2.
    发明专利
    未知

    公开(公告)号:DE1542837A1

    公开(公告)日:1970-06-04

    申请号:DE1542837

    申请日:1966-10-07

    Applicant: BASF AG

    Abstract: 1,192,593. Pesticides containing Cuprous cyanide. DADISCHE ANILIN- & SODAFABRIK A.G. 5 Oct., 1967 i[7 Oct., 1966], No. 45453/67. Heading A5E. A solid composition of cuprous cyanide and an alkali metal or ammonium salt of an inorganic acid (e.g. chloride, bromide or nitrate) finds application in combatting aquatic insects (e.g. mosquitoes). The composition may be applied so as to cover the surface of water or may be applied by dispersing in the water.

    Melamine hexa-acetic acid and its derivs - complexing agents

    公开(公告)号:DE1935010A1

    公开(公告)日:1971-01-14

    申请号:DE1935010

    申请日:1969-07-10

    Applicant: BASF AG

    Inventor: HANS CORDES DR

    Abstract: New cpds. are of formula:- (where X = CN, COOH, COO-, CONH2 or COOR, R = ester forming deriv.). They are prepared by reacting cyanuric chloride with iminodiacetonitrile at 0-200 degrees C in an inert solvent and converting the resulting melamine hexa-acetonitrile into the required deriv.

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