公开(公告)号：US10793746B2

公开(公告)日：2020-10-06

申请号：US16065850

申请日：2015-12-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Shupeng Wu ,  Zhigang Yu ,  Jiafeng Liu ,  Mingna Xiong

IPC: B32B5/16 ,  C09D175/04 ,  C09D5/00 ,  C08J3/12 ,  C08K3/36 ,  C08K9/04 ,  C08K9/06 ,  C08K9/08 ,  C08K9/02

Abstract: A composition having pH of 6 or less comprises composite particles dispersed in an aqueous continuous liquid phase. Each composite particle comprises a non-cationic polymer core surrounded by a silica shell consisting essentially of silica particles having a mean particle diameter of 3.2 nanometers or less. The weight ratio of the total amount of the silica in the composition to the total polymer is in a range of 0.2 to 2.2. The composition is useful for making various articles. A method for making the composition is also disclosed.

公开(公告)号：US10723888B2

公开(公告)日：2020-07-28

申请号：US16062408

申请日：2015-12-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Xue Tian ,  Xiaohai Sheng ,  Zhengjun Wang ,  Gezahegn D. Damte ,  Zhigang Yu

IPC: C09D4/00 ,  C09C1/30 ,  C09D5/00 ,  C09D7/62 ,  C09D163/10 ,  C09D175/14 ,  C09D7/61 ,  C08K3/36 ,  C08K9/08 ,  C08F222/10

Abstract: Coating compositions are described including silica nanoparticles functionalized with an alkenyl silane, a dispersing agent, and a compound including a polyethylene oxide segment containing at least one hydroxyl group, at least one silane, and optionally a hydrophobic group. The coating compositions further include at least two multifunctional (meth) acrylate monomers. Also described are articles including the dried and cured coating composition disposed on a substrate. The articles exhibit anti-fog characteristics and often also mechanical durability.

公开(公告)号：US10297698B2

公开(公告)日：2019-05-21

申请号：US15933412

申请日：2018-03-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yiwen Chu ,  Zhigang Yu ,  Naiyong Jing ,  Rui Pan

IPC: C08K3/36 ,  C08K9/06 ,  C09D1/00 ,  C09D7/40 ,  C03C17/00 ,  H01L31/0216

Abstract: There is provided a coating composition comprising nonspherical nanoparticles; spherical nanoparticles; optionally hydrophilic groups and optional an surfactant; and a liquid medium comprising water and no greater than 30 wt % organic solvent, if present, based on the total weight of liquid medium, where at least a portion of the nonspherical nanoparticles or at least a portion of the spherical nanoparticles comprises functional groups attached to their surface through chemical bonds, wherein the functional groups comprise at least one group selected from the group consisting of epoxy group, amine group, hydroxyl, olefin, alkyne, (meth) acrylato, mercapto group, or combinations thereof. There is also provided a method for modifying a substrate surface using the coating composition and articles made therefrom.

公开(公告)号：US10241237B2

公开(公告)日：2019-03-26

申请号：US14361107

申请日：2012-11-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Yongshang Lu ,  Dang Xie ,  Zhigang Yu ,  John L. Battiste ,  Alan L. Levin ,  Caroline M. Ylitalo ,  Mahfuza B. Ali

IPC: C09D5/16 ,  G02B1/18 ,  C03C17/32 ,  C09D5/02 ,  C08K5/00 ,  G02B27/00 ,  C03C17/00

Abstract: An anti-fog coating composition is described comprising an aqueous polymeric dispersion; a crosslinker, and a surfactant. The dried and cured coating composition does not exhibit fogging within 8 seconds after being soaked in 25° C. water for 1 hour. In favored embodiments, the dried and cured coating composition does not exhibit fogging within 60 seconds after being soaked in 50° C. water for 24 hours. Also described are articles comprising the dried and cured coating composition disposed on a substrate as well as a method a providing an anti-fog coating on a substrate.

公开(公告)号：US20190010341A1

公开(公告)日：2019-01-10

申请号：US16064404

申请日：2015-12-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Shupeng Wu ,  Zhigang Yu ,  Jiafeng Liu ,  Mingna Xiong ,  Xuan Jiang

IPC: C09D7/40 ,  B01J13/04 ,  C09D5/33

Abstract: A composition having pH of 5 or less comprises composite particles dispersed in an aqueous continuous liquid phase. Each composite particle comprises a polymer core surrounded by a silicaceous shell. From 3 to 50 percent of silicon atoms in the silicaceous shells are bonded to respective organic groups via a silicon-carbon covalent bond. The weight ratio of the total amount of the silica in the composition to the total amount of the at least one polymer is from 0.1 to 19. The composition is useful for making various articles. A method for making the composition is also disclosed. Silicaceous particles dispersed in an aqueous phase, wherein from 3 to 50 percent of silicon atoms in the silicaceous particles are bonded to organic groups via a silicon-carbon covalent bond are also disclosed.

公开(公告)号：US20180237654A1

公开(公告)日：2018-08-23

申请号：US15953120

申请日：2018-04-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Kai H. Lochhaas ,  Kevin M. Hamer ,  Thomas J. Blong ,  Timothy D. Fletcher ,  Zhigang Yu ,  Michael Juergens

IPC: C09D127/22 ,  C08K3/22 ,  C08K3/34 ,  C08K5/3412 ,  C09D7/61 ,  H01L31/049 ,  C08K3/36 ,  C09D127/18 ,  C08K5/544

CPC classification number: C09D127/22 ,  C08K3/22 ,  C08K3/346 ,  C08K3/36 ,  C08K5/3412 ,  C08K2003/2241 ,  C09D7/61 ,  H01L31/049 ,  C09D127/18 ,  C08K5/5442

Abstract: A fluoropolymer coating composition is described comprising an aqueous liquid medium, fluoropolymer particles dispersed in the aqueous liquid medium, and at least one aziridine compound. The aziridine compound comprises at least two aziridine groups (i.e. polyaziridine) or at least one aziridine group and at least one alkoxy silane group.In another embodiment, an article is described comprising a substrate wherein a surface of the substrate comprises a coating comprising fluoropolymer particles; and a reaction product of at least one aziridine compound comprising at least two aziridine groups or at least one aziridine group and at least one alkoxy silane group. The coating can be utilized as a primer for bonding a non-fluorinated substrate to a fluoropolymer film and/or the coating can be used as an (e.g. outer exposed) surface layer. In some embodiments, the article may be the (e.g. backside) film of a photovoltaic module.

公开(公告)号：US10048408B2

公开(公告)日：2018-08-14

申请号：US14361076

申请日：2012-11-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yongshang Lu ,  Naiyong Jing ,  Dang Xie ,  Zhigang Yu ,  Caroline M. Ylitalo ,  Mahfuza B. Ali ,  Alexander J. Kugel ,  Steven P. Swanson

IPC: C09K3/18 ,  C09D133/00 ,  C09D175/04 ,  C08K5/06 ,  G02B1/18 ,  C09D5/02 ,  C09D5/16 ,  C08K5/00 ,  G02B27/00 ,  C03C17/00 ,  C03C17/32

Abstract: Coating compositions are described comprising an aqueous polymeric dispersion; a crosslinker; and an acid or salt of a polyalkylene oxide. Also described are articles comprising the dried and cured coating composition disposed on a substrate as well as a method a providing an anti-fog coating on a substrate.

公开(公告)号：US20160230036A1

公开(公告)日：2016-08-11

申请号：US15133262

申请日：2016-04-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Xue-hua Chen ,  Ruo-Ni Sun ,  Zhigang Yu ,  Xiaoling Xie ,  Jinyu Chen

IPC: C09D163/00 ,  C03C17/32

CPC classification number: C09D163/00 ,  B82Y30/00 ,  C01P2004/64 ,  C03C17/32 ,  C09C1/00 ,  C09C1/3081 ,  C09C1/407 ,  C09C3/12 ,  C09D1/00 ,  C09D5/008 ,  Y10T428/259

Abstract: A coating composition which imparts antifog properties to substrates coated therewith. The coating compositions are removable and utilize nanoparticles functionalized with epoxy groups. The removable coating compositions are particularly useful on personal protection equipment such as face masks, shields, and protective glasses.

Abstract translation: 一种涂料组合物，其赋予其涂布的基材上的防雾性能。 涂料组合物是可去除的并且利用用环氧基团官能化的纳米颗粒。 可去除的涂料组合物特别适用于个人防护设备，如面罩，护罩和防护眼镜。

公开(公告)号：US20150118501A1

公开(公告)日：2015-04-30

申请号：US14361076

申请日：2012-11-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yongshang Lu ,  Naiyong Jing ,  Dang Xie ,  Zhigang Yu ,  Caroline M. Ylitalo ,  Mahfuza B. Ali ,  Alexander J. Kugel ,  Steven P. Swanson

IPC: C09K3/18 ,  C09D133/00 ,  C09D175/04 ,  C08K5/06

CPC classification number: G02B1/18 ,  C03C17/007 ,  C03C17/322 ,  C03C2217/445 ,  C03C2217/478 ,  C08K5/0025 ,  C08K5/06 ,  C09D5/024 ,  C09D5/1687 ,  C09D133/00 ,  C09D175/04 ,  C09K3/18 ,  G02B27/0006 ,  Y10T428/31551 ,  Y10T428/3158 ,  Y10T428/31605 ,  Y10T428/31699 ,  Y10T428/3192 ,  Y10T428/31935

Abstract: Coating compositions are described comprising an aqueous polymeric dispersion; a crosslinker; and an acid or salt of a polyalkylene oxide. Also described are articles comprising the dried and cured coating composition disposed on a substrate as well as a method a providing an anti-fog coating on a substrate.

Abstract translation: 描述了包含水性聚合物分散体的涂料组合物; 交联剂 和聚环氧烷的酸或盐。 还描述了包括设置在基材上的干燥和固化的涂料组合物的制品以及在基材上提供防雾涂层的方法。