公开(公告)号：US20240352278A1

公开(公告)日：2024-10-24

申请号：US18761449

申请日：2024-07-02

Applicant: AGC Inc.

Inventor： Taiki HOSHINO ,  Kiyotaka TAKAO ,  Kazue TODA ,  Kenji Ishizeki ,  Akira ISOBE

IPC: C09D201/04 ,  B32B33/00 ,  C07F7/18 ,  C08F259/08 ,  C08G65/00 ,  C08G65/329 ,  C08G65/336 ,  C09D171/00 ,  C09D201/10

CPC classification number: C09D201/04 ,  B32B33/00 ,  C07F7/1804 ,  C08F259/08 ,  C08G65/007 ,  C08G65/329 ,  C08G65/336 ,  C09D171/00 ,  C09D201/10 ,  B32B2307/7265 ,  B32B2307/746

Abstract: A fluorinated ether compound is represented by formula: [X23-n2R23n2Si—R22—]3C-R21—[N(R2)C(O)]p2—(Rf2O)m2-Q2-[C(O)N(R2)]p2—R21—C[—R22—SiR23-n2X23-n2]3. Rf2 is a fluoroalkylene group having no branched structure, Q2 is a fluoroalkylene group having no branched structure, R2 is a hydrogen atom or an alkyl group, R21 is a single bond, an alkylene group, an alkylene group comprising an etheric oxygen atom at its terminal on the side bonded to [X23-n2R23n2Si—R22—]3C, an alkylene group with at least two carbon atoms comprising an etheric oxygen atom between its carbon-carbon atoms, or an alkylene group with at least two carbon atoms comprising an etheric oxygen atom between its carbon-carbon atoms and at its terminal on the side bonded to [X23-n2R23n2Si—R22—]3C, R22 is an alkylene group, or the like, R23 is a hydrogen atom or a monovalent hydrocarbon group, and X2 is a hydrolyzable group.

公开(公告)号：US11859075B2

公开(公告)日：2024-01-02

申请号：US16771497

申请日：2018-12-13

Applicant: DAIKIN INDUSTRIES, LTD. ,  NISSIN CHEMICAL INDUSTRY CO., LTD

Inventor： Katsuhide Ohtani ,  Masamichi Sukegawa ,  Kazuhiro Yamamura ,  Shoichi Arima ,  Takeshi Fukuzumi ,  Yuji Gama

IPC: C08F259/08 ,  C08L27/18

CPC classification number: C08L27/18 ,  C08F259/08 ,  C08L2201/50 ,  C08L2207/53

Abstract: A core-shell particle including a core containing a perfluoropolymer and a shell containing a non-fluorine resin, the core having a periphery coated with the non-fluorine resin at a coverage of 90% or more, the perfluoropolymer being a polymer containing a polymerized unit based on a perfluoro monomer in an amount of 90 mol % or more relative to all polymerized units, and the shell having a mass of 50 or less relative to a total mass of the core and the shell of 80. Also disclosed is a method for producing the core-shell particle.

公开(公告)号：US20180171089A1

公开(公告)日：2018-06-21

申请号：US15895528

申请日：2018-02-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert S. Clough ,  Wenli Wang

IPC: C08J7/18 ,  C08J9/36 ,  D06M10/08 ,  B01D71/32 ,  B01D67/00 ,  C08F259/08 ,  C08F220/58

CPC classification number: C08J7/18 ,  B01D67/0093 ,  B01D71/32 ,  B01D2323/02 ,  B01D2323/385 ,  C08F259/08 ,  C08J9/36 ,  C08J2205/042 ,  C08J2327/12 ,  C08J2351/00 ,  D06M10/08 ,  C08F220/58

Abstract: Hydrophilic fluoroplastic substrates and methods of making hydrophilic fluoroplastic substrates from 4-acryloylmorpholine are disclosed.

公开(公告)号：US09988506B2

公开(公告)日：2018-06-05

申请号：US15478817

申请日：2017-04-04

Applicant: W. L. Gore & Associates, Inc. ,  W. L. Gore & Associates GmbH

Inventor： Lawrence A. Ford ,  Michael E. Kennedy ,  Shaofeng Ran ,  Todd S. Sayler ,  Gregory J. Shafer

IPC: C08J5/18 ,  B29C43/00 ,  B29B9/12 ,  B29C55/16 ,  B29C55/00 ,  B29C43/12 ,  B29C47/00 ,  C08F259/08 ,  B29K27/12 ,  B29L7/00

CPC classification number: C08J5/18 ,  A61L27/16 ,  A61L27/26 ,  A61L27/34 ,  A61L27/507 ,  A61L27/56 ,  A61L29/041 ,  A61L29/049 ,  A61L29/085 ,  A61L31/041 ,  A61L31/048 ,  A61L31/10 ,  A61L31/146 ,  B29B9/12 ,  B29C43/003 ,  B29C43/12 ,  B29C44/5627 ,  B29C47/0004 ,  B29C47/0026 ,  B29C47/004 ,  B29C47/0057 ,  B29C55/005 ,  B29C55/16 ,  B29K2027/00 ,  B29K2027/12 ,  B29K2027/18 ,  B29K2105/04 ,  B29L2007/008 ,  B32B27/06 ,  B32B27/322 ,  B32B2250/00 ,  B32B2250/24 ,  B32B2307/72 ,  B32B2327/18 ,  B32B2437/00 ,  B32B2439/00 ,  B32B2535/00 ,  B32B2581/00 ,  C08F214/26 ,  C08F259/08 ,  C08J9/00 ,  C08J2207/02 ,  C08J2327/18 ,  Y10T428/1376 ,  Y10T428/28 ,  Y10T428/31544 ,  C08F2/24 ,  C08L27/18 ,  C08F214/22 ,  C08F214/24

Abstract: A tetrafluoroethylene (TFE) copolymer film having a first endotherm between about 50° C. and about 300° C., a second endotherm between about 320° C. and about 350° C., and a third endotherm between about 350° C. and about 400° C. is provided. In exemplary embodiments, the third endotherm is approximately 380° C. In some embodiments, the second endotherm is between about 320° C. and about 330° C. or between about 330° C. and about 350° C. TFE copolymer films have a methane permeability less than about 20 μg*micron/cm2/min. In addition, the dense articles have a void volume of less than about 20%. Methods for dense articles from core shell tetrafluoroethylene copolymers are also provided. The dense articles exhibit improved physical and mechanical properties such as adhesion and barrier properties.

公开(公告)号：US09951101B2

公开(公告)日：2018-04-24

申请号：US15033940

申请日：2014-11-06

Applicant: EMD Millipore Corporation

Inventor： Mikhail Kozlov ,  William Cataldo ,  Jeffrey Caron

IPC: C07K1/34 ,  C08F220/56 ,  C08F220/58 ,  B01D15/10 ,  B01D37/00 ,  B01J20/26 ,  B01J20/288 ,  B01J20/289 ,  C07K1/18 ,  C07K16/00 ,  C08F220/18 ,  C08F220/54 ,  C08F259/08 ,  C08J5/22 ,  B01J39/26 ,  B01J20/32

CPC classification number: C07K1/34 ,  B01D15/10 ,  B01D37/00 ,  B01J20/267 ,  B01J20/288 ,  B01J20/289 ,  B01J20/321 ,  B01J20/3212 ,  B01J20/327 ,  B01J20/3276 ,  B01J20/3291 ,  B01J39/26 ,  B01J2220/80 ,  C07K1/18 ,  C07K16/00 ,  C08F220/18 ,  C08F220/54 ,  C08F220/56 ,  C08F220/58 ,  C08F259/08 ,  C08F2220/1825 ,  C08F2220/1858 ,  C08J5/2243 ,  C08J2351/00

Abstract: Novel compositions for removing impurities such as, protein aggregates, from a sample containing a protein of interest, e.g., an antibody. Such compositions can be used prior to the virus filtration step during protein purification, to remove aggregates and protect the virus filter from fouling, therefore improving virus filter capacity. A porous solid support including a co-polymer having at least two monomers, wherein at least one of the monomers comprises acrylamide and at least a second monomer comprises a hydrophobic binding group, where the solid support selectively binds protein aggregates, thereby to separate the monomeric protein of interest from the protein aggregates. The method can be performed under neutral to high pH and high conductivity conditions.

公开(公告)号：US20170226336A1

公开(公告)日：2017-08-10

申请号：US15503098

申请日：2015-08-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lisa P. Chen ,  Klaus Hintzer ,  Harald Kaspar ,  Kai H. Lochhaas ,  Mark W. Muggli ,  Jens Schrooten ,  Allen M. Sohlo ,  Helmut Traunspurger ,  Karl D. Weilandt ,  Tilman C. Zipplies

IPC: C08L27/18 ,  C08L27/20 ,  B32B27/30 ,  B32B27/20 ,  B32B27/32 ,  B32B25/12 ,  B32B1/08 ,  B32B25/14 ,  B32B25/08 ,  C08L27/16 ,  B32B7/12

CPC classification number: C08L27/18 ,  B32B1/08 ,  B32B7/12 ,  B32B25/08 ,  B32B25/12 ,  B32B25/14 ,  B32B27/18 ,  B32B27/20 ,  B32B27/304 ,  B32B27/322 ,  B32B2264/0242 ,  B32B2264/0257 ,  B32B2264/102 ,  B32B2270/00 ,  B32B2307/50 ,  B32B2307/7265 ,  B32B2597/00 ,  B32B2605/08 ,  C08F214/16 ,  C08F214/22 ,  C08F214/222 ,  C08F214/26 ,  C08F214/262 ,  C08F214/28 ,  C08F214/282 ,  C08F259/08 ,  C08L27/16 ,  C08L27/20 ,  C08L2205/025

Abstract: Described herein is a composition comprising (i) a hydrofluorothermoplastic polymer, wherein the hydrofluorothermoplastic polymer is derived from: (a) 50-85 mol % tetrafluoroethene; (b) 2-15 mol % hexafluoropropene; (c) 10-35 mol % vinylidene fluoride; and (d) 0.1 to 5 mol % of a bromine-containing monomer; and (ii) a perhalogenated thermoplastic polymer. Such compositions can be used in multilayer constructions in, for example, fuel hose applications.

公开(公告)号：US20170226255A1

公开(公告)日：2017-08-10

申请号：US15501146

申请日：2015-07-31

Applicant: NICHIAS CORPORATION

Inventor： Tomoya SHIMIZU ,  Ayumi MAEZAWA ,  Yuriko SEKIMOTO

IPC: C08F259/08 ,  C07C43/29 ,  C07C22/08

CPC classification number: C08F259/08 ,  C07C22/08 ,  C07C43/29 ,  C08F14/18 ,  C08K5/03 ,  C08K5/14 ,  C08L27/12

Abstract: A crosslinking agent includes a compound represented by the following formula (1). wherein R1, R2, and R3 are independently a hydrogen atom, a fluorine atom, an alkyl group, a fluoroalkyl group, or a substituted or unsubstituted aryl group, a plurality of R1 are identical to or different from each other, a plurality of R2 are identical to or different from each other, a plurality of R3 are identical to or different from each other, provided that at least one of R1, R2, and R3 is a hydrogen atom, and at least one of R1, R2, and R3 is a fluorine atom or a fluorine atom-containing group, m is an integer from 2 to 6, l is an integer from 0 to 2, and each hydrogen on the benzene ring(s) may be substituted.

公开(公告)号：US20170217880A1

公开(公告)日：2017-08-03

申请号：US15485636

申请日：2017-04-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Catherine A. Bothof ,  Yi He ,  Jerald K. Rasmussen ,  Kannan Seshadri ,  Clinton P. Waller, JR. ,  Douglas E. Weiss

IPC: C07C279/12 ,  B01J20/285 ,  C08J7/18 ,  C08F259/08 ,  C08F283/04

CPC classification number: C07C279/12 ,  B01D39/1676 ,  B01J20/285 ,  C07C277/08 ,  C07C279/14 ,  C07C281/16 ,  C07K1/34 ,  C08F259/08 ,  C08F283/04 ,  C08G69/48 ,  C08J7/18 ,  C08J9/283 ,  C08J9/42 ,  C08J2327/16 ,  C08J2377/00 ,  C12N7/00 ,  Y02C10/08 ,  Y10T428/31855

Abstract: Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed.

公开(公告)号：US20170190858A1

公开(公告)日：2017-07-06

申请号：US15403799

申请日：2017-01-11

Applicant: TORAY INDUSTRIES, INC.

Inventor： Yusuke Tsukamura ,  Hiroyuki Uebayashi ,  Minoru Yoshida ,  Motoyuki Suzuki

IPC: C08J7/04 ,  C23C16/40 ,  B65D65/40 ,  C23C14/08 ,  C23C14/34 ,  C23C14/06 ,  C23C16/50 ,  C23C14/10

CPC classification number: C08J7/045 ,  B65D65/40 ,  C08F220/14 ,  C08F230/08 ,  C08F259/08 ,  C08F265/06 ,  C08F290/068 ,  C08J2367/02 ,  C08J2433/00 ,  C08J2433/10 ,  C08J2433/12 ,  C08J2433/16 ,  C08J2443/04 ,  C08L33/066 ,  C23C14/0629 ,  C23C14/081 ,  C23C14/086 ,  C23C14/10 ,  C23C14/3457 ,  C23C16/40 ,  C23C16/50 ,  C08F220/20 ,  C08F220/06 ,  C08F2220/1875 ,  C08F220/18

Abstract: A gas barrier film including a polymer base, an undercoat layer that contains, as the main component, an acrylic resin having at least one side chain selected from the group consisting of the side chains (I) to (III) mentioned below, and an inorganic layer, wherein the undercoat layer and the inorganic layer are arranged in this order on at least one surface of the polymer base in such a manner that the undercoat layer and the inorganic layer are in contact with each other: (I) a side chain having an acrylic polymer skeleton; (II) a side chain having a dimethylsiloxane skeleton; and (III) a side chain having a skeleton containing a fluorine atom.

公开(公告)号：US20170160654A1

公开(公告)日：2017-06-08

申请号：US15363135

申请日：2016-11-29

Applicant: CANON KABUSHIKI KAISHA

Inventor： Hideya Arimura ,  Shohei Urushihara ,  Masaki Yamada

IPC: B32B9/04 ,  C08F259/08

CPC classification number: G03G5/043 ,  C08F259/08 ,  G03G15/0233 ,  G03G15/0812 ,  G03G15/0818 ,  G03G15/1685 ,  G03G21/18

Abstract: A member for electrophotography has an electro-conductive base and at least one electro-conductive resin layer, in which the electro-conductive resin layer of the outermost layer contains urethane resin and the urethane resin has a structure of a silicone graft fluororesin and a structure represented by Formula (1)