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    • 41. 发明申请
    • Comb Polymers and Use Thereof for the Production of Active or Effective Ingredient Formulations
    • 梳形聚合物及其用途来生产活性或有效成分配方
    • US20100048655A1
    • 2010-02-25
    • US12443921
    • 2007-10-04
    • Sebastian KoltzenburgPeter DomboGünter OetterMatthias Bratz
    • Sebastian KoltzenburgPeter DomboGünter OetterMatthias Bratz
    • A01N25/00A01P3/00A01N37/10A01N43/50A01N43/653
    • C08F220/26A01N25/10A01N25/30A61K8/86A61Q19/00C08F220/14C08F226/10C08F265/00C08F265/04C08F283/06C08F290/00C08F290/06C08F290/062C08F2220/1883C08L51/003C08L53/00A01N43/653A01N37/50A01N43/56A01N43/90A01N43/40C08L2666/02
    • The present invention relates to novel comb polymers, to a process for their manufacture and to the use thereof in the stabilization in an aqueous phase of active or effect substances which are insoluble or sparingly soluble in water. The invention furthermore relates to the use of the comb polymers in the manufacture of active substance formulations or active substance preparations of water-insoluble active or effect substances, in particular of active substances for plant protection.The comb polymers can be obtained by copolymerization of monoethylenically unsaturated monomers M, the monomers M comprising: a) at least one monoethylenically unsaturated monomer Ma chosen from esters of monoethylenically unsaturated C3-C8-monocarboxylic acids with C1-C20-alkanols, C5-C10-cycloalkanols, phenyl-C1-C4-alkanols or phenoxy-C1-C4-alkanols and the diesters of monoethylenically unsaturated C4-C8-dicarboxylic acids with C1-C20-alkanols, C5-C10-cycloalkanols, phenyl-C1-C4-alkanols or phenoxy-C1-C4-alkanols; and b) at least one monoethylenically unsaturated monomer Mb chosen from the esters of monoethylenically unsaturated C3-C8-monocarboxylic acids and the mono- and diesters of monoethylenically unsaturated C4-C8-dicarboxylic acids with poly(C2-C4-alkylene ether)ols; and the total amount of the monomers Ma and Mb making up at least 60% by weight of the monomers M constituting the comb polymer.
    • 本发明涉及新颖的梳状聚合物,其制备方法及其在稳定水相中不溶或微溶于水的活性或有效物质中的用途。 本发明还涉及梳状聚合物在制备活性物质制剂或水不溶性活性或有效物质的活性物质制剂中的用途,特别是用于植物保护的活性物质。 梳状聚合物可以通过单烯属不饱和单体M的共聚获得,单体M包含:a)至少一种单烯属不饱和单体Ma,其选自单烯属不饱和C3-C8-一元羧酸与C1-C20-链烷醇的酯,C5-C10 环烷醇,苯基-C 1 -C 4 - 链烷醇或苯氧基-C 1 -C 4 - 链烷醇和单烯属不饱和C 4 -C 8 - 二羧酸与C 1 -C 20链烷醇,C 5 -C 10 - 环烷醇,苯基-C 1 -C 4 - 链烷醇 或苯氧基-C 1 -C 4 - 链烷醇; 和b)选自单烯属不饱和C 3 -C 8 - 单羧酸的酯和单烯属不饱和C4-C8-二羧酸与聚(C 2 -C 4 - 亚烷基醚)醚的单酯和二酯的至少一种单烯属不饱和单体Mb; 并且构成组成聚合物的单体M的至少60重量%的单体Ma和Mb的总量。