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1. 发明授权

US4128727A Process for the manufacture of acetic acid ethyl ester 失效
标题翻译：乙酸乙酯的制备方法
公开(公告)号：US4128727A
公开(公告)日：1978-12-05
申请号：US859534
申请日：1977-12-12
申请人： Ernst I. Leupold , Hans-Jurgen Arpe , Albert Renken , Ernst-Gunther Schlosser
发明人： Ernst I. Leupold , Hans-Jurgen Arpe , Albert Renken , Ernst-Gunther Schlosser
IPC分类号： C07C67/05
CPC分类号： C07C67/04
摘要： Acetic acid ethyl ester is prepared by passing ethylene over a fixed-bed catalyst composed of silicon dioxide, which has a surface from 50 to 200 m.sup.2 /g and which is impregnated with H.sub.2 SO.sub.4, diethylsulfate or ethylsulfuric acid or mixtures of these compounds, with periodically alternating quantities of acetic acid, at a temperature from 130.degree. to 170.degree. C, the acid concentration, calculated on ethylene, varying constantly over a range from 0.01 to 40% by mole.
摘要翻译：通过使乙烯通过由二氧化硅组成的固定床催化剂制备乙酸乙酯，二氧化硅的表面为50至200m 2 / g，并用H 2 SO 4，硫酸二乙酯或乙基硫酸或这些化合物的混合物浸渍，并定期交替量的乙酸在130-170℃的温度下，以乙烯计算的酸浓度在0.01至40摩尔％的范围内不断变化。

2. 发明授权

US5350453A Device for producing thin films of mixed metal oxides from organic metal compounds on a substrate 失效
标题翻译：用于从基底上的有机金属化合物制备混合金属氧化物的薄膜的装置
公开(公告)号：US5350453A
公开(公告)日：1994-09-27
申请号：US920458
申请日：1992-09-23
申请人： Ernst-Gunther Schlosser
发明人： Ernst-Gunther Schlosser
IPC分类号： C01B13/20 , C01G1/00 , C23C16/40 , C23C16/44 , C23C16/448 , C23C16/455 , C23C16/00
CPC分类号： C23C16/45514 , C23C16/40 , C23C16/4485 , C23C16/45585 , Y10S505/73 , Y10S505/732 , Y10S505/734 , Y10S505/786
摘要： In the device for producing thin films of metal oxides from organic metal compounds on a substrate, there is a truncated pyramidal hollow body (3) in an evacuable housing (1). Disposed concentrically with respect to the axis of symmetry (16) of the hollow body (3) in its base (7) are at least three furnaces (8) which have reception devices (9) for the metal compounds (10) to be evaporated. The reception devices (9) are provided with guide pipes (11) which project into the hollow interior of the hollow body (3) and are inclined towards its axis of symmetry (16). The casing (12) of the truncated pyramid merges into a pipe (13) above whose end there is disposed a heatable reception device (5) for the substrate (4). A gas feed pipe (6) terminates in the hollow interior [sic] of the hollow body (3) between the guide pipes (11) and the end of the pipe (13).
摘要翻译： PCT No.PCT / EP91 / 00325 Sec。 371日期：1992年10月13日 102（e）日期1992年10月13日PCT 1991年2月21日PCT PCT。出版物WO91 / 13185 日本1991年9月5日。在用于从基板上的有机金属化合物制造金属氧化物的薄膜的装置中，在可抽出的外壳（1）中有一个截头锥体中空体（3）。相对于其基部（7）中的中空体（3）的对称轴（16）同心地设置有至少三个炉子（8），其具有用于使金属化合物（10）蒸发的接收装置（9）。接收装置（9）设置有引导管（11），该导管突出到中空体（3）的中空内部并朝向其对称轴线（16）倾斜。截头棱锥形的壳体（12）合并成一个管（13），在该管（13）的上方设有用于基板（4）的可加热的接收装置（5）。气体供给管（6）终止于导管（11）和管（13）的端部之间的空心体（3）的中空内部。

3. 发明授权

US4156697A Production of alkylphosphines 失效
标题翻译：生产烷基膦
公开(公告)号：US4156697A
公开(公告)日：1979-05-29
申请号：US823140
申请日：1977-08-09
申请人： Klaus Hestermann , Hartfrid Vollmer , Gero Heymer , Ernst-Gunther Schlosser
发明人： Klaus Hestermann , Hartfrid Vollmer , Gero Heymer , Ernst-Gunther Schlosser
IPC分类号： C07F9/50
CPC分类号： C07F9/5004 , Y02P20/582
摘要： Alkyl phosphines of the general formula:R.sub.n PH.sub.3-n (I)are made. To this end hydrogen phosphide, a primary or a secondary phosphine is reacted with an alkylamine of the general formula:R.sub.n NH.sub.3-n (II)in a molar ratio of 0.1 to 10 mols of the alkylamine of formula II per mol of hydrogen phosphide or primary or secondary phosphine. The reaction is effected at a 150.degree. to 400.degree. C., at atmospheric pressure or a superatmospheric pressure up to 1 atmosphere gauge, and in contact with a catalyst comprising active carbon, copper (II) chromite, or one or more metals of Group Ib or VIII of the Periodic System of the elements. The starting materials are passed through a reaction zone at a rate which permits a contact time between them and the catalyst of 0.1 to 400 seconds.
摘要翻译：具有以下通式的烷基膦：

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