公开(公告)号：US06710112B1

公开(公告)日：2004-03-23

申请号：US09702724

申请日：2000-11-01

Applicant: Mario Sandor ,  Cheng-Le Zhao ,  Harald Röckel ,  Uwe Dittrich

Inventor： Mario Sandor ,  Cheng-Le Zhao ,  Harald Röckel ,  Uwe Dittrich

IPC: C08L5100

CPC classification number: C08F2/38 ,  C08F2/22 ,  C08F212/08 ,  C08F265/06 ,  C08F2220/1825 ,  C08F220/14 ,  C08F220/34 ,  C08F220/06 ,  C08F220/18

Abstract: An aqueous polymer dispersion having a minimum film-forming temperature of below +65° C. comprising at least one film-forming polymer in the form of dispersed polymer particles comprising a polymer phase P1 and a different polymer phase P2, the polymer dispersion being obtainable by free-radical aqueous emulsion polymerization comprising the following steps: i) polymerization of a first monomer charge M1 to give a polymer P1 having a theoretical glass transition temperature Tg(1) (according to Fox) and ii) polymerization of a second monomer charge M2 to give a polymer P2 having a theoretical glass transition temperature Tg(2) (according to Fox) which is different from Tg(1) in the aqueous dispersion of the polymer P1, at least one chain transfer reagent being used either in the polymerization of the monomer charge M1 or in the polymerization of the monomer charge M2; a process for preparing the aqueous polymer dispersion; and a pigmented and/or filled coating composition comprising as a binder the aqueous polymer dispersion.

Abstract translation: 具有低于+ 65℃的最低成膜温度的含水聚合物分散体包含至少一种形成分散聚合物颗粒形式的成膜聚合物，该聚合物颗粒包含聚合物相P1和不同的聚合物相P2，可获得聚合物分散体 通过自由基水性乳液聚合，包括以下步骤：i）聚合第一单体电荷M1以得到具有理论玻璃化转变温度Tg <（1）>（根据Fox）的聚合物P1，和ii）第二次聚合 单体电荷M2，得到在聚合物P1的水性分散体中具有与Tg <（1）>不同的理论玻璃化转变温度Tg <（2）>（根据Fox）的聚合物P2，至少一种链转移试剂 用于单体电荷M1的聚合或单体电荷M2的聚合中; 制备聚合物水分散体的方法; 以及着色和/或填充的涂料组合物，其包含水性聚合物分散体作为粘合剂。

公开(公告)号：US06451899B1

公开(公告)日：2002-09-17

申请号：US09700504

申请日：2000-11-20

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

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

IPC: C08L3104

CPC classification number: C08L33/064 ,  C08L2201/50 ,  C08L2205/02 ,  C09D133/064 ,  C08L2666/04

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06638998B2

公开(公告)日：2003-10-28

申请号：US09837034

申请日：2001-04-18

Applicant: Cheng-Le Zhao ,  Uwe Dittrich

Inventor： Cheng-Le Zhao ,  Uwe Dittrich

IPC: C08J300

CPC classification number: C09D5/027

Abstract: The present invention is an aqueous coating composition and method of preparing same that uses certain polyoxyalkylene phosphate surfactants to increase the compatibility of inorganic pigments such as TiO2 with latex polymer binders to reduce the clustering of the inorganic pigment particles in the aqueous coating composition. The aqueous coating composition of the invention includes at least one polyoxyalkylene phosphate surfactant having the following structure: wherein m is 1 or 2, n is an integer from 1 to 100, R1 is C1-C5 alkyl, O—R2 is an alkylphenol residue wherein R2 has the structure C6H4—CpH2p+1 or O—R2 is a linear or branched alkyl alcohol residue wherein R2 has the structure CpH2p+1, and p is an integer from 1 to 30. The aqueous composition further includes at least one latex polymer, at least one inorganic pigment and water.

Abstract translation: 本发明是一种水性涂料组合物及其制备方法，其使用某些聚氧化烯磷酸酯表面活性剂来增加无机颜料如TiO 2与胶乳聚合物粘合剂的相容性，以减少水性涂料组合物中无机颜料颗粒的聚集。 本发明的水性涂料组合物包括至少一种具有以下结构的聚氧化烯磷酸酯表面活性剂：其中m为1或2，n为1至100的整数，R 1为C 1 -C 5烷基，OR 2为 烷基酚残基，其中R 2具有结构C6H4-CpH2p + 1或OR2是直链或支链烷基醇残基，其中R 2具有结构式CpH2p + 1，p是1至30的整数 水性组合物还包含至少一种胶乳聚合物，至少一种无机颜料和水。

公开(公告)号：US06476097B1

公开(公告)日：2002-11-05

申请号：US09743219

申请日：2001-01-08

Applicant: Cheng-Le Zhao ,  Uwe Dittrich ,  Manfred Schwartz ,  Wolfgang Hümmer

Inventor： Cheng-Le Zhao ,  Uwe Dittrich ,  Manfred Schwartz ,  Wolfgang Hümmer

IPC: C08L3102

CPC classification number: C08F265/04 ,  C08F265/06 ,  C09D17/001 ,  C09D151/003

Abstract: An essentially solventless pigmented aqueous formulation which comprises: i) at least one polymer A in the form of polymer particles in disperse distribution, said particles comprising, from 80 to 99.9% by weight, based on the overall weight of the polymer A, of a water-insoluble polymer 1 having a glass transition temperature Tg1 in the range from −50 to +40° C., built up from ethylenically unsaturated monomers M1, and from 0.1 to 20% by weight, based on the overall weight of the polymer A, of one or more water-insoluble polymers i having a glass transition temperature Tgi of more than 50° C., built up from ethylenically unsaturated monomers Mi, ii) at least one pigment and, if desired, one or more extenders.

Abstract translation: 一种基本上无溶剂的着色的水性制剂，其包含：i）分散分布中聚合物颗粒形式的至少一种聚合物A，所述颗粒包含80至99.9重量％的聚合物A的总重量， 基于聚合物A的总重量，玻璃化转变温度Tg1在-50至+ 40℃的范围内，由烯属不饱和单体M1构成的水不溶性聚合物1和0.1至20重量％ 的一种或多种具有大于50℃的玻璃化转变温度Tgi的水不溶性聚合物，由烯键式不饱和单体Mi构成，ii）至少一种颜料，如果需要，一种或多种增量剂。

公开(公告)号：US06376570B1

公开(公告)日：2002-04-23

申请号：US09552731

申请日：2000-04-19

Applicant: Cheng-Le Zhao ,  Uwe Dittrich ,  Manfred Schwartz ,  Gernot Franzmann

Inventor： Cheng-Le Zhao ,  Uwe Dittrich ,  Manfred Schwartz ,  Gernot Franzmann

IPC: C08J328

CPC classification number: C09D133/064 ,  C04B41/009 ,  C04B41/483 ,  C04B41/63 ,  C08L2666/28 ,  C08L2666/54 ,  C04B20/0048 ,  C04B28/02 ,  C04B41/502 ,  C04B2103/402 ,  C04B2103/406 ,  C04B2103/54

Abstract: The present invention provides aqueous pigmented coating compositions having a pigment volume concentration pvc of at least 10 which are essentially free from volatile organic compounds and comprise: (i) at least one aqueous room temperature film forming polymer dispersion of at least one polymer P which is composed of esters of acrylic acid with C2-C20 alkanols or C5-C10 cycloalkanols and/or esters of methacrylic acid with C1-C20 alkanols or C5-C10 cycloalkanols, (ii) at least one inorganic pigment and, if desired, organic or inorganic fillers, (iii) from 0.05 to

Abstract translation: 本发明提供具有基本上不含挥发性有机化合物的颜料体积浓度pvc至少为10的水性着色涂料组合物，其包含：（i）至少一种聚合物P的至少一种室温成膜聚合物分散体，其是 由丙烯酸与C 2 -C 20链烷醇或C 5 -C 10环烷醇的酯和/或甲基丙烯酸与C 1 -C 20链烷醇或C 5 -C 10环烷醇的酯组成，（ii）至少一种无机颜料，如果需要，由有机或无机 填充剂，（iii）基于聚合物P的0.05至0.3重量％的至少一种不可聚合的光引发剂，（iv）水和常规助剂。

公开(公告)号：US20120041089A1

公开(公告)日：2012-02-16

申请号：US13280645

申请日：2011-10-25

Applicant: Yeonsuk Roh ,  Rajesh Kumar ,  Cheng-Le Zhao ,  David Kaczan ,  Theodore M. Smiecinski

Inventor： Yeonsuk Roh ,  Rajesh Kumar ,  Cheng-Le Zhao ,  David Kaczan ,  Theodore M. Smiecinski

IPC: C08G18/00 ,  C07D407/14

CPC classification number: C08G18/7621 ,  C08G18/36 ,  C08G18/4081 ,  C08G18/4829 ,  C08G18/64 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08L83/00 ,  C11C3/006

Abstract: A polyol includes the reaction product of an epoxidized oil and an organic acid. The epoxidized oil and the organic acid are reacted in the presence of a Lewis base catalyst including at least one of a phosphorous atom or a nitrogen atom. The polyol is formed by a method that includes the step of reacting the epoxidized oil with the organic acid in the presence of the Lewis base catalyst.

Abstract translation: 多元醇包括环氧化油和有机酸的反应产物。 在包含磷原子或氮原子中的至少一种的路易斯碱催化剂的存在下使环氧化油和有机酸反应。 通过包含在路易斯碱催化剂存在下使环氧化油与有机酸反应的步骤的方法形成多元醇。

公开(公告)号：US20070105982A1

公开(公告)日：2007-05-10

申请号：US10580250

申请日：2004-12-01

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

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

IPC: C09D151/00

CPC classification number: C09D151/003 ,  C08F265/06 ,  C08K3/013 ,  C08F2/22

Abstract: 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.

Abstract translation: 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％。

公开(公告)号：US06645563B2

公开(公告)日：2003-11-11

申请号：US09730593

申请日：2000-12-07

Applicant: Cheng-Le Zhao ,  Manfred Schwartz ,  Bertold Bechert ,  Harm Wiese ,  Wolfgang Hümmer

Inventor： Cheng-Le Zhao ,  Manfred Schwartz ,  Bertold Bechert ,  Harm Wiese ,  Wolfgang Hümmer

IPC: B05D306

CPC classification number: C04B41/009 ,  C04B41/483 ,  C04B41/63 ,  C04B2111/21 ,  C04B41/0045 ,  C04B41/4578 ,  C04B28/02

Abstract: Aqueous formulations comprising as film-forming constituent at least one copolymer P, synthesized from ethylenically unsaturated monomers M, are used for coating shaped mineral articles, the copolymer P having a glass transition temperature in the range from −25 to +80° C. and the monomers M comprising more than 0.2% by weight and up to 5% by weight, based on their overall weight, of itaconic acid as monomer M1.

Abstract translation: 包含至少一种共聚物P，从烯属不饱和单体M合成为成膜成分的水性制剂，被用于涂层形矿物制品，具有在范围内的玻璃化转变温度为-25〜+ 80℃的共聚物P和 单体M包含多于0.2％（重量），至多5％（重量），基于其总重量的衣康酸作为单体M1的。

公开(公告)号：US08308975B2

公开(公告)日：2012-11-13

申请号：US13280645

申请日：2011-10-25

Applicant: Yeonsuk Roh ,  Rajesh Kumar ,  Cheng-Le Zhao ,  David Kaczan ,  Theodore Michael Smiecinski

Inventor： Yeonsuk Roh ,  Rajesh Kumar ,  Cheng-Le Zhao ,  David Kaczan ,  Theodore Michael Smiecinski

IPC: C07D303/02

CPC classification number: C08G18/7621 ,  C08G18/36 ,  C08G18/4081 ,  C08G18/4829 ,  C08G18/64 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08L83/00 ,  C11C3/006

Abstract: A polyol includes the reaction product of an epoxidized oil and an organic acid. The epoxidized oil and the organic acid are reacted in the presence of a Lewis base catalyst including at least one of a phosphorous atom or a nitrogen atom. The polyol is formed by a method that includes the step of reacting the epoxidized oil with the organic acid in the presence of the Lewis base catalyst.

Abstract translation: 多元醇包括环氧化油和有机酸的反应产物。 在包含磷原子或氮原子中的至少一种的路易斯碱催化剂的存在下使环氧化油和有机酸反应。 通过包含在路易斯碱催化剂存在下使环氧化油与有机酸反应的步骤的方法形成多元醇。

公开(公告)号：US06790272B1

公开(公告)日：2004-09-14

申请号：US09623487

申请日：2000-09-15

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

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

IPC: C09D502

CPC classification number: C09D17/004 ,  C08F222/02 ,  C09D5/024 ,  C09D133/064 ,  C08L2666/54

Abstract: 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.

Abstract translation: 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。