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    • 1. 发明申请
    • HERBICIDAL COMPOSITION COMPRISING POLYMERIC MICROPARTICLES CONTAINING A HERBICIDE
    • 包含除草剂的聚合微生物的除草组合物
    • US20140221206A1
    • 2014-08-07
    • US14343058
    • 2012-09-03
    • Carol FormstoneMartine Ingrid De HeerPhilip TaylorSian Janet Taylor
    • Carol FormstoneMartine Ingrid De HeerPhilip TaylorSian Janet Taylor
    • A01N25/10A01N43/90A01N37/40
    • A01N25/10A01N25/04A01N25/28A01N37/40A01N43/90A01N2300/00A01N39/04
    • The invention provides a herbicidal composition comprising a mixture of: (a) polymeric microparticles containing a first herbicide, wherein the first herbicide is a synthetic auxin herbicide (e.g. dicamba, MCPA or 2,4-D) or an acetolactate synthase (ALS) inhibitor herbicide (e.g. triasulfuron, tribenuron-methyl, iodosulfuron-methyl, mesosulfuron-methyl, sulfosulfuron, flupyrsulfuron-methyl, or pyroxsulam); wherein the first herbicide, when in a salt-free form and when not contained within polymeric microparticles, antagonises the herbicidal activity of pinoxaden; and (b) pinoxaden; wherein the polymeric microparticles are controlled-release matrices, within which is the first herbicide, and which function in such a way as to control and/or slow down the release of the first herbicide from the polymeric microparticles into a liquid (e.g. aqueous) medium when the polymeric microparticles are placed (e.g. dispersed) in and in contact with the liquid medium. The containing of the first herbicide within the controlled-release polymeric microparticles is thought to mitigate the antagonism of the grass-weed-herbicidal activity of pinoxaden which might otherwise be caused by the first herbicide depending on the circumstances. The invention also provides a method of reducing the antagonistic effect on the control of monocotyledonous weeds in non-oat cereals which is shown by a herbicidal mixture of either a synthetic auxin herbicide with pinoxadenor an ALS inhibitor herbicide with pinoxaden, which comprises applying a herbicidal composition according to the invention. The invention also provides a herbicidal composition comprising (a) polymeric microparticles (e.g. controlled-release matrices), containing a first herbicide as defined above, and either (x) a nonionic surfactant or (y) a surface-modified clay, as defined herein.
    • 本发明提供一种除草组合物,其包含以下混合物:(a)含有第一除草剂的聚合物微粒,其中第一除草剂是合成的生长素除草剂(例如麦草畏,MCPA或2,4-D)或乙酰乳酸合酶(ALS)抑制剂 除草剂(例如三磺嘧磺隆,三甲苯隆 - 甲基,碘甲磺隆,甲磺隆,磺嘧磺隆,氟吡磺隆 - 甲基或pyroxsulam); 其中所述第一种除草剂当以无盐形式并且当不包含在聚合物微粒内时拮抗所述除草活性; 和(b)pinoxaden; 其中所述聚合物微粒是控制释放基质,其中是第一除草剂,并且以这样的方式起作用以控制和/或减缓第一除草剂从聚合物微粒释放到液体(例如水性)介质中 当聚合物微粒被放置(例如分散)在液体介质中并与液体介质接触时。 被认为可以控制释放的聚合物微粒中的第一种除草剂的含量减轻了除了根据具体情况另外可能由第一种除草剂引起的恶唑草的草除草活性的拮抗作用。 本发明还提供了减少对非燕麦谷物中单子叶杂草的控制的拮抗作用的方法,其由合成的生长素除草剂与磷酸脱氢酶和ALS抑制剂除草剂与哌嗪的除草混合物显示,其包括施用除草组合物 根据本发明。 本发明还提供一种除草组合物,其包含(a)含有如上定义的第一除草剂的聚合微粒(例如控释基质)和(x)如本文所定义的(x)非离子表面活性剂或(y)表面改性粘土 。
    • 4. 发明申请
    • Autoxidisable architectural coating compositions
    • 可自动氧化的建筑涂料组合物
    • US20050043426A1
    • 2005-02-24
    • US10938771
    • 2004-09-10
    • Philip Taylor
    • Philip Taylor
    • C08K5/00C08K5/08C08K5/098C08K5/5397C09D167/08C08G2/00
    • C09D167/08C08K5/0025C08K5/08C08K5/098C08K5/5397
    • An autoxidisable architectural coating composition suitable for application to surfaces found in and around buildings at ambient temperatures and in natural daylight by unsophisticated users having no respiratory protection wherein surface autoxidation of the composition is promoted by a combination of low concentrations of metal ions (especially manganese or vanadium) and at least one photoinitiator. The composition avoids the need to use more than trace amounts cobalt ions which are rumoured to be carcinogenic yet achieves adequately fast rates of autoxidation. Preferably the use of cobalt is avoided altogether. The use of the low concentrations of the other metal ions reduces discolouration of the compositions often to levels below what is achieved using conventional cobalt promoters. It also improves gloss. Also a modification in which surface autoxidation is promoted by a combination of a photoinitiator and trace amounts of cobalt ions in the absence of other surface autoxidation promoting metal ions. Finally, a method for applying the autoxidisable coatings to surfaces under ambient temperatures in which they are subjected to natural daylight or similar low energy irradiation.
    • 适用于在环境温度和自然采光下发现在建筑物周围和周围的表面的自动氧化建筑涂料组合物,由不具有呼吸保护作用的不成熟使用者组成,其中表面自氧化组合物通过低浓度金属离子(特别是锰或 钒)和至少一种光引发剂。 该组合物避免需要使用超过痕量的钴离子,这些钴离子被传播为致癌性,但是达到足够快的自动氧化速率。 优选避免使用钴。 使用低浓度的其它金属离子可使组合物的变色通常降至低于使用常规钴助催化剂所达到的水平。 它也提高光泽度。 还有在没有其它表面自氧化促进金属离子的情况下,通过光引发剂和痕量钴离子的组合促进表面自氧化的修改。 最后,一种将可自动氧化涂层施加在环境温度下经受自然日光或类似低能辐照的表面的方法。