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1. 题目：Biphenyl from benzene 作者：R.G.Ismailov, D.A.Aliev and T.M.Ivanova. CA信息：CA 60,26h,5253h 2. 题目：Investigation of the thermal condensation of petroleum-derived benzene for the production of biphenyl 作者：R.G.Ismailov, D.A.Aliev, and T.M.Ivanova. 都是1963年的，告诉我CA摘要页可以，或者是知道发表的杂志名字 |
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zq20051215
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第二篇：Bibliographic Information Investigation of the thermal condensation of petroleum-derived benzene for the production of biphenyl. Ismailov, R. G.; Aliev, D. A.; Ivanova, T. M. Azarbaycan Neft Tasarrufati (1963), 42(4), 35-7. CODEN: AZNKAY ISSN: 0365-8554. Journal language unavailable. CAN 60:30034 AN 1964:30034 CAPLUS Abstract A study was made of the prepn. of biphenyl (I) (used as a heat-transfer agent and in the manuf. of elec. insulating fluids) by thermal condensation of petroleum-derived C6H6. Pure C6H6 from the light oil fraction obtained by pyrolysis of liquid petroleum distillates was used as raw material, and the reaction was studied in a lab. app. consisting of a Cr-Ni reaction tube heated in an elec. furnace, condensers for liquid products, and a flask for measuring the vol. of gaseous products. Liquid products were sepd. by steam-distn. into a C6H6 fraction and a I fraction. I was purified by recrystn. from EtOH. The reaction was investigated at temps. ranging from 600 to 850. No condensation occurred at temps. of 600-700, and only small amts. of I and gaseous products were formed at 750. At 800-50, condensation of C6H6 gave 88.4-91.5% resinous products, and 2.5-4.0% gaseous products, and 3.3-4.6% coke. Gaseous products consisted of 89.3-90.6% H and 9.4-10.7% CH4. The yield of I increased with temp. from 8.7 to 18.6%. Decreasing the contact time to 0.33 sec. at 850 increased the yield of I to 19.6%. Indexing -- Section 27 (Petroleum and Petroleum Derivatives) Condensation, chemical (of benzene, to biphenyl) 71-43-2, Benzene (condensation of, to biphenyl) 92-52-4P, Biphenyl Role: PREP (Preparation) (manuf. of, by benzene condensation) |
7楼2009-12-18 13:52:10
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2楼2009-12-18 11:07:33
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3楼2009-12-18 11:40:08
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4楼2009-12-18 11:58:44
