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    ANTIBACTERIAL AND FUNGICIDAL POLYMER DISPERSIONS
    2.
    发明申请
    ANTIBACTERIAL AND FUNGICIDAL POLYMER DISPERSIONS 审中-公开
    抗菌和杀真菌剂聚合物

    公开(公告)号：WO9838238A3

    公开(公告)日：1999-05-14

    申请号：PCT/EP9800953

    申请日：1998-02-19

    Applicant: BASF AG ,  RUPANER ROBERT ,  LEY GREGOR ,  ZELLER DIETER ,  GEBHARDT NORBERT ,  MENDERA PETER ,  HEINZ GERHART ,  NEUTZNER JOSEF ,  BAUER GERHARD

    Inventor： RUPANER ROBERT ,  LEY GREGOR ,  ZELLER DIETER ,  GEBHARDT NORBERT ,  MENDERA PETER ,  HEINZ GERHART ,  NEUTZNER JOSEF ,  BAUER GERHARD

    IPC: A01N25/10 ,  A01N59/16 ,  A01N59/20 ,  C09D5/02 ,  C08J3/03 ,  C09D5/14

    CPC classification number: C09D5/025 ,  A01N25/10 ,  A01N59/16 ,  A01N59/20 ,  A01N2300/00

    Abstract: In order to prepare an antibacterial and fungicidal polymer dispersion, a polymer dispersion is mixed with an amount of a protective polymer which is dispersible in the polymer dispersion, said amount being sufficient to attain an antibacterial and fungicidal effect. The protective polymer comprises: between 3 and 60 wt %, relative to the total weight of components a) and b) without metallic ions, of at least one C3 to C7 alpha, beta-monoethylenically unsaturated mono or dicarboxylic acid which is partially or completely neutralized or can be present as an anhydride, as component a); between 97 and 40 wt %, relative to the total weight of components a) and b) without metallic ions, of at least one C1 to C20 alkyl(meth)acrylate, of a C1 to C20 carboxylic acid vinyl ester, of a vinyl aromatic containing up to 20 carbon atoms, of an ethylenically unsaturated C3 to C6 nitrile, of a vinyl halide or a non-aromatic C4 to C8 hydrocarbon and at least two conjugated double bonds or ethylene or propylene as component b); between 0 and 50 wt %, relative to the total weight of components a) and b) without metallic ions, of at least one further ethylenically unsaturated monomer, as component c); and between 0 and 20 wt %, relative to the total weight of components a), b) and c) without metallic ions, of at least one cross-linking polyfunctional monomer, as component d). Between 1 and 100 mol % of the acid groups are converted into salts of at least one antibacterial and/or fungicidal metallic ion.

    Abstract translation: 用于抗菌和抗真菌的聚合物分散体的制备的聚合物分散体是抗细菌和杀真菌作用具有添加Schutzpolymerisats的分散性聚合物的足够量。 这包括3〜60重量％，基于组分A的总重量计）和b），没有任何金属离子，至少一个3至7的α，β-单烯键式不饱和单或二羧酸的含C原子-部分或全部或中和 可以作为酸酐，作为组分a），97〜40重量％，基于组分a）和b），不含任何金属离子，至少一个C 1-20烷基（甲基）丙烯酸的总重量，为1-20的乙烯基酯 含C原子的羧酸，具有至多20个碳原子，碳原子数3〜6的烯属不饱和腈，卤乙烯或碳原子数和至少2个共轭双键或乙烯4〜8一个非芳香族烃乙烯基芳族的 或丙烯作为组分b），0〜50重量％，基于组分a）和总重量b）无任何金属离子，至少一种另外的烯属不饱和单体，作为组分c），0〜20重量％， 基于组分的总重量计A），B）和c）无金属离子，至少一个交联多官能单体，作为组分d），其中，1〜100摩尔％的酸基以传送到至少一个抗菌和/或杀真菌金属离子盐 是。

    7.
    发明专利
    未知

    公开(公告)号：FI931930A

    公开(公告)日：1993-10-30

    申请号：FI931930

    申请日：1993-04-29

    Applicant: BASF AG

    Inventor： AYDIN ORAL ,  PORTUGALL MICHAEL ,  NEUTZNER JOSEF ,  MAECHTLE WALTER

    IPC: C08F2/22 ,  C08F2/24 ,  C08F2/44 ,  C08F265/06

    Abstract: An aqueous polymer dispersion having a solids volume concentration of 50% by volume or more, obtained by free-radical aqueous emulsion polymerisation of free-radical-polymerisable monomers other than vinyl and vinylidine halides, with addition of an aqueous starting polymer dispersion having a certain diameter distribution of the starting polymer particles present therein, by the feed process.

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