and the coating material A is a biodegradable cellulose ester composition, and the coating material B is at least one selected from the group consisting of an olefin polymer, a copolymer containing an olefin, a polyvinylidene chloride, a copolymer containing vinylidene chloride, a diene-based polymer, waxes, a petroleum resin, a natural resin, a cellulose acetate resin, a polycaprolactone, and oils & fats and a modified product therefrom. The second aspect of the present invention relates to a biodegradable resin composition which comprises the lactone resin, the synthetic aliphatic polyester resin, and the metallic salt or amide of a fatty acid, wherein the weight ratio of the lactone resin/the synthetic aliphatic polyester resin ranges in 5/95-70/30, and a proportion of the metallic salt of a fatty acid or an amide of a fatty acid is 0.2-5 parts by weight based on 100 parts by weight of the total amount of the lactone resin and the synthetic aliphatic polyester resin, and it relates to a film molded therefrom by an inflation method. The third aspect of the present invention is a bag for garbages in which the above-mentioned bag for garbages is particularly processed as a bag for removing water having many small openings. <IMAGE></p> |
