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diisobutylene的音标：diisobutylene的英式发音音标为：[daɪaɪsə'bʊtɪli:n]diisobutylene的美式发音音标为：[daɪaɪsə'bʊtɪlin]...
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n.异丁烯...
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The process comprises first oligomerizing isobutylene to diisobutylene using a sulfonic acid type ion exchange resin.所述的方法包括首先异丁烯用磺酸型离子交换树脂低聚生成二聚异丁烯....
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n.二异丁烯...
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isobutylene的音标：isobutylene的英式发音音标为：[aɪsəʊ'bju:tɪli:n]isobutylene的美式发音音标为：[ˌaɪsə'bjutəlɪn]...
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Optionally, the purified diisobutylene may be hydrogenated to isooctane hydrogenation catalyst.任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.The process comprises first oligomerizing isobutylene to diisobutylene using a sulfonic acid ty...