exp-forest.nchu.edu.tw€¦ · Expt. Forest of (1994) Table 1. Formula for the synthesis of...
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exp-forest.nchu.edu.tw€¦ · Expt. Forest of (1994) Table 1. Formula for the synthesis of polyester polyol and their acid values and hydroxyl values. OH/ cooH 12.0 11.0 16.2
