公开(公告)号：US20070104956A1

公开(公告)日：2007-05-10

申请号：US11271467

申请日：2005-11-10

Applicant: Sunitha Grandhee

Inventor： Sunitha Grandhee

IPC: B32B27/36

CPC classification number: C08J7/04 ,  C08J7/047 ,  C08J2369/00 ,  C08J2433/00 ,  C08L2205/02 ,  C09D5/002 ,  C09D5/028 ,  C09D5/32 ,  C09D133/06 ,  Y10T428/31507 ,  C08L2666/04

Abstract: A polycarbonate system having enhanced weatherability is disclosed. The polycarbonate system comprises a substrate comprising a first surface and a second surface, a primer disposed on the first surface of the substrate, and a top coat disposed on the primer on the first surface for abrasion resistance. At least one of the primer and the top coat comprises an ultraviolet absorber in a solvent for ultraviolet absorption, the ultraviolet absorber having an extinction coefficient of ≧45,000 L-mol−1 cm−1 at λ=325 nm.

Abstract translation: 公开了具有增强的耐候性的聚碳酸酯系统。 聚碳酸酯系统包括基材，该基材包括第一表面和第二表面，设置在基材的第一表面上的底漆，以及设置在第一表面上的底漆上的用于耐磨性的顶涂层。 底漆和顶涂层中的至少一种在紫外线吸收用溶剂中含有紫外线吸收剂，其消光系数> 45,000L -1mol -1 -1 -1 -1的紫外线吸收剂 λ= 325nm。

公开(公告)号：US06342558B1

公开(公告)日：2002-01-29

申请号：US09442420

申请日：1999-11-17

Applicant: Sunitha Grandhee

Inventor： Sunitha Grandhee

IPC: C08J302

CPC classification number: C09D175/04 ,  C08F283/006 ,  C09D151/08 ,  Y10T428/31551

Abstract: The invention provides a thermosetting aqueous primer composition that includes a dispersed polyurethane polymer, an acrylic polymer emulsion polymerized in the presence of the polyurethane dispersion, and a crosslinking component that is reactive with at least one of the polyurethane polymer and the acrylic polymer. The polyurethane polymer has a glass transition temperature of 0° C. or less. The acrylic polymer has a glass transition temperature that is at least about 20° C. higher than the glass transition temperature of polyurethane resin. The invention further provides a composite coating having as a primer layer a cured layer of the primer composition of the invention and having at least one topcoat layer.

Abstract translation: 本发明提供一种热固性水性底漆组合物，其包含分散的聚氨酯聚合物，在聚氨酯分散体存在下聚合的丙烯酸聚合物乳液和与至少一种聚氨酯聚合物和丙烯酸聚合物反应的交联组分。 聚氨酯聚合物的玻璃化转变温度为0℃以下。 丙烯酸类聚合物的玻璃化转变温度比聚氨酯树脂的玻璃化转变温度高至少约20℃。 本发明还提供一种复合涂层，其具有底漆层本发明的底漆组合物的固化层并具有至少一个外涂层。

公开(公告)号：US08236383B2

公开(公告)日：2012-08-07

申请号：US12110480

申请日：2008-04-28

Applicant: Steven M. Gasworth ,  Chengtao Li ,  Sunitha Grandhee

Inventor： Steven M. Gasworth ,  Chengtao Li ,  Sunitha Grandhee

IPC: B28B1/30 ,  C23C16/00

CPC classification number: B29C45/0053 ,  B29C37/0028 ,  B29C45/1679 ,  B29C2045/0079 ,  B29L2031/7782

Abstract: This invention relates to plastic glazing assemblies for vehicle tops, windows, headlamps, and taillights, as well as residential and commercial glazing, aircraft glazing, and sunglasses. More specifically, a method of manufacturing a plastic glazing assembly exhibiting a high level of weatherability and abrasion resistance is disclosed which integrates the in-mold application of a coating and the subsequent deposition of an abrasion resistant layer to a molded plastic part.

Abstract translation: 本发明涉及用于车顶，窗，头灯和尾灯以及住宅和商业玻璃，飞机玻璃和太阳镜的塑料玻璃组件。 更具体地，公开了一种制造具有高水平的耐候性和耐磨性的塑料玻璃组件的方法，其将涂层的模内应用和随后的耐磨层沉积到模制塑料部件上进行了整合。

公开(公告)号：US07732041B2

公开(公告)日：2010-06-08

申请号：US10909880

申请日：2004-08-02

Applicant: Sunitha Grandhee ,  Keith D. Weiss ,  Hua Ning

Inventor： Sunitha Grandhee ,  Keith D. Weiss ,  Hua Ning

IPC: B32B7/14 ,  B32B5/16

CPC classification number: C09D11/104 ,  C09D11/102 ,  Y10T428/24802 ,  Y10T428/24876 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/24983

Abstract: The present invention involves an automotive glazing panel having an ink that adheres to a plastic substrate and is compatible with a hard-coat system. The plastic substrate comprises an ink printed thereon and a hard-coat system applied on the ink. The ink has a synthetic resin which is a polycarbonate resin, a polyester resin or mixtures thereof. The hard-coat system includes a solvent having greater than 10 weight percent water and includes either a glycol ether, a ketone, an alcohol or an acetate. The ink is adaptable to adhere to the surface of the substrate and be compatible with the hard coat system.

Abstract translation: 本发明涉及一种汽车玻璃板，其具有粘附到塑料基材上并与硬涂层体系相容的油墨。 塑料基板包括印刷在其上的油墨和涂在油墨上的硬涂层系统。 油墨具有聚碳酸酯树脂，聚酯树脂或其混合物的合成树脂。 硬涂层系统包括具有大于10重量％水的溶剂，并且包括乙二醇醚，酮，醇或乙酸酯。 油墨适用于粘附在基材表面上并与硬涂层体系相容。

公开(公告)号：US20070123621A1

公开(公告)日：2007-05-31

申请号：US11227867

申请日：2005-09-15

Applicant: Sunitha Grandhee ,  Swaminathan Ramesh

Inventor： Sunitha Grandhee ,  Swaminathan Ramesh

IPC: B60C1/00

CPC classification number: C08J7/047 ,  C08F8/42 ,  C08G18/3212 ,  C08G18/718 ,  C08J2433/00 ,  C08K5/5455 ,  C08L2312/00 ,  C09D133/14 ,  C08F20/00

Abstract: A curable clearcoat coating composition demonstrates increased gloss retention with the addition of from about 1% to about 10% by weight of a silylated dimer fatty alcohol diol.

Abstract translation: 可固化的透明涂料涂料组合物通过加入约1重量％至约10重量％的甲硅烷基化二聚体脂肪醇二醇来显示增加的光泽保持性。

公开(公告)号：US06927271B2

公开(公告)日：2005-08-09

申请号：US10043816

申请日：2002-01-10

Applicant: Sunitha Grandhee

Inventor： Sunitha Grandhee

IPC: C08G18/32 ,  C08G18/79 ,  C08G18/80 ,  C09D175/04 ,  C09D201/02

CPC classification number: C09D201/025 ,  C08G18/3278 ,  C08G18/792 ,  C08G18/8064 ,  C09D175/04 ,  C08L61/20

Abstract: Coating compositions contain hydroxyl- or carbamate functional resins with a relatively low equivalent weight. The resins are based on a polyol core containing urea and hydroxyl groups, and made by reacting a polyisocyanate, preferably a triisocyanate, with an amino functional polyol, preferably a polyol having one amino group and two or more hydroxyl groups. The polyol core may be further extended to a first or higher generation dendrimer or hyperbranched structure by reacting the initial polyol core with a compound having one carboxyl group and two or more hydroxyl groups.

Abstract translation: 涂料组合物含有相对较低当量的羟基或氨基甲酸酯官能的树脂。 树脂基于含有脲和羟基的多元醇核心，并且通过使多异氰酸酯，优选三异氰酸酯与氨基官能多元醇，优选具有一个氨基和两个或更多个羟基的多元醇反应制得。 通过使初始多元醇核心与具有一个羧基和两个或多个羟基的化合物反应，多元醇核心可以进一步延伸至第一或更高代树枝状聚合物或超支化结构。

公开(公告)号：US5969030A

公开(公告)日：1999-10-19

申请号：US506142

申请日：1995-07-24

Applicant: Sunitha Grandhee

Inventor： Sunitha Grandhee

IPC: C08F285/00 ,  C08K3/26

CPC classification number: C08F285/00 ,  Y10S525/902

Abstract: The present invention is a waterborne coating composition comprising a hydrophobically modified emulsion polymer and a process therefore. The emulsion polymer is formed by first combining hydrophobic polymeric compound and .alpha.,.beta.-ethylenically unsaturated monomer, to form a mixture and subjecting the mixture to high stress techniques to form surfactant stabilized particles of the hydrophobic polymer and monomers, in the aqueous phase. The .alpha.,.beta.-ethylenically unsaturated groups within the particles are co-polymerized to form a hydrophobically modified core polymer. Additional monomers including at least one .alpha.,.beta.-ethylenically unsaturated hydrophilic monomer are then added to the core polymer and polymerized by emulsion polymerization, to form a hydrophobically modified emulsion polymer. To form a coating composition, additional components such as pigments, crosslinkers, plasticizers and solvents are added. The coating is applied to a substrate to form a coated article.

Abstract translation: 本发明是包含疏水改性的乳液聚合物的水性涂料组合物及其工艺。 乳液聚合物通过首先将疏水性聚合物和α，β-烯键式不饱和单体混合形成混合物，并使混合物经受高应力技术在水相中形成疏水性聚合物和单体的表面活性剂稳定化颗粒。 颗粒内的α，β-烯属不饱和基团共聚以形成疏水改性的核聚合物。 然后将包含至少一种α，β-烯属不饱和亲水性单体的另外的单体加入到芯聚合物中，并通过乳液聚合进行聚合以形成疏水改性的乳液聚合物。 为了形成涂料组合物，添加另外的组分如颜料，交联剂，增塑剂和溶剂。 将涂层施加到基底上以形成涂覆制品。

公开(公告)号：US5569715A

公开(公告)日：1996-10-29

申请号：US506143

申请日：1995-07-24

Applicant: Sunitha Grandhee

Inventor： Sunitha Grandhee

IPC: C08F285/00 ,  C08F283/00 ,  C08F289/00

CPC classification number: C08F285/00

Abstract: The present invention is directed to a process for forming a hydrophobically modified emulsion, and the modified emulsion polymer obtained thereby. The emulsion polymer is formed by first combining hydrophobic polymeric compound and .alpha.,.beta.-ethylenically unsaturated monomer, to form a mixture and subjecting the mixture to high stress techniques to form surfactant stabilized particles of the hydrophobic polymer and monomers, in the aqueous phase. The .alpha.,.beta.-ethylenically unsaturated groups within the particles are co-polymerized to form a hydrophobically modified core polymer. Additional monomers including at least one .alpha.,.beta.-ethylenically unsaturated hydrophilic monomer are then added to the core polymer and polymerized by emulsion polymerization, to form a hydrophobically modified emulsion polymer.

Abstract translation: 本发明涉及形成疏水改性乳液的方法和由此得到的改性乳液聚合物。 乳液聚合物通过首先将疏水性聚合物和α，β-烯键式不饱和单体混合形成混合物，并使混合物经受高应力技术在水相中形成疏水性聚合物和单体的表面活性剂稳定化颗粒。 颗粒内的α，β-烯属不饱和基团共聚以形成疏水改性的核聚合物。 然后将包含至少一种α，β-烯属不饱和亲水性单体的另外的单体加入到芯聚合物中，并通过乳液聚合进行聚合以形成疏水改性的乳液聚合物。

公开(公告)号：US20110268931A1

公开(公告)日：2011-11-03

申请号：US12990320

申请日：2008-05-02

Applicant: Eric F.J.M. van der Meulen ,  Sunitha Grandhee ,  Christophe Lefaux ,  Keith D. Weiss

Inventor： Eric F.J.M. van der Meulen ,  Sunitha Grandhee ,  Christophe Lefaux ,  Keith D. Weiss

IPC: B32B3/00

CPC classification number: C09D11/037 ,  B41M7/0027 ,  C08J7/042 ,  C09D11/322 ,  Y10T428/24802

Abstract: Disclosed is a transparent plastic automotive panel comprised of a plastic substrate, a non-black ink overlying a portion of the plastic substrate forming a printed substrate and a protective coating system overlying the ink. Also disclosed is a transparent plastic automotive panel comprised of a plastic substrate, a non-black ink overlying a portion of the plastic substrate forming a printed substrate and a protective coating system overlying the ink further comprising a plastic film, the ink being printed on a portion of the film

Abstract translation: 公开了一种透明塑料汽车面板，其由塑料基板，覆盖形成印刷基板的塑料基板的一部分的非黑色墨水和覆盖墨水的保护涂层系统组成。 还公开了一种透明塑料汽车面板，其由塑料基板，覆盖形成印刷基板的塑料基板的一部分的非黑色墨水以及覆盖墨水的保护涂层系统进一步包括塑料膜，墨水印刷在 部分电影

公开(公告)号：US07811656B2

公开(公告)日：2010-10-12

申请号：US11454467

申请日：2006-06-16

Applicant: Sunitha Grandhee ,  Keith D. Weiss ,  Judith Na

Inventor： Sunitha Grandhee ,  Keith D. Weiss ,  Judith Na

IPC: B41M5/00 ,  B44C1/17 ,  G03G7/00

CPC classification number: B41M5/508 ,  B41M5/52 ,  B41M5/5254 ,  B41M5/5272 ,  B41M5/529 ,  C09D11/03 ,  C09D11/10 ,  C09D11/52 ,  Y10T428/24802 ,  Y10T428/24909 ,  Y10T428/256 ,  Y10T428/31551 ,  Y10T428/31598 ,  Y10T428/31601 ,  Y10T428/31612 ,  Y10T428/31616 ,  Y10T428/31663 ,  Y10T428/31786

Abstract: An automotive window panel including a substantially transparent substrate with a protective coating system disposed thereon, and an ink applied onto the protective coating system is disclosed. The formulation of the ink includes an adhesion promoter and is adaptable to adhere to the surface of the protective coating with the adhesion promoter.

Abstract translation: 公开了一种包括其上布置有保护涂层系统的基本上透明的基板的汽车窗板，以及施加到保护涂层系统上的油墨。 油墨的配方包括粘合促进剂，并且适于用粘合促进剂粘附到保护涂层的表面上。