新的除草剂和解毒剂混合物制造技术

技术编号:73037 阅读:187 留言:0更新日期:2012-04-11 18:40
一种除草剂/安全剂组合物,其含有 A)至少一种选自式(A)的取代的苯基磺酰脲和其盐的除草活性物质, *** (A) 式中 Q 是氧,硫或-N(R)-,其中R是H,(C↓[1]-C↓[4])烷基或(C↓[1]-C↓[4])-烷氧基, W 是氧或硫, Y和Z 各自独立地为CH或N,其中Y和Z不同时为CH, R↑[1]是氢;(C↓[1]-C↓[12])-烷基;(C↓[2]-C↓[10])-链烯基;(C↓[2]-C↓[10])-链炔基;(C↓[1]-C↓[6])烷基,它由相同或不同的选自下列的基团单取代或多取代:氢,(C↓[1]-C↓[4])-烷氧基,(C↓[1]-C↓[4])-烷硫基,-CN,(C↓[2]-C↓[5])-烷氧羰基和(C↓[2]-C↓[6])-链烯基;(C↓[3]-C↓[8])-环烷基,它未被取代或由选自下列的一或多个基团取代:(C↓[1]-C↓[4])-烷基,(C↓[1]-C↓[4])-烷氧基,(C↓[1]-C↓[4])-烷硫基和卤;(C↓[5]-C↓[8])-环烯基;未取代的或在苯基上取代的苯基-(C↓[1]-C↓[4])-烷基;或式A-1至A-10的基团, *** 式中 X是O,S,S(O)或SO↓[2], R↑[2]是氢,卤,(C↓[1]-C↓[3])-烷基或(C↓[1]-C↓[3])-烷氧基,后两种基团未被取代或由卤或(C↓[1]-C↓[3])-烷氧基单取代或多取代; R↑[3]是氢,卤,(C↓[1]-C↓[3])-烷基,(C↓[1]-C↓[3])-烷氧基或(C↓[1]-C↓[3])-烷硫基,后三种基团未被取代,或由卤单或多取代,或由(C↓[1]-C↓[3])-烷氧基或(C↓[1]-C↓[3])-烷硫基单或二取代;或式NR↑[5]R↑[6]基团,(C↓[3]-C↓[6])-环烷基,(C↓[2]-C↓[4])-链烯基,(C↓[1]-C↓[4])-链炔基,(C↓[3]-C↓[4])-链烯氧基或(C↓[3]-C↓[6])-链炔氧基; R↑[4]是氢或(C↓[1]-C↓[4])-烷基; R↑[5]和R↑[6]各自独立地为氢,(C↓[1]-C↓[4])-烷基,(C↓[3]-C↓[4])-链烯基,(C↓[1]-C↓[4])-卤代烷基或(C↓[1]-C↓[4])-烷氧基,和 Hal是氟,氯,溴或碘, 和 B)至少一种选自式(B1)和(B2)的化合物, *** (B1) *** (B2) 式中 X′ 是氢,卤,(C↓[1]-C↓[4])-烷基,(C↓[1]-C↓[4])-烷氧…。(*该技术在2014年保护过期,可自由使用*)

New herbicide and antidote mixture

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【技术实现步骤摘要】

本专利技术涉及的
是作物保护产品,特别是活性物质/解毒剂组合物(或活性物质/安全剂组合物),这些组合物突出地适用于防治作物中的有害植物。一些最近开发的除草活性物质在应用上显现出很好的技术特性,且可以以很低的施用量施用而防治广谱的禾本科杂草和阔叶杂草。然而,许多强活性物质并不充分适合于(选择性用于)某些重要作物,如玉米、稻或禾谷类,这样其应用便很有限。这就是为什么它们根本不能用在某些作物上,或只能以不能保证防治有害植物所需的很低的施用量使用的原因。具体地说,许多在下文中作进一步定义的式(A)除草剂不能完全选择性地用来防治玉米、稻、禾谷类或一些其它作物中的有害植物。非常意外的是,我们近来的实验业已显示,当上述除草剂与某些起除草剂解毒剂或安全剂作用的化合物一起施用时,作物如玉米、稻、小麦、大麦和其它作物可以受到这些除草剂的保护,但却不会遭受不良的损害。因此,本专利技术涉及除草剂/安全剂组合物,例如以除草组合物的形式,其包含A)至少一种选自式(A)的取代的苯基磺酰脲和其盐的除草活性物质, 式中Q 是氧,硫或-N(R)-,其中R是H,(C1-C4)烷基或(C1-C4)-烷氧基,本文档来自技高网...

【技术保护点】

【技术特征摘要】

【专利技术属性】
技术研发人员:L·威尔姆斯H·比林格E·哈克H·克尼
申请(专利权)人:赫彻斯特舍林农业发展有限公司
类型:发明
国别省市:

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