公开(公告)号：US12018170B2

公开(公告)日：2024-06-25

申请号：US17603672

申请日：2020-04-17

Applicant: North Carolina State University

Inventor： Jan Genzer ,  Pandiyarajan Chinnayan Kannan ,  Michael D. Dickey ,  Kirill Efimenko

IPC: C09D7/61 ,  B05D3/10 ,  B05D7/00 ,  C09D5/02 ,  C09D179/02 ,  C09D183/06

CPC classification number: C09D179/02 ,  B05D3/101 ,  B05D3/104 ,  B05D3/107 ,  B05D7/586 ,  C09D5/021 ,  C09D7/61 ,  C09D183/06

Abstract: Systems and methods relate to applying a coating to a substrate. Coatings can be generated using layer-by-layer application techniques. Typically, application of a first aqueous solution is alternated with application of a second aqueous solution. Example first aqueous solutions include polyethyleneimine (PEI) and hydroxy-terminated poly(dimethylsiloxane) (PDMS-OH). Example second aqueous solutions include silicate and PDMS-OH. In some instances, first aqueous solutions and/or second aqueous solutions additionally include methyl-terminated PDMS (PDMS-CH3).

公开(公告)号：US11925956B2

公开(公告)日：2024-03-12

申请号：US17964326

申请日：2022-10-12

Applicant: Space Engineering University

Inventor： Jifei Ye ,  Baoyu Xing ,  Yanji Hong ,  Sibo Wang ,  Nanlei Li

IPC: B05D3/00 ,  B05D3/10 ,  B05D3/14

CPC classification number: B05D3/144 ,  B05D3/101 ,  B05D2201/02

Abstract: Provided is a preparation method for a double-layer working medium target tape with a plasma-enhanced interfacial bonding force for a micro laser thruster. Aiming at the problem that in an existing micro laser thruster, when a working medium is ablated by a laser beam, due to a weak interlayer interfacial bonding force between a transparent film substrate and the coating working medium, sputtering or bulging occurs, which remarkably reduces propulsive performance, a method for treating a surface of a transparent film substrate with a low-temperature plasma is used to increase surface energy of a film and an adhesive force of a working medium layer on a surface of the film, thereby enhancing the interlayer interfacial bonding force. According to the method in the present disclosure, the transparent film substrate is treated with the low-temperature plasma.

公开(公告)号：US11912894B2

公开(公告)日：2024-02-27

申请号：US16696469

申请日：2019-11-26

Applicant: CORNELL UNIVERSITY

Inventor： Minglin Ma ,  You Yong ,  Mingyu Qiao ,  Qingsheng Liu

IPC: A61L31/14 ,  A61L15/46 ,  A61L29/14 ,  A61L17/00 ,  A61L31/10 ,  A61L29/08 ,  A61L15/60 ,  A61L29/16 ,  A61L17/14 ,  A61L31/16 ,  C09D5/16 ,  B05D3/10 ,  B05D3/06

CPC classification number: C09D5/1625 ,  A61L15/60 ,  A61L17/005 ,  A61L29/085 ,  A61L29/145 ,  A61L29/16 ,  B05D3/067 ,  B05D3/101 ,  B05D3/108 ,  C09D5/1662 ,  C09D5/1687 ,  B05D2201/02 ,  B05D2320/00

Abstract: The present application discloses a method of forming a hydrogel-coated substrate, wherein the hydrogel has antifouling and antimicrobial properties. The method comprises applying an aqueous pre-hydrogel solution to a substrate, polymerizing the aqueous pre-hydrogel solution, thereby forming a coated substrate having a conformal hydrogel coating and a non-conformal hydrogel coating, contacting the coated substrate with a swelling agent, and removing the non-conformal hydrogel coating from the coated substrate, thereby leaving the conformal hydrogel coating on the substrate to form the hydrogel-coated substrate. The aqueous pre-hydrogel solution comprises a monomer with antimicrobial activity, a monomer with antifouling activity, and either a polymer, oligomer, or macromer which, when polymerized together, form a hydrogel. Also disclosed is a coated substrate and a hydrogel coating.

公开(公告)号：US20240050985A1

公开(公告)日：2024-02-15

申请号：US17888401

申请日：2022-08-15

Applicant: N.S. UNI-GLOVES SDN. BHD.

Inventor： SEE KEONG WONG ,  PEK WEE WONG

IPC: B05D7/24 ,  B05D3/10 ,  B05D3/02 ,  B05D7/02 ,  C08L7/02 ,  A61K9/00 ,  A61K35/35 ,  A61K31/355

CPC classification number: B05D7/24 ,  B05D3/101 ,  B05D3/0254 ,  B05D7/02 ,  C08L7/02 ,  A61K9/0014 ,  A61K35/35 ,  A61K31/355

Abstract: A process for creating a disposable glove which has been specially treated with a uniform coating of the Lanolin and Vitamin-E composite through a specially controlled application and drying process. The process satisfies the need to minimize the side effects of skin damage and irritation due to prolonged and extensive application of hand gloves in the health care industry.

公开(公告)号：US09884503B2

公开(公告)日：2018-02-06

申请号：US14614893

申请日：2015-02-05

Applicant: Illinois Tool Works Inc.

Inventor： Robert P. Renz ,  Morven McAlpine

IPC: B41M5/392 ,  B41M5/50 ,  B05D5/04 ,  B41M5/395 ,  B05D3/10 ,  B32B37/18 ,  B41M5/52 ,  B41M5/34 ,  B41M5/382 ,  B41M7/00 ,  C08K5/053 ,  C08K5/11 ,  C08K5/12 ,  C08K5/134 ,  C09D137/00

CPC classification number: B41M5/395 ,  B05D3/101 ,  B05D5/04 ,  B32B37/182 ,  B41M5/345 ,  B41M5/38264 ,  B41M5/392 ,  B41M5/5227 ,  B41M7/0027 ,  B41M2205/02 ,  C08K5/053 ,  C08K5/11 ,  C08K5/12 ,  C08K5/1345 ,  C09D137/00 ,  Y10T428/24802

Abstract: A method for enabling D2T2 printing onto non-D2T2 printable substrates uses a diffusible primer material provided on a dye-sheet or ribbon. The primer comprises a polymer, a release agent and a plasticizer. The release agent and the plasticizer are diffused into the substrate, while the polymer remains on the dye-sheet or ribbon. Printing of the primer onto the PC substrate is controlled via a computer image program corresponding to a colored image. This computer image program also controls the printing of the colored image at the primed locations. Accordingly, image-wise treatment of a plastic material via the primer selectively renders the PC substrate surface D2T2 printable at the point of personalization, providing for a 100% PC full card body having the colored image.

公开(公告)号：US20170266694A1

公开(公告)日：2017-09-21

申请号：US15459071

申请日：2017-03-15

Applicant: Tokyo Ohka Kogyo Co., Ltd.

Inventor： Takahiro SENZAKI

IPC: B05D5/00 ,  B05D1/00 ,  B05D1/28 ,  C09D5/24 ,  B05D7/00 ,  C09D141/00 ,  C09D133/26 ,  B05D1/18 ,  B05D3/00

CPC classification number: B05D5/00 ,  B05D1/005 ,  B05D1/18 ,  B05D1/283 ,  B05D3/007 ,  B05D3/101 ,  B05D7/04 ,  B05D7/54 ,  B05D7/544 ,  B05D2451/00 ,  C08K3/16 ,  C08K3/30 ,  C08K2003/162 ,  C08K2003/3063 ,  C09D5/24 ,  C09D7/65 ,  C09D133/26 ,  C09D141/00 ,  B05D2401/20 ,  B05D2401/10

Abstract: To provide a surface treatment method for hydrophilizing a surface of a treatment target and preventing charging by a simple and easy method and an anti-static agent. The present invention provides a surface treatment method. The method comprises an anti-static treatment step of coating a treatment target with an anti-static agent comprising an electrolyte (e1), a hydrophilic polymer (a) and water, and having electrical conductivity of 15 mS/m or more to obtain a coated film (A), drying the coated film (A) to obtain an anti-static layer, and a hydrophilizing treatment step of coating the anti-static layer with a hydrophilizing treatment agent comprising a hydrophilic polymer (b) and an alcohol to obtain a coated film (B), and drying the coated film (B), followed by rinsing thereof.

公开(公告)号：US09718935B1

公开(公告)日：2017-08-01

申请号：US15133336

申请日：2016-04-20

Applicant: Eastman Kodak Company

Inventor： Thomas B. Brust ,  Anne Troxell Wyand ,  Grace Ann Bennett ,  Catherine A. Falkner

IPC: G03F7/027 ,  C08J7/16 ,  H01B1/12 ,  C08F212/14 ,  C08J7/04 ,  C08J7/12 ,  C08G73/02 ,  B05D7/04 ,  B05D3/06 ,  B05D3/10 ,  B05D7/00 ,  H05K3/02 ,  H05K3/10 ,  G03F7/20 ,  G03F7/32

CPC classification number: C08J7/16 ,  B05D3/067 ,  B05D3/101 ,  B05D7/04 ,  B05D7/544 ,  B05D7/584 ,  C08F12/30 ,  C08F212/14 ,  C08G73/0266 ,  C08J7/047 ,  C08J7/123 ,  C08J2367/02 ,  C08J2425/08 ,  C09D125/18 ,  G03F7/038 ,  G03F7/405 ,  H01B1/128 ,  H05K1/095 ,  H05K3/02 ,  H05K3/105 ,  H05K3/1283 ,  C08F2220/302 ,  C08F220/06

Abstract: A method is used to provide an electrically-conductive polyaniline patterns on a substrate. A photocurable composition is applied as a pattern, comprising a water-soluble reactive polymer comprising (a) greater than 40 mol % of recurring units comprising sulfonic acid or sulfonate groups, (b) at least 5 mol % of recurring units comprising a pendant group capable of crosslinking via [2+2] photocycloaddition. The pattern is exposed to radiation sufficient to cause crosslinking via [2+2] photocycloaddition of the (b) recurring units to form a pattern of crosslinked polymer. The crosslinked polymer is contacted with an aniline reactive composition comprising an aniline monomer and up to 0.5 molar of an aniline oxidizing agent, in a molar ratio of from 1:0.5 to 1:1.5 of the aniline monomer to the aniline oxidizing agent. A pattern of electrically-conductive polyaniline disposed within, on top of, or both within and on top of, the crosslinked polymer only.

公开(公告)号：US20170204236A1

公开(公告)日：2017-07-20

申请号：US15324156

申请日：2015-05-22

Applicant: BASF Coatings GmbH

Inventor： Audree ANDERSEN ,  Bjoern HEINZ ,  Christina HAAF-KLEINHUBBERT ,  Bastian Marten NOLLER ,  Helen BRANNON

IPC: C08J7/04 ,  C09D133/08 ,  B05D3/10 ,  B05D7/02 ,  B05D7/26 ,  B05D7/00 ,  C09D175/04 ,  B05D3/06

CPC classification number: C08J7/042 ,  B05D3/067 ,  B05D3/101 ,  B05D7/02 ,  B05D7/26 ,  B05D7/532 ,  C08J7/047 ,  C08J7/12 ,  C08J2323/10 ,  C08J2323/12 ,  C09D133/08 ,  C09D175/04

Abstract: The present invention relates to a method for coating plastics substrates with an aqueous coating composition (A) comprising at least one organic polymer as binder, said coating composition being applied to at least one surface (O) of the plastics substrate and being subsequently cured, wherein (i) the application of the coating composition (A) is preceded by the application of a carbene-forming compound (C) of the formula (I) below where R1=—(CX2)nX, where X=F or Cl, and n=0 or 1, R2= where R3 and R4 independently of one another =—H, —(CH2)mY, where Y=OH, CO2H, NH2, or Br, and m=0 to 4, with the exception of R3=R4=—H, directly to the surface (O) and its activation to carbene formation, and/or (ii) the coating composition (A) comprises the carbene-forming compound (C), which is activated to carbene formation following application of the coating composition (A). The invention also relates to coatings produced by means of the method, and to coated plastics substrates.

公开(公告)号：US20160376025A1

公开(公告)日：2016-12-29

申请号：US14677849

申请日：2015-04-02

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Alexander Bimanand ,  Krishna K. Uprety ,  Khushroo H. Lakdawala

IPC: B64D45/02 ,  B05D1/30 ,  B05D3/10 ,  B64C1/14 ,  C23C14/20 ,  C09D5/24 ,  C09D5/00 ,  C09D183/04 ,  B05D3/12 ,  C23C14/08

CPC classification number: B64D45/02 ,  B05D1/30 ,  B05D3/101 ,  B05D3/12 ,  B32B27/40 ,  B64C1/1476 ,  B64C1/1484 ,  C03C17/38 ,  C08J7/045 ,  C08J2369/00 ,  C08J2475/04 ,  C09D5/002 ,  C09D5/24 ,  C09D183/04 ,  C23C14/08 ,  C23C14/083 ,  C23C14/20 ,  C23C14/35 ,  G02B1/111 ,  G02B1/116 ,  G02B1/16

Abstract: A coated substrate includes: a substrate; an electrically conductive multilayer stack on the substrate; and a coating on the electrically conductive multilayer stack. A thickness of the coating is 5 to 10 mils and the coating includes a conductive, anti-static tiecoat on the electrically conductive multilayer stack; and a conductive, anti-static topcoat on the conductive, anti-static tiecoat. The conductive, anti-static tiecoat and the conductive, anti-static topcoat are formed from a coating composition including a hydrophobic first aliphatic polyisocyanate, a second aliphatic polyisocyanate including a hydrophilic portion, a polyester polyol, a hydrophilic polyol, and a fluorinated polyol compound is disclosed.

Abstract translation: 涂布基板包括：基板; 基底上的导电多层堆叠; 以及在导电多层叠层上的涂层。 涂层的厚度为5至10密耳，涂层在导电多层叠层上包括导电的防静电涂层; 以及导电，防静电顶涂层上的导电防静电面漆。 导电防静电顶涂层和导电防静电面漆由包括疏水性第一脂族多异氰酸酯，第二脂族多异氰酸酯，亲水部分，聚酯多元醇，亲水性多元醇和氟化多元醇化合物的涂料组合物形成 被披露。

公开(公告)号：US09433975B2

公开(公告)日：2016-09-06

申请号：US13721320

申请日：2012-12-20

Applicant: Soma Chakraborty ,  Jiang Zhu ,  Gaurav Agrawal

Inventor： Soma Chakraborty ,  Jiang Zhu ,  Gaurav Agrawal

IPC: B05D5/00 ,  B05D7/00 ,  B05D1/00 ,  B05D1/02 ,  B05D1/18 ,  B05D1/36 ,  B05D3/00 ,  B05D3/06 ,  B05D3/04 ,  B05D3/10 ,  B05D5/08 ,  B05D7/04 ,  C09D7/12 ,  C08J7/04 ,  C09D1/00 ,  C09D5/38 ,  B82Y30/00

CPC classification number: B05D7/52 ,  B05D1/005 ,  B05D1/02 ,  B05D1/18 ,  B05D1/185 ,  B05D1/36 ,  B05D3/002 ,  B05D3/044 ,  B05D3/0446 ,  B05D3/062 ,  B05D3/063 ,  B05D3/101 ,  B05D5/08 ,  B05D7/04 ,  B05D2505/50 ,  B82Y30/00 ,  C08J7/045 ,  C08J2323/16 ,  C08J2433/02 ,  C08J2479/02 ,  C09D1/00 ,  C09D5/38 ,  C09D7/61 ,  C09D7/70 ,  Y10S977/902 ,  Y10T428/31504 ,  Y10T428/31507 ,  Y10T428/31511 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31551 ,  Y10T428/31663 ,  Y10T428/31678 ,  Y10T428/31721 ,  Y10T428/31786 ,  Y10T428/31931 ,  Y10T428/31935 ,  Y10T428/31938 ,  Y10T428/31942

Abstract: A method of forming a nano-coating on a substrate comprises: depositing a first layer on a surface of the substrate, the first layer comprising a polymeric composition; depositing a second layer on the surface of the first layer opposite the substrate, the second layer comprising nanographene derivatized with a functional group selected from the group consisting of carboxy, epoxy, ether, ketone, amine, hydroxyl, alkoxy, alkyl, lactones, aryl, functionalized polymeric, functionalized oligomeric groups, and combinations thereof; and repeating the foregoing steps such that multiple alternating layers are formed, wherein each successive occurrence of the first layer is deposited on a previously deposited occurrence of the second layer.

Abstract translation: 在衬底上形成纳米涂层的方法包括：在衬底的表面上沉积第一层，第一层包含聚合物组合物; 在第一层的与衬底相对的表面上沉积第二层，第二层包含用选自羧基，环氧基，醚，酮，胺，羟基，烷氧基，烷基，内酯，芳基的官能团衍生的纳米油墨 官能化聚合物，官能化低聚基团及其组合; 并且重复上述步骤，使得形成多个交替层，其中第一层的连续出现沉积在先前沉积的第二层的出现上。