The polyester or copolyester can be converted into dimethyl terephthalate of binary acid and glycol by method of methanolysis.
介绍用甲法把聚酯或共聚酯聚成二酸二甲酯和二。
The polyester or copolyester can be converted into dimethyl terephthalate of binary acid and glycol by method of methanolysis.
介绍用甲法把聚酯或共聚酯聚成二酸二甲酯和二。
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