Process and compositions promoting biological effectiveness of exogenous chemical substances in plants
    1.
    发明授权
    Process and compositions promoting biological effectiveness of exogenous chemical substances in plants 失效
    促进植物中外源化学物质生物有效性的方法和成分

    公开(公告)号:US06500783B1

    公开(公告)日:2002-12-31

    申请号:US09451283

    申请日:1999-11-30

    IPC分类号: A01N2530

    摘要: A plant treatment composition for application of an anionic exogenous chemical substance such as glyphosate to foliage of a plant is provided. The composition comprises, in addition to the exogenous chemical substance, one or more amine compound(s) each having a number n of protonatable amino groups, n being at least 1, and having the formula (I) R—NR—((CH2)p—CHR4—NR)q—R  (I) wherein q is an integer of 0 to 9, each p is independently an integer of 1 to 5, each R4 group is independently hydrogen or a C1-5 alkyl group, and R groups are independently selected from hydrogen, C1-5 hydrocarbyl groups and linear or branched, saturated or unsaturated C6-22 hydrocarbyl or acyl chains that are (a) unsubstituted or substituted at one or a plurality of carbon atoms with a functional group independently selected from hydroxyl, carboxy, carbamyl, mercapto and cyano groups and (b) uninterrupted or interrupted by one or a plurality of functional linkages independently selected from ether, thioether, sulfoxide, ester, thioester and amide linkages, and terminated by an uninterrupted hydrocarbyl segment having at least 6 carbon atoms; with the proviso that one to three R groups are such C6-22 hydrocarbyl or acyl chains, of which at least one is so substituted and/or interrupted. The exogenous chemical substance and amine compound(s) of formula (I) are dissolved or dispersed in an agronomically acceptable liquid carrier, preferably water. Also provided are a liquid concentrate composition which, upon dilution with water, forms a plant treatment composition, and a process for making such a liquid concentrate composition. Plant treatment compositions of the invention are useful for eliciting a biological activity, for example herbicidal activity, in a plant.

    摘要翻译: 提供了一种用于将阴离子外源化学物质如草甘膦施用于植物叶子的植物处理组合物。 该组合物除了外源化学物质外,还包含一种或多种各自具有n个可质子化氨基的胺化合物,n至少为1,并且具有式(I),其中q为整数0 至9,每个p独立地为1至5的整数,每个R 4基团独立地为氢或C 1-5烷基,R基团独立地选自氢,C 1-5烃基和直链或支链,饱和或不饱和的 (a)未被取代或在一个或多个碳原子上具有独立选自羟基,羧基,氨基甲酰基,巯基和氰基的官能团取代的酰基,和(b)不间断或被一个或多个 多个功能键,独立地选自醚,硫醚,亚砜,酯,硫酯和酰胺键,并由具有至少6个碳原子的不间断烃基链段封端; 条件是一至三个R基团是这样的C 6-22烃基或酰基链,其中至少一个如此取代和/或中断。 将式(I)的外源化学物质和胺化合物溶解或分散在农业上可接受的液体载体中,优选水。 还提供了液体浓缩组合物,其在用水稀释时形成植物处理组合物,以及制备这种液体浓缩物组合物的方法。 本发明的植物处理组合物可用于在植物中引发生物活性,如除草活性。

    Process and compositions promoting biological effectiveness of exogenous
chemical substances in plants
    2.
    发明授权
    Process and compositions promoting biological effectiveness of exogenous chemical substances in plants 失效
    促进植物中外源化学物质生物有效性的方法和成分

    公开(公告)号:US6133199A

    公开(公告)日:2000-10-17

    申请号:US124318

    申请日:1998-07-29

    摘要: A plant treatment composition for application of an anionic exogenous chemical substance such as glyphosate herbicide to foliage of a plant is provided. The composition is a colloidal dispersion having supramolecular aggregates dispersed in an aqueous application medium. The supramolecular aggregates comprise one or more amphiphilic salt(s) having anions of the exogenous chemical substance and cations derived by protonation of one or more polyamine(s) or polyamine derivative(s) each having (a) at least two nitrogen-containing groups, of which a number n not less than 1 are amino groups that can be protonated to form cationic primary, secondary or tertiary ammonium groups, and (b) at least one hydrocarbyl or acyl group having about 6 to about 30 carbon atoms. The composition contains (i) a molar amount X in total of the exogenous chemical substance, in all salt and acid forms thereof present, sufficient to elicit a biological response when the composition is applied to the foliage of the plant at a rate of about 10 to about 1000 l/ha, (ii) a molar amount A in total of said polyamine(s) and derivative(s) thereof and cations derived therefrom, and (iii) a zero or molar amount B in total of one or more monovalent base(s) and cations derived therefrom, said base(s) being other than a polyamine or derivative thereof, such that nA/(nA+B) is about 0.01 to 1, and (nA+B)/X is about 0.5 to about 10.Also provided are a liquid concentrate composition which, upon dilution with water, forms a plant treatment composition as described above, and a process for making such a liquid concentrate composition. Plant treatment compositions of the invention are useful for eliciting a biological activity, for example herbicidal activity, in a plant when applied to foliage thereof.

    摘要翻译: 提供了一种用于将阴离子外源化学物质如草甘膦除草剂施用于植物叶子的植物处理组合物。 该组合物是具有分散在水溶液介质中的超分子聚集体的胶态分散体。 超分子聚集体包含一种或多种具有外源化学物质的阴离子的两亲盐和通过一种或多种多胺或多胺衍生物的质子化产生的阳离子,每个多胺或多胺衍生物各自具有(a)至少两个含氮基团 其数n为不小于1的氨基可以被质子化形成阳离子伯,仲或叔铵基团,和(b)至少一个具有约6至约30个碳原子的烃基或酰基。 所述组合物包含(i)外源化学物质的总量X,其存在的所有盐和酸形式,足以引起组合物以约10的速率施用于植物的叶子时的生物反应 至约1000l / ha,(ii)所述多胺及其衍生物的总摩尔量A和由其衍生的阳离子,和(iii)零或摩尔量B总计为一种或多种一价 碱和其衍生的阳离子,所述碱不是多胺或其衍生物,使得nA /(nA + B)为约0.01至1,和(nA + B)/ X为约0.5至 还提供了液体浓缩组合物,其在用水稀释时形成如上所述的植物处理组合物,以及制备这种液体浓缩组合物的方法。 本发明的植物处理组合物可用于在施用于其叶面时在植物中引发生物活性,例如除草活性。

    Polysilane-based composition
    3.
    发明授权
    Polysilane-based composition 失效
    聚硅烷基组合物

    公开(公告)号:US5556901A

    公开(公告)日:1996-09-17

    申请号:US117061

    申请日:1993-11-02

    申请人: Nathan J. Bryson

    发明人: Nathan J. Bryson

    摘要: The subject-matter of the present invention is to solve the technical problem resulting from the instability in air of polysilanes. For this purpose, it proposes a polysilane-based composition, used particularly for producing silicon carbide, comprising:polysilane chains capable of being degraded by oxidation and the formation of polysiloxane-type products and/or polysilane chains suitable for being bound together directly by a reaction between Si--H and Si--X radicals, and/or indirectly through the intermediary of a crosslinking additive and by a reaction between A--X and A--H radicals, X being an olefin radical, preferably comprising 1 to 18 carbon atoms and, more preferably still, being constituted by a vinyl radical (Vi:--CH.dbd.CH.sub.2), A being an organic, organosilicic or silicic radical;and at least one antioxidant system.

    摘要翻译: PCT No.PCT / FR93 / 00040 Sec。 371日期:1993年11月2日 102(e)1993年11月2日日期PCT 1993年1月14日PCT PCT。 公开号WO93 / 14164 日本1993年7月22日本发明的主题是解决聚硅烷空气不稳定引起的技术问题。 为此,提出了一种特别用于生产碳化硅的聚硅烷基组合物,其包含:能够通过氧化而降解的聚硅烷链,以及形成适于通过直接结合在一起的聚硅氧烷型产物和/或聚硅烷链 Si-H和Si-X基团之间的反应和/或间接地通过交联添加剂的中间体和通过AX和AH基团之间的反应,X是优选包含1至18个碳原子的烯基,更优选地为 ,由乙烯基(Vi:-​​CH = CH 2)构成,A为有机硅,有机硅或硅基; 和至少一种抗氧化剂体系。