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Production of decenol mixtures and di-decyl ether mixtures

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专利汇可以提供Production of decenol mixtures and di-decyl ether mixtures专利检索,专利查询,专利分析的服务。并且PURPOSE: To obtain the subject mixture of excellent properties for plasticizers by dimerizing a butene mixture separated from butadiene and isobutene, hydroformylating twice before and after the dehydration processes, hydrogenating, and, if desired, esterifiying.
CONSTITUTION: A butene mixture separated from butadiene and isobutene is dimerized using a catalyst composed of an alkylaluminum dihalogenide and a metal compd. of the group VIII or a supported catalyst containing Ni and Mo on magnesium silicate to obtain an octene mixture. A nonene mixture is obtained by dehydration of a nonanol mixture obtained by formylation and hydrogenation of the octene mixture. By further hydroformylation and hydrogenation a decanol mixture is obtained, and by esterification by pref. phthalic anhydride or adipic acid, the di-decyl ester mixture composed of diisodecyl-phtahlate or -adipate with improved properties, especially in viscosity and fluidity, is obtained.
COPYRIGHT: (C)1991,JPO,下面是Production of decenol mixtures and di-decyl ether mixtures专利的具体信息内容。

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