公开(公告)号：US20210147704A1

公开(公告)日：2021-05-20

申请号：US17045292

申请日：2019-06-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Tho Q. Nguyen ,  Klaus Hintzer ,  Molly J. Smith ,  Gezahegn D. Damte

IPC: C09D127/18 ,  C08K5/06

Abstract: A composition is described comprising at least one fluoropolymer. The fluoropolymer comprises at least 90% by weight based on the total weight of the fluoropolymer of polymerized units derived from perfluorinated monomers selected from tetrafluoroethene (TFE) and one or more unsaturated perfluorinated alkyl ethers and a fluorinated additive having a Mw of no greater than 50,000 g/mole comprising a partially fluorinated or perfluorinated alkyl or ether group. In some embodiments, the composition further comprises a fluorinated solvent. Also described are substrates comprising a coated surface of the fluoropolymer composition described herein.

公开(公告)号：US10987685B2

公开(公告)日：2021-04-27

申请号：US16451702

申请日：2019-06-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Adam J. Meuler ,  Nicholas L. Untiedt ,  Stephen C. P. Joseph ,  Thomas P. Klun ,  Naiyong Jing ,  Paul B. Armstrong ,  David A. Gzik ,  Cheryl L. S. Elsbernd

IPC: B05B7/24 ,  C09D7/63 ,  C09D7/61 ,  C09D5/00 ,  C09D127/18 ,  C08K3/36 ,  C08K5/435 ,  C08K5/5419 ,  C08K9/02

Abstract: Presently described are components of a spray application system. At least one component comprises a liquid repellent surface layer. The liquid repellent surface (e.g. layer) may comprise a porous layer and a lubricant impregnated into pores of the porous layer; a fluoropolymer; a fluorochemical material and an organic polymeric binder; or a fluorochemical material melt additive and a thermoplastic polymeric material component. The component is typically a liquid reservoir, a liquid reservoir liner, a lid for a liquid reservoir or liner, or a combination thereof. In some embodiments, the component comprises a thermoplastic polymeric material. In some favored embodiments, the component is a removable liquid reservoir or liner. In some favored embodiments, the component is a collapsible liquid reservoir or liner. The spray application system typically further comprises a gravity-fed spray gun. Also described are spray application systems, methods of using a spray application system, as well as methods of making a component of a spray application system wherein the component has a liquid repellent surface.

公开(公告)号：US20210108101A1

公开(公告)日：2021-04-15

申请号：US17043003

申请日：2019-06-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Tho Q. Nguyen ,  Gang Qian

IPC: C09D127/12 ,  C09D153/00 ,  B05D3/02 ,  B05D7/14

Abstract: Described herein is coating composition comprising (a) a partially fluorinated polymer, wherein the fluorinated polymer comprises a C—F bond adjacent to a methylene (—CH2—) unit or a hydrohalogenated methylene (—CHX— where X is F, Cl, Br, or I) unit along the polymer backbone; (b) a protected amino silane; (c) an alkoxysilane; and (d) a non-fluorinated solvent. Also described herein are substrates coated with said coating composition and heated to bond the coating composition to the substrate.

公开(公告)号：US10889725B2

公开(公告)日：2021-01-12

申请号：US16194838

申请日：2018-11-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Justin A. Riddle ,  Xue-hua Chen ,  Erik D. Olson

IPC: C09D5/16 ,  C09D1/00 ,  C09D1/04 ,  B05D5/00 ,  B05D7/04 ,  B05D7/14 ,  B05D7/00 ,  B08B1/00 ,  C03C17/30

Abstract: A coating composition is disclosed comprising: (i) a non-zwitterionic compound comprising sulfonate-functional groups and (a) alkoxysilane groups and/or (b) silanol-functional groups; (ii) alcohol and/or water; and (iii) a tetraalkoxysilane, oligomers thereof, lithium silicate, sodium silicate, potassium silicate, silica, or combinations thereof.

公开(公告)号：US10391506B2

公开(公告)日：2019-08-27

申请号：US15306224

申请日：2015-10-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Adam J. Meuler ,  Nicholas L. Untiedt ,  Stephen C. P. Joseph ,  Thomas P. Klun ,  Naiyong Jing ,  Paul B. Armstrong ,  David A. Gzik ,  Cheryl L. S. Elsbernd

IPC: B05B7/24 ,  C09D7/62 ,  C09D7/63 ,  C09D7/61 ,  C09D5/00 ,  C09D127/18 ,  C08K3/36 ,  C08K5/435 ,  C08K5/5419 ,  C08K9/02

Abstract: Presently described are components of a spray application system. At least one component comprises a liquid repellent surface layer. The liquid repellent surface (e.g. layer) may comprise a porous layer and a lubricant impregnated into pores of the porous layer; a fluoropolymer; a fluorochemical material and an organic polymeric binder; or a fluorochemical material melt additive and a thermoplastic polymeric material component. The component is typically a liquid reservoir, a liquid reservoir liner, a lid for a liquid reservoir or liner, or a combination thereof. In some embodiments, the component comprises a thermoplastic polymeric material. In some favored embodiments, the component is a removable liquid reservoir or liner. In some favored embodiments, the component is a collapsible liquid reservoir or liner. The spray application system typically further comprises a gravity-fed spray gun. Also described are spray application systems, methods of using a spray application system, as well as methods of making a component of a spray application system wherein the component has a liquid repellent surface.

公开(公告)号：US10316212B2

公开(公告)日：2019-06-11

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 ,  B82Y30/00 ,  C09C1/00 ,  C09C1/30 ,  C09C1/40 ,  C09C3/12 ,  C09D1/00 ,  C09D5/00 ,  C03C17/32

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.

公开(公告)号：US20190144670A1

公开(公告)日：2019-05-16

申请号：US16097990

申请日：2017-04-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Kevin D. Landgrebe ,  Ryan T. Woldt ,  Wensheng Xia ,  Timothy J. Nies

IPC: C08L79/02 ,  C08G73/02 ,  C08L33/08

Abstract: Compositions include a compound preparable by reaction of components comprising an optionally crosslinked polyethylenimine and at least one an amine-reactive hydrolyzable organosilane represented by the formula R—Z—SiY3. R represents an amine-reactive group containing 1 to 18 carbon atoms; Z represents a divalent organic group containing 1 to 8 carbon atoms; and each Y independently represents a hydrolyzable group. Methods of using the compositions to make articles, and articles produces thereby are also disclosed. A composition comprising an intimate mixture of a crosslinked polyethylenimine and a polymeric binder material, and a method of making it is also disclosed.

公开(公告)号：US20190143277A1

公开(公告)日：2019-05-16

申请号：US16097854

申请日：2017-05-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Chunjie Zhang ,  Hongying Jiang ,  Xuan Jiang ,  Naiyong Jing

IPC: B01D69/12 ,  B01D67/00 ,  B01D71/02 ,  B01J20/10 ,  B01J20/28 ,  B01J20/32

CPC classification number: B01D69/12 ,  B01D67/0079 ,  B01D71/027 ,  B01D71/56 ,  B01D71/68 ,  B01J20/103 ,  B01J20/28007 ,  B01J20/2803 ,  B01J20/28035 ,  B01J20/3234 ,  B01J20/3268 ,  B01J20/3295

Abstract: The present disclosure provides a multilayer article. The multilayer article includes a) a microfiltration membrane substrate; b) a first layer directly attached to the first major surface of the microfiltration membrane substrate; and c) a second layer directly attached to the first layer. The first layer includes a first polymeric binder and acid-sintered interconnected first silica nanoparticles arranged to form a continuous three-dimensional porous network. The second layer includes acid-sintered interconnected second silica nanoparticles arranged to form a continuous three-dimensional porous network. The present disclosure also provides a method for forming a multilayer article. The method includes (a) saturating a microfiltration membrane substrate with a liquid; (b) applying a first aqueous coating formulation to at least a portion of a first major surface of the microfiltration membrane substrate to form a coated substrate; (c) sintering the coated substrate, thereby forming a first layer; (d) applying a second aqueous coating formulation to the first major surface of the first layer to form a twice-coated substrate; and (e) sintering the twice-coated substrate.

公开(公告)号：US10273435B2

公开(公告)日：2019-04-30

申请号：US15898996

申请日：2018-02-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yifan Zhang ,  Naiyong Jing

IPC: C11D1/02 ,  C11D1/66 ,  C11D1/83 ,  C11D3/08 ,  C11D3/37 ,  B08B3/04 ,  C11D3/12 ,  C11D3/22 ,  C11D11/00 ,  C11D17/00 ,  C09D133/26 ,  C11D1/14 ,  C09D5/00 ,  C09D7/40 ,  C08K3/36

Abstract: Compositions include a water-soluble polymer, silica nanoparticles, and a combination of a nonionic and anionic dispersed in an aqueous liquid phase. The polymer is a water-soluble copolymer of acrylic acid and an acrylamide, or a salt of the same. Methods of using the compositions to clean and coat a substrate are also disclosed.

公开(公告)号：US10208190B2

公开(公告)日：2019-02-19

申请号：US14688200

申请日：2015-04-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Zhigang Yu ,  Xue-hua Chen ,  Bangwei Xi ,  Appuswamy Devasenapathi ,  WeiDe Liu ,  George VanDyke Tiers ,  Justin A. Riddle ,  Deivaraj Theivanayagam Chairman ,  Michelle L. Legatt ,  Cecil V. Francis

IPC: C08K9/06 ,  C03C17/30 ,  C09K3/16 ,  C03C17/00 ,  C09D5/00 ,  C09K3/18 ,  B82Y30/00 ,  C09C1/30 ,  C09D1/00 ,  C09D7/62 ,  C08K3/36

Abstract: A coating composition which imparts antifog, antireflective, easy-cleaning, and/or antistatic properties to substrates coated therewith. The coating compositions utilize nanoparticles functionalized with amine groups and/or protected amine groups, and amine-reactive groups.