用废聚对苯二甲酸乙二醇酯(PET)制备对苯型不饱和聚酯树脂。
Unsaturated benzene - type polyester resin was prepared from waste polyethylene terephthalate (PET).
研究了以聚乙二醇400(PEG-400)为催化剂,以邻苯二甲酸酐、 正丁醇、月桂醇为原料合成邻苯二甲酸丁基月桂酯(BLP)的试验过程。
Synthesis of BLP was studied by using PEG 400 as catalyst and phthalic anhydride, butyl alcohol and lauryl alcohol as reactants.
研究了以聚乙二醇400(PEG-400)为催化剂,以邻苯二甲酸酐、 正丁醇、月桂醇为原料合成邻苯二甲酸丁基月桂酯(BLP)的试验过程。
Synthesis of BLP was studied by using PEG 400 as catalyst and phthalic anhydride, butyl alcohol and lauryl alcohol as reactants.
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