Insecticidal wettable powder
    1.
    发明授权
    Insecticidal wettable powder 失效
    杀虫剂可湿性粉剂

    公开(公告)号:US4945088A

    公开(公告)日:1990-07-31

    申请号:US701456

    申请日:1985-02-14

    IPC分类号: A01N25/14 A01N57/14

    CPC分类号: A01N25/14

    摘要: Insecticidal wettable powders containing an insecticide which is liquid at room temperature and a calcined synthetic hydrated silicon dioxide, which can retain its insecticidal effect for a long time without separating oil drops when used by diluting with water.

    摘要翻译: 含有在室温下为液体的杀虫剂和煅烧的合成水合二氧化硅的杀虫剂可湿性粉剂,当通过用水稀释使用时,其可以长时间保持其杀虫作用而不分离油滴。

    Pesticidal aqueous suspension
    3.
    发明授权
    Pesticidal aqueous suspension 失效
    农药含水悬浮液

    公开(公告)号:US4324781A

    公开(公告)日:1982-04-13

    申请号:US74371

    申请日:1979-09-10

    摘要: A pesticidal aqueous suspension having an excellent dispersion stability, which comprises, as a pesticidally active ingredient, an N-methyl- or N-phenylcarbamate which is solid and has a solubility in water of about 10 to 10,000 ppm at room temperature, suspended in water in a finely dispersed state with a surfactant having a hydrophilelipophile balance (HLB) less than 5 and polyvinyl alcohol having a degree of hydrolysis of about 70 to 90 mol % and a degree of polymerization of about 300 to 2,600 as dispersing agents in the presence of ethylene glycol and liquid paraffin as dispersion stabilizers.

    摘要翻译: 具有优异分散稳定性的农药水性悬浮液,其包含作为杀虫活性成分的固体并在室温下具有约10至10,000ppm的水溶性的N-甲基 - 或N-苯基氨基甲酸酯,悬浮于水中 在具有亲水亲油平衡(HLB)小于5的表面活性剂和水解度为约70至90摩尔%的聚乙烯醇和聚合度为约300至2600的细分散状态下,作为分散剂,在存在 乙二醇和液体石蜡作为分散稳定剂。

    Process for producing granular composition for use in agriculture and
horticulture
    4.
    发明授权
    Process for producing granular composition for use in agriculture and horticulture 失效
    生产用于农业和园艺的颗粒组合物的方法

    公开(公告)号:US3980463A

    公开(公告)日:1976-09-14

    申请号:US515377

    申请日:1974-10-16

    CPC分类号: A01N25/12 Y10S514/951

    摘要: A granular composition for use in the agricultural and horticulture fields is prepared by mixing an active ingredient, such as an insecticide, fungicide or herbicide and a solvent or a binder with a carrier consisting of 0-30% of particles larger than 149 .mu. (100 mesh), 40-90% of particles between 149 .mu. (100 mesh) and 46 .mu. (300 mesh) and 10-30% of particles smaller than 46 .mu.. Finely divided particles of moisture-absorbing substances may be added when the carrier has been moderately granulated in the course of the production process. The composition is suited for spraying by helicopters or multi-nozzle hoses on dusters, for example.

    摘要翻译: 用于农业和园艺领域的颗粒组合物通过将活性成分如杀虫剂,杀真菌剂或除草剂与溶剂或粘合剂与由0-30%的大于149微米(100 网眼),在149微米(100目)和46微米(300目)之间的颗粒的40-90%和小于46微米的颗粒的10-30%。 当载体在生产过程中被适度地颗粒化时,可以加入细小的吸湿物质颗粒。 该组合物适用于例如直升机或多喷嘴软管喷洒在除尘器上。