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1.发明授权Process for improving the wettability of solid metallic surfaces by molten alkali metals 失效通过熔融碱金属改善固体金属表面的润湿性的方法
公开(公告)号：US3409465A
公开(公告)日：1968-11-05
申请号：US26912563
申请日：1963-03-29
Applicant: ZIEGLER
Inventor： KARL ZIEGLER , HELMUT DISLICH
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2.发明授权
公开(公告)号：US3306836A
公开(公告)日：1967-02-28
申请号：US25810263
申请日：1963-02-04
Applicant: ZIEGLER
Inventor： KARL ZIEGLER , HERBERT LEHMKUHL
IPC: C25B3/12
CPC classification number: C25B3/12
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公开(公告)号：US3254009A
公开(公告)日：1966-05-31
申请号：US26228563
申请日：1963-02-04
Applicant: ZIEGLER
Inventor： KARL ZIEGLER , HERBERT LEHMKUHL
Abstract: The mixture of lead tetra-alkyl and an aluminium alkyl formed by electrolysing on a lead anode a compound of the general formula: Me[Al(R1)4] in which Me represents sodium or potassium and R1 represents a straight-chain alkyl radical having 2 to 6 carbon atoms is separated into its components by treating with a compound of the general formula: Me[Al(R1)3OR] in which Me and R1 have the above meanings and R represents an alkyl radical having 2 to 8 carbon atoms or a phenyl group which may be substituted, and then separating the compounds of the mixture. When a mixture of aluminium triethyl and lead tetriethyl formed by electrolysis is treated with an alkali metal alkoxyaluminium triethyl the following reaction takes place: Al(C2H5)3 + Me[Al(OR)(C2H5)3] =Me[Al(C2H5)4] + Al(OR)(C2H5)2
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公开(公告)号：US3240814A
公开(公告)日：1966-03-15
申请号：US19200862
申请日：1962-05-02
Applicant: ZIEGLER
Inventor： KARL ZIEGLER , HERBERT LEHMKUHL
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公开(公告)号：US3164538A
公开(公告)日：1965-01-05
申请号：US12900961
申请日：1961-08-03
Applicant: ZIEGLER KARL
Inventor： KARL ZIEGLER , HERBERT LEHMKUHL
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Patent Agency Ranking
公开(公告)号：US3032574A
公开(公告)日：1962-05-01
申请号：US48457655
申请日：1955-01-27
Applicant: ZIEGLER
Inventor： KARL ZIEGLER , HANS-GEORG GELLERT
IPC: C07F5/06
CPC classification number: C07F5/065
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公开(公告)号：US2839556A
公开(公告)日：1958-06-17
申请号：US37065553
申请日：1953-07-27
Applicant: ZIEGLER
Inventor： KARL ZIEGLER , ROLAND KOESTER
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8.发明授权Process for the production of calcium compounds of cyclopentadiene and its alkylated, aralkylated, and arylated derivatives 失效用于生产环戊二烯及其烷基化，芳烷基化和芳基化衍生物的钙化合物的方法
公开(公告)号：US2835712A
公开(公告)日：1958-05-20
申请号：US52142355
申请日：1955-07-11
Applicant: ZIEGLER
Inventor： KARL ZIEGLER , KLAUS HAFNER
IPC: C07F3/00
CPC classification number: C07F3/00
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公开(公告)号：US2826598A
公开(公告)日：1958-03-11
申请号：US29406552
申请日：1952-06-17
Applicant: KARL ZIEGLER , HANS-GEORG GELLERT
Inventor： KARL ZIEGLER , HANS-GEORG GELLERT
IPC: C07F5/00
CPC classification number: C07F5/00 , Y10S260/25
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公开(公告)号：US2804485A
公开(公告)日：1957-08-27
申请号：US56969456
申请日：1956-03-06
Applicant: KARL ZIEGLER , KLAUS HAFNER , HELMUT WELDES
Inventor： KARL ZIEGLER , KLAUS HAFNER , HELMUT WELDES
CPC classification number: C07C13/52 , C07C1/325 , C07C2/86 , C07C2602/30 , Y10S585/931
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