Method for producing microcapsules by interfacial photopolymerization
and microcapsules formed thereby
    6.
    发明授权
    Method for producing microcapsules by interfacial photopolymerization and microcapsules formed thereby 失效
    通过界面光聚合制备微胶囊的方法和由此形成的微胶囊

    公开(公告)号:US4532183A

    公开(公告)日:1985-07-30

    申请号:US541409

    申请日:1983-10-13

    IPC分类号: B01J13/16 B01J13/02 B32B27/16

    CPC分类号: B01J13/16 Y10T428/2987

    摘要: A method for producing microcapsules by interfacial photopolymerization is disclosed wherein a wall-forming monomer is present in both the continuous and the discontinuous phases of a dispersed system, at least one of the phases contains a photoinitiator; polymeric capsule walls which ensheath discrete droplets constituting the discontinuous phase are formed by photopolymerization; in accordance with one embodiment, the discontinuous phase is an oil and a polyfunctional isocyanate prepolymer is added to the discontinuous oil phase as an emulsion stabilizer to enhance wall formation.

    摘要翻译: 公开了通过界面光聚合制备微胶囊的方法,其中成壁单体存在于分散系统的连续和不连续相中,至少一个相包含光引发剂; 通过光聚合形成构成不连续相的离散液滴的聚合物胶囊壁; 根据一个实施方案,不连续相是油,并且将多官能异氰酸酯预聚物作为乳液稳定剂加入到不连续油相中以增强壁形成。

    Tall oil neutrals to protect plants from insects and the like
    7.
    发明授权
    Tall oil neutrals to protect plants from insects and the like 失效
    高油中性粒子,以保护植物免受昆虫等

    公开(公告)号:US4874610A

    公开(公告)日:1989-10-17

    申请号:US65434

    申请日:1987-06-23

    申请人: Michael J. Cousin

    发明人: Michael J. Cousin

    摘要: Plants are protected from insects and mites by the application of tall oil neutrals to the plants. The method can prevent insects and mites from eating on the plants, sterilize the insects and mites, or destroy the insects and mites.

    摘要翻译: 通过将植物中的妥尔油中和剂应用于植物来保护昆虫和螨虫。 该方法可以防止昆虫和螨虫对植物进食,灭虫昆虫和螨虫,或摧毁昆虫和螨虫。