| C_4馏分的精细化工利用(Ⅱ) |
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| 引用本文： | 蔡俊修 陈笃慧. C_4馏分的精细化工利用(Ⅱ)[J]. 精细石油化工, 1994, 0(2): 48-53 |
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| 作者姓名： | 蔡俊修 陈笃慧 |
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| 作者单位： | 厦门大学化学系，厦门大学化学系 物理化学研究所，福建，361005，物理化学研究所，福建，361005 |
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| 摘 要： | C_4馏分经MTBE分解出其中的异丁烯后,余下的正丁烯可进行二聚,再经氢甲酰化转化为壬醇.以作为邻苯二甲酸酯类增塑剂的原料;或者直接水解为仲丁醇,进而脱氢制取优良的溶剂甲乙酮,而异丁烷或由上述MTBE分解出来的异丁烯是合成MMA的理想原料.
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| 关 键 词： | C_4馏分 i-C_4= MMA 二聚丁烯 仲丁醇 |
UTILIZATION OF C4 FRACTION IN FINE CHEMICALS ( Ⅱ ) |
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| Cai Junxiu and Chen Duhui Chem. Dept. and Phys. Chem. Inst. of Xiamen University. UTILIZATION OF C4 FRACTION IN FINE CHEMICALS ( Ⅱ )[J]. Speciality Petrochemicals, 1994, 0(2): 48-53 |
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| Authors: | Cai Junxiu and Chen Duhui Chem. Dept. and Phys. Chem. Inst. of Xiamen University |
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| Affiliation: | Cai Junxiu and Chen Duhui Chem. Dept. and Phys. Chem. Inst. of Xiamen University |
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| Abstract: | After producing pure isobutene through the MTBE cracking process,it can make octene and isooctene by dimerization of the raffinate (containing normal butenes and butanes). The hydroformylation of these octenes manufacturing nonanols makes it possible to produce plasticizers such as dinonylphthalate. The raffinate can also be hydrated directly to form sec-butanol which is suitable for the manufacture of the excellent solvent butanone. The isobutane or the isobutene from MTBE cracking is the appropriate raw material for the synthesis of MMA (methyl methacrylate). |
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| Keywords: | C4 fraction Isobutene MM A Dimerization of Butenes Sec-Butanol |
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