-
公开(公告)号：US4412847A
公开(公告)日：1983-11-01
申请号：US948351
申请日：1978-10-03
CPC分类号： C10L10/10 , C10L1/023 , C10L1/1852
摘要： Aryl ethers, e.g., cumylmethylether and anisole, are particularly effective additives for improving the octane number of motor fuels. These aryl ethers are especially useful in increasing the octane number of unleaded gasolines.
摘要翻译： 芳醚，例如异丙基甲醚和苯甲醚，是改善汽油燃料辛烷值的特别有效的添加剂。 这些芳基醚特别可用于增加无铅汽油的辛烷值。
-
公开(公告)号：US4380683A
公开(公告)日：1983-04-19
申请号：US333351
申请日：1981-12-22
申请人： Serge R. Dolhyj , Louis J. Velenyi
发明人： Serge R. Dolhyj , Louis J. Velenyi
CPC分类号： C07C2/74 , B01J29/126 , C07C2529/08 , C07C2529/12
摘要： 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.
摘要翻译： 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。
-
公开(公告)号：US4349462A
公开(公告)日：1982-09-14
申请号：US219781
申请日：1980-12-24
申请人： Louis J. Velenyi , Serge R. Dolhyj
发明人： Louis J. Velenyi , Serge R. Dolhyj
CPC分类号： B01J23/745 , B01J23/70 , B01J23/74
摘要： A fixed-bed catalytic material comprises iron impregnated Alundum carrying a coating of copper oxide on its outside surfaces. By means of the coating, the growth of carbon fibers as a result of the disproportionation of carbon monoxide is restricted to the interior surfaces of the catalyst particles.
摘要翻译： 固定床催化材料包括在其外表面上承载氧化铜涂层的浸渍铝。 通过涂层，由于一氧化碳的歧化，碳纤维的生长被限制在催化剂颗粒的内表面上。
-
公开(公告)号：US4293719A
公开(公告)日：1981-10-06
申请号：US135306
申请日：1980-03-31
IPC分类号： B01J31/00 , C07C67/00 , C07C407/00 , C07C409/02 , C07C409/08 , C07C409/10 , C07C409/14 , C07C179/035
CPC分类号： C07C409/14 , C07C407/00 , C07C409/08 , C07C409/10 , C07C2101/14
摘要： Hydroperoxides, such as cyclohexylbenzene hydroperoxide, are manufactured by the oxidation of aryl compounds, such as cyclohexylbenzene, in the presence of a catalyst selected from the group consisting of C.sub.6 -C.sub.18 primary amines and polyvinylpyrrolidone.
摘要翻译： 氢过氧化物，如环己基苯氢过氧化物，是在选自C6-C18伯胺和聚乙烯吡咯烷酮的催化剂存在下，通过芳基化合物如环己基苯的氧化来制备的。
-
公开(公告)号：US4319066A
公开(公告)日：1982-03-09
申请号：US174463
申请日：1980-08-01
CPC分类号： C07C15/46 , C07C1/2078 , C07C2101/16 , C07C2523/78 , C07C2523/835 , C07C2523/885 , C07C2523/887
摘要： Cyclohexenyl and alkenyl aromatic compounds, such as cyclohexene and styrene, are prepared by a process comprising contacting a corresponding cyclohexyl or alkyl aromatic carboxylic acid, such as cyclohexyl carboxylic acid or 2-phenyl propionic acid, with a decarboxylation catalyst of the formulaM.sub.a M'.sub.b O.sub.xwhereM is copper or a combination of copper and molybdenum, andM' is at least one promoter element, such as a Group IA element.
摘要翻译： 环己烯基和链烯基芳族化合物如环己烯和苯乙烯通过包括将相应的环己基或烷基芳族羧酸如环己基羧酸或2-苯基丙酸与式MaM'bOx的脱羧催化剂 其中M是铜或铜和钼的组合，并且M'是至少一种启动子元件，例如IA族元素。
-
6.发明授权Process for producing benzo-phenone from 1,1-diphenylethane (or 1,1-diphenylethylene) using antimonate catalysts 失效使用锑酸盐催化剂从1,1-二苯基乙烷（或1,1-二苯基乙烯）生产苯并苯酮的方法
公开(公告)号：US4299987A
公开(公告)日：1981-11-10
申请号：US851011
申请日：1977-11-14
申请人： Serge R. Dolhyj , Louis J. Velenyi
发明人： Serge R. Dolhyj , Louis J. Velenyi
IPC分类号： C07C45/36
CPC分类号： C07C45/36
摘要： 1,1-diphenylethane or 1,1-diphenylethylene is oxidized to benzophenone by contacting the 1,1-diphenylethane or 1,1-diphenylethylene and oxygen with an antimonate catalyst.
摘要翻译： 通过使1,1-二苯基乙烷或1,1-二苯基乙烯与氧与锑酸盐催化剂接触，将1,1-二苯基乙烷或1,1-二苯基乙烯氧化成二苯甲酮。
-
公开(公告)号：US4262153A
公开(公告)日：1981-04-14
申请号：US973070
申请日：1978-12-26
IPC分类号： C07C27/00 , B01J31/22 , C07B61/00 , C07C29/132 , C07C37/08 , C07C45/00 , C07C45/53 , C07C49/08 , C07C67/00
CPC分类号： C07C45/53 , B01J31/226 , C07C37/08 , B01J2531/10 , B01J2531/16 , B01J2531/20 , B01J2531/26 , B01J2531/27 , B01J2531/80 , B01J2531/84 , Y02P20/52
摘要： 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.
摘要翻译： 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。
-
公开(公告)号：US4219687A
公开(公告)日：1980-08-26
申请号：US928220
申请日：1978-07-26
申请人： Serge R. Dolhyj , Louis J. Velenyi
发明人： Serge R. Dolhyj , Louis J. Velenyi
CPC分类号： C07C2/74 , C07C2521/06 , C07C2523/06 , C07C2523/14 , C07C2529/12
摘要： 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.
摘要翻译： 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。
-
公开(公告)号：US4115464A
公开(公告)日：1978-09-19
申请号：US792638
申请日：1977-05-02
IPC分类号： B01J27/186 , C07C5/48 , C07C5/42
CPC分类号： B01J27/186 , C07C5/48
摘要： This invention relates to an improved process for the dehydrogenation of diarylethanes to the corresponding diarylethylenes in the presence of oxygen and in the presence of a metal phosphate catalyst.
摘要翻译： 本发明涉及在氧的存在下和在金属磷酸盐催化剂的存在下将二芳基乙烷脱氢成相应的二元乙烯的改进方法。
-
公开(公告)号：US4607021A
公开(公告)日：1986-08-19
申请号：US336546
申请日：1982-01-04
CPC分类号： B01J37/342 , B01J37/00
摘要： Fly ash is activated by heating a screened magnetic fraction of the ash in a steam atmosphere and then reducing, oxidizing and again reducing the hydrothermally treated fraction. The activated fly ash can be used as a carbon monoxide disproportionating catalyst useful in the production of hydrogen and methane.
摘要翻译： 通过在蒸汽气氛中加热灰分的筛选磁性部分然后还原，氧化并再次还原水热处理的级分来激活飞灰。 活性粉煤灰可用作可用于生产氢气和甲烷的一氧化碳歧化催化剂。
-
-
-
-
-
-
-
-
-
搜索结果
30 条记录 (耗时 0.021 秒)
