公开(公告)号：US20160319501A1

公开(公告)日：2016-11-03

申请号：US15134452

申请日：2016-04-21

申请人： Rohm and Haas Company

发明人： Loïc Chailloux ,  Guy Clamen ,  Eric C. Greyson ,  John Haigh ,  Bruno Pollet

IPC分类号： E01F9/518 ,  E04F13/02 ,  C09D133/08

CPC分类号： E01F9/518 ,  C08G18/348 ,  C08G18/6618 ,  C08G18/755 ,  C08L75/04 ,  C09D5/004 ,  C09D5/022 ,  C09D133/06 ,  C09D133/08 ,  C09D133/10 ,  C09D175/04 ,  C09D175/06 ,  E04F13/02

摘要： The present invention provides aqueous compositions useful in making traffic markings having early dirt pickup resistance which comprise one or more vinyl or acrylic emulsion polymers having a measured glass transition temperature (measured Tg) of from −10 to 60° C., preferably 20° C. or higher, (ii) from 3 to 15 wt. %, or, preferably, from 6 to 12 wt. %, as solids based on total polymer solids, of one or more polyurethane dispersions (PUD), (iii) one or more coalescent having a normal boiling point of from 150 to 300° C., and (iv) one or more fillers, extenders and/or pigments, preferably an opacifier pigment and one or more extenders, wherein the composition has a percent pigment volume concentration (% PVC) of from 45 to 80%, preferably from 45 to 65%.

摘要翻译： 本发明提供了用于制造具有早期抗污垢性的交通标记的水性组合物，其包含一种或多种具有-10至60℃，优选20℃的测量的玻璃化转变温度（测量的Tg）的乙烯基或丙烯酸乳液聚合物 或更高，（ii）3至15wt。 ％，或优选为6〜12wt。 ％，作为基于总聚合物固体的固体，一种或多种聚氨酯分散体（PUD），（iii）一种或多种具有150-300℃标准沸点的聚结剂，和（iv）一种或多种填料， 增量剂和/或颜料，优选不透明颜料和一种或多种增量剂，其中组合物的颜料体积浓度百分比（％PVC）为45-80％，优选45-65％。

公开(公告)号：US20210079228A1

公开(公告)日：2021-03-18

申请号：US17106313

申请日：2020-11-30

申请人： Rohm and Haas Company

发明人： Guy J. Clamen ,  Bruno Pollet

IPC分类号： C09D5/33 ,  B05D7/00

摘要： A marked substrate including a solid substrate surface such as, for example, a road surface having disposed thereon a first coating including a pigment and a first binder polymer, the first coating having a dry film thickness of from 10 microns to 5000 microns; the first coating having disposed thereon, a clear second coating including from 75% to 100%, by weight based on the weight of the clear coating, nanosilica and from 0% to 25%, by weight based on the weight of the clear coating, second binder polymer; the clear second coating having a dry film thickness of from 1 to 10 microns is provided. A method for providing the marked substrate is also provided.

公开(公告)号：US20140050907A1

公开(公告)日：2014-02-20

申请号：US13964204

申请日：2013-08-12

申请人： Rohm and Haas Company

发明人： Guy J. Clamen ,  Bruno Pollet

IPC分类号： C09D5/33

CPC分类号： C09D5/004 ,  B05D7/53 ,  B05D7/534 ,  B05D2601/22 ,  Y10T428/24967

摘要： A marked substrate including a solid substrate surface such as, for example, a road surface having disposed thereon a first coating including a pigment and a first binder polymer, the first coating having a dry film thickness of from 10 microns to 5000 microns; the first coating having disposed thereon, a clear second coating including from 75% to 100%, by weight based on the weight of the clear coating, nanosilica and from 0% to 25%, by weight based on the weight of the clear coating, second binder polymer; the clear second coating having a dry film thickness of from 1 to 10 microns is provided. A method for providing the marked substrate is also provided.

摘要翻译： 包括固体基底表面的标记基底，例如其上设置有包括颜料和第一粘合剂聚合物的第一涂层的路面，所述第一涂层的干膜厚度为10微米至5000微米; 基于透明涂层的重量，基于透明涂层的重量，纳米二氧化硅和0重量％至25重量％的第一涂层，其上具有包括75重量％至100重量％的透明第二涂层， 第二粘合剂聚合物; 提供干膜厚度为1至10微米的透明第二涂层。 还提供了一种用于提供标记衬底的方法。