公开(公告)号：US20240052191A1

公开(公告)日：2024-02-15

申请号：US18266619

申请日：2021-11-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Cheng Li ,  Naiyong Jing ,  Zai-Ming Qiu ,  Klaus Hintzer ,  Maria C. Lindsay

IPC: C09D127/18 ,  H01B3/44

CPC classification number: C09D127/18 ,  H01B3/445 ,  C08K2201/005 ,  C08K3/36

Abstract: Electronic telecommunication articles are described comprising a crosslinked fluoropolymer layer comprising fluoropolymer particles having a particle size of greater than 1 micron. In typical embodiments, the crosslinked fluoropolymer layer is a in substrate, patterned (e.g. photoresist) layer, insulating layer, passivation layer, cladding, protective layer, or a combination thereof. Also describes are methods of making an electronic telecommunications article and method of forming a patterned fluoropolymer layer. The fluoropolymer preferably comprises at least 80, 85, or 90% by weight of polymerized units of perfluorinated monomers and cure sites selected from nitrile, iodine, bromine, and chlorine. Illustrative electronic communication articles include integrated circuits, printed circuit boards, antennas, and optical fiber cables. Fluoropolymer compositions are also described.

公开(公告)号：US20230183493A1

公开(公告)日：2023-06-15

申请号：US17891053

申请日：2022-08-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Frederick J. Gustafson ,  Naiyong Jing ,  Justin A. Riddle ,  Willem V. Bastiaens

IPC: C09D4/00

CPC classification number: C09D4/00

Abstract: Articles comprising a coating of hydrophilic silane. Also, methods for making such articles and methods for using such articles.

公开(公告)号：US20230135565A1

公开(公告)日：2023-05-04

申请号：US17766563

申请日：2020-11-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Cheng Gu ,  Klaus Hintzer ,  Tho Q. Nguyen ,  Peter J. Scott ,  Cheng Li ,  Zai-Ming Qiu ,  Yong Wu

IPC: C08L27/18 ,  C08K3/36 ,  H01B3/44

Abstract: Electronic telecommunication articles are described comprising a crosslinked fluoropolymer layer. In typical embodiments, the crosslinked fluoropolymer layer is a substrate, patterned (e.g. photoresist) layer, insulating layer, passivation layer, cladding, protective layer, or a combination thereof. Also describes are methods of making an electronic telecommunications article and method of forming a patterned fluoropolymer layer. The fluoropolymer preferably comprises at least 80, 85, or 90% by weight of polymerized units of perfluorinated monomers and cure sites selected from nitrile, iodine, bromine, and chlorine. Illustrative electronic communication articles include integrated circuits, printed circuit boards, antennas, and optical fiber cables. Fluoropolymer compositions are also described.

公开(公告)号：US11434398B2

公开(公告)日：2022-09-06

申请号：US15733528

申请日：2019-02-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Scott A. Van Wert ,  Jason D. Clapper ,  Naiyong Jing ,  David J. Yarusso

IPC: C09J133/08 ,  C09J7/38 ,  C09J7/50

Abstract: Pressure sensitive adhesives are provided comprising an adhesive copolymer which is a copolymer of a set of monomers comprising: a) 41.0-49.0 weight percent of isobornyl acrylate (IBOA); b) 0.0-4.5 weight percent of one or more basic-functional polar monomers comprising a polymerizable double bond; and c) 46.5-58.9 weight percent of one or more alkyl (meth)acrylate monomers, where the alkyl groups are selected from linear and branched alkyl groups comprising 2-12 carbon atoms and branched alkyl groups comprising 13-20 carbon atoms and wherein weight percentages are weight percent of all monofunctional monomers comprising the adhesive copolymer. In another aspect, the present disclosure provides tapes comprising the pressure sensitive adhesive according to the present disclosure. In some embodiments, the tapes are flexographic plate mounting tapes.

公开(公告)号：US11384212B2

公开(公告)日：2022-07-12

申请号：US16619267

申请日：2018-06-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Xue Tian ,  Naiyong Jing ,  Jun Ma

IPC: C08J7/056 ,  C08J7/06 ,  C08J7/043 ,  C08J7/046 ,  C09D7/40 ,  C09D7/62 ,  C08J7/04 ,  C09D1/02 ,  C09D4/00 ,  C09D5/00 ,  C09D5/16 ,  C08K3/36

Abstract: A film including: an organic polymeric substrate having a first major surface and a second major surface; an optional acrylic hardcoat layer disposed on the first major surface of the substrate; a siliceous primer layer disposed on the organic polymeric substrate or on the optional acrylic hardcoat layer, wherein the siliceous primer layer includes silica nanoparticles modified by an organic silane; and a superhydrophilic surface layer disposed on the siliceous primer layer, wherein the superhydrophilic surface layer includes hydrophilic-functional groups.

公开(公告)号：US20210155790A1

公开(公告)日：2021-05-27

申请号：US16970233

申请日：2019-02-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Klaus Hintzer ,  Harald Kaspar ,  Jens Schrooten ,  Tilman C. Zipplies ,  Florian Jochum ,  Michael C. Dadalas ,  Tatsuo Fukushi ,  Naiyong Jing ,  Karl D. Weilandt

IPC: C08L27/18 ,  C08L27/20 ,  C08F216/14 ,  C08F2/22 ,  C08K3/04

Abstract: A tetrafluoroethene copolymer having a melting point of from about 240° C. to 325° C., a melt flow index (MFI at 372° C. and 5 kg load) of 0.5-80 grams/10 minutes and having at least 70% by weight of units derived from tetrafluoroethene and further comprising units derived from at least one perfluorinated alkyl allyl ether (PAAE) comonomer corresponding to the general formula: CF2═CF—CF2—O—Rf (I) where Rf is a perfluorinated alkyl residue having from 1 to 10 carbon atoms and wherein the alkyl chain of the residue may be interrupted once or more than once by an oxygen atom and further, optionally, comprising units derived from perfluoromethyl vinyl ether (PMVE), perfluoroethyl vinyl ether (PEVE) and a combination thereof and wherein the content of units CA derived PAAEs and, optionally, PMVE, PEVE or a combination thereof, is at least 1.0% by weight.

公开(公告)号：US20210040321A1

公开(公告)日：2021-02-11

申请号：US17078477

申请日：2020-10-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

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

IPC: C08L79/02 ,  C09D179/02 ,  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：US10792383B2

公开(公告)日：2020-10-06

申请号：US16096776

申请日：2017-04-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Ryan T. Woldt ,  Wensheng Xia ,  Kevin D. Landgrebe ,  Timothy J. Nies ,  Bryan A. Baker ,  Semra Colak Atan ,  Gary W. Jorgensen ,  Giuseppe M. Bommarito ,  David P. Swanson ,  George W. Griesgraber ,  Ranjani V. Parthasarathy

IPC: A61L2/00 ,  A61L9/00 ,  B08B7/00 ,  B08B9/04 ,  A61L2/18 ,  A61L2/28 ,  A01N35/02 ,  A01N33/02 ,  C12Q1/22

Abstract: A method of disinfecting a medical device comprises three steps. First, a disinfectant is contacted with a process indicator and the medical device. The disinfectant comprises at least one aldehyde. The process indicator contains a synthetic amine-containing compound disposed on a substrate. The synthetic amine-containing compound comprises at least one of primary amino groups or secondary amino groups, and is reactive with the disinfectant to form at least one adduct. The synthetic amine-containing compound and the medical device are in fluid communication through the disinfectant. A predetermined disinfectant exposure criterion exists for contacting the disinfectant with the medical device. Second, the process indicator is spectrally observed and at least one parameter is obtained therefrom that is predictive of the predetermined disinfectant exposure criterion. The third step is determining that the predetermined disinfectant exposure criterion has been achieved.

公开(公告)号：US10787582B2

公开(公告)日：2020-09-29

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: B01J13/04 ,  C09D7/40 ,  C08K9/06 ,  C08J3/12 ,  C08J7/04 ,  C09D5/33 ,  C08K5/544 ,  C08K5/5415 ,  C08K5/5419 ,  C08K5/5425 ,  C08K3/36

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：US20200157302A1

公开(公告)日：2020-05-21

申请号：US16619363

申请日：2018-06-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Xue Tian ,  Jun Ma ,  Garry W. Lachmansingh

IPC: C08J7/04 ,  C08K9/08 ,  C08K3/08 ,  C08K3/36 ,  C08K5/5415 ,  C08K9/02

Abstract: A film including: an organic polymeric substrate having a first major surface and a second major surface; an optional acrylic hardcoat layer disposed on the first major surface of the substrate; a siliceous primer layer disposed on the organic polymeric substrate or on the optional acrylic hardcoat layer, wherein the siliceous primer layer includes composite particles including an organic polymer portion and a siliceous portion; and a superhydrophilic surface layer disposed on the siliceous primer layer, wherein the superhydrophilic surface layer includes hydrophilic-functional groups.