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    Pigmented formulations based on aqueous polymer dispersions
    1.
    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。

    Dispersion resins containing itaconic acid for improving wet abrasion resistance
    2.
    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。

    Coating of substrates
    4.
    发明授权
    Coating of substrates 失效
    基材涂层

    公开(公告)号：US5763012A

    公开(公告)日：1998-06-09

    申请号：US720977

    申请日：1996-10-16

    申请人： Cheng-Le Zhao ,  Eckehardt Wistuba ,  Joachim Roser ,  Paul Fitzgerald ,  Jan Spitzer

    发明人： Cheng-Le Zhao ,  Eckehardt Wistuba ,  Joachim Roser ,  Paul Fitzgerald ,  Jan Spitzer

    IPC分类号： C09D5/04 ,  C09D5/34 ,  C09D133/06 ,  C09D157/00 ,  C09K3/10 ,  B05D7/02

    CPC分类号： C09K3/10 ,  C09D133/062 ,  C09D5/34 ,  C09K2200/0625 ,  Y10T428/2965

    摘要： The present invention relates to a method of coating substrates, especially those with a hydrophobic surface, in which the substrate to be coated is coated with a coating composition whose binder is a formulation comprising an aqueous polymer dispersion in which the polymer has carbonyl or oxirane groups (component a)), and at least one compound having at least two NH.sub.2 groups per molecule, is applied to the substrate to be coated �sic!. It also relates to coating compositions including such binder formulations, and furthermore to a method of sealing using a sealing composition including such formulations as its binder.

    摘要翻译： 本发明涉及一种涂覆基材，特别是具有疏水性表面的基材的方法，其中待涂布的基材用涂料组合物涂布，所述涂料组合物的粘合剂是包含其中聚合物具有羰基或环氧乙烷基团的聚合物水分散体 （组分a））和至少一种每分子具有至少两个NH 2基团的化合物施加到待涂覆的基底上。 它还涉及包括这种粘合剂制剂的涂料组合物，此外还涉及使用包含这种制剂如其粘合剂的密封组合物进行密封的方法。

    Aqueous formulations comprising at least two different polymers as aqueous dispersions
    6.
    发明授权
    Aqueous formulations comprising at least two different polymers as aqueous dispersions 失效
    包含至少两种不同聚合物作为水性分散体的水性制剂

    公开(公告)号：US06451899B1

    公开(公告)日：2002-09-17

    申请号：US09700504

    申请日：2000-11-20

    申请人： Cheng-Le Zhao ,  Uwe Dittrich ,  Joachim Roser ,  Joachim Pakusch ,  Harald Röckel

    发明人： Cheng-Le Zhao ,  Uwe Dittrich ,  Joachim Roser ,  Joachim Pakusch ,  Harald Röckel

    IPC分类号： C08L3104

    CPC分类号： C08L33/064 ,  C08L2201/50 ,  C08L2205/02 ,  C09D133/064 ,  C08L2666/04

    摘要： The present invention relates to aqueous formulations comprising: i. at least one hydrophilic particulate polymer P1, as an aqueous dispersion, composed essentially of monoethylenically unsaturated monomers having a water-solubility in the range from 10 to 100 g/l (at 25° C. and 1 bar), and ii. at least one hydrophobic particulate polymer P2, as an aqueous dispersion, composed essentially of ethylenically unsaturated monomers having a water-solubility below 10 g/l (at 25° C. and 1 bar), the glass transition temperature Tg1 of the polymer P1 being less than 10 K different from the glass transition temperature Tg2 of the polymer P2.

    摘要翻译： 本发明涉及含水制剂，其包含： 至少一种作为水分散体的亲水性颗粒聚合物P1基本上由水溶性在10至100g / l（25℃和1巴）范围内的单烯属不饱和单体组成，和ii。 作为水性分散体的至少一种疏水性颗粒聚合物P2主要由水溶性低于10g / l（在25℃和1巴）的烯属不饱和单体组成，聚合物P1的玻璃化转变温度Tg1为 小于10K，与聚合物P2的玻璃化转变温度Tg2不同。

    Storage-stable solution of a carboxyl-containing copolymer and production of photosensitive coatings and offset printing plates
    10.
    发明授权
    Storage-stable solution of a carboxyl-containing copolymer and production of photosensitive coatings and offset printing plates 失效
    含羧基共聚物的储存稳定溶液和感光涂料和胶印印版的生产

    公开(公告)号：US5262278A

    公开(公告)日：1993-11-16

    申请号：US822266

    申请日：1992-01-17

    申请人： Harald Lauke ,  Thomas Loerzer ,  Axel Sanner ,  Joachim Roser

    发明人： Harald Lauke ,  Thomas Loerzer ,  Axel Sanner ,  Joachim Roser

    IPC分类号： C08F2/40 ,  C08F2/38 ,  C08F290/00 ,  C08F290/12 ,  C08F299/00 ,  C09D4/02 ,  G03F7/028 ,  G03F7/033 ,  G03F7/038

    CPC分类号： C08F290/126 ,  G03F7/033 ,  Y10S430/119

    摘要： Storage-stable solutions of film forming carboxyl-containing copolymers, from 5 to 80% of whose carboxyl groups have been reacted with glycidyl (meth)acrylate, in an inert organic solvent or solvent mixture additionally contain a phosphoric ester of a hydroxyalkyl (meth)acrylate and, if required, orthophosphoric acid, and photosensitive coatings which contain a photoinitiator, ethylenically unsaturated organic monomeric compounds which can be subjected to free radical polymerization and, if required, plasticizers, dyes, dye precursors and thermal polymerization inhibitors are produced in such storage-stable solutions.They are particularly suitable for the production of offset printing plates.

    摘要翻译： 含羧基的共聚物的存储稳定溶液，其羧基的5-80％已经与（甲基）丙烯酸缩水甘油酯反应，在惰性有机溶剂或溶剂混合物中另外含有（甲基）丙烯酸羟烷基酯的磷酸酯， 丙烯酸酯，并且如果需要的话，正磷酸和含有可以进行自由基聚合的光引发剂，烯键式不饱和有机单体化合物和如果需要的增塑剂，染料，染料前体和热聚合抑制剂的光敏涂料在这种储存 稳定的解决方案 它们特别适用于生产胶版印刷版。