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公开(公告)号:US4663012A
公开(公告)日:1987-05-05
申请号:US816775
申请日:1986-01-07
CPC分类号: C25B13/04
摘要: Separator film for alkaline electrolysis and method for making thereof, wherein said separator film includes an aromatic polymer and polytitanic acid.
摘要翻译: 碱性电解用隔膜及其制造方法,其中,所述隔膜由芳香族聚合物和聚钛酸构成。
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公开(公告)号:US5086032A
公开(公告)日:1992-02-04
申请号:US652210
申请日:1991-02-05
申请人: Carlo Mazzocchia , Ezio Tempesti , Chafic Aboumrad
发明人: Carlo Mazzocchia , Ezio Tempesti , Chafic Aboumrad
IPC分类号: B01J23/883 , C07C5/48
CPC分类号: B01J23/883 , C07C5/48 , Y02P20/52
摘要: A catalyst of the following formulaNi.sub.a MoO.sub.x (I)in which:a is a number from 0.6 to 1.3, andx is a number determined by the valency requirements of nickel and of molybdenum.The manufacture of this catalyst comprises the preparation of a solvated precursor and the thermal decomposition of the solvated precursor over a period of from 1 to 4 hours and at a temperature T.sub.1 of from 520.degree. to 600.degree. C. The catalyst is utilized in the oxidative dehydrogenation of propane at a temperature of from 400.degree. to 700.degree. C.
摘要翻译: 下式NiaMoOx(I)的催化剂,其中:a为0.6至1.3的数,x为由镍和钼的化合价要求确定的数。 该催化剂的制备包括溶剂化前体的制备和溶剂化前体在1至4小时的时间和520至600℃的温度T1下的热分解。催化剂用于氧化 丙烷在400〜700℃的温度下脱氢。
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公开(公告)号:US5254779A
公开(公告)日:1993-10-19
申请号:US769488
申请日:1991-10-01
申请人: Carlo Mazzocchia , Ezio Tempesti , Chafic Aboumrad
发明人: Carlo Mazzocchia , Ezio Tempesti , Chafic Aboumrad
IPC分类号: B01J23/883 , C07C5/48 , C07C2/00 , C07C5/327 , C07C5/370
CPC分类号: B01J23/883 , C07C5/48 , Y02P20/52
摘要: A catalyst of the following formulaNi.sub.a MoO.sub.x (I)in which:a is a number from 0.6 to 1.3, andx is a number determined by the valency requirements of nickel and of molybdenum.The manufacture of this catalyst comprises the preparation of a solvated precursor and the thermal decomposition of the solvated precursor over a period of from 1 to 4 hours and at a temperature T.sub.1 of from 520.degree. to 600.degree. C. The catalyst is utilized in the oxidative dehydrogenation of propane at a temperature of from 400.degree. to 700.degree. C.
摘要翻译: 下式NiaMoOx(I)的催化剂,其中:a为0.6至1.3的数,x为由镍和钼的化合价要求确定的数。 该催化剂的制备包括溶剂化前体的制备和溶剂化前体在1至4小时的时间和520至600℃的温度T1下的热分解。催化剂用于氧化 丙烷在400〜700℃的温度下脱氢。
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