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    Method of coating substrates comprising polyurethane
    21.
    发明授权
    Method of coating substrates comprising polyurethane 失效
    涂覆包含聚氨酯的基材的方法

    公开(公告)号：US06265028B1

    公开(公告)日：2001-07-24

    申请号：US09348293

    申请日：1999-07-07

    Applicant: Cheng-Le Zhao ,  Eckehardt Wistuba ,  Roland Baumstark ,  Gerald Wildburg

    Inventor： Cheng-Le Zhao ,  Eckehardt Wistuba ,  Roland Baumstark ,  Gerald Wildburg

    IPC: B05D302

    CPC classification number: C08J7/047 ,  C08J2375/04 ,  C08J2433/00 ,  C08J2439/00 ,  C09D133/08 ,  C08L2666/34

    Abstract: Aqueous formulations comprising: i) at least one film-forming polymer A constructed from ethylenically unsaturated monomers M and present in dispersed form in the aqueous formulation, said monomers M comprising at least one monethylenically unsaturated monomer M1 of the formula I  where X, R1, R2 and R3 are as defined in claim 1 and ii) at least one compound B having two or more aldehyde groups are used for coating substrates consisting essentially of polyurethanes.

    Abstract translation: 水性制剂，其包含：i）至少一种由烯属不饱和单体M构成并以分散形式存在于水性制剂中的成膜聚合物A，所述单体M包含至少一种式I的单烯属不饱和单体M1，其中X，R 1， R2和R3如权利要求1所定义，ii）至少一种具有两个或更多个醛基的化合物B用于涂覆基本上由聚氨酯组成的基材。

    Coating of substrates
    22.
    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

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

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

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

    CPC classification number: C09K3/10 ,  C09D133/062 ,  C09D5/34 ,  C09K2200/0625 ,  Y10T428/2965

    Abstract: 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.

    Abstract translation: 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。

    Process for production of polymer dispersions containing an acetoacetate moiety
    24.
    发明申请
    Process for production of polymer dispersions containing an acetoacetate moiety 有权
    制备含有乙酰乙酸酯部分的聚合物分散体的方法

    公开(公告)号：US20070191521A1

    公开(公告)日：2007-08-16

    申请号：US11502500

    申请日：2006-08-10

    Applicant: Cheng-Le Zhao

    Inventor： Cheng-Le Zhao

    IPC: C08F2/00

    CPC classification number: C08F246/00

    Abstract: A method of making a composition comprising reacting, in a reactor, a non-halogenated acetoacetate group containing monomer, at least one additional monomer, and a base, wherein at least a portion of the base is fed to the reactor during reaction. Also, a composition comprising an aqueous polymer dispersion that is a product of a method comprising reacting a non-halogenated acetoacetate moiety containing monomer, at least one additional monomer, and a base, wherein the base is fed to the reaction during reaction, wherein the composition has a lower viscosity than a second composition, wherein the second composition is prepared from the same materials as the composition, and the second composition is made by a method wherein the base is added to the second composition after a reaction to form the second composition.

    Abstract translation: 一种制备组合物的方法，包括在反应器中使含有非卤代乙酰乙酸酯基团的单体，至少一种另外的单体和碱反应，其中至少一部分碱在反应期间进料到反应器中。 此外，包含水性聚合物分散体的组合物，其是包含使含有非卤代乙酰乙酸酯部分的单体，至少一种另外的单体和碱反应的方法的产物，其中在反应期间将碱加入到反应中，其中 组合物具有比第二组合物更低的粘度，其中第二组合物由与组合物相同的材料制备，第二组合物通过以下方法制备，其中在反应后将碱添加到第二组合物中以形成第二组合物 。

    Low-VOC emulsion polymer coating compositions
    25.
    发明申请
    Low-VOC emulsion polymer coating compositions 有权
    低VOC乳液聚合物涂料组合物

    公开(公告)号：US20060241230A1

    公开(公告)日：2006-10-26

    申请号：US11112801

    申请日：2005-04-22

    Applicant: Robert Porzio ,  Cheng-Le Zhao ,  Michael Anchor

    Inventor： Robert Porzio ,  Cheng-Le Zhao ,  Michael Anchor

    IPC: C08K3/26

    CPC classification number: C09D5/024

    Abstract: An aqueous latex coating composition and method of making an aqueous latex coating composition that comprises at least one oligomeric ethylene glycol derivative having the structure RO—(CH2—CH2—O—)n—H, at least one latex polymer, and water, wherein R is H or Cl—C4 alkyl and preferably H, and n is from 3 to 9, preferably from 3 to 8, and more preferably from 3 to 6. The oligomeric ethylene glycol derivative functions as both a coalescing solvent and freeze-thaw stabilizer without contributing to the VOC content of the composition.

    Abstract translation: 一种水性胶乳涂料组合物和制备水性胶乳涂料组合物的方法，所述组合物包含至少一种具有结构RO-（CH 2 CH 2 -CH 2）的低聚乙二醇衍生物 - ）n -H，至少一种胶乳聚合物和水，其中R是H或C 1 -C 4烷基，优选H，n是3至9 ，优选为3〜8，更优选为3〜6。低聚乙二醇衍生物用作聚结溶剂和冻融稳定剂两者，而不影响组合物的VOC含量。

    Low-VOC aqueous coating compositions with excellent freeze-thaw stability
    26.
    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

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

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

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

    CPC classification number: C09D5/024 ,  C08K5/04 ,  C08K5/42 ,  C08K5/49

    Abstract: 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.

    Abstract translation: 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。

    Process for production of polymer dispersions containing an acetoacetate moiety
    27.
    发明申请
    Process for production of polymer dispersions containing an acetoacetate moiety 审中-公开
    制备含有乙酰乙酸酯部分的聚合物分散体的方法

    公开(公告)号：US20050131176A1

    公开(公告)日：2005-06-16

    申请号：US10733895

    申请日：2003-12-10

    Applicant: Cheng-Le Zhao

    Inventor： Cheng-Le Zhao

    IPC: C08F246/00 ,  C08F2/00

    CPC classification number: C08F246/00

    Abstract: A method of making a composition comprising reacting, in a reactor, a non-halogenated acetoacetate group containing monomer, at least one additional monomer, and a base, wherein at least a portion of the base is fed to the reactor during reaction. Also, a composition comprising an aqueous polymer dispersion that is a product of a method comprising reacting a non-halogenated acetoacetate moiety containing monomer, at least one additional monomer, and a base, wherein the base is fed to the reaction during reaction, wherein the composition has a lower viscosity than a second composition, wherein the second composition is prepared from the same materials as the composition, and the second composition is made by a method wherein the base is added to the second composition after a reaction to form the second composition.

    Abstract translation: 一种制备组合物的方法，包括在反应器中使含有非卤代乙酰乙酸酯基团的单体，至少一种另外的单体和碱反应，其中至少一部分碱在反应期间进料到反应器中。 此外，包含水性聚合物分散体的组合物，其是包含使含有非卤代乙酰乙酸酯部分的单体，至少一种另外的单体和碱反应的方法的产物，其中在反应期间将碱加入到反应中，其中 组合物具有比第二组合物更低的粘度，其中第二组合物由与组合物相同的材料制备，第二组合物通过以下方法制备，其中在反应后将碱添加到第二组合物中以形成第二组合物 。

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