公开(公告)号：US20240194371A1

公开(公告)日：2024-06-13

申请号：US18553226

申请日：2022-04-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Klaus Hintzer ,  Xiaoming Kou ,  Cheng Li ,  Zai-Ming Qiu ,  Siwei Leng ,  Leon M. Lillie ,  Michael C. Dadalas ,  Steffen Vowinkel ,  Timothy A. Mertens ,  Tatsuo Fukushi

IPC: H01B3/44 ,  C08F214/18 ,  C08L27/18 ,  C09D127/18

CPC classification number: H01B3/445 ,  C08F214/184 ,  C08L27/18 ,  C09D127/18 ,  C08L2205/025 ,  C08L2207/53

Abstract: Electronic telecommunication articles are described comprising a layer of fluoropolymer composition comprising a fluoropolymer or fluoropolymer blend comprising at least 1 wt. % and less than 30 wt. % of polymerized units of unsaturated (per)fluorinated alkyl ether(s). Also described are methods of making a coated substrate, a substrate comprising a fluoropolymer composition, and fluoropolymer compositions.

公开(公告)号：US11193037B2

公开(公告)日：2021-12-07

申请号：US15115235

申请日：2015-01-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael C. Dadalas ,  Klaus Hintzer ,  Arnd Kurz ,  Tilman C. Zipplies ,  Kai Helmut Lochhaas

IPC: C09D151/00 ,  C08F259/08 ,  C08F2/26 ,  C08F6/20 ,  C08F6/16 ,  C08F2/30 ,  C08F14/26 ,  C08J3/09 ,  C08K5/06 ,  C08F14/18 ,  C08F214/18 ,  C08F14/28 ,  C08F214/26 ,  C08F214/28 ,  C08F114/26 ,  C08F14/08 ,  C08L51/00

Abstract: An aqueous dispersion comprising a tetrafluoroethylene core-shell polymer and at least one surfactant corresponding to the general formula R10-[CH2CH20]n[R20]m-R3 wherein R1 represents a linear or branched aliphatic hydrocarbon group having at least 8 carbon atoms, preferably 8 to 18 carbon atoms, R2 represents an alkylene having 3 carbon atoms, R3 represents hydrogen, a C1-C3 alkyl group, or a C1-C3 hydroxyalkyl group, n has a value of 0 to 40, m has a value of 0 to 40 and the sum of n+m is at least 2, wherein the dispersion is free of fluorinated emulsifiers or contains them in an amount of less than 50 ppm based on the weight of the dispersion and wherein the core-shell polymer contains an outer shell of tetrafluoroethylene homopolymer. Further provided are methods of making the dispersions, coating compositions comprising the dispersions and article coated by the coating composition.

公开(公告)号：US10947378B2

公开(公告)日：2021-03-16

申请号：US16085227

申请日：2017-03-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Klaus Hintzer ,  Michael C. Dadalas

IPC: C08K3/32 ,  C08L27/16 ,  H01M4/62 ,  H01G11/38 ,  C09D127/18 ,  C08K3/04 ,  C08K3/22 ,  C08L23/08 ,  C08L23/14 ,  C08L27/18 ,  C08L27/20

Abstract: A fluoropolymer composition particles comprising electro-active material, wherein the electro-active material comprises graphite and metal compounds and combinations thereof. The compositions also comprise water and an organic liquid having a boiling point between 70 C and 200 C. Also provided are methods of making a paste and methods of making electrodes and electrodes made with the paste.

公开(公告)号：US10479067B2

公开(公告)日：2019-11-19

申请号：US15561082

申请日：2016-04-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Peter Bissinger ,  Michael C. Dadalas ,  Philipp Doebert ,  Rainer A. Guggenberger ,  Klaus Hintzer ,  Tilman C. Zipplies

IPC: B32B37/24 ,  B32B37/26 ,  C09D127/18 ,  A47J36/02 ,  C08K3/013 ,  B32B15/18 ,  B32B15/20 ,  B32B27/14 ,  C08K5/17 ,  C08K5/54 ,  C08L27/12 ,  B05D5/08 ,  B05D7/00 ,  B05D3/02

Abstract: Described herein is multilayer article made by the process comprising: delivering particles comprising a silicon compound from at least one fluid jet to a metal surface to embed the metal surface with the silicon compound to form a silicon compound layer; coating the silicon compound layer with an aqueous fluoropolymer dispersion to form a fluoropolymer layer and thereby forming a multilayered article, wherein the aqueous fluoropolymer dispersion comprises (i) a modifying agent; and (ii) a fluorinated polymer, wherein the fluorinated polymer comprises at least one of (a) a partially fluorinated polymer capable of forming a carbon-carbon double bond, (b) a functionalized fluorinated polymer, and (c) combinations thereof; and sintering the multilayered article to form the release surface coated substrate.

公开(公告)号：US20180371121A1

公开(公告)日：2018-12-27

申请号：US15631764

申请日：2017-06-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Klaus Hintzer ,  Tilman C. Zipplies ,  Michael C. Dadalas

IPC: C08F14/26 ,  C08F214/26 ,  C08K5/06 ,  C08L27/18 ,  C08L29/10

Abstract: Aqueous fluoropolymer dispersions are described, along with coatings obtained with the dispersions, and methods of making coatings and dispersions.

公开(公告)号：US10093820B2

公开(公告)日：2018-10-09

申请号：US14891566

申请日：2014-05-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Tilman C. Zipples ,  Arne Thaler ,  Egon Obermaier ,  Klaus Hintzer ,  Michael C. Dadalas

IPC: C08K5/07 ,  C11D3/37 ,  C09D127/18 ,  C08J3/03 ,  C08J3/05 ,  C08F6/16 ,  C08F6/20 ,  C08K5/06 ,  C08K5/41 ,  C08K5/42 ,  C08K5/521 ,  C09D105/00 ,  C08K5/053 ,  C08K5/1545

Abstract: Provided are processes for upconcentrating fluoropolymer dispersions. Also provided are upconcentrated dispersions and substrates coated with such dispersions.