Method of controlling fungi
    2.
    发明授权
    Method of controlling fungi 失效
    控制真菌的方法

    公开(公告)号:US3686399A

    公开(公告)日:1972-08-22

    申请号:US3686399D

    申请日:1970-01-05

    Applicant: BASF AG

    CPC classification number: C07D295/04 A01N43/84 C07D265/30

    Abstract: Process for controlling fungi in which plants that are to be protected are treated with a fungitoxic amount of a compound having the formula IN WHICH R1 denotes a member selected from the group consisting of tridecyl and cycloalkyl with from six to 12 carbon atoms as ring members and in which R2, R3, R4 and R5 denote a member selected from the group consisting of methylene and substituted methylene with at least one of the groups R2, R3, R4 and R5 being a substituted methylene group in which the substituents are members selected from the group consisting of methyl and ethyl, the said substituents occurring once or twice in each substituted methylene group.

    Abstract translation: 用于控制待保护植物的真菌的方法,其中使用具有式I化合物的杀真菌剂量处理其中R1表示选自具有6至12个碳原子的十三烷基和环烷基作为环成员的成员,以及 其中R 2,R 3,R 4和R 5表示选自亚甲基和取代的亚甲基的基团,其中基团R 2,R 3,R 4和R 5中的至少一个是取代的亚甲基,其中取代基是选自 所述取代基在每个取代的亚甲基中发生一次或两次。

    Water-Soluble Derivatives of Polyalkylenimines and their production

    公开(公告)号:GB1156516A

    公开(公告)日:1969-06-25

    申请号:GB3906266

    申请日:1966-09-01

    Applicant: BASF AG

    Abstract: 1,156,516. Water-soluble polyalkylenimine derivatives. BADISCHE ANILIN- & SODAFABRIK A.G. 1 Sept., 1966 [2 Sept., 1965], No. 39062/66. Heading C3R. [Also in Division D2] Water-soluble polyalkylenimine derivatives are prepared by reaction of polyalkylenimines with bifunctional alkylating agents wherein a polyalkylenimine which in the form of a 1% by weight aqueous solution has a viscosity of 1À03 to 1À6 centistokes at 25‹ C. is reacted with 0À5 to 25% by weight of epichlorohydrin (or the equivalent molar amount of another bifunctional alkylating agent having 2 to 4 carbon atoms in the molecule) at from 20‹ to 150‹ C. to such an extent that the reaction product, in the form of a 1% by weight aqueous solution, has a viscosity of 1À6 to 20 centistokes at 25‹ C. Examples of suitable bifunctional alkylating agents are epichlorohydrin, ethylene chloride, 1,3-dichloropropane, 1,4-dichlorobutane, dichlorohydrin and 1,2-3,4-diepoxybutane. Polyethylenimine is particularly suitable as the polyalkylenimine; other suitable examples being copolymers of 40 to 80% by weight of ethylenimine and 20 to 60% by weight of 1,2-propylenimine. The resulting polyalkylenimine derivatives are useful as assistants in the paper industry.

    Production of ethylenimine
    10.
    发明专利

    公开(公告)号:GB1062589A

    公开(公告)日:1967-03-22

    申请号:GB2710764

    申请日:1964-07-01

    Applicant: BASF AG

    Abstract: The continuous production of ethylene-imine comprises mixing an aqueous alkaline solution of NH2CH2CH2OSO2OH (the alkali being in at least stoichiometric amount) with an amount of high-pressure steam to produce a temperature of 150 DEG to 300 DEG C., passing the mixture through a flow tube, and cooling to below 120 DEG C. by pressure release.

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