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    2.
    发明专利
    未知

    公开(公告)号：DK145445C

    公开(公告)日：1983-04-25

    申请号：DK38976

    申请日：1976-01-30

    Applicant: HOECHST AG

    Inventor： DAMO Z ,  SCHMIDT M ,  STENGER W

    IPC: A01N25/30 ,  C09K23/42

    Abstract: 1532506 Emulsion concentrates of waterinsoluble biocides HOECHST AG 29 Jan 1976 [31 Jan 1975] 03511/76 Heading A5E An emulsion concentrate of a water-insoluble organic biocide which is sensitive to hydrolysis in an organic non-polar solvent which is free from hydroxyl groups, contains an anionic emulsifier and optionally an ionic emulsifier, and has as viscosity reducing agent a compound of formula: in which each of R 1 and R 2 is an alkyl group having from 1 to 4 carbon atoms, an alkylcarbonyl group having from 2 to 4 carbon atoms or a carbamoyl group having from 1 to 4 carbon atoms, X is an alkylene group having from 2 to 4 carbon atoms and n is in the range of from 1 to 20. The biocide may be a phosphoric or thiophosphoric acid ester and the solvent may be benzene, toluene, xylene or kerosine. Viscosity reducing agents used are ethylene glycol dimethyl and diethyl ethers; di-, tri- and tetra-ethylene glycol dimethyl ethers; diethylene glycol dibutyl ether; methyl-tetraglycol t-butyl ether; methyl glycolbutyl glycol-, and methyldiglycol-acetates; glycol diacetate; ethyl glycol- and methyldiglycolmethylurethanes; propanediol- and butanedioldiacetates; and butanediol dimethylurethane.

    5.
    发明专利
    未知

    公开(公告)号：DK37976A

    公开(公告)日：1976-07-31

    申请号：DK37976

    申请日：1976-01-29

    Applicant: HOECHST AG

    Inventor： STENGER W ,  GROSSMANN M ,  DAMO Z

    IPC: A01N25/30 ,  C08G65/26 ,  C08G65/28 ,  C09K23/00 ,  C09K23/34 ,  C09K23/42 ,  A01N

    Abstract: 1531843 Emulsifiable concentrates of pesticides HOECHST AG 28 Jan 1976 [30 Jan 1975] 03307/76 Heading ASE [Also in Division C3] Emulsion concentrates of water insoluble biocides contain an organic solvent, an anionic emulsifier and a non-ionic emulsifier having the general formula: in which each of x, y and z is an integer of 6-60, Y is a halogen atom or OR 2 in which R 2 is a C 1-4 alkyl, phenyl, tolyl or benzyl radical, a C 1-18 alkyl carbonyl group, an acetoalkyl group or an N-alkyl- or phenylcarbamoyl group. The products may be prepared by reaction of ethylene oxide and castor oil.

    7.
    发明专利
    未知

    公开(公告)号：DK145445B

    公开(公告)日：1982-11-22

    申请号：DK38976

    申请日：1976-01-30

    Applicant: HOECHST AG

    Inventor： DAMO Z ,  SCHMIDT M ,  STENGER W

    IPC: A01N25/30 ,  C09K23/42 ,  B01F17/42

    Abstract: 1532506 Emulsion concentrates of waterinsoluble biocides HOECHST AG 29 Jan 1976 [31 Jan 1975] 03511/76 Heading A5E An emulsion concentrate of a water-insoluble organic biocide which is sensitive to hydrolysis in an organic non-polar solvent which is free from hydroxyl groups, contains an anionic emulsifier and optionally an ionic emulsifier, and has as viscosity reducing agent a compound of formula: in which each of R 1 and R 2 is an alkyl group having from 1 to 4 carbon atoms, an alkylcarbonyl group having from 2 to 4 carbon atoms or a carbamoyl group having from 1 to 4 carbon atoms, X is an alkylene group having from 2 to 4 carbon atoms and n is in the range of from 1 to 20. The biocide may be a phosphoric or thiophosphoric acid ester and the solvent may be benzene, toluene, xylene or kerosine. Viscosity reducing agents used are ethylene glycol dimethyl and diethyl ethers; di-, tri- and tetra-ethylene glycol dimethyl ethers; diethylene glycol dibutyl ether; methyl-tetraglycol t-butyl ether; methyl glycolbutyl glycol-, and methyldiglycol-acetates; glycol diacetate; ethyl glycol- and methyldiglycolmethylurethanes; propanediol- and butanedioldiacetates; and butanediol dimethylurethane.

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