The synthesis of over-based sulfurized calcium alkyl phenolate (Lan-115B) has passed the pilot production test in both 30 and 200 1 reactors.
高碱度硫化烷基酚钙添加剂兰-115B的合成，已通过了30和200升反应釜的中型试验。
The synthesis of over-based sulfurized calcium alkyl phenolate (Lan-115B) has passed the pilot production test in both 30 and 200 1 reactors.
高碱度硫化烷基酚钙添加剂兰-115B的合成，已通过了30和200升反应釜的中型试验。
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