公开(公告)号：US06552116B1

公开(公告)日：2003-04-22

申请号：US09703875

申请日：2000-11-02

申请人： Joachim Pakusch ,  Uwe Dittrich ,  Harald Röckel ,  Alan Smith ,  Erich Gulbins ,  Li Zhuo

发明人： Joachim Pakusch ,  Uwe Dittrich ,  Harald Röckel ,  Alan Smith ,  Erich Gulbins ,  Li Zhuo

IPC分类号： C08F222

CPC分类号： C08F220/18 ,  C08F212/04 ,  C08F265/06 ,  C08F2/22

摘要： A multi-stage emulsion polymer containing at least one first domain having a glass transition temperature Tg of from −10 to +40° C. and at least one second domain having a Tg of from +50 to 120° C., the weight ratio of the first domain to the second domain being within the range from 90:10 to 50:50. The first and/or the second domain containing from 0.1 to 10% by weight of a nitrogen-coutaining adhesion monomer and the first domain containing at least 10% by weight of vinyl aromatic compounds and/or the second domain containing at least 15% by weight of vinyl aromatic compounds and/or C4 to C12 alkylmethacrylates.

摘要翻译： 含有玻璃化转变温度Tg为-10〜+ 40℃的至少一个第一结构域和Tg为+ 50〜120℃的至少一个第二结构域的多阶段乳液聚合物，重量比 的第一个域到第二个域的范围在90:10到50:50之间。 第一和/或第二结构域含有0.1-10％（重量）的氮 - 粘着粘合单体，第一结构域含有至少10％重量的乙烯基芳族化合物和/或第二结构域，其含有至少15％ 乙烯基芳族化合物和/或C 4至C 12甲基丙烯酸烷基酯的重量。

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。

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％。

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％。

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。