Control of algae in industrial water
    5.
    发明授权
    Control of algae in industrial water 失效
    工业水中铝的控制

    公开(公告)号:US3803885A

    公开(公告)日:1974-04-16

    申请号:US18049971

    申请日:1971-09-14

    CPC classification number: C02F1/50 F28F2265/20

    Abstract: Slimicidal treatment of water in recirculated water systems such as in cooling towers, air-conditioners, humidifiers and the like. The treatment consists of the introduction into the water of an Alpha -halo, Alpha , Beta -unsaturated carbonyl compound, particularly of Alpha -halocinnamaldehyde.

    Abstract translation: 在冷却塔,空调,加湿器等循环水系统中对水进行杀菌处理。 该处理包括将α-卤代α,β-不饱和羰基化合物,特别是α-卤代肉醛醛引入水中。

    Amino derivatives of tetrasubstituted benzene compounds
    7.
    发明授权
    Amino derivatives of tetrasubstituted benzene compounds 失效
    四甲苯化合物的氨基衍生物

    公开(公告)号:US3838197A

    公开(公告)日:1974-09-24

    申请号:US29182472

    申请日:1972-09-25

    Inventor: MERIANOS J ADAMS P

    CPC classification number: C07D317/62

    Abstract: ANTIMICROBIAL 1, 2, 4, 5-TETRASUBSTITUTED BENZENES HAVING THE STRUCTURE:

    1-R,2-R'',4-R",5-(X-R"''-)-BENZENE

    WHEREIN R AND R'' MAY BE MEHYL, OR A HALOGEN WHEN R"'' IS-CH2-; OR R'', TAKEN TOGETHER, MAY BE METHYLENE DIOXY; R" MAY BEMETHYL OR NITRO; R" MAY BE ABSENT OR MAY BE -CH2 OR--CH=;AND X IS THE RESIDUE OF A SUBSTITUTED AMINO OR A POLYAMINO RADICALS.

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