公开(公告)号：US12012470B2

公开(公告)日：2024-06-18

申请号：US17974402

申请日：2022-10-26

申请人： DAIKIN INDUSTRIES, LTD.

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

IPC分类号： C08F14/26 ,  C08K5/098 ,  C08K5/42

CPC分类号： C08F14/26 ,  C08K5/098 ,  C08K5/42 ,  C08K2201/014 ,  C08K2201/019

摘要： A composition including a fluoropolymer and substantially free from a compound represented by the following formula (3): (H—(CF2)8—SO3)qM2, wherein M2 is H, a metal atom, NR54, imidazolium optionally containing a substituent, pyridinium optionally containing a substituent, or phosphonium optionally containing a substituent; R5s are each H or an organic group and are the same as or different from each other; and q is 1 or 2.

公开(公告)号：US12006407B2

公开(公告)日：2024-06-11

申请号：US18103443

申请日：2023-01-30

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Ken Yoshida ,  Hirotoshi Yoshida ,  Keisuke Hagi ,  Masayuki Tsuji ,  Taketo Kato ,  Yuuji Tanaka ,  Taku Yamanaka ,  Kazuya Kawahara ,  Masamichi Sukegawa ,  Kazutaka Hosokawa

IPC分类号： C08J3/12 ,  C08F8/06 ,  C08F8/50 ,  C08F14/26 ,  C08J3/28

CPC分类号： C08J3/12 ,  C08F8/06 ,  C08F8/50 ,  C08F14/26 ,  C08J3/28 ,  C08F2500/07 ,  C08F2500/17 ,  C08F2800/20 ,  C08F2810/40 ,  C08J2327/18 ,  C08J2327/22 ,  C08F8/50 ,  C08F8/06 ,  C08F114/26 ,  C08F8/50 ,  C08F8/06 ,  C08F214/26

摘要： Powder including low molecular weight polytetrafluoroethylene having a melt viscosity of 1×102 to 7×105 Pa·s at 380° C., having a melt viscosity of 1×102 to 7×105 Pa·s at 380° C., having an average particle size of 1.0 to 50 μm, and containing 30 or more carboxyl groups at ends of the molecule chain per 106 carbon atoms in the main chain, wherein the powder is substantially free from C8-C14 perfluorocarboxylic acids and salts thereof.

公开(公告)号：US20240092995A1

公开(公告)日：2024-03-21

申请号：US18263981

申请日：2022-02-08

申请人： Altamira Material Solutions

发明人： Samuel Abiodun ,  Rodrigo Costa ,  Andrew Bastian

IPC分类号： C08K3/04 ,  C08F14/26 ,  C08K3/22 ,  C08K3/36 ,  C08K9/02 ,  H01B13/14 ,  H01B13/34

CPC分类号： C08K3/04 ,  C08F14/26 ,  C08K3/22 ,  C08K3/2279 ,  C08K3/36 ,  C08K9/02 ,  H01B13/14 ,  H01B13/348 ,  C08K2003/2241 ,  C08K2003/2282 ,  C08K2003/343

摘要： Laser-markable dark-colored insulation materials that produce light-color marking with remarkably high contrast and durability, when marked with UV laser, are disclosed. Also disclosed are materials, synthesis, and application of the laser-markable insulation materials, and methods of making the insulation materials.

公开(公告)号：US20240035173A1

公开(公告)日：2024-02-01

申请号：US18375116

申请日：2023-09-29

申请人： FFIIONIX IP, INC.

发明人： Bamdad Bahar ,  Jacob Zerby ,  Zhefei Li ,  William Parmelee

IPC分类号： C25B9/23 ,  C25B9/73 ,  B65D81/20 ,  B65D81/26 ,  C08F12/30 ,  C08F14/26 ,  C08F236/06 ,  C08G61/10 ,  C08G65/40 ,  C09D127/22 ,  C25B1/04

CPC分类号： C25B9/23 ,  C25B9/73 ,  B65D81/2069 ,  B65D81/266 ,  C08F12/30 ,  C08F14/26 ,  C08F236/06 ,  C08G61/10 ,  C08G65/4012 ,  C09D127/22 ,  C25B1/04 ,  C08G2261/143 ,  C08G2261/31 ,  C08G2261/312 ,  C08G2261/516 ,  C08G2650/40

摘要： An environment control system utilizes oxygen and humidity control devices that are coupled with an enclosure to independently control the oxygen concentration and the humidity level within the enclosure. An oxygen depletion device may be an oxygen depletion electrolyzer cell that reacts with oxygen within the cell and produces water through electrochemical reactions. A desiccating device may be g, a dehumidification electrolyzer cell, a desiccator, a membrane desiccator or a condenser. A controller may control the amount of voltage and/or current provided to the oxygen depletion electrolyzer cell and therefore the rate of oxygen reduction and may control the amount of voltage and/or current provided to the dehumidification electrolyzer cell and therefore the rate of humidity reduction. The oxygen level may be determined by the measurement of voltage and a limiting current of the oxygen depletion electrolyzer cell. The enclosure may be a food or artifact enclosure.

公开(公告)号：US11767379B2

公开(公告)日：2023-09-26

申请号：US16976945

申请日：2019-03-01

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Yoshinori Nanba ,  Kenji Ichikawa ,  Yohei Fujimoto ,  Hirotoshi Yoshida ,  Hiroyuki Sato ,  Taketo Kato ,  Kengo Ito ,  Sumi Ishihara ,  Masahiro Higashi ,  Satoru Yoneda ,  Hirokazu Aoyama ,  Masamichi Sukegawa ,  Yosuke Kishikawa ,  Takahiro Taira ,  Chiaki Okui ,  Taku Yamanaka

IPC分类号： C08F14/26 ,  B29C55/00 ,  C08F2/22 ,  C08F2/44 ,  C08F261/06 ,  C08F114/26 ,  C08F214/26 ,  B29K27/18

CPC分类号： C08F14/26 ,  B29C55/005 ,  C08F2/22 ,  C08F2/44 ,  C08F114/26 ,  C08F214/26 ,  C08F261/06 ,  B29K2027/18

摘要： A method for producing a fluoropolymer, which includes polymerizing a fluoromonomer in an aqueous medium in the presence of a polymer (1), the polymer (1) including a polymerized unit derived from a monomer CX2═CY(—CZ2—O—Rf-A), wherein X is the same or different and is —H or —F; Y is —H, —F, an alkyl group, or a fluorine-containing alkyl group; Z is the same or different and is —H, —F, an alkyl group, or a fluoroalkyl group; Rf is a C1-C40 fluorine-containing alkylene group or a C—C100 fluorine-containing alkylene group and having an ether bond; and A is —COOM, —SO3M, or —OSO3M, wherein M is —H, a metal atom, —NR74, imidazolium optionally having a substituent, pyridinium optionally having a substituent, or phosphonium optionally having a substituent, wherein R7 is H or an organic group, providing that at least one of X, Y, and Z contains a fluorine atom.

公开(公告)号：US11732073B2

公开(公告)日：2023-08-22

申请号：US16705441

申请日：2019-12-06

申请人： AGC Inc.

发明人： Yukiko Hattori ,  Takeshi Yamada ,  Takehiro Kose

IPC分类号： C08F214/26 ,  C08F14/26 ,  C08K5/00 ,  C08F2/38

CPC分类号： C08F214/262 ,  C08F2/38 ,  C08F14/26 ,  C08K5/0025 ,  C08F2800/10 ,  C08F2810/20

摘要： To provide a fluorinated elastic copolymer and a fluorinated elastic copolymer composition, whereby it is possible to obtain a crosslinked rubber article which has practically sufficient rubber physical properties and which is, at the same time, excellent in low-temperature characteristics; a crosslinked rubber article; and a method for producing a fluorinated elastic copolymer. The fluorinated elastic copolymer comprises units based on tetrafluoroethylene, units based on CF2═CFORf1 (Rf1 is a C1-10 perfluoroalkyl group), units based on CF2═CF(OCF2CF2)n—(OCF2)m—ORf2 (Rf2 is a C1-4 perfluoroalkyl group, n is an integer of from 0 to 3, m is an integer of from 0 to 4, and n+m is an integer of from 1 to 7), and units based on a fluorinated monomer having at least two polymerizable unsaturated bonds.

公开(公告)号：US11655312B2

公开(公告)日：2023-05-23

申请号：US16888938

申请日：2020-06-01

申请人： THE CHEMOURS COMPANY FC, LLC

发明人： Paul Douglas Brothers ,  Subhash Vishnu Gangal ,  Dipti Dilip Khasnis

IPC分类号： C08F2/16 ,  C08F14/26 ,  C09D127/18 ,  C08F14/18 ,  C08K5/41

CPC分类号： C08F2/16 ,  C08F14/18 ,  C08F14/26 ,  C08K5/41 ,  C09D127/18 ,  C08F14/18 ,  C08F2/16 ,  C08F14/18 ,  C08F2/30 ,  C08F14/18 ,  C08F2/26 ,  C08F14/18 ,  C08F2/28 ,  C08F14/26 ,  C08F2/16 ,  C08K5/41 ,  C08L27/18 ,  C08F14/26 ,  C08F2/28

摘要： A process is provided for the polymerization of fluoromonomer to an dispersion of fluoropolymer particles in an aqueous medium in a polymerization reactor, by (a) providing the aqueous medium in the reactor, (b) adding the fluoromonomer to the reactor, (c) adding initiator to the aqueous medium, the combination of steps (b) and (c) being carried out essentially free of hydrocarbon-containing surfactant and resulting in the kickoff of the polymerization of the fluoromonomer, and (d) metering hydrocarbon-containing surfactant into the aqueous medium after the kickoff of polymerization, e.g. after the concentration of the fluoropolymer in the aqueous medium is at least 0.6 wt %, the metering being at a rate reducing the telogenic activity of said surfactant while maintaining surface activity.

公开(公告)号：US20190248057A1

公开(公告)日：2019-08-15

申请号：US16260172

申请日：2019-01-29

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Michael H. Mitchell ,  Tatsuo Fukushi ,  Karen L. Hopperstad ,  Jarod R. Lowry ,  Peter J. Scott ,  Nena M. Serios

IPC分类号： B29C48/154 ,  B29C48/00 ,  B29C48/03 ,  B29C48/91 ,  C08F14/22 ,  C08F14/26 ,  C08F14/28 ,  C08K5/14 ,  F04C2/107 ,  F04C15/00

CPC分类号： B29C48/154 ,  B29C48/0021 ,  B29C48/022 ,  B29C48/03 ,  B29C48/91 ,  B29K2027/16 ,  B29K2027/18 ,  C08F14/22 ,  C08F14/26 ,  C08F14/28 ,  C08K5/14 ,  F04C2/1075 ,  F04C15/003

摘要： Described herein is method of making elongated fluoroelastomeric articles using a millable composition comprising (a) a random fluorinated polymer, the random fluorinated polymer comprising repeating divalent monomeric units derived from TFE, HFP and VDF and further comprising 0.1 to 1% by weight iodine, wherein the random fluorinated polymer has an MFI greater than 5 g/10 min at 265° C. and 5 kg; (b) a filler, and (c) a peroxide, wherein the millable composition has a melting point less than 125° C. Such compositions can be used to make elongated articles such as stators.

公开(公告)号：US20190219923A1

公开(公告)日：2019-07-18

申请号：US16365016

申请日：2019-03-26

申请人： FUJIFILM Corporation

发明人： Tetsuya KAMIMURA ,  Satomi TAKAHASHI

IPC分类号： G03F7/32 ,  C08F14/26 ,  C08F10/06 ,  B65D88/08

CPC分类号： G03F7/325 ,  B65D88/06 ,  B65D88/08 ,  C08F10/06 ,  C08F14/26 ,  C11D7/50 ,  C11D17/08 ,  G03F7/16 ,  G03F7/32 ,  H01L21/027 ,  H01L21/0274

摘要： An object of the present invention is to provide a chemical liquid having excellent developability and excellent defect inhibition performance. Another object of the present invention is to provide a chemical liquid storage body, a chemical liquid filling method, and a chemical liquid storage method. The chemical liquid according to an embodiment of the present invention is a chemical liquid containing an organic solvent, a metal impurity, and an organic impurity, in which the metal impurity contains metal atoms, a total content of the metal atoms in the chemical liquid with respect to a total mass of the chemical liquid is equal to or smaller than 50 mass ppt, a total content of the organic impurity in the chemical liquid with respect to the total mass of the chemical liquid is 0.1 to 10,000 mass ppm, the organic impurity contains an alcohol impurity, and a mass ratio of a content of the alcohol impurity to the total content of the organic impurity is 0.0001 to 0.5.

公开(公告)号：US20180334318A1

公开(公告)日：2018-11-22

申请号：US15814842

申请日：2017-11-16

申请人： Samsung Electronics Co., Ltd.

发明人： Yong Jhin Cho ,  In Kwang Bae ,  Jung Min Oh ,  Mi Hyun Park ,  Kun Tack Lee ,  Yong Jun Jun

IPC分类号： B65D85/00 ,  B65D90/46 ,  G01R29/24 ,  C09D5/24 ,  C08L27/20 ,  C08F14/22 ,  C08F14/26 ,  C08K3/04 ,  H01L21/67

CPC分类号： B65D85/70 ,  B05B5/025 ,  B05C11/10 ,  B65D90/46 ,  C08F14/22 ,  C08F14/26 ,  C08G2261/1424 ,  C08G2261/312 ,  C08G2261/3221 ,  C08G2261/3223 ,  C08G2261/3422 ,  C08G2261/51 ,  C08K3/041 ,  C08K3/042 ,  C08L27/20 ,  C08L65/00 ,  C09D5/24 ,  G01R29/24 ,  H01L21/67051 ,  H01L21/6708 ,  H01L21/67253

摘要： A chemical liquid supply apparatus includes a storage container configured to accommodate a chemical liquid for processing a semiconductor substrate, a chemical liquid supply pipe, a supply nozzle, and a grounding conductor. A conductive layer including a non-metallic conductive material is formed on an inner surface of the chemical liquid supply pipe. The supply nozzle includes a non-metallic conductive material. The conductive layer or the supply nozzle is electrically connected to the grounding conductor which is grounded to an outside of the pipe.