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    DISINFECTANT
    61.
    发明专利
    DISINFECTANT 未知

    公开(公告)号：AU5906373A

    公开(公告)日：1975-02-13

    申请号：AU5906373

    申请日：1973-08-09

    Applicant: HOECHST AG

    Inventor： CUNTZE ULRICH ,  DUWEL DIETER ,  DIERY HELMUT

    IPC: A01N57/12 ,  C07F9/08 ,  C07F9/141 ,  A61L13/00 ,  A01N9/36

    Abstract: 1446003 Phosphorous acid esters HOECHST AG 10 Aug 1973 [12 Aug 1972 14 April 1973] 37992/73 Heading C2P [Also in Division A5] Phosphorous acid esters having application as disinfectants or anthelmintics are of formula wherein R 1 is H or methyl; R 2 is H; R 3 , R 4 , R 5 , R 6 and R 8 are H or C 1 to C 4 alkyl; R, is C 8 to C 18 alkyl or alkenyl; n is 2 or 3; and m is 1 to 4; or of formula wherein R 1 and R 2 are methyl; R 3 and R 4 are H; and R 5 , R 6 and R 7 are as above. The phosphorous acid esters may be prepared by reacting a cyclic phosphite of formula with an amine of formula wherein R 1 and R 8 are as above and m is 0 to 4.

    New phosphorus-containing ethylene-imine derivatives and process for their manufacture
    64.
    发明专利
    New phosphorus-containing ethylene-imine derivatives and process for their manufacture 未知

    公开(公告)号：GB854443A

    公开(公告)日：1960-11-16

    申请号：GB1794657

    申请日：1957-06-05

    Applicant: HOECHST AG

    Inventor： DIERY HELMUT ,  SCHMIDT-RUPPIN HEINZ ,  HEYNA JOHANNES

    IPC: B28C9/00 ,  C07F9/564

    Abstract: The invention comprises ethyleneimine derivatives of the formula : in which R is an alkyl, cycloalkyl or aryl group. They may be obtained by reacting an appropriate thiophosphoric monoester dihalide, e.g. chloride or bromide with ethyleneimine in the presence of an acid-binding agent. Specified acid binding agents are tertiary amines, e.g. trimethylamine or triethylamine, anhydrous ammonia, sodium carbonate, potassium carbonate, sodium acetate, and sodium hydroxide. The reaction may be carried out in an aqueous medium or in an organic solvent, e.g. a hydrocarbon, chlorinated hydrocarbon, ketone or ether. Examples are given for the production of products of the above formula in which R is ethyl, butyl, cyclohexyl, isobutyl, n-amyl, and phenyl respectively. The products have the property of checking the growth of malignant tumours.

    69.
    发明专利
    未知

    公开(公告)号：NO814465L

    公开(公告)日：1982-07-01

    申请号：NO814465

    申请日：1981-12-29

    Applicant: HOECHST AG

    Inventor： DIERY HELMUT ,  HILLE MARTIN

    IPC: C11D1/722 ,  B01D17/04 ,  B01D17/05 ,  C08G59/00 ,  C08G59/14 ,  C08G59/62 ,  C08G65/00 ,  C08G65/28 ,  C08G65/32 ,  C08L63/00 ,  C09K8/60 ,  C10G33/04 ,  C10L1/192 ,  C10L1/195 ,  C10L10/18 ,  E21B43/22 ,  C08G

    Abstract: Addition products from ethylene oxide-propylene oxide block polymers of the formula wherein R denotes methyl or ethyl, n and m are numbers which are so chosen that the content of polyethylene oxide constitutes 5 to 80% of the molecular weight of the total molecule and p is a number larger than 10, and bis-glycidyl ethers of the formulae or +TR wherein the R1's can be identical or different and denote hydrogen, C1-C4-alkyl or halogen, in particular chlorine, A denotes a direct bond, a sulfonyl or cyclohexyl group or a group of the formula R2 denotes hydrogen, methyl or phenyl and a denotes an integer from 0 to 10. These addition products are used for breaking petroleum emulsions.

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