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公开(公告)号:CA993881A
公开(公告)日:1976-07-27
申请号:CA167535
申请日:1973-03-29
Applicant: BASF AG
Inventor: FISCHER ROMAN , GOETZ NORBERT
IPC: B01J27/00 , B01J31/00 , C07B61/00 , C07C45/00 , C07C45/71 , C07C49/20 , C07C49/203 , C07C49/255 , C07C67/00
Abstract: A process for the production of high molecular weight unsaturated ketones by alkylation of low molecular weight alpha , beta -unsaturated ketones with an allyl alcohol at elevated temperature in the presence of an acid catalyst. The products are intermediates for the production of various natural substances and perfumes such as the damascenones, damascones or natural dyes such as zeaxanthin, rhodoxanthin or xanthophyll.
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公开(公告)号:CA986129A
公开(公告)日:1976-03-23
申请号:CA155587
申请日:1972-11-02
Applicant: BASF AG
Inventor: GOETZ NORBERT , FISCHER ROMAN
IPC: C07C45/51 , C07C45/00 , C07C45/70 , C07C45/71 , C07C47/20 , C07C47/21 , C07C47/225 , C07C47/232 , C07C47/277 , C07C67/00 , C07D319/06
Abstract: A process for the production of high molecular weight alpha , beta -unsaturated aldehydes by alkylation of the gamma -carbon atom of a lower molecular weight alpha , beta -unsaturated aldehyde with a substituted allyl alcohol which has a chain branching in the 3-position carbon atom or a phenyl radical in the 3-position or of a corresponding allyl alcohol carboxylic ester at elevated temperature in the liquid phase.
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公开(公告)号:BR8503343A
公开(公告)日:1986-04-08
申请号:BR8503343
申请日:1985-07-12
Applicant: BASF AG
Inventor: FISCHER ROMAN , KOOB KNUT , LOECHER FRIEDRICH
Abstract: Zineb is stabilized by mixing it with calcium oxide in the absence of sulfur.
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公开(公告)号:ZA848362B
公开(公告)日:1985-06-26
申请号:ZA848362
申请日:1984-10-26
Applicant: BASF AG
Inventor: FISCHER ROMAN , KOOB KNUT
IPC: C07C333/32 , A01N25/22 , A01N47/26 , C07C67/00 , C07C325/00 , C07C333/16 , C09K , A01N
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公开(公告)号:ZA8408362B
公开(公告)日:1985-06-26
申请号:ZA8408362
申请日:1984-10-26
Applicant: BASF AG
Inventor: FISCHER ROMAN , KOOB KNUT
IPC: C07C333/32 , A01N25/22 , A01N47/26 , C07C67/00 , C07C325/00 , C07C333/16 , C09K , A01N
CPC classification number: A01N25/22 , A01N47/26 , A01N2300/00
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公开(公告)号:DK146252C
公开(公告)日:1984-01-23
申请号:DK501875
申请日:1975-11-07
Applicant: BASF AG
Inventor: PREUGSCHAS HELMUT , DAUBACH EWALD , FISCHER ROMAN , HERRMANN MANFRED
Abstract: New and valuable herbicide based on 1-phenyl-4-amino-5-chloro (or -5-bromo)-pyridazone-(6) in the form of an aqueous suspension.
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公开(公告)号:DK146252B
公开(公告)日:1983-08-15
申请号:DK501875
申请日:1975-11-07
Applicant: BASF AG
Inventor: PREUGSCHAS HELMUT , DAUBACH EWALD , FISCHER ROMAN , HERRMANN MANFRED
Abstract: New and valuable herbicide based on 1-phenyl-4-amino-5-chloro (or -5-bromo)-pyridazone-(6) in the form of an aqueous suspension.
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公开(公告)号:FI57043B
公开(公告)日:1980-02-29
申请号:FI752839
申请日:1975-10-13
Applicant: BASF AG
Inventor: PREUGSCHAS HELMUT , DAUBACH EWALD , FISCHER ROMAN , HERRMANN MANFRED
Abstract: New and valuable herbicide based on 1-phenyl-4-amino-5-chloro (or -5-bromo)-pyridazone-(6) in the form of an aqueous suspension.
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公开(公告)号:ZA757021B
公开(公告)日:1976-11-24
申请号:ZA757021
申请日:1975-11-07
Applicant: BASF AG
Inventor: PREUGSCHAS HELMUT , HELMUT PREUGSCHAS , DAUBACH EWALD , EWALD DAUBACH , FISCHER ROMAN , ROMAN FISCHER , HERRMANN MANFRED , MANFRED HERRMANN
Abstract: New and valuable herbicide based on 1-phenyl-4-amino-5-chloro (or -5-bromo)-pyridazone-(6) in the form of an aqueous suspension.
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公开(公告)号:CA962691A
公开(公告)日:1975-02-11
申请号:CA112631
申请日:1971-05-10
Applicant: BASF AG
Inventor: HOFFMANN WERNER , FISCHER ROMAN
IPC: C07C20060101 , C07C45/00 , C07C403/00
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