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公开(公告)号:AU7600274A
公开(公告)日:1976-06-03
申请号:AU7600274
申请日:1974-12-03
Applicant: HOECHST AG
Inventor: UHL KLAUS , SCHMADEL HERMANN , SCHNEIDER GERHART , MILEWSKI ECKHARD
Abstract: Inorganic per-compounds-containing oxidizing, bleaching and washing compositions having a content of acylated oxamides as activators for the inorganic per-compounds. Said activators permit better utilization of the active oxygen while securing good stability to storage.
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公开(公告)号:NO161255B
公开(公告)日:1989-04-17
申请号:NO845274
申请日:1984-12-28
Applicant: HOECHST AG
Inventor: UHL KLAUS , GULDEN WALTER , WESTER NORBERT , SCHNEIDER GERHART
IPC: C07C309/09 , C09K8/584 , E21B43/22 , C07C143/11
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公开(公告)号:MX156242A
公开(公告)日:1988-07-27
申请号:MX20035984
申请日:1984-02-16
Applicant: HOECHST AG
Inventor: WESTER NORBERT , UHL KLAUS , GULDEN WALTER , SCHNEIDER GERHART
IPC: E21B43/22 , C07C309/09 , C08G65/00 , C08G65/32 , C08G65/326 , C09K8/584 , C07C143/11
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公开(公告)号:NO156978C
公开(公告)日:1987-12-30
申请号:NO840580
申请日:1984-02-16
Applicant: HOECHST AG
Inventor: WESTER NORBERT , UHL KLAUS , GULDEN WALTER , SCHNEIDER GERHART
IPC: E21B43/22 , C07C309/09 , C08G65/00 , C08G65/32 , C08G65/326 , C09K8/584 , C07C143/11
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公开(公告)号:NO860166L
公开(公告)日:1986-07-22
申请号:NO860166
申请日:1986-01-17
Applicant: HOECHST AG
Inventor: WESTER NORBERT , SCHNEIDER GERHART
IPC: E21B43/22 , C07C291/04 , C09K8/584 , C07C135/00 , E21B43/00
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公开(公告)号:NO860166A
公开(公告)日:1986-07-22
申请号:NO860166
申请日:1986-01-17
Applicant: HOECHST AG
Inventor: WESTER NORBERT , SCHNEIDER GERHART
IPC: E21B43/22 , C07C291/04 , C09K8/584 , C07C135/00 , E21B43/00
CPC classification number: C07C291/04 , C09K8/584
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公开(公告)号:CA1035504A
公开(公告)日:1978-08-01
申请号:CA215528
申请日:1974-12-09
Applicant: HOECHST AG
Inventor: UHL KLAUS , SCHMADEL HERMANN , SCHNEIDER GERHART , MILEWSKI ECKHARD
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公开(公告)号:CA995553A
公开(公告)日:1976-08-24
申请号:CA174669
申请日:1973-06-21
Applicant: HOECHST AG , BENCKISER GMBH JOH A
Inventor: HENNING KLAUS , MERKENICH KARL , KANDLER JOACHIM , SCHNEIDER GERHART
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公开(公告)号:CA980369A
公开(公告)日:1975-12-23
申请号:CA127468
申请日:1971-11-12
Applicant: HOECHST AG
Inventor: LANGE JOST , SCHNEIDER GERHART , ZEH ALBERT
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公开(公告)号:DE3767119D1
公开(公告)日:1991-02-07
申请号:DE3767119
申请日:1987-10-17
Applicant: HOECHST AG
Inventor: SCHMIDT MANFRED , RUPP WALTER , SCHNEIDER GERHART , KOHN EVA M
IPC: C07C309/04 , C07C309/09 , C09K8/584 , E21B43/22
Abstract: Styrylaryloxy ether sulfonates of the formula in which either R1 denotes styryl and simultaneously R2 and R3 are identical or different and denote hydrogen or styryl, or R1 and R2 are nonidentical and each denote methyl or styryl and simultaneously R3 denotes hydrogen or styryl, x denotes a number from 2 to 20, and M denotes an ammonium or alkali metal cation. These compounds are suitable as surfactant auxiliaries in oil recovery.
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