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    Low-VOC aqueous coating compositions with excellent freeze-thaw stability
    1.
    发明授权
    Low-VOC aqueous coating compositions with excellent freeze-thaw stability 有权
    具有优异的冻融稳定性的低VOC水性涂料组合物

    公开(公告)号：US07612126B2

    公开(公告)日：2009-11-03

    申请号：US10580250

    申请日：2004-12-01

    申请人： Konrad Roschmann ,  Joerg Leuninger ,  Rolf Dersch ,  Cheng-Le Zhao ,  Li Zhuo ,  Terri A. Cunningham

    发明人： Konrad Roschmann ,  Joerg Leuninger ,  Rolf Dersch ,  Cheng-Le Zhao ,  Li Zhuo ,  Terri A. Cunningham

    IPC分类号： C08L83/00

    CPC分类号： C09D151/003 ,  C08F265/06 ,  C08K3/013 ,  C08F2/22

    摘要： The present invention relates to an aqueous coating composition having excellent freeze-thaw stability and a low-VOC content, comprising a multi-stage polymer dispersion comprising (a) an inner phase comprising at least one latex polymer derived from at least one monomer and at least one polymerizable alkoxylated surfactant having the structure: R1—R2 wherein R1 is an allyl group selected from the group consisting of CH3—CH═CH— and CH2═CH—CH2—, or an acrylic group and R2 is a radical comprising at least two carbon atoms and at least one oxyethylene or oxypropylene unit; (b) an outer phase having a glass transition temperature of from 30° C. to 110° C. containing at least one ethylenic unsaturated monomer (c) at least one pigment; (d) water; and (e) less than 3.0% by weight based on the total weight of the aqueous coating composition of anti-freeze agents.

    摘要翻译： 本发明涉及具有优异的冻融稳定性和低VOC含量的水性涂料组合物，其包含多级聚合物分散体，其包含（a）内相，其包含至少一种衍生自至少一种单体的胶乳聚合物和 至少一种具有以下结构的可聚合的烷氧基化表面活性剂：其中R 1是选自CH 3 -CH-CH-和CH 2 -CH-CH 2 - 或丙烯酸基的烯丙基，R 2是至少包含 两个碳原子和至少一个氧化乙烯或氧化丙烯单元; （b）含有至少一种烯属不饱和单体（c）至少一种颜料的玻璃化转变温度为30℃至110℃的外相; （d）水; 和（e）基于抗冻剂的水性涂料组合物的总重量小于3.0重量％。

    Low-voc aqueous coating compositions with excellent freeze-thaw stability
    2.
    发明申请
    Low-voc aqueous coating compositions with excellent freeze-thaw stability 审中-公开
    具有优异的冻融稳定性的低声级含水涂料组合物

    公开(公告)号：US20060052502A1

    公开(公告)日：2006-03-09

    申请号：US10515184

    申请日：2003-05-13

    申请人： Cheng-Le Zhao ,  Terri Cunningham ,  Li Zhuo ,  Konrad Roschmann ,  Joerg Leuninger ,  Rolf Dersch

    发明人： Cheng-Le Zhao ,  Terri Cunningham ,  Li Zhuo ,  Konrad Roschmann ,  Joerg Leuninger ,  Rolf Dersch

    IPC分类号： C08K3/26

    CPC分类号： C09D5/024 ,  C08K5/04 ,  C08K5/42 ,  C08K5/49

    摘要： The present invention is an aqueous coating composition having excellent freeze-thaw stability and a low-VOC content. The aqueous coating composition of the invention includes at least one latex polymer derived from at least one monomer and at least one polymerizable alkoxylated surfactant, at least one pigment, and water. In accordance with the invention, less than 3.0% by weight of anti-freeze agents based on the total weight of the aqueous coating composition are used in the composition. The present invention also includes a method of preparing an aqueous coating composition such as a latex paint including the above components.

    摘要翻译： 本发明是具有优异的冻融稳定性和低VOC含量的水性涂料组合物。 本发明的水性涂料组合物包括至少一种衍生自至少一种单体和至少一种可聚合烷氧基化表面活性剂，至少一种颜料和水的胶乳聚合物。 根据本发明，在组合物中使用基于水性涂料组合物总重量的小于3.0重量％的防冻剂。 本发明还包括制备水性涂料组合物的方法，例如包括上述组分的乳胶漆。

    Low-voc aqueous coating compositions with excellent freeze-thaw stability
    3.
    发明申请
    Low-voc aqueous coating compositions with excellent freeze-thaw stability 有权
    具有优异的冻融稳定性的低声级含水涂料组合物

    公开(公告)号：US20070105982A1

    公开(公告)日：2007-05-10

    申请号：US10580250

    申请日：2004-12-01

    申请人： Konrad Roschmann ,  Jorg Leuninger ,  Rolf Dersch ,  Cheng-Le Zhao ,  Li Zhuo ,  Terri Cunningham

    发明人： Konrad Roschmann ,  Jorg Leuninger ,  Rolf Dersch ,  Cheng-Le Zhao ,  Li Zhuo ,  Terri Cunningham

    IPC分类号： C09D151/00

    CPC分类号： C09D151/003 ,  C08F265/06 ,  C08K3/013 ,  C08F2/22

    摘要： The present invention relates to an aqueous coating composition having excellent freeze-thaw stability and a low-VOC content, comprising a multi-stage polymer dispersion comprising (a) an inner phase comprising at least one latex polymer derived from at least one monomer and at least one polymerizable alkoxylated surfactant having the structure: R1—R2 wherein R1 is an allyl group selected from the group consisting of CH3—CH═CH— and CH2═CH—CH2—, or an acrylic group and R2 is a radical comprising at least two carbon atoms and at least one oxyethylene or oxypropylene unit; (b) an outer phase having a glass transition temperature of from 30° C. to 110° C. containing at least one ethylenic unsaturated monomer (c) at least one pigment; (d) water; and (e) less than 3.0% by weight based on the total weight of the aqueous coating composition of anti-freeze agents.

    摘要翻译： 本发明涉及具有优异的冻融稳定性和低VOC含量的水性涂料组合物，其包含多级聚合物分散体，其包含（a）内相，其包含至少一种衍生自至少一种单体的胶乳聚合物和 至少一种具有以下结构的可聚合的烷氧基化表面活性剂：R 1 -R 2其中R 1是选自下组的烯丙基：CH 3 - CH-CH-和CH 2 -CH-CH 2 - ，或丙烯酸基和R 2是包含至少两个碳的基团 原子和至少一个氧化乙烯或氧丙烯单元; （b）含有至少一种烯属不饱和单体（c）至少一种颜料的玻璃化转变温度为30℃至110℃的外相; （d）水; 和（e）基于抗冻剂的水性涂料组合物的总重量小于3.0重量％。

    Low-VOC aqueous coating compositions with excellent freeze-thaw stability
    4.
    发明授权
    Low-VOC aqueous coating compositions with excellent freeze-thaw stability 有权
    具有优异的冻融稳定性的低VOC水性涂料组合物

    公开(公告)号：US06933415B2

    公开(公告)日：2005-08-23

    申请号：US10163953

    申请日：2002-06-06

    申请人： Cheng-Le Zhao ,  Terri A. Cunningham ,  Li Zhuo

    发明人： Cheng-Le Zhao ,  Terri A. Cunningham ,  Li Zhuo

    IPC分类号： C08F290/04 ,  C08F246/00 ,  C08K5/04 ,  C08K5/42 ,  C08K5/49 ,  C09D5/02 ,  C09D7/12 ,  C09D133/00 ,  C09D157/00 ,  C07C41/05 ,  C07C43/15

    CPC分类号： C09D5/024 ,  C08K5/04 ,  C08K5/42 ,  C08K5/49

    摘要： The present invention is an aqueous coating composition having excellent freeze-thaw stability and a low-VOC content. The aqueous coating composition of the invention includes at least one latex polymer derived from at least one monomer and at least one polymerizable alkoxylated surfactant, at least one pigment, and water. In accordance with the invention, less than 3.0% by weight of anti-freeze agents based on the total weight of the aqueous coating composition are used in the composition. The present invention also includes a method of preparing an aqueous coating composition such as a latex paint including the above components.

    摘要翻译： 本发明是具有优异的冻融稳定性和低VOC含量的水性涂料组合物。 本发明的水性涂料组合物包括至少一种衍生自至少一种单体和至少一种可聚合烷氧基化表面活性剂，至少一种颜料和水的胶乳聚合物。 根据本发明，在组合物中使用基于水性涂料组合物总重量的小于3.0重量％的防冻剂。 本发明还包括制备水性涂料组合物的方法，例如包括上述组分的乳胶漆。

    Dispersion resins containing itaconic acid for improving wet abrasion resistance
    5.
    发明授权
    Dispersion resins containing itaconic acid for improving wet abrasion resistance 有权
    含有衣康酸的分散树脂用于改善耐湿磨损性

    公开(公告)号：US06790272B1

    公开(公告)日：2004-09-14

    申请号：US09623487

    申请日：2000-09-15

    申请人： Cheng-Le Zhao ,  Joachim Roser ,  Rolf Dersch ,  Roland Baumstark

    发明人： Cheng-Le Zhao ,  Joachim Roser ,  Rolf Dersch ,  Roland Baumstark

    IPC分类号： C09D502

    CPC分类号： C09D17/004 ,  C08F222/02 ,  C09D5/024 ,  C09D133/064 ,  C08L2666/54

    摘要： The invention relates to aqueous pigment preparations containing i) at least one copolymer P of ethylenically unsaturated monomers M in the form of an aqueous polymer dispersion which contains between 0.1 and 1.5 weight %, in relation to the total weight of the copolymer P, of polymerized itaconic acid as acid monomer M1, its salts and/or anhydride, where up to 50 weight % of the itaconic acid can be substituted by another monomer having at least one acid group or a neutralized acid group, and whose glass transition temperature TG lies between −10 and +50° C.; ii) at least one inorganic pigment; iii) possibly inorganic fillers; and iv) standard additives. The invention also relates to the use of the copolymers P containing itaconic acid for improving the wet-abrasion resistance of polymer-bound coatings containing pigments.

    摘要翻译： 本发明涉及水性颜料制剂，其含有i）至少一种含水聚合物分散体形式的烯属不饱和单体M的共聚物P，其相对于共聚物P的总重量为0.1至1.5重量％，聚合的 衣康酸作为酸单体M1，其盐和/或酸酐，其中至多50重量％的衣康酸可以被具有至少一个酸基或中和的酸基的另一个单体取代，并且其玻璃化转变温度TG位于 -10和+ 50°C。 ii）至少一种无机颜料; iii）可能的无机填料; 和iv）标准添加剂。 本发明还涉及含有衣康酸的共聚物P用于改善含有颜料的聚合物结合涂层的耐湿耐磨性的用途。

    Pigmented formulations based on aqueous polymer dispersions
    7.
    发明授权
    Pigmented formulations based on aqueous polymer dispersions 有权
    基于含水聚合物分散体的着色制剂

    公开(公告)号：US06492451B1

    公开(公告)日：2002-12-10

    申请号：US09554073

    申请日：2000-05-11

    申请人： Rolf Dersch ,  Joachim Roser ,  Bernhard Schlarb ,  Cheng-Le Zhao

    发明人： Rolf Dersch ,  Joachim Roser ,  Bernhard Schlarb ,  Cheng-Le Zhao

    IPC分类号： C08K318

    CPC分类号： C08F220/18 ,  C03C17/009 ,  C08F230/02 ,  C09D133/062 ,  C09D143/02 ,  C08L2666/54

    摘要： A pigment-comprising formulation for coating substrates, comprising: (i) an aqueous dispersion of at least one water-insoluble polymer P which has phosphonate groups, as a binder, said polymer P having a glass transition temperature Tg in the range of −60° to 80° C., (ii) at least one inorganic pigment, (iii) optionally, one or more inorganic fillers, and (iv) at least one auxiliary, wherein water-insoluble polymer P is obtained by free-radical aqueous emulsion polymerization of ethylenically unsaturated monomers comprising: 90 to 99.9% by weight of at least one monomer a, which is selected from the group consisting of vinylaromatic monomers, the esters of acrylic acid with C1-C12-alkanols, the vinyl esters of aliphatic C1-C12-monocarboxylic acids, ethylene and vinylchloride, and 0.1 to 10% by weight of at least one phosphonate group containing monomer.

    摘要翻译： 一种用于涂布基材的含颜料的制剂，包括：（i）至少一种具有膦酸酯基的水不溶性聚合物P的水性分散体作为粘合剂，所述聚合物P的玻璃化转变温度Tg在-60 （ii）至少一种无机颜料，（iii）任选的一种或多种无机填料，和（iv）至少一种助剂，其中水不溶性聚合物P由自由基水乳液获得 烯属不饱和单体的聚合包括：90-99.9重量％的至少一种单体a，其选自乙烯基芳族单体，丙烯酸与C 1 -C 12 - 链烷醇的酯，脂族C1- C12-一元羧酸，乙烯和氯乙烯，和0.1〜10重量％的至少一个含膦酸酯基团的单体。