会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Glyphosate formulations comprising alkoxylated amine surfactants
    • 含有烷氧基化胺表面活性剂的草甘膦制剂
    • US5668085A
    • 1997-09-16
    • US459679
    • 1995-06-02
    • James Carnegie ForbesMichel Maurice HenrietSamuel HewittRobert William Mitchell
    • James Carnegie ForbesMichel Maurice HenrietSamuel HewittRobert William Mitchell
    • A01N57/20A01N57/02A01N25/30
    • A01N57/20
    • Aqueous concentrates containing glyphosate herbicide which on dilution give spray solutions having higher herbicidal unit activity than prior art solutions comprise:(a) solubilized glyphosate equivalent to at least 40 grams per liter of glyphosate acid;(b) a surfactant which is (i) an amine having the formula ##STR1## where R represents a straight- or branched-chain alkyl or alkenyl group having from about 8 to about 22 carbon atoms, A represents an alkylene group, for example an ethylene or propylene group, and n and n' are integers such that n+n' has a value of from about 2 to about 8, (ii) a mixture of such amines having different groups R, the average number of carbon atoms in the groups R being from about 8 to about 22, or (iii) a mixture of such amines having different values of n and n', n and n' being integers such that in the mixture the average value of n+n' is from about 2 to about 8, R having a single value or an average value as in a mixture (ii);and optionally (c) an agriculturally acceptable inorganic ammonium salt;wherein the weight ratio of (a) expressed as glyphosate acid equivalent to (b) is from about 1:1.75 to about 6:1;and wherein the weight ratio of (c) to (a) expressed as glyphosate acid equivalent is at most about 3.6:1.
    • 含有草甘膦除草剂的水性浓缩物在稀释时产生比现有技术溶液具有更高除草单位活性的喷雾溶液包括:(a)相当于至少40克/升草甘膦酸的增溶草甘膦; (b)表面活性剂,其为(i)具有式“IMAGE”的胺,其中R表示具有约8至约22个碳原子的直链或支链烷基或烯基,A表示亚烷基,例如 乙烯或丙烯基,n和n'是整数,使得n + n'具有约2至约8的值,(ii)具有不同基团R的这些胺的混合物,平均碳原子数 基团R为约8至约22,或(iii)具有不同n和n'值的胺的混合物,n和n'为整数,使得在混合物中,n + n'的平均值来自 约2至约8,R具有如混合物(ii)中的单一值或平均值; 和(c)农业上可接受的无机铵盐; 其中表示为草甘膦酸(b)的(a)的重量比为约1:1.75至约6:1; 并且其中以草甘膦酸当量表示的(c)至(a)的重量比为至多约3.6:1。