In this study, the epoxidation of styrene-isoprene-styr en e triblock copolymers (SIS) by an in situ generated peracid method was discussed .
利用过甲酸对热塑弹
体SIS进行环氧化改,合成了环氧化SIS(ESIS)。
In this study, the epoxidation of styrene-isoprene-styr en e triblock copolymers (SIS) by an in situ generated peracid method was discussed .
利用过甲酸对热塑弹体SIS进行环氧化改,合成了环氧化SIS(ESIS)。
In this paper, the protection measures of carbohydrate during pulp TCF bleaching, such as oxygen, ozone, peroxide, peracid and photochemistry reaction of bleaching, were respectively.
摘要本文综述了纸浆的氧气漂
、臭氧漂、过氧化氢漂、光催化漂、过氧酸漂中碳水化合物的保护措施。
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