Alkyl polyglycoside (apg) granules containing agrochemical...

A - Human Necessities – 01 – N

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A01N 25/12 (2006.01) A01N 25/10 (2006.01)

Patent

CA 2530758

The invention relates to granulated solid material containing at least: (A) one compound of general formula RO-[G]p in which R represents an alkyl radical and/or alkenyl radical having 4 to 22 carbon atoms, G represents a residual sugar having 5 or 6 carbon atoms, and p represents numbers ranging from 1 to 10, and; (B) water-soluble, non-ionic, homopolymeric and/or copolymeric compounds, whereby the monomers are selected from compounds of formula R1R2C=CR3X in which R1, R2 and R3, independent of one another, represent a hydrogen atom or an aliphatic alkyl radical having 1 to 4 C atoms or represent an acrylic radical optionally containing N or O atoms, and X represents a group OR4, OCOH, OCOY, OCOR5, CONR6, CN, NR72, NH-CO-R8, whereby radicals R4 to R8, independent of one another, represent a hydrogen atom or saturated or unsaturated, branched for unbranched aliphatic or aromatic organic radicals having 1 to 22 C atoms, and Y represents a cation, and containing unsaturated dicarboxylic acids, preferably maleic acid or aspartic acid and their derivatives, isocyanates, polyols, amino acids, sugars as well as at least one agrochemical active substance and, optionally, auxiliary substances and fillers.

L'invention concerne un solide sous forme granulaire, contenant au moins (A) un composé de formule générale RO-[G]p dans lequel R désigne un reste alkyle et/ou alkényle ayant entre 4 et 2e atomes de carbone, G désigne un reste sucre ayant entre 5 et 6 atomes de carbone et p désigne des nombres compris entre 1 et 10, et (B) des composés homopolymères et/ou copolymères non ioniques, non solubles dans l'eau, les monomères étant sélectionnés parmi des composés de formule R?1¿R?2¿C=CR?3¿X dans laquelle R?1¿, R?2¿ et R?3¿ désignent indépendamment les uns des autres, un atome d'hydrogène ou un reste alkyle aliphatique ayant entre 1 et 4 atomes de C ou un reste acrylique contenant éventuellement des atomes de N ou de O et X désigne un groupe OR?4¿, OCOH, OCOY, OCO<SP>R5</SP>, CONR?6¿, CN, NR?7¿¿2?, NH-CO-R?8¿, les restes R?4¿ à R?8¿ désignant indépendamment les uns des autres un atome d'hydrogène ou des restes organiques aliphatiques ou aromatiques saturés ou insaturés, ramifiés ou non ramifiés, présentant entre 1 et 22 atomes de C, et Y désigne un cation, des acides dicarboxyliques, de préférence de l'acide maléique ou de l'acide aspartique et leurs dérivés, des isocyanates, des polyols, des aminoacides, des sucres, ainsi qu'au moins un principe actif agrochimique et éventuellement des auxiliaires et des charges.

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