R " is a replaceable function, e. g. acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.
是取化,如乙
、
及它们的环
和烷
同系物或卤
。
R " is a replaceable function, e. g. acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.
是取化,如乙
、
及它们的环
和烷
同系物或卤
。
By-product hydrogenchloride should be removed completely from chlorosilanes alcoholysis reaction because of its adverse effects on alkoxy silanes.
摘要氯矽烷醇解反应中生成的氯化氢对产物烷矽烷有很
影响,必须将其去除。
the free radicals reacted with the oxygen, which generated carbonyl groups, hydroperoxides and so on;the free radicals also had cross linking reaction, which generated alkoxy;
(5)木塑复合材料的老化机理为:光和热引发木塑复合材料中木质组和塑料组
断裂,产生的自由
与
气作用,发生
支化反应生成羰
、氢过
化物等,发生交联反应生成烷
等;
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