公开(公告)号：EP3858871A1

公开(公告)日：2021-08-04

申请号：EP21159543.4

申请日：2018-03-30

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Kato, Taketo ,  Yoneda, Satoru ,  Fujisawa, Manabu ,  Asano, Kazuya ,  Kitahara, Takahiro ,  Higashi, Masahiro ,  Yamauchi, Akiyoshi ,  Ishihara, Sumi ,  Kishikawa, Yosuke ,  Nitta, Shinnosuke ,  Nakano, Marina ,  Yoshida, Hirotoshi ,  Nanba, Yoshinori ,  Ito, Kengo ,  Okui, Chiaki ,  Aoyama, Hirokazu ,  Sukegawa, Masamichi ,  Yamanaka, Taku ,  Sato, Hiroyuki ,  Tanaka, Yuuji ,  Ichikawa, Kenji ,  Fujimoto, Yohei

IPC: C08F2/26 ,  C08F14/18 ,  C07C305/04 ,  C08F14/26 ,  C08K5/42

Abstract: The invention aims to provide a novel method for producing a fluoropolymer. The method for producing a fluoropolymer of the invention includes polymerizing a fluoromonomer in an aqueous medium in the presence of a surfactant to provide a fluoropolymer. The surfactant includes at least one selected from the group consisting of a surfactant represented by R 1a -CO-R 2a -CO-R 3a -OSO 3 X a and a surfactant represented by R 1b -CO- (CR 2b 2 ) n - (OR 3b ) p - (CR 4b 2 ) q -L-OSO 3 X b .

公开(公告)号：EP3778782A1

公开(公告)日：2021-02-17

申请号：EP19785994.5

申请日：2019-04-10

Applicant: AGC INC.

Inventor： WATABE, Hiroyuki ,  MATSUMOTO Mitsuhisa

IPC: C08L101/00 ,  C08F14/18 ,  G01N19/00

Abstract: To provide a method for fractionating a liquid composition, which is excellent in separability of the liquid composition. This method for fractionating a liquid composition comprises discharging, from a discharge port of a filling nozzle, a liquid composition containing a solvent and a polymer having ion exchange groups, and fractionating a predetermined amount of the liquid composition, characterized in that the temperature of the liquid composition is controlled so that the average tan δ1 of the liquid composition when discharged from the discharge port of the filling nozzle becomes to be at most 1.00.

公开(公告)号：EP2270818B1

公开(公告)日：2020-03-04

申请号：EP09721371.4

申请日：2009-03-12

Applicant: ASAHI KASEI KABUSHIKI KAISHA ,  Daikin Industries, Ltd.

Inventor： KITA, Kohei ,  MURAI, Takahiko ,  SAKAMOTO, Naoki ,  MIYAKE, Naoto ,  INO, Tadashi ,  SHINOKI, Noriyuki ,  NAKAZAWA, Masaharu ,  KONDO, Masahiro ,  YOSHIMURA, Takashi

IPC: H01B1/12 ,  C08F14/18 ,  C08F216/14 ,  C08F2/22 ,  C08F8/12 ,  C08F8/44 ,  C08F8/20 ,  C08J5/22 ,  C08L27/18 ,  H01M8/1039 ,  C08F214/26 ,  C08F2/26 ,  C08F8/22 ,  C08F6/22

公开(公告)号：EP3187527B1

公开(公告)日：2019-10-30

申请号：EP15826584.3

申请日：2015-07-31

Applicant: Nichias Corporation

Inventor： SHIMIZU, Tomoya ,  MAEZAWA, Ayumi ,  SEKIMOTO, Yuriko

IPC: C07C43/29 ,  C08F14/18 ,  C08K5/03 ,  C08L27/12 ,  C07C22/08

公开(公告)号：EP3514185A1

公开(公告)日：2019-07-24

申请号：EP19159802.8

申请日：2011-08-30

Applicant: Arkema, Inc.

Inventor： DURALI, Mehdi ,  HEDHLI, Lotfi

IPC: C08F14/18 ,  C08F14/22 ,  C08F214/22

Abstract: A fluoropolymer latex is obtained by emulsion polymerization of one or more fluoromonomers in the presence of one or more acid-functionalized monomers such as vinyl sulfonic acid or a salt thereof. A fluorosurfactant need not be present.

公开(公告)号：EP2638082B1

公开(公告)日：2019-04-17

申请号：EP11787984.1

申请日：2011-11-09

Applicant: The Chemours Company FC, LLC

Inventor： BROTHERS, Paul, Douglas ,  GANGAL, Subash, Vishnu ,  KHASNIS, Dipti Dilip

IPC: C08F14/18

公开(公告)号：EP3091600B1

公开(公告)日：2018-10-17

申请号：EP16171786.3

申请日：2012-12-27

Applicant: Asahi Kasei Kabushiki Kaisha

Inventor： KATO, Akihiro ,  MIYAKE, Naoto

IPC: H01M8/18 ,  C08F214/18 ,  C08J5/22 ,  C08L27/18 ,  C08L71/12 ,  C08L81/02 ,  H01B1/06 ,  H01M8/02 ,  C08F14/18 ,  H01B1/12 ,  H01M8/10 ,  H01M8/20 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1018 ,  C08G65/00

CPC classification number: H01M8/1039 ,  C08F14/18 ,  C08G65/007 ,  C08J5/2237 ,  C08J2327/18 ,  H01B1/122 ,  H01M8/1023 ,  H01M8/188 ,  H01M8/20 ,  H01M2008/1095 ,  Y02E60/528

Abstract: The purpose of the present invention is to provide a redox flow secondary battery which has low electrical resistance and excellent current efficiency in addition to durability. The present invention relates to: an electrolyte membrane for redox flow secondary batteries, which contains an ion exchange resin composition containing a fluorine-based polymer electrolyte; and a redox flow secondary battery which uses the electrolyte membrane for redox flow secondary batteries.

公开(公告)号：EP2964461B1

公开(公告)日：2018-09-05

申请号：EP14712902.7

申请日：2014-03-05

Applicant: The Chemours Company FC, LLC

Inventor： ATEN, Ralph, Munson ,  BURCH, Heidi, Elizabeth ,  TURNER, Johnnie, F. ,  YOUNG, Robert, Thomas ,  CAMPBELL, Katie, Lynn

IPC: B32B27/30 ,  B32B37/15 ,  C08F14/18 ,  H01B13/06 ,  H01B3/30 ,  B32B15/082 ,  H01B3/44

CPC classification number: H01B3/308 ,  B32B15/082 ,  B32B27/304 ,  B32B37/153 ,  B32B2311/00 ,  C08F14/18 ,  H01B3/445 ,  H01B13/06 ,  Y10T428/3154

Abstract: A laminate is provided comprising a metal substrate and a fluoropolymer layer adhered directly to said metal substrate, said fluoropolymer layer having a recrystallized region at the interface with said metal substrate, the preferred laminate being an electrical cable wherein the metal substrate is an electrical conductor and the fluoropolymer layer is the electrical insulation of the conductor and wherein the opposite surface of the electrical insulation is not recrystallized.

公开(公告)号：EP2651990B1

公开(公告)日：2018-08-15

申请号：EP11848655.4

申请日：2011-12-16

Applicant: 3M Innovative Properties Company

Inventor： DAHLKE, Gregg D. ,  DUCHESNE, Denis ,  FUKUSHI, Tatsuo ,  GROOTAERT, Werner M.A. ,  GUERRA, Miguel A. ,  KASPAR, Harald, ,  LAST, Larry A. ,  SCOTT, Peter J. ,  QIU, Zai-Ming

IPC: C08F14/18 ,  C08F28/00 ,  C08L27/12 ,  C08L41/00 ,  C08J5/00

CPC classification number: C08F228/02 ,  C07C17/275 ,  C07C303/22 ,  C07C313/04 ,  C08F214/18 ,  C08F214/182 ,  Y10T428/139 ,  C07C19/07 ,  C07C19/075 ,  C07C309/82 ,  C07C309/80 ,  C07C309/81

Abstract: Described herein is a composition having a fluoropolymer derived from the polymerization of a monomer and a sulfinate-containing molecule, wherein the sulfinate-containing molecule is selected from the group consisting of Formula (I), Formula (II); and combinations thereof, wherein X1, X2, and X3 are each independently selected from H, F, Cl, a C1 to C4 alkyl group, and a C1 to C4 fluorinated alkyl group; R is a linking group; Z1 and Z2 are independently selected from F, CF3, and a perfluoroalkyl group; R1 and R2 are end-groups; p is 0 or 1; m is at least 1; and M is a cation. Also disclosed are methods of making and articles thereof.

公开(公告)号：EP3342790A1

公开(公告)日：2018-07-04

申请号：EP16839036.7

申请日：2016-08-02

Applicant: Asahi Glass Company, Limited

Inventor： AIDA, Shigeru ,  YAGI, Keisuke ,  OTSUGU, Satoshi

IPC: C08F4/32 ,  C08F14/18

CPC classification number: C08F214/265 ,  C08F4/32 ,  C08F14/18 ,  C08F2800/10

Abstract: To provide a polymerization initiator composition for a fluorinated polymer which will not destroy ozone layer and which has less influence over polymerization of a monomer for a fluorinated polymer, and a method for producing a fluorinated polymer by which a fluorinated polymer having a sufficient molecular weight can be obtained.
An initiator composition for a fluorinated polymer, which comprises an organic peroxide, and a saturated hydrocarbon compound having at least one tertiary or quaternary carbon atom, and a method for producing a fluorinated polymer using the polymerization initiator composition, and a polymerization method comprising a step of recovering a polymerization solvent and a step of separating the saturated hydrocarbon compound from the recovered polymerization solvent.