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日本协和发酵公司开发出溶解性优良的聚氨酯原料的生产技术 ,通过特殊聚合法使聚氨酯带上乙氧基侧链 ,能适应不同用途提高耐水性和耐热老化性。计划 2 0 0 3年末实现商品化 ,此产品 3年后的销售额计划达到 5亿日元。该公司的多醇“TOE 2 0 0 0”容易和低级醇等各种溶剂混合。由
Japan’s Kyowa Hakko fermentation company developed a high solubility of polyurethane raw materials production technology, through the special polymerization method to bring polyurethane side chain of ethoxy, can adapt to different uses to improve water resistance and heat aging resistance. The plan is to commercialize by the end of 2003 and sales of this product are expected to reach 500 million yen in three years. The company’s polyol “TOE 20000” is easily mixed with various solvents such as lower alcohols. by