公开(公告)号：US11634609B2

公开(公告)日：2023-04-25

申请号：US16618665

申请日：2018-05-30

Applicant: PPG Industries Ohio, Inc.

Inventor： Songwei Lu ,  Jiping Shao ,  Hongying Zhou ,  Zilu Li

IPC: C09D175/06 ,  C08G18/28 ,  C08G18/42 ,  C08G18/32 ,  C08G18/77 ,  C09D183/04

Abstract: A substrate at least partially coated with an anti-fingerprint coating is prepared from a coating composition that includes: (a) an organic solvent; and (b) an alkoxysilane functional polymer having at least one ester linkage, at least one urethane linkage, and at least one alkoxysilane functional group. Further, the polymer is prepared from components including: (i) an active hydrogen functional compound having a hydroxyl group, amino group, thiol group, or a combination thereof; (ii) an intramolecular cyclic ester; and (iii) an isocyanate functional compound. The active hydrogen functional compound (i), the isocyanate functional compound (iii), or both (i) and (iii) have one or more alkoxysilane functional groups. Alkoxysilane functional polymers and coating compositions containing the same are also included.

公开(公告)号：US10544260B2

公开(公告)日：2020-01-28

申请号：US15690580

申请日：2017-08-30

Applicant: PPG Industries Ohio, Inc.

Inventor： Jiping Shao ,  Hongying Zhou ,  Songwei Lu ,  Irina Schwendeman

IPC: C08G65/336 ,  C09D171/00 ,  C09D7/20

Abstract: A fluoropolymer having fluoropolyether linkages, at least two ester linkages, and hydrolyzable functional groups is represented by chemical structure (I): With respect to chemical structure (I), m is a number from 1 to 4 and n is a number from 10 to 60, each R1 is independently fluorine or CF3, R2 is an alkylene group, R3 is an alkylene group in which one or more hydrogens of the alkylene group are optionally substituted with fluorine, R4 is an alkyl group in which one or more hydrogens of the alkyl group are substituted with fluorine, R5 is an alkylene group in which at least one hydrogen of the alkylene group is substituted with a group comprising CF3, CF2H, or a hydrolyzable silyl group, and Z is a group represented by chemical structure (II), Methods of preparing the fluoropolymer and coating compositions containing the fluoropolymer are also included.

公开(公告)号：US09366783B2

公开(公告)日：2016-06-14

申请号：US13678681

申请日：2012-11-16

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Songwei Lu

IPC: B32B7/02 ,  G02B1/10 ,  H01L31/0216 ,  C03C17/34 ,  H01L31/0224 ,  H01L31/0392 ,  H01L31/18 ,  G02B1/115

CPC classification number: G02B1/10 ,  C03C17/2453 ,  C03C17/3417 ,  C03C2217/94 ,  G02B1/115 ,  H01L31/02168 ,  H01L31/022466 ,  H01L31/03921 ,  H01L31/1884 ,  Y02E10/50 ,  Y10T428/24364 ,  Y10T428/24975 ,  Y10T428/265

Abstract: A silicon thin film solar cell includes a substrate and an undercoating formed over the substrate. The undercoating includes first layer of tin oxide or titania and a second layer having a mixture of oxides of at least two of Sn, P, Si, Ti, Al, and Zr. A conductive coating is over the first coating. The conductive coating includes oxides of one or more of Zn, Fe, Mn, Al, Ce, Sn, Sb, Hf, Zr, Ni, Zn, Bi, Ti, Co, Cr, Si, or In or an alloy of two or more of these materials. A coated article has a substrate and an anti-iridescent layer formed over the substrate. The anti-iridescent layer has a metal oxide film and a homogeneous mixed oxide film. A functional film is over the anti-iridescent layer.

Abstract translation: 硅薄膜太阳能电池包括在基板上形成的基板和底涂层。 底涂层包括第一层氧化锡或二氧化钛，第二层具有Sn，P，Si，Ti，Al和Zr中的至少两种的氧化物的混合物。 导电涂层在第一涂层之上。 导电涂层包括Zn，Fe，Mn，Al，Ce，Sn，Sb，Hf，Zr，Ni，Zn，Bi，Ti，Co，Cr，Si或In中的一种或多种的氧化物， 更多的这些材料。 涂覆制品具有在衬底上形成的衬底和抗虹彩层。 防虹彩层具有金属氧化物膜和均匀的混合氧化物膜。 功能膜在抗彩虹层之上。

公开(公告)号：US20150252169A1

公开(公告)日：2015-09-10

申请号：US14714545

申请日：2015-05-18

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Songwei Lu ,  Thomas G. Rukavina ,  Mehran Arbab

IPC: C08K3/22

CPC classification number: C08K3/22 ,  B82Y30/00 ,  C08J3/205 ,  C08K3/2279 ,  C08K2003/2227 ,  C08K2003/2231 ,  C08K2003/2241 ,  C08K2003/2244 ,  C08L31/00 ,  C08L69/00 ,  C08L29/14

Abstract: The present invention is directed toward a polymer and a method for making a polymer that has nanostructures incorporated into the matrix of the polymer. The method of the invention involves the following steps; mixing a precursor solution for the polymer with a precursor for the nanostructures to form a mixture; forming nanostructures in the mixture from the precursor of the nanostructures; and forming a polymer from the precursor solution of the polymer so that the nanostructures are incorporated into the polymer matrix.

Abstract translation: 本发明涉及聚合物和制备具有掺入聚合物基质中的纳米结构的聚合物的方法。 本发明的方法包括以下步骤： 将聚合物的前体溶液与用于纳米结构的前体混合以形成混合物; 在来自纳米结构的前体的混合物中形成纳米结构; 并从聚合物的前体溶液中形成聚合物，使得纳米结构被结合到聚合物基质中。

公开(公告)号：US20130333752A1

公开(公告)日：2013-12-19

申请号：US13678631

申请日：2012-11-16

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Songwei Lu

IPC: H01L31/0216

CPC classification number: H01L31/02168 ,  C03C17/3417 ,  C03C2217/94 ,  H01L31/022466 ,  H01L31/03921 ,  H01L31/1884 ,  Y02E10/50

Abstract: A solar cell includes a first substrate having a first surface and a second surface. A haze coating is provided over at least a portion of the first surface, the haze coating comprising an oxide coating incorporating nanoparticles. A first conductive layer is provided over at least a portion of the second surface. A semiconductor layer is provided over the first conductive layer. A second conductive layer is provided over at least a portion of the semiconductor layer.

Abstract translation: 太阳能电池包括具有第一表面和第二表面的第一基底。 雾化涂层在第一表面的至少一部分上提供，雾化涂层包含掺入纳米颗粒的氧化物涂层。 在第二表面的至少一部分上提供第一导电层。 半导体层设置在第一导电层上。 在半导体层的至少一部分上提供第二导电层。

公开(公告)号：US20130316140A1

公开(公告)日：2013-11-28

申请号：US13678681

申请日：2012-11-16

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Songwei Lu

IPC: G02B1/10 ,  H01L31/0216

CPC classification number: G02B1/10 ,  C03C17/2453 ,  C03C17/3417 ,  C03C2217/94 ,  G02B1/115 ,  H01L31/02168 ,  H01L31/022466 ,  H01L31/03921 ,  H01L31/1884 ,  Y02E10/50 ,  Y10T428/24364 ,  Y10T428/24975 ,  Y10T428/265

Abstract: A silicon thin film solar cell includes a substrate and an undercoating formed over the substrate. The undercoating includes first layer of tin oxide or titania and a second layer having a mixture of oxides of at least two of Sn, P, Si, Ti, Al, and Zr. A conductive coating is over the first coating. The conductive coating includes oxides of one or more of Zn, Fe, Mn, Al, Ce, Sn, Sb, Hf, Zr, Ni, Zn, Bi, Ti, Co, Cr, Si, or In or an alloy of two or more of these materials. A coated article has a substrate and an anti-iridescent layer formed over the substrate. The anti-iridescent layer has a metal oxide film and a homogeneous mixed oxide film. A functional film is over the anti-iridescent layer.

Abstract translation: 硅薄膜太阳能电池包括在基板上形成的基板和底涂层。 底涂层包括第一层氧化锡或二氧化钛，第二层具有Sn，P，Si，Ti，Al和Zr中的至少两种的氧化物的混合物。 导电涂层在第一涂层之上。 导电涂层包括Zn，Fe，Mn，Al，Ce，Sn，Sb，Hf，Zr，Ni，Zn，Bi，Ti，Co，Cr，Si或In中的一种或多种的氧化物， 更多的这些材料。 涂覆制品具有在衬底上形成的衬底和抗虹彩层。 防虹彩层具有金属氧化物膜和均匀的混合氧化物膜。 功能膜在抗彩虹层之上。

公开(公告)号：US20240061151A1

公开(公告)日：2024-02-22

申请号：US18259804

申请日：2021-11-03

Applicant: PPG Industries Ohio, Inc.

Inventor： Songwei Lu ,  Jiping Shao ,  Zilu Li ,  John D. Basil

IPC: G02B1/11 ,  G02B1/18 ,  G01S7/481 ,  C03C17/34

CPC classification number: G02B1/11 ,  G02B1/18 ,  G01S7/4816 ,  C03C17/3405 ,  C03C2217/732

Abstract: The present invention is directed to an article comprising an optical cover assembly. The optical cover assembly comprises: (A) a substrate comprising an outer surface and an opposing inner surface; (B) an optional first coating layer applied directly to at least the outer surface of the substrate; (C) an anti-reflective coating stack comprising at least one coating layer; and (D) a topmost coating layer comprising a fluorosilane polymer on the outer surface of the substrate. The optical cover assembly demonstrates hydrophobicity and extended UV durability, and serves as a component of at least one of a vehicle, a light sensor, a LiDAR detector, a motion sensor, a vision camera, a backup camera, a security camera, an IR camera, a headlight, a taillight, a signal light, a RADAR emitter, a RADAR detector, an aircraft landing light, and a gas detector.

公开(公告)号：US20200095461A1

公开(公告)日：2020-03-26

申请号：US16618665

申请日：2018-05-30

Applicant: PPG Industries Ohio, Inc.

Inventor： Songwei Lu ,  Jiping Shao ,  Hongying Zhou ,  Zilu Li

IPC: C09D175/06 ,  C08G18/28 ,  C08G18/32 ,  C08G18/77 ,  C08G18/42

Abstract: A substrate at least partially coated with an anti-fingerprint coating is prepared from a coating composition that includes: (a) an organic solvent; and (b) an alkoxysilane functional polymer having at least one ester linkage, at least one urethane linkage, and at least one alkoxysilane functional group. Further, the polymer is prepared from components including: (i) an active hydrogen functional compound having a hydroxyl group, amino group, thiol group, or a combination thereof; (ii) an intramolecular cyclic ester; and (iii) an isocyanate functional compound. The active hydrogen functional compound (i), the isocyanate functional compound (iii), or both (i) and (iii) have one or more alkoxysilane functional groups. Alkoxysilane functional polymers and coating compositions containing the same are also included.

公开(公告)号：US09707592B2

公开(公告)日：2017-07-18

申请号：US14818359

申请日：2015-08-05

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Songwei Lu

IPC: G02B1/11 ,  C09D183/06 ,  B05D5/06 ,  B05D1/02 ,  B05D3/00 ,  G02B1/111 ,  C09D4/00 ,  C08G77/04 ,  C08G77/14

CPC classification number: B05D5/06 ,  B05D1/02 ,  B05D3/002 ,  C08G77/045 ,  C08G77/14 ,  C09D4/00 ,  C09D183/06 ,  G02B1/111 ,  C08L83/00 ,  C08K5/0091 ,  C08K2003/2227 ,  C08K5/5435 ,  C08K5/5415

Abstract: A method of forming an anti-glare coating on a substrate is provided. The method comprises: (a) heating the substrate to a temperature of at least 100° F. (37.8° C.) to form a heated substrate; (b) applying a curable film-forming sol-gel composition on at least one surface of the heated substrate, to form a coated substrate with a sol-gel network layer having a surface roughness; and (c) subjecting the coated substrate to conditions for a time sufficient to effect cure of the sol-gel layer and form an anti-glare, coated article. The sol-gel network layer is essentially free of inorganic oxide particles and comprises: (i) a tetraalkoxysilane; (ii) an epoxy functional trialkoxysilane; (iii) a metal-containing catalyst; and (iv) a solvent component. Coated articles prepared by the method above and demonstrating anti-glare properties are also provided.

公开(公告)号：US09701807B2

公开(公告)日：2017-07-11

申请号：US14960578

申请日：2015-12-07

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Songwei Lu ,  Thomas G. Rukavina ,  Mehran Arbab

IPC: C08K3/22 ,  C08L31/00 ,  B82Y30/00 ,  C08L69/00 ,  C08J3/205

CPC classification number: C08K3/22 ,  B82Y30/00 ,  C08J3/205 ,  C08K3/2279 ,  C08K2003/2227 ,  C08K2003/2231 ,  C08K2003/2241 ,  C08K2003/2244 ,  C08L31/00 ,  C08L69/00 ,  C08L29/14

Abstract: The present invention is directed toward a polymer and a method for making a polymer that has nanostructures incorporated into the matrix of the polymer. The method of the invention involves the following steps: mixing a precursor solution for the polymer with a precursor for the nanostructures to form a mixture; forming nanostructures in the mixture from the precursor of the nanostructures; and forming a polymer from the precursor solution of the polymer so that the nanostructures are incorporated into the polymer matrix.