1) diisobutyrin
[dai,aisə'butirin]
二异丁精
2) di-o-isobutyl-β-cyclodextrin
t-(二-氧-异丁基)-β-环糊精
3) dibutyrin
[dai'bju:tərin]
二丁精
4) diisobutene
二异丁烯
1.
With diisobutene form polyunit as feedstock, hydrogenation reaction is made in the fixed bed hydrogenation unit, isooctane is produced by diisobutene hydrogenation under proper reaction condition and in the presence of hydrogenation catalyst, the purity of isooctane so produced is 93%, and can reach 99.
利用叠合装置的二异丁烯为原料,在固定床加氢装置上进行加氢反应,在适宜的反应条件和加氢催化剂作用下,二异丁烯加氢生成异辛烷,所得异辛烷纯度为93%,再经分馏进行提纯,可得到纯度为99。
2.
MTBE and diisobutene are important intermediates of downstream C4 petrochemical products.
石家庄炼油工股份有限公司采用MTBE联产二异丁烯技术,创造性地将生产MTBE与生产二异丁烯两种不同的工艺技术进行了融合,大幅度提高了原有装置的盈利能力。
3.
In order to solve the problems such as multiple components in products, long time of rectification, high energy consumption, low yield and purity of product occurring during the production of p - octyl phenol, the effects of reaction conditions including reaction temperature, reaction time, the molar ratio of phenol to diisobutene on the conversion and yield of the product were examined.
为解决对辛基酚生产过程中精馏时存在组分多、精馏时间长、能耗高、产品收率和纯度低等问题,用正交实验探讨反应温度、反应时间、苯酚与二异丁烯原料摩尔比3因素对原料转化率和产品对辛基酚收率的影响。
5) diisobutylene
[dai,aisə'butili:n]
二异丁烯
1.
The process can convert over 95% isobutylene in C 4 olefin into diisobutylene(DIB) or isooctene in the present of acid cation exchange resin catalyst,and partial 1-butylene also take part in the reaction.
介绍了一种混合碳四烯烃叠合利用的预反和催化蒸馏组合技术,该技术以酸性阳离子交换树脂为催化剂,可以将混合碳四烯烃中的95%以上的异丁烯叠合反应生成二异丁烯和异辛烯,且部分正丁烯也参与二聚或共聚。
2.
The production technology and development of diisobutylene were reviewed.
综述了二异丁烯的生产技术及研究进展,介绍了用于该生产的各种催化剂及最新研究成果。
6) diisobutylamine
二异丁胺
补充资料：丁二酸二异丁酯
分子式：C12H22O4
分子量：230.30
CAS号：暂无
性质：无色液体，溶于醇和醚,不溶于水。
制备方法：暂无
用途：暂无
分子量：230.30
CAS号：暂无
性质：无色液体，溶于醇和醚,不溶于水。
制备方法：暂无
用途：暂无
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条