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    Method to reduce the rate of diffusion of slow-release materials through polymers and process for making drip irrigation devices with long-term control of root growth
    1.
    发明授权
    Method to reduce the rate of diffusion of slow-release materials through polymers and process for making drip irrigation devices with long-term control of root growth 有权
    通过聚合物降低缓释材料扩散速率的方法和制备长期控制根生长的滴灌装置的方法

    公开(公告)号：US06821928B2

    公开(公告)日：2004-11-23

    申请号：US10284862

    申请日：2002-10-31

    申请人： Rodney Ruskin

    发明人： Rodney Ruskin

    IPC分类号： A01N2508

    CPC分类号： A01G25/023 ,  A01G25/02 ,  A01N25/10 ,  A01N25/34 ,  Y02A40/237 ,  Y10S514/949 ,  Y10S514/964 ,  Y10S514/965 ,  A01N25/08 ,  A01N33/18

    摘要： A method for reducing the rate of diffusion of a slow-release material through a host polymer material to increase the useful life of a slow-release product. An inert fine particulate inorganic material such as an intercalation material having a layered structure is incorporated into a mixture of the slow-release material and the host polymer. The intercalation material has its layers intercalated with molecules of the slow-release material which are accommodated within spaces between the layers of the intercalation material. The particulate material slows the diffusion rate of the slow-release material through the host polymer when compared with the diffusion rate of the same slow-release material through the same host polymer not containing the particulate material. In one embodiment, the intercalation material comprises a nano-clay, the host polymer is a polyolefin, and the slow-release material is a bioactive material such as dinitroanaline. The slow-release product can comprise a drip irrigation emitter device or tube or tape or device used adjacent to an emitter to protect against root intrusion. The intercalation material can comprise a layered nano-clay produced by contacting the clay with a surface modifier to achieve sorption and complexing of the surface modifier between adjacent spaced layers of the clay material, sufficient to expand the spacing between adjacent platelets. This is followed by exfoliating the surface-treated material to separate the platelets, followed by mixing the exfoliated platelets with the polymeric material to form a polymeric matrix from which drip irrigation products can be made.

    摘要翻译： 一种用于降低缓释材料通过主体聚合物材料的扩散速率以增加缓释产物的使用寿命的方法。 在缓释材料和主体聚合物的混合物中加入惰性细颗粒无机材料，例如具有层状结构的嵌入材料。 插层材料具有插入缓释材料分子的层，它们被容纳在插层材料层之间的空间内。 与通过不含颗粒材料的相同主体聚合物的相同缓释材料的扩散速率相比，颗粒材料减慢缓释材料通过主体聚合物的扩散速率。 在一个实施方案中，插层材料包括纳米粘土，主体聚合物是聚烯烃，缓释材料是生物活性材料如二硝基苯胺。 缓释产品可以包括与发射器相邻的滴灌发射器装置或管或带或装置，以防止侵入。 嵌入材料可以包括通过使粘土与表面改性剂接触而获得的层状纳米粘土，以实现粘土材料的相邻间隔层之间的表面改性剂的吸附和络合，足以扩展相邻片晶之间的间隔。 随后将经表面处理的材料剥离以分离血小板，随后将剥离的血小板与聚合物材料混合以形成聚合物基质，从其中可以制备滴灌产品。

    Stable, high available halogen 1,3,5-triazine-2,4,6-trione compositions having rapid dissolution rates
    3.
    发明授权
    Stable, high available halogen 1,3,5-triazine-2,4,6-trione compositions having rapid dissolution rates 有权
    具有快速溶解速率的稳定的高可用卤素1,3,5-三嗪-2,4,6-三酮组合物

    公开(公告)号：US06426317B1

    公开(公告)日：2002-07-30

    申请号：US09430760

    申请日：1999-10-29

    申请人： John P. Garris ,  Christopher Reed ,  Michael Engram

    发明人： John P. Garris ,  Christopher Reed ,  Michael Engram

    IPC分类号： A01N4364

    CPC分类号： A01N43/64 ,  Y10S514/949 ,  Y10S514/95 ,  A01N2300/00

    摘要： Dry, stable, high available halogen sanitizing granular compositions with a rapid rate of dissolution comprising halogenated 1,3,5-triazine-2,4,6-triones and a dissolution accelerant that is an alkali metal salt of 1,3,5-triazine-2,4,6-trione are disclosed. The disclosed compositions may include inorganic and/or organic disintegration agents. Additionally, these compositions may contain other performance enhancing additives such as water clarifiers, algaestats/algaecides, surfactants, glidants, processing aids, and binders. These UV stable sanitizing compositions contain a high available halogen content, and are stable even when stored in high-humidity environments.

    摘要翻译： 具有快速溶解速率的干燥，稳定，高可用的卤素消毒颗粒组合物，其包含卤代1,3,5-三嗪-2,4,6-三酮和溶解促进剂，其为1,3,5-三嗪-2,4,6-三 公开了三嗪-2,4,6-三酮。 所公开的组合物可以包括无机和/或有机崩解剂。 此外，这些组合物可以含有其它性能增强添加剂，例如水净化器，藻类/除藻剂，表面活性剂，助流剂，加工助剂和粘合剂。 这些UV稳定的消毒组合物含有高的可用卤素含量，即使在高湿度环境中储存时也是稳定的。

    Agricultural chemicals composition, preparation thereof and the method for scattering the same
    4.
    发明申请
    Agricultural chemicals composition, preparation thereof and the method for scattering the same 失效
    农药成分及其制备方法及其散布方法

    公开(公告)号：US20020098984A1

    公开(公告)日：2002-07-25

    申请号：US09987969

    申请日：2001-11-16

    申请人： KUMIAI CHEMICAL INDUSTRY CO., LTD.

    发明人： Shigeki Fujita ,  Tohru Takayanagi ,  Susumu Kato

    IPC分类号： A01N025/12

    CPC分类号： A01N25/26 ,  A01N25/14 ,  Y10S514/949 ,  Y10S514/95 ,  Y10S514/951

    摘要： In an agricultural chemicals composition which is scattered by being thrown directly into a submerged paddy field, it is an object to provide a composition having an excellent spreadability without stagnation of an agrochemically active ingredient at the point of treatment (application), and in particular to provide a labor-saving formulation for scattering (application) which contains a liquid agrochemically active ingredient at room temperature, and to provide an agricultural chemicals composition containing a liquid agrochemically active ingredient at room temperature in high concentrations, which have been difficult to be realized. The agricultural chemicals composition prepared by letting a granular nucleus coated with a water-soluble polymer or water-swellable substance hold agrochemically active ingredients and, if necessary, surfactants, and a method of scattering (applying) a granular agricultural chemicals formulation comprising the step of throwing the agricultural composition directly into a submerged paddy field at a rate of 20 g to 2,000 g thereof per 10 are of the paddy field, or packing 10 g to 100 g of the agricultural chemicals composition per bag made of a water-soluble film and throwing directly into a paddy field at a rate of 2 to 20 bags per 10 are.

    摘要翻译： 在通过直接投入淹没的水田而分散的农药组合物中，其目的在于提供一种具有优异的铺展性的组合物，而不会在处理（施用）时停止农业化学活性成分，特别是 在室温下提供含有液体农业化学活性成分的用于散射（施用）的省力配方，并且在室温下以高浓度提供含有液体农业化学活性成分的农药组合物，其难以实现。 通过使涂覆有水溶性聚合物或水溶胀性物质的颗粒核制备的农药组合物含有农用化学活性成分和必要时的表面活性剂，以及分散（施用）颗粒状农用化学品制剂的方法，包括以下步骤： 将农业组合物以每10 10克至2,000克的速度直接投入淹没的水稻田中，或者将每100g由水溶性薄膜制成的袋子包装10g至100g的农药组合物， 以每10至20个袋子的速度直接投入稻田。

    Water dispersible granules of low melting point pesticides
    5.
    发明授权
    Water dispersible granules of low melting point pesticides 失效
    低分散农药水分散颗粒

    公开(公告)号：US5846903A

    公开(公告)日：1998-12-08

    申请号：US6303

    申请日：1993-01-22

    申请人： John M. Lloyd

    发明人： John M. Lloyd

    IPC分类号： A01N25/12 ,  A01N25/14 ,  A01N25/30 ,  A01N35/06 ,  A01N37/18 ,  A01N57/00 ,  B01J2/20

    CPC分类号： A01N25/14 ,  B01J2/20 ,  Y10S514/949 ,  Y10S514/952

    摘要： Water dispersible granules are prepared that contain low melting point pesticides and which are prepared by milling the pesticides with a first portion of finely divided filler and blending the milled mixture with a second portion of finely divided filler, wetting the blend with water and then forming granules from the wetted blend.

    摘要翻译： 制备含有低熔点农药的水分散性颗粒，其通过用第一部分细碎填料研磨农药制备，并将研磨的混合物与第二部分细分散的填料混合，将水润湿该混合物，然后形成颗粒 从湿润的混合物。

    Silicone based cosmetic product
    7.
    发明授权
    Silicone based cosmetic product 失效
    硅胶化妆品

    公开(公告)号：US5085855A

    公开(公告)日：1992-02-04

    申请号：US553646

    申请日：1990-07-18

    申请人： Kathleen M. Shore

    发明人： Kathleen M. Shore

    IPC分类号： A61K8/81 ,  A61K8/891 ,  A61K8/92 ,  A61Q1/04

    CPC分类号： A61Q1/04 ,  A61K8/8111 ,  A61K8/8135 ,  A61K8/891 ,  A61K8/925 ,  Y10S424/05 ,  Y10S514/949

    摘要： Cosmetic formulations comprising mixtures of a polysiloxane having a viscosity at 25.degree. C. of from about 500 centistokes to about 1500 centistokes, cosmetic grade lanolin oil, lanolin wax, a gelling agent, hydrocarbon-derived polymers such as polybutene or ethylene vinyl acetate, or mixtures thereof, and a dry color mix are disclosed. The dry color mix may comprise an inorganic pigment, mixtures of inorganic pigments or a mixture of inorganic pigments and a pearling agents.

    摘要翻译： 化妆品制剂包含在25℃下粘度为约500厘沲至约1500厘沲，化妆品级羊毛脂油，羊毛脂蜡，胶凝剂，烃衍生聚合物如聚丁烯或乙烯乙酸乙烯酯的聚硅氧烷的混合物，或 公开了其混合物和干混合物。 干颜色混合物可以包括无机颜料，无机颜料的混合物或无机颜料和珠光剂的混合物。

    Allergen absorbent and blocking aerosol composition
    9.
    发明授权
    Allergen absorbent and blocking aerosol composition 失效
    过敏原吸收和阻塞气溶胶组成

    公开(公告)号：US4861584A

    公开(公告)日：1989-08-29

    申请号：US99960

    申请日：1987-09-23

    申请人： Thomas W. Powell, Jr. ,  Anthony A. Schulz ,  Gary W. Beall

    发明人： Thomas W. Powell, Jr. ,  Anthony A. Schulz ,  Gary W. Beall

    IPC分类号： A61K8/25 ,  A61K8/26 ,  A61K8/41 ,  A61K8/49 ,  A61Q17/00

    CPC分类号： A61K8/4973 ,  A61K8/26 ,  A61K8/416 ,  A61Q17/00 ,  Y10S514/862 ,  Y10S514/949

    摘要： An allergen absorbent and blocking aerosol composition for topical application to the skin comprises a highly activated organophilic clay of the smectite type, ion exchanged with a quaternary ammonium compound having aryl or alkyl groups in the range of from 10 to 22 carbon atoms, and a vehicle comprising one or more long-chain hydrocarbons or volatile silicone oils. The composition is preferably in the form of an aerosol composition additionally comprising an aerosol propellant. The composition is applied to the skin, preferably by spraying, to block and absorb the allergenic oils of toxic plants such as poison ivy and the like.

    摘要翻译： 用于局部施用于皮肤的过敏原吸收剂和阻塞气溶胶组合物包括蒙脱石型的高活性亲有机粘土，与具有10至22个碳原子的芳基或烷基的季铵化合物进行离子交换， 包括一种或多种长链烃或挥发性硅油。 组合物优选为另外包含气溶胶推进剂的气溶胶组合物的形式。 组合物优选通过喷雾施用于皮肤，以阻断和吸收有毒植物如毒藤等的变应原油。

    Antiperspirant gel stick
    10.
    发明授权
    Antiperspirant gel stick 失效
    止汗凝胶棒

    公开(公告)号：US4781917A

    公开(公告)日：1988-11-01

    申请号：US67573

    申请日：1987-06-26

    申请人： John P. Luebbe ,  Paul R. Tanner ,  Richard D. Farris

    发明人： John P. Luebbe ,  Paul R. Tanner ,  Richard D. Farris

    IPC分类号： A61K8/49 ,  A61Q15/00 ,  A61K7/32

    CPC分类号： A61K8/498 ,  A61K8/0229 ,  A61K8/042 ,  A61Q15/00 ,  A61K2800/52 ,  Y10S514/828 ,  Y10S514/873 ,  Y10S514/944 ,  Y10S514/949

    摘要： Disclosed are antiperspirant gel stick compositions substantially free of unbound water comprising from about 5 to about 50% of a solubilized antiperspirant active, from about 7% to about 35% of intermediate polarity emollients, from about 1% to about 5% of a benzylidene sorbitol, from about 15% to about 75% of a polar solvent, from about 1% to about 20% of a coupling agent and from about 0.5% to about 10% of a bufferieng agent. These antiperspirant gel sticks provide very stable antiperspirant compositions with good efficacy as well as excellent cosmetic anesthetics which are further characterized by their ease of manufacture. Also disclosed is a method for the manufacture of these gel sticks as well as a method for treating or preventing perspiraton and malodor associated with human underarm perspiration.

    摘要翻译： 公开了基本上不含未结合水的止汗凝胶组合物，其包含约5至约50％的增溶止汗活性剂，约7％至约35％的中性极性润肤剂，约1％至约5％的亚苄基山梨糖醇 ，约15％至约75％的极性溶剂，约1％至约20％的偶联剂和约0.5％至约10％的缓冲剂。 这些止汗凝胶棒提供了非常稳定的止汗组合物，具有良好的功效以及优异的美容麻醉剂，其进一步的特征在于它们易于制造。 还公开了制造这些凝胶棒的方法以及用于治疗或预防与人类腋下汗水相关的汗水和恶臭的方法。