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聚合物添加剂主要分为增塑剂、稳定剂、阻燃剂、抗菌剂和抗氧剂。在日本的增塑剂中,邻苯二甲酸二辛酯(DOP)的消费量最大,而邻苯二甲酸二异壬酯(DINP)由于其本身的性能优势及与DOP相当的价格,使之成为发展最快的品种。但由于原材料价格上涨,使得DINP价格高于DOP,且近期不会有明显改善,所以DOP市场可能会重新升温。石脑油价格的上涨将会导致增塑剂价格上调。日本PVC管产量的下降导致稳定剂产量持续下降,只有Ca/Zn类稳定剂在增长,成为稳定剂各品种中的畅销品。由于环保原因,磷系阻燃剂在美国得到广泛应用;在日本,有机溴类阻燃剂通过其可回收的特点正在与有机磷类阻燃剂抗争,然而,磷类阻燃剂将是今后的发展主流。防霉剂/抗菌剂在日本市场已经转入平稳发展阶段,由于美国食品和药物管理局已批准某些无机抗菌剂可用于食品包装材料,预计日本这种产品对美国的出口将会增加。日本的抗氧剂市场很成熟,而整个亚洲(日本除外)对抗氧剂的需求比日本多1倍,约为4万t/a。
Polymer additives are mainly divided into plasticizers, stabilizers, flame retardants, antibacterial agents and antioxidants. Among Japanese plasticizers, dioctyl phthalate (DOP) consumes the largest amount, while diisodecyl phthalate (DINP) makes it due to its own performance advantages and the price equivalent to DOP. Become the fastest growing species. However, due to the increase in raw material prices, the DINP price is higher than the DOP, and there will be no significant improvement in the near future, so the DOP market may reheat up. The rise in naphtha prices will lead to an increase in the price of plasticizers. The decline in PVC pipe production in Japan led to a continuous decline in stabilizer production. Only the Ca/Zn stabilizers grew and became the best-selling product among stabilizers. Due to environmental reasons, phosphorus-based flame retardants are widely used in the United States; in Japan, organic brominated flame retardants are fighting against organophosphorus flame retardants through their recyclable characteristics, however, phosphorus-based flame retardants will be the future. The development of the mainstream. Anti-mould/antibacterial agents have entered a steady development stage in the Japanese market. As the U.S. Food and Drug Administration has approved certain inorganic antibacterial agents for use in food packaging materials, it is expected that Japan’s exports of this product to the United States will increase. Japan’s antioxidant market is very mature, and demand for antioxidants throughout Asia (excluding Japan) is twice that of Japan and is about 40,000 t/a.