11.
    发明专利
    未知

    公开(公告)号:DE502004006446D1

    公开(公告)日:2008-04-17

    申请号:DE502004006446

    申请日:2004-12-14

    Applicant: BASF SE

    Abstract: 6-(2-Halo-4-alkoxyphenyl)triazolopyrimidines of the formula I in which the substituents are as defined below: R 1 is alkyl, haloalkyl, cycloalkyl, halocycloalkyl, alkenyl, haloalkenyl, cycloalkenyl, halocycloalkenyl, alkynyl, haloalkynyl or phenyl, naphthyl, or a five- or six-membered saturated, partially unsaturated or aromatic heterocycle which contains one to four heteroatoms from the group consisting of O, N and S, R 2 is hydrogen or one of the groups mentioned under R 1 , R 1 and R 2 together with the nitrogen atom to which they are attached may also form a five- or six-membered heterocyclyl or heteroaryl which is attached via N and may contain one to three further heteroatoms from the group consisting of O, N and S as ring members; R 3 is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, phenylalkyl, mono- or dialkoxyalkyl; R 1 , R 2 and/or R 3 may be substituted as mentioned in the description; L is hydrogen, fluorine or chlorine; X is cyano, alkyl, alkoxy, alkenyloxy, haloalkoxy or haloalkenyloxy; processes for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.

    PROCESS FOR MODIFYING AN AQUEOUS POLYMER LATEX

    公开(公告)号:CA3227963A1

    公开(公告)日:2023-02-09

    申请号:CA3227963

    申请日:2022-08-03

    Applicant: BASF SE

    Abstract: The present invention relates to a process for modifying an aqueous polymer latex of polymer particles that bear carboxyl groups comprising the mixing of the aqueous polymer latex with at least one silane compound of formula (1) at a temperature of at least 60°C: (RO)3-nR1nSiR2X (1) wherein R is C1-C10-alkyl, C3-C10-cycloalkyl, C6-C10-aryl, C1-C10-alkoxy-C1-C10-alkyl, C2-C10-alkenyl, C1-C4-alkyl-C6-C10-aryl or C6-C10-aryl-C1-C4-alkyl, R1 is C1-C10-alkyl, C3-C10-cycloalkyl, C6-C10-aryl, C2-C10-alkenyl, C1-C4-alkyl-C6-C10-aryl or C6-C10-aryl-C1-C4-alkyl, R2 is a covalent chemical bond or a C1-C20-alkylene, in which non-adjacent methylene units can be replaced by O-groups, n is 0, 1, 2 or 3, and X is a radical having 3 to 10 carbon atoms and bearing an oxirane group. The present invention also relates to modified aqueous polymer latexes obtainable by such process and to the use of these polymer latexes as binders or co-binders for industrial varnishes.

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