The curable oligomer may include unsaturated functional groups at each end of a chain, and may further include 3 to 14 ethylene oxides.
该固化性低聚物可以在链的各端包含不饱和官能团，可以进一步包括3 ~ 14个氧乙烯基。
Phosphorus acid is added, so as to make it phosphonated. The new oligomer has high density branched chain of phosphonic acid functional groups. This product has undergone tests such ass…
所制成的新型齐聚物具有高密度支链膦酸基官能团，该产品经过阻垢、预膜、缓蚀测定后，认为可作为水处理的阻垢缓蚀剂。
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