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    • 5. 发明授权
    • Alkylamidopropyl dialkylamine surfactants as adjuvants
    • 烷基酰胺基丙基二烷基胺表面活性剂作为助剂
    • US08293683B2
    • 2012-10-23
    • US12517697
    • 2007-12-03
    • Claes Johan Markus JönssonShawn Zhu
    • Claes Johan Markus JönssonShawn Zhu
    • A01N39/02
    • A01N25/30A01N39/02A01N39/04A01N43/40A01N43/60A01N43/76
    • The present invention generally relates to an aqueous herbicidal formulation that comprises at least one phenoxy acid herbicide or an agriculturally acceptable salt or derivative thereof, and an alkylamidopropyl dialkylamine surfactant adjuvant, wherein said surfactant adjuvant comprises at least one surfactant having the formula (I) wherein R is a straight or branched chain, saturated or unsaturated acyl group having 6-22 carbon atoms, n is 3, and Y and Y′ are, independently, an alkyl group having 1-4 carbon atoms or (AO)sH, wherein AO is an alkyleneoxy group having 2-4 carbon atoms, and s is on average 1-10; provided that at least one of the groups Y and Y′ is an alkyl group having 1-4 carbon atoms; or a salt thereof; or a quaternized derivative of (I) having the formula (II) wherein R is a straight or branched chain, saturated or unsaturated acyl group having from 6 to 22 carbon atoms; n is 3; Y and Y′ are, independently, an alkyl group having 1-4 carbon atoms or (AO)sH, wherein AO is an alkyleneoxy group having 2-4 carbon atoms, and s is on average 1-10; provided that at least one of the groups Y and Y′ is an alkyl group having 1-4 carbon atoms; R2 is a C1-C4 alkyl group; and X− is an anion. The invention also relates to a method for combating unwanted vegetation which comprises applying to said unwanted vegetation an effective amount of the aforementioned herbicidal formulation.
    • 本发明一般涉及包含至少一种苯氧基酸除草剂或其农业上可接受的盐或其衍生物和烷基酰氨基丙基二烷基胺表面活性剂助剂的含水除草制剂,其中所述表面活性剂助剂包含至少一种具有式(I)的表面活性剂,其中 R是具有6-22个碳原子的直链或支链,饱和或不饱和的酰基,n是3,Y和Y'独立地是具有1-4个碳原子的烷基或(AO)sH,其中AO 是具有2-4个碳原子的亚烷基氧基,s是1-10; 基团Y和Y'中的至少一个是具有1-4个碳原子的烷基; 或其盐; 或具有式(II)的(I)的季铵化衍生物,其中R是具有6至22个碳原子的直链或支链,饱和或不饱和的酰基; n为3; Y和Y'独立地为具有1-4个碳原子的烷基或(AO)sH,其中AO是具有2-4个碳原子的亚烷氧基,s是平均1-10; 基团Y和Y'中的至少一个是具有1-4个碳原子的烷基; R2是C1-C4烷基; 而X-是阴离子。 本发明还涉及一种防治有害植物的方法,其包括将有效量的上述除草制剂施用于所述不想要的植物。
    • 6. 发明申请
    • Human powered pull strings generator
    • 人力拉弦发生器
    • US20100327604A1
    • 2010-12-30
    • US12459228
    • 2009-06-27
    • Shawn ZhuAnna Zhu
    • Shawn ZhuAnna Zhu
    • F03G5/06
    • F03G5/06
    • A double strings rotor system comprising of at least one set of double strings anchored at a rotor with a shaft (optional) is disclosed. An improved human powered pull strings generator comprises the double strings rotor system, a stator system, an electrical circuit system, and a cover protection system (optionally without the cover protection system). The rotation of the rotor is provided by repeatedly pulling and un-pulling the twisted double strings with one or two hands and electricity can be generated using this improved human powered pull strings generator, which can power an electrical device.
    • 公开了一种双串转子系统,其包括至少一组锚固在转子上的双轴(带有轴)(可选)。 改进的人力拉弦发生器包括双弦转子系统,定子系统,电路系统和盖保护系统(可选地没有盖保护系统)。 转子的旋转通过用一只或两只手反复拉拔双绞线来提供,并且可以使用这种改进的人力拉弦发生器产生电力,该发电机可以为电气设备供电。