公开(公告)号：US20160032162A1

公开(公告)日：2016-02-04

申请号：US14781917

申请日：2014-04-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Daniel J. SCHMIDT ,  Adam J. MEULER ,  Naiyong JING

IPC: C09K3/16 ,  B05D7/00 ,  C08K3/34 ,  C09D127/20 ,  C08K3/36

CPC classification number: C09K3/16 ,  B05D7/50 ,  C08J7/045 ,  C08J2367/02 ,  C08J2427/12 ,  C08J2433/06 ,  C08J2483/04 ,  C08K3/346 ,  C08K3/36 ,  C09D5/00 ,  C09D7/67 ,  C09D7/68 ,  C09D127/20

Abstract: Static dissipative coatings that include a multilayer antistatic coating on a substrate, the multilayer antistatic coating including a buried clay/nanosilica layer and an overcoat layer, wherein the overcoat layer comprises a fluoropolymer, a silicone, or a hydrocarbon polymer, and methods for providing a multilayer antistatic coating on the surface of a substrate.

Abstract translation: 静电消散涂层，其包括在基底上的多层抗静电涂层，所述多层抗静电涂层包括掩埋粘土/纳米二氧化硅层和外涂层，其中所述外涂层包含含氟聚合物，硅树脂或烃聚合物，以及提供 多层抗静电涂层在基材表面上。

公开(公告)号：US20200094527A1

公开(公告)日：2020-03-26

申请号：US16484510

申请日：2018-02-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jun MA ,  Naiyong JING ,  Erika M. SAFFER ,  Moses M. DAVID ,  David M. MAHLI

IPC: B32B17/10 ,  B32B7/06 ,  B43L1/00 ,  B32B5/16 ,  C03C17/30

Abstract: Articles are described comprising a surface layer comprising at least one long hydrocarbon chain silane compound (C8-C36) bonded to a siliceous layer such as diamond-like glass. In an embodiment, the siliceous layer has a porosity of no greater than 10% and a thickness no greater than 1 micron. In another embodiment, the siliceous layer comprises 10-50 atomic percent carbon and the article further comprises an organic polymeric base member or a hardcoat layer. Also described are coating compositions comprising at least one C8-C17 hydrocarbon silane compound and at least one C18-C36 hydrosilane compound.

公开(公告)号：US20190010354A1

公开(公告)日：2019-01-10

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: C09D175/04

CPC classification number: C09D175/04 ,  C08J3/128 ,  C08K3/36 ,  C08K9/02 ,  C08K9/04 ,  C08K9/06 ,  C08K9/08 ,  C09D5/00 ,  C08L29/04 ,  C08L39/06

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.