Decomposition of hydroperoxides using metal complex catalysts
    4.
    发明授权
    Decomposition of hydroperoxides using metal complex catalysts 失效
    使用金属络合物催化剂分解氢过氧化物

    公开(公告)号:US4262153A

    公开(公告)日:1981-04-14

    申请号:US973070

    申请日:1978-12-26

    Abstract: Hydroperoxides are catalytically decomposed using a novel metal complex of the formula: ##STR1## wherein M is a positively charged metal or metal compound;Z is S, O, P, S-P, or S-S;L is C, P, or N; andA is selected from the group consisting of halogens; hydrogen; N-R wherein R is selected from the group consisting of H, C.sub.1-30 alkyls and 4 to 8 membered aryls optionally substituted with one or more C.sub.1-20 alkyls and C.sub.1-20 alkoxys; and hydrocarbon groups containing up to 30 carbon atoms optionally substituted with halogen atoms, C.sub.1-12 hydroxy groups, C.sub.1-12 acid groups, C.sub.1-12 aldehyde groups, C.sub.1-12 ketone groups, and C.sub.1-10 nitrile groups; andwhereinn is 1 or 2; andb is 1, 2 or 3.These catalysts are especially effective in decomposing either cumene hydroperoxide or cyclohexylbenzene hydroperoxide to phenol.

    Abstract translation: 氢过氧化物使用下式的新型金属络合物催化分解:其中M是带正电荷的金属或金属化合物; Z是S,O,P,S-P或S-S; L是C,P或N; 并且A选自卤素; 氢; N-R其中R选自H,C 1-30烷基和任选被一个或多个C 1-20烷基和C 1-20烷氧基取代的4至8元芳基; 含有至多30个碳原子的烃基,任选被卤素原子取代,C 1-12羟基,C 1-12酸基,C 1-12醛基,C 1-12酮基和C 1-10腈基; 并且其中n为1或2; 和b是1,2或3.这些催化剂在将氢过氧化枯烯或环己基苯氢过氧化物分解成酚时特别有效。

    Hydroalkylation of benzene and analogs
    5.
    发明授权
    Hydroalkylation of benzene and analogs 失效
    苯和类似物的烷基化

    公开(公告)号:US4219687A

    公开(公告)日:1980-08-26

    申请号:US928220

    申请日:1978-07-26

    Abstract: Mononuclear aromatic hydrocarbons, e.g. benzene and analogs, are converted by hydroalkylation to the corresponding cycloalkyl aromatics by contacting the mononuclear aromatic hydrocarbons in the presence of hydrogen with a catalyst comprising a rare earth-exchanged Y-type zeolite support carrying a promoter comprising at least one of ruthenium, iridium, rhodium and palladium, the catalyst being calcined in an oxygen-containing atmosphere at a temperature of 250.degree. to 600.degree. C. prior to the hydroalkylation reaction.

    Abstract translation: 单核芳香烃,例如 苯和类似物通过加氢烷基化转化为相应的环烷基芳族化合物,其通过使氢存在下的单核芳烃与包含稀土交换的Y型沸石载体的催化剂接触,所述催化剂包含载持包含钌,铱, 铑和钯,催化剂在加氢烷基化反应之前在250℃至600℃的温度下在含氧气氛中煅烧。

    Process for the production of polyphenyls
    10.
    发明授权
    Process for the production of polyphenyls 失效
    聚苯乙烯生产工艺

    公开(公告)号:US4218572A

    公开(公告)日:1980-08-19

    申请号:US946696

    申请日:1978-09-28

    CPC classification number: C07C41/18 C07C5/367

    Abstract: Substituted or unsubstituted cyclohexylbenzene is dehydrogenated to substituted or unsubstituted biphenyl in the absence of oxygen over an oxide complex catalyst. The oxide complex catalyst comprises at least one element selected from the group consisting of Group VB and Group VIII elements, optionally promoted with at least one element selected from the group consisting of Group IA, Group IB, Group IIB, Group VIIB and Group VIB.

    Abstract translation: 取代或未取代的环己基苯在不存在氧的情况下在氧化物配合物催化剂上脱氢成为取代或未取代的联苯。 所述氧化物配合物催化剂包含选自由VB组和VIII族元素组成的组中的至少一种元素,任选用至少一种选自组IA,组IB,组IIB,组VIIB和组VIB的元素进行促进。

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