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    Aqueous, film forming preparations for coating mineral shaped bodies
    23.
    发明授权
    Aqueous, film forming preparations for coating mineral shaped bodies 有权
    用于涂层矿物成型体的水性成膜剂

    公开(公告)号：US06500492B1

    公开(公告)日：2002-12-31

    申请号：US09787895

    申请日：2001-03-28

    Applicant: Manfred Schwartz ,  Bertold Bechert ,  Harm Wiese ,  Wolfgang Hümmer

    Inventor： Manfred Schwartz ,  Bertold Bechert ,  Harm Wiese ,  Wolfgang Hümmer

    IPC: B32B1300

    CPC classification number: C04B41/483 ,  C09D133/062 ,  C04B41/502

    Abstract: The present invention provides for the use of film-forming aqueous formulations comprising in dispersed form at least one crosslinked copolymer P for coating shaped mineral articles and for a method of coating shaped mineral articles, said copolymer P comprising in copolymerized form a) from 80 to 99.89% by weight of at least one monomer selected from esters of acrylic acid with C1-C12-alkanols, esters of methacrylic acid with C1-C8-alkanols, and monovinylaromatics, b) from 0.1 to 19.99% by weight of at least one monomer different from a), and c) from 0.01 to 1.9% by weight of at least one crosslinking monomer selected from esters of acrylic or methacrylic acid with linear or branched C3-C6-alkenols, cyclic C5-C7-alkenols and polycyclic C2-C12-alkenols.

    Abstract translation: 本发明提供了使用成膜水性制剂，其包含分散形式的至少一种交联共聚物P用于涂覆成型矿物制品和用于涂覆成形矿物制品的方法，所述共聚物P包含共聚形式）80至99.89 选自丙烯酸与C 1 -C 12烷醇的酯，甲基丙烯酸与C 1 -C 8 - 链烷醇的酯和单乙烯基芳族化合物的至少一种单体的重量％，b）0.1至19.99重量％的至少一种不同的单体 至少一种选自丙烯酸或甲基丙烯酸的酯与直链或支链C 3 -C 6 - 烯醇的交联单体，环状C 5 -C 7链烯醇和多环C 2 -C 12链烯 。

    Process of coating a mineral molding with an aqueous preparation comprising, as film-forming constituent, at least one polymer P
    24.
    发明授权
    Process of coating a mineral molding with an aqueous preparation comprising, as film-forming constituent, at least one polymer P 有权
    用包含作为成膜组分的至少一种聚合物P的水性制剂涂覆矿物模塑的方法

    公开(公告)号：US06472024B1

    公开(公告)日：2002-10-29

    申请号：US09349511

    申请日：1999-07-09

    Applicant: Manfred Schwartz ,  Bertold Bechert ,  Harm Wiese ,  Wolfgang Hümmer

    Inventor： Manfred Schwartz ,  Bertold Bechert ,  Harm Wiese ,  Wolfgang Hümmer

    IPC: B05D700

    CPC classification number: C04B41/009 ,  B01F17/0057 ,  C04B41/4857 ,  C04B41/63 ,  C08F2/26 ,  C04B41/46 ,  C04B28/02

    Abstract: A method of coating a mineral molding includes applying at least one aqueous preparation to at least one surface of the molding, the aqueous preparation including: (i) as film-forming constituent at least one polymer P which is composed of ethylenically unsaturated monomers M and which is present in dispersed form in the aqueous phase of the aqueous preparation and which has a glass transition temperature TG in the range from −25 to +80° C.; (ii) at least one anionic emulsifier selected from the group consisting of (a), (b), and (c): (a) salts of formula I: Alk−{O—Et}n—OSO2O−M+  (I)  wherein Alk is linear or branched, saturated alkyl having from 10 to 18 carbon atoms, Et is 1,2-ethylene, n is an integer from 25 to 40, and M+ is a monovalent cation or a cation equivalent, (b) mixtures of salts of formula I; and (c) mixtures of salts of formula I with other anionic emulsifiers, wherein the salts of formula I make up at least 80% by weight of the anionic emulsifiers; and (iii) at least one nonionic emulsifier.

    Abstract translation: 一种涂覆矿物成型的方法包括将至少一种含水制剂施用于模制品的至少一个表面，所述水性制剂包括：（i）作为成膜组分的至少一种聚合物P，其由烯属不饱和单体M和 其以分散形式存在于水性制剂的水相中，并且其玻璃化转变温度TG在-25至+ 80℃范围内;（ii）至少一种阴离子乳化剂，其选自（ a），（b）和（c）:( a）式I的盐：其中Alk是直链或支链的，具有10至18个碳原子的饱和烷基，Et是1,2-亚乙基，n是25的整数 至40，并且M +是一价阳离子或阳离子当量，（b）式I的盐的混合物; 和（c）式I的盐与其它阴离子乳化剂的混合物，其中式I的盐占阴离子乳化剂的至少80重量％; 和（iii）至少一种非离子乳化剂。

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