Gardner apha standard test methods for polyurethane raw materials : determination of gardner and apha color of polyols 聚氨基甲酸乙酯原材料的标准试验方法:多元醇的加德内尔
08 . 03 methods of polyurethane raw materials : determination of the polymerized ethylene oxide content of polyether polyols 聚氨酯原料试验方法:聚醚多元醇聚合环氧乙烷含量的测定
08 . 02 method for testing polyurethane raw materials : determination of primary hydroxyl contents of polyether polyols 聚氨基甲酸乙酯原材料的试验方法:聚醚多元醇初机羟基含量测定
Plastics - polyols for use in the production of polyurethane - determination of degree of unsaturation by microtitration 塑料.生产聚氨基甲酸乙酯用多元醇.用微型滴定法测定不饱和度
Standard test methods for polyurethane raw materials determination of primary hydroxyl content of polyether polyols 聚氨基甲酸乙酯原料的标准试验方法:聚醚多元醇的原羟基含量的测定
Cpr standard test method for polyurethane raw materials : alkalinity in low - alkalinity polyols determination of cpr values of polyols 聚氨酯原材料的标准试验方法:低碱多元醇中的碱性
Standard practice for polyurethane raw materials : determining hydroxyl number of polyols by near infrared spectroscopy 聚氨基甲酸乙酯原料的标准实施规范:利用近红外谱法测定多元醇中的羟基值
Natural sweet juice is a mixture of polyols produced by the extraction and fermentation from natural plants 摘要天然甜味汁是多种天然植物中提取和生物发酵生成的多元醇，经科学配比精制而成。
Studies on the synthesis of grafted copolymer polyol with dimethyl ally phosphite onto unsaturated flame retardant polyether polyol 不饱和阻燃聚醚多元醇接枝烯丙基膦酸二甲酯共聚物的合成研究
