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公开(公告)号:BR8004135A
公开(公告)日:1981-01-21
申请号:BR8004135
申请日:1980-07-03
Applicant: HOECHST AG
Inventor: BUCKING H , WAGEMANN W , MAY A
IPC: D06M13/46 , C07C67/00 , C07C227/00 , C07C227/08 , C07C229/16 , C11D1/46 , C11D1/62 , D06M13/02 , D06M13/322 , D06M13/463 , C07C101/30 , C07C101/20
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公开(公告)号:BR8004336A
公开(公告)日:1981-02-03
申请号:BR8004336
申请日:1980-07-11
Applicant: HOECHST AG
Inventor: TAUBER G , HOFFMANN E , BUCKING H , WAGEMANN W , MAY A
IPC: C07C213/06 , C07C219/04 , C07C219/06 , C07C219/08 , C07C219/20 , C11D1/62 , C11D3/00 , C11D3/30 , D06M13/02 , D06M13/322 , D06M13/463 , D06L1/14 , C07C93/18
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公开(公告)号:BR7602482A
公开(公告)日:1976-10-19
申请号:BR7602482
申请日:1976-04-23
Applicant: HOECHST AG
Inventor: WALLHAUSSER K , BUCKING H , CUNTZE U , MAY A
IPC: C07D233/06 , A01N43/50 , C07D233/14 , C11D1/58
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公开(公告)号:BR8004626A
公开(公告)日:1981-02-03
申请号:BR8004626
申请日:1980-07-24
Applicant: HOECHST AG
IPC: D06M13/46 , C11D1/52 , C11D1/645 , C11D3/00 , D06M13/02 , D06M13/322 , D06M13/402 , D06M13/463 , D06M13/473 , D06L1/14
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公开(公告)号:BR7201255D0
公开(公告)日:1973-06-07
申请号:BR125572
申请日:1972-03-03
Applicant: HOECHST AG
Inventor: DIERY H , SEEGER K , SCHMEIDER G , BUCKING H
IPC: C11D1/88
Abstract: 1384091 N-Substituted diamine-maleic acid semi-amide adducts HOECHST AG 3 March 1972 [5 March 1971] 9989/72 Heading C2C [Also in Division C5] Anti-microbially active compounds having surface-active properties are of formula in which R 1 is C 8-18 alkyl or alkenyl, x is 2 or 3, and R 2 and R 3 are (where Y is H or an alkali metal) or one of R 2 and R 3 may be hydrogen, or are in the form of the corresponding betaine, and are prepared by reacting one or more compounds with maleic acid semi-amide or a salt thereof in an aqueous or aqueous alcoholic medium. Use of the ammonium salt gives the compounds in betaine form. Alkali metal salt products can be converted to the betaine form by treatment with an acid to a suitable pH. The ammonium salt of maleic acid semiamide is prepared from maleic anhydride and gaseous NH 3 in chloroform.
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公开(公告)号:BR8008361A
公开(公告)日:1981-07-07
申请号:BR8008361
申请日:1980-12-19
Applicant: HOECHST AG
Inventor: WAGEMANN W , DIERY H , HILLE M , BUCKING H , WALLHAUSSER K
IPC: A01N47/44 , C07C67/00 , C07C239/00 , C07C279/04 , C07C279/12 , C07C133/10
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公开(公告)号:BR8005664A
公开(公告)日:1981-03-17
申请号:BR8005664
申请日:1980-09-05
Applicant: HOECHST AG
Inventor: BUCKING H , WAGEMANN W , MAY A
IPC: D06M13/46 , C07C67/00 , C07C231/00 , C07C231/02 , C07C231/12 , C07C233/36 , C11D1/62 , D06M13/02 , D06M13/322 , D06M13/463 , D06M13/467 , D06M101/12 , C07C103/44 , C07C103/54 , D06L1/00
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公开(公告)号:BR8004320A
公开(公告)日:1981-01-27
申请号:BR8004320
申请日:1980-07-11
Applicant: HOECHST AG
Inventor: SKRYPZAK W , MAY A , WALLHAUSSER K , BUCKING H
IPC: D06M13/46 , C11D1/52 , C11D1/62 , C11D1/645 , C11D3/32 , D06M13/02 , D06M13/322 , D06M13/402 , D06M13/463 , D06L1/14
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公开(公告)号:BR7901266A
公开(公告)日:1979-10-09
申请号:BR7901266
申请日:1979-03-01
Applicant: HOECHST AG
Inventor: WALLHAUSSER K , MAY A , BUCKING H
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公开(公告)号:BR8100233A
公开(公告)日:1981-08-04
申请号:BR8100233
申请日:1981-01-16
Applicant: HOECHST AG
Inventor: WAGEMANN W , DIERY H , HILLE M , BUCKING H , WALLHAUSSER K
IPC: A01N47/42 , C07C67/00 , C07C325/00 , C07C335/32 , C23F11/16 , C07C157/14
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