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公开(公告)号:US20210002400A1
公开(公告)日:2021-01-07
申请号:US16969766
申请日:2019-02-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Jiyoung Park , Tatsuo Fukushi , Miguel A. Guerra , Chetan P. Jariwala , Klaus Hintzer
IPC: C08F214/28 , C08F214/22 , C08K5/435 , C08K5/06 , B29C48/00 , B29C48/09 , B29C48/91
Abstract: A curable composition comprising a fluorinated amorphous fluoropolymer, and a blend of polysulfonamide and polyol crosslinking agents.
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公开(公告)号:US20200369867A1
公开(公告)日:2020-11-26
申请号:US16969810
申请日:2019-02-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Jiyoung Park , Tatsuo Fukushi , Miguel A. Guerra , Chetan P. Jariwala , Klaus Hintzer
Abstract: A curable composition comprising a fluorinated amorphous fluoropolymer, and fluorinated polyol crosslinking agent of the Rf—[(CH2)y—OH]x, where Rf represents a perfluoroalkylene group of valence x, subscript y is 1 or 2; and subscript x is 2 to 4.
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73.
公开(公告)号:US20200291144A1
公开(公告)日:2020-09-17
申请号:US16889857
申请日:2020-06-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Michael J. Bulinski , Michael G. Costello , Denis Duchesne , Klaus Hintzer , William M. Lamanna , Kai H. Lochhaas , Michael J. Parent , Sean M. Smith
IPC: C08F14/22 , C09D127/16 , C09D127/18 , C08F214/26 , C08F214/22 , C09D127/12 , C08F214/18 , C08F2/16 , C08F14/24 , C08F14/26 , C08F14/28 , C08F26/02 , C08F26/06 , C09D127/20
Abstract: Described herein is a polymer comprising: interpolymerized units of (i) a fluorinated terminal alkene monomer and (ii) a tertiary amine-containing fluorinated monomer comprising at least one of a vinyl amine, a substituted vinyl amine, an allyl amine, a substituted allyl amine, and combinations thereof, wherein the polymer can be amorphous or semi-crystalline with a melting point no greater than 325° C. Dispersions thereof and methods of making and using the same are also described.
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公开(公告)号:US10766990B2
公开(公告)日:2020-09-08
申请号:US15550321
申请日:2016-02-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Denis Duchesne , Klaus Hintzer , Harald Kaspar , Kai H. Lochhaas , Per M. Nelson , Jens C. Schrooten , Karl D. Weilandt , Tilman C. Zipplies
IPC: C08F214/26 , C08J5/12 , H01B3/44 , C08F214/28 , C08F2/28 , C08K3/08
Abstract: A copolymer having tetrafluoroethylene units, hexafluoropropylene units, and units independently represented by formula in a range from 0.02 to 2 mole percent, based on the total amount of the copolymer. Rf is a linear or branched perfluoroalkyl group having from 1 to 8 carbon atoms and optionally interrupted by one or more —O— groups, n is from 1 to 6, and m is 0 or 1. The copolymer has a melt flow index in a range from 25 grams per 10 minutes to 35 grams per 10 minutes and has up to 50 unstable end groups per 106 carbon atoms. The copolymer can be extruded to make articles, such as insulated cables. A method of making the copolymer is also disclosed.
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公开(公告)号:US10737998B2
公开(公告)日:2020-08-11
申请号:US16065454
申请日:2016-12-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Markus E. Hirschberg , Klaus Hintzer , Zai-Ming Qiu , Gerd-Volker Röschenthaler , Romana Pajkert , Sergey Tverdomed
IPC: C07C51/58 , C07C69/96 , C07C59/135 , C07C68/00 , C07C45/42 , C07C67/14 , C07C51/04 , C07C51/00 , C07C67/00 , B01J23/28
Abstract: Methods of converting a fluorinated compound into a fluorinated acyl fluoride or derivative thereof, the method including reacting the fluorinated compound with a catalytic amount of at least one transition metal compound and an oxygen-containing compound to form the fluorinated acyl fluoride or derivative thereof. Compounds formed using such methods are also included, including for example and derivatives thereof, or combinations thereof.
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公开(公告)号:US20200181387A1
公开(公告)日:2020-06-11
申请号:US16629429
申请日:2018-07-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Xuan Jiang , Jeffrey N. Bartow , Robert J. DeVoe , Tatsuo Fukushi , Klaus Hintzer , Tho Q. Nguyen , Sheng Ye , Fee Zentis
IPC: C08L27/20 , C08F214/22 , C08K5/357 , C08K5/14 , B29C35/08
Abstract: Described herein is a curable composition comprising an amorphous fluoropolymer having an iodine, bromine and/or nitrile cure site; a peroxide cure system comprising a peroxide and a Type II coagent; and a photoinitiator, wherein the curable composition is substantially free of a binder material. Also described herein, are methods of curing the curable composition using actinic radiation and articles thereof.
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77.
公开(公告)号:US10557031B2
公开(公告)日:2020-02-11
申请号:US15769933
申请日:2016-10-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Tamon Aoki , Allen M. Sohlo , Yuta Suzuki , Kai H. Lochhaas , Florian D. Jochum , Klaus Hintzer , Tilman C. Zipplies
Abstract: A composition includes an amorphous fluoropolymer having at least one of: a segment represented by formula I: —CF(Rf)—(CX2)n—(CX2CXR)m—O—R″fOk—(CXR′CX2)p—(CX2)q—CF(R′f)— (I); or a terminal segment represented by formula III: Rf—CF(I)—(CX2)n—(CX2CXR)m—O—R″fOk—(CXR′CX2)p—(CX2)q—CF(R′f)— (III), and fluoroplastic particles having a mean particle size of less than 500 nanometers. Each X is independently F, H, or Cl; Rf and R′f are each independently F or a monovalent perfluoroalkyl having 1 to 3 carbon atoms; R is F or a partially fluorinated or perfluorinated alkyl having 1 to 3 carbon atoms; R″f is a divalent fluoroalkylene having 1 to 8 carbon atoms or a divalent fluorinated alkylene ether having 1 to 20 carbon atoms and at least one ether linkage; k is 0 or 1; and n, m, p, and q are each independently an integer from 0 to 5, with the proviso that when k is 0, n+m is at least 1 and p+q is at least 1. A method of making the composition is also provided.
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公开(公告)号:US20190077950A1
公开(公告)日:2019-03-14
申请号:US16085227
申请日:2017-03-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Klaus Hintzer , Michael C. Dadalas
IPC: C08L27/16 , C08L27/18 , C08L27/20 , C08L23/08 , C08L23/14 , C08K3/04 , C08K3/22 , C08K3/32 , H01M4/62 , H01G11/38
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.
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79.
公开(公告)号:US20180370888A1
公开(公告)日:2018-12-27
申请号:US16065502
申请日:2016-12-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Markus E. Hirschberg , Klaus Hintzer , Zai-Ming Qiu , Gerd-Volker Röschenthaler , Romana Pajkert , Sergey N. Tverdomed
IPC: C07C41/30 , C07C43/12 , C07C249/02 , C07C251/08 , C07C253/18 , C07C255/03
Abstract: Methods of converting a fluorinated vinyl ether to a saturated partially fluorinated ether, the method comprising: reacting the fluorinated vinyl ether with an amine, ammonia, or combination thereof to form the saturated partially fluorinated ether.
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公开(公告)号:US20180362727A1
公开(公告)日:2018-12-20
申请号:US15775469
申请日:2016-10-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Michael H. Mitchell , Tatsuo Fukushi , Muhammad Z. Nawaz , Michael C. Dadalas , Klaus Hintzer , Tilman C. Zipplies , Denis Duchesne
IPC: C08K5/06 , C08F214/26 , C08K3/04 , C08K13/02 , C08J3/16 , C08J3/21 , H01M8/0228 , H01M8/0221 , H01M8/0213
Abstract: A composition of solid particles comprising substantially inorganic, electronically conductive particles and fluoropolymer particles, wherein the fluoropolymer is melt-processable and has a melting point between 100° C. and 325° C. and a melt flow index at 372° C. and at 5 kg load (MFI 372/5) of at least 0.1 and up to 100 g/10 min, and wherein the fluoropolymer particles have a particle size of less than 500 nm and wherein the particles comprising the substantially inorganic, electronically conductive material is present in the form of particles having a particle size of less than 15,000 μm, and methods for producing such compositions and articles containing such compositions.
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