公开(公告)号：EP2838952B1

公开(公告)日：2018-09-26

申请号：EP12874853.0

申请日：2012-04-16

Applicant: Rhodia Operations

Inventor： CHENG, Shujing ,  BOURDETTE, Arnaud

IPC: C08L27/12 ,  C08K5/20 ,  C08K5/43

CPC classification number: C08J3/096 ,  C08J3/095 ,  C08J3/097 ,  C08J11/06 ,  C08J2327/12 ,  C08J2327/16 ,  C08K5/20 ,  C08K5/41 ,  C09D7/20 ,  C09D127/16 ,  H01M4/623 ,  H01M10/0525 ,  Y02E60/122 ,  C08L27/16

Abstract: The present invention relates to a composition for solubilizing a fluoropolymer, comprising a solvent blend of a) compound of formula (I) R1—C(═O)—NR2R3 wherein R1 and R2 and R3 are defined as in the specification and b) dimethylsulfoxide (DMSO). The invention also relates to the process for the preparation of the composition and its uses. The invention is also the use of the fluoropolymer composition for coating applications.

公开(公告)号：EP3161089A4

公开(公告)日：2018-01-03

申请号：EP15811217

申请日：2015-06-25

Applicant: 3M INNOVATIVE PROPERTIES CO

Inventor： OLSON DAVID B ,  SAVU PATRICIA M ,  NORTH DIANE ,  DUCHARME JORDAN C

IPC: C09J9/00 ,  C09J4/02

CPC classification number: C08K5/3492 ,  C07D251/24 ,  C08F14/18 ,  C08F214/225 ,  C08F220/18 ,  C08F226/06 ,  C08F246/00 ,  C08J5/18 ,  C08J2327/12 ,  C08J2327/16 ,  C08J2433/12 ,  C08K5/005 ,  C08L27/16 ,  C08L33/12 ,  C09J4/00 ,  C09J11/06 ,  C09J127/16 ,  C09J133/14 ,  C09K15/30

Abstract: A composition that includes a blend of a pressure sensitive adhesive and an ultraviolet light-absorbing oligomer. The oligomer has a first divalent unit having a pendent ultraviolet absorbing group and a second divalent unit represented by formula in which R1 is hydrogen or methyl, and R2 is alkyl having from 4 to 20 carbon atom. Articles including the composition are disclosed. For example, an assembly including a barrier film and the composition is also disclosed.

公开(公告)号：EP1563559B1

公开(公告)日：2017-08-23

申请号：EP03744819.8

申请日：2003-03-20

Applicant: FUMATECH BWT GmbH

Inventor： ALBERTI, Giulio ,  CASCIOLA, Mario ,  PICA, Monica

IPC: B01J35/06 ,  B01J37/02 ,  B01J19/24 ,  B01J27/16 ,  B01J31/02 ,  B01D69/14 ,  B01J31/18 ,  C07F9/38 ,  C08J5/22 ,  H01M8/1044 ,  H01M8/1048 ,  H01M8/1067 ,  H01M8/1062

CPC classification number: B01J31/185 ,  B01D69/141 ,  B01J19/2475 ,  B01J27/16 ,  B01J31/0258 ,  B01J31/0259 ,  B01J35/065 ,  B01J37/0201 ,  B01J2531/38 ,  B01J2531/42 ,  B01J2531/46 ,  B01J2531/48 ,  C07F9/3834 ,  C07F9/3843 ,  C08J5/2275 ,  C08J5/2287 ,  C08J2327/16 ,  H01M8/1044 ,  H01M8/1048 ,  H01M8/1062 ,  H01M8/1067

公开(公告)号：EP2981561B1

公开(公告)日：2017-08-16

申请号：EP14718685.2

申请日：2014-03-27

Applicant: Arkema France ,  Centre National de la Recherche Scientifique ,  Université Montpellier 2, Sciences et Techniques

Inventor： AMEDURI, Bruno ,  ALAAEDDINE, Ali

IPC: C08F214/22 ,  C08J5/22 ,  H01L41/193 ,  C08F214/18 ,  C08F230/02 ,  C08F222/02 ,  C08F220/06 ,  C09D127/16 ,  C08J5/18

CPC classification number: C08F214/22 ,  C08J5/18 ,  C08J2327/16 ,  C09D127/16 ,  H01L41/193 ,  C08F214/182 ,  C08F230/02 ,  C08F222/02 ,  C08F220/06

公开(公告)号：EP3078700A4

公开(公告)日：2017-07-12

申请号：EP14868044

申请日：2014-11-07

Applicant: TORAY INDUSTRIES

Inventor： TAKAHASHI TOSHIYA ,  MAKITA KEI ,  MATSUDA NAOKI ,  ITO KOYA ,  KONDO YOSHINORI ,  ECHIGO YUJI

IPC: C08J3/12

CPC classification number: C08J3/14 ,  C08J3/122 ,  C08J2327/16

Abstract: A production method of polyvinylidene fluoride resin particles comprising: (Process a1) a process to precipitate the polyvinylidene fluoride resin particles by adding a 100 mass% solution in total consisting of 75 to 99 mass% organic solvent, 1 to 25 mass% water and 0.5 to 15 mass% polyvinylidene fluoride resin to a poor solvent of the polyvinylidene fluoride resin; or (Process a2) a process to precipitate polyvinylidene fluoride resin particles by performing a flash-crystallization of the solution. With such a configuration, PVDF resin particles can be industrially produced by simple operations without using surfactant agent.

Abstract translation: 一种聚偏二氟乙烯系树脂粒子的制造方法，其特征在于，包括：（工序a1）使聚偏氟乙烯系树脂粒子在100质量％溶液中添加75〜99质量％有机溶剂，1〜25质量％水和0.5质量％ 至15质量％聚偏二氟乙烯树脂至聚偏二氟乙烯树脂的不良溶剂; 或（工序a2）通过进行溶液的闪蒸结晶来使聚偏二氟乙烯系树脂粒子析出的工序。 采用这种构造，PVDF树脂颗粒可以通过简单的操作在工业上生产而不使用表面活性剂。

公开(公告)号：EP2495273B1

公开(公告)日：2017-07-05

申请号：EP10826801.2

申请日：2010-10-28

Applicant: Kureha Corporation

Inventor： IGARASHI, Tamito ,  SAKABE, Hiroshi ,  SUGAWARA, Emi ,  MUTOU, Shintarou

IPC: C08J3/12 ,  C08J3/11 ,  H01M4/62 ,  C08L27/16 ,  H01G11/56

CPC classification number: C08L27/16 ,  C08J3/11 ,  C08J3/12 ,  C08J2327/16 ,  C08L2203/20 ,  H01G11/56 ,  H01M4/623

Abstract: The invention provides a process for producing vinylidene fluoride polymer powder that exhibits excellent solubility with respect to aprotic polar solvents, and a process for producing a vinylidene fluoride polymer solution using vinylidene fluoride polymer powder obtained by the polymer powder production process. The process for producing heat-treated vinylidene fluoride polymer powder according to the invention includes heat treating raw vinylidene fluoride polymer powder at such a temperature that the temperature of the polymer powder is not less than 125°C to less than the crystal melting temperature (Tm) of the polymer.

Abstract translation: 本发明提供一种制造在非质子性极性溶剂中显示出优异的溶解性的偏氟乙烯系聚合物粉末的制造方法以及使用由该聚合物粉末制造方法得到的偏二氟乙烯系聚合物粉末制造偏氟乙烯系聚合物溶液的方法。 本发明的经过热处理的1,1-二氟乙烯类聚合物粉末的制造方法包括在使聚合物粉末的温度为125℃以上且低于结晶熔融温度（Tm ）的聚合物。

公开(公告)号：EP3130392A4

公开(公告)日：2017-05-17

申请号：EP15776880

申请日：2015-04-10

Applicant: ASAHI KASEI MEDICAL CO LTD

Inventor： HAMAMOTO RYO ,  HONGO TOMOKO ,  NAGOYA FUJIHARU

IPC: B01D67/00 ,  B01D69/02 ,  B01D69/06 ,  B01D69/08 ,  B01D71/10

CPC classification number: C07K1/34 ,  B01D67/0093 ,  B01D69/02 ,  B01D69/06 ,  B01D69/08 ,  B01D69/087 ,  B01D69/12 ,  B01D71/022 ,  B01D71/06 ,  B01D71/34 ,  B01D71/78 ,  B01D2323/02 ,  B01D2323/08 ,  B01D2323/38 ,  B01D2325/022 ,  B01D2325/04 ,  B01D2325/20 ,  B01D2325/38 ,  C08J7/16 ,  C08J9/0023 ,  C08J9/142 ,  C08J9/36 ,  C08J2203/12 ,  C08J2207/00 ,  C08J2327/16 ,  C08K5/12

Abstract: A virus removal membrane 10 for removing viruses from a protein-containing solution, the virus removal membrane 10 including a primary surface 1 to which the protein-containing solution is applied, and a secondary surface 2 from which a liquid that permeates through the virus removal membrane 10 is flowed, wherein the virus removal membrane is formed from a hydrophilized synthetic polymer, in which, when a solution containing gold colloids having a diameter of 20 nm is applied through the primary surface to the virus removal membrane to allow the virus removal membrane 10 to capture the gold colloids for measurement of brightness in a cross section of the virus removal membrane 10, a value obtained by dividing a standard deviation of a value of an area of a spectrum of variation in the brightness by an average of the value of the area is 0.01 or more and 1.5 or less; and a thickness of a portion, where gold colloids having a diameter of 20 nm or more and 30 nm or less are captured, in the cross section of the virus removal membrane 10 in a wet state is 10 µm or more and 30 µm or less.

Abstract translation: 从含有蛋白质的溶液中去除病毒的病毒去除膜10，病毒去除膜10包括施加有含蛋白质溶液的主表面1和次级表面2，从中渗透通过病毒去除的液体 膜10流动，其中病毒去除膜由亲水化合成聚合物形成，其中当通过主表面将包含具有20nm直径的金胶体的溶液施加到病毒去除膜上以允许病毒去除膜 10来捕获用于测量病毒去除膜10的横截面中的亮度的金胶体，通过将亮度变化的光谱的面积的值的标准偏差除以所述值的平均值而获得的值 该面积为0.01以上且1.5以下; 在湿润状态下的病毒去除膜10的截面中，捕捉直径为20nm以上且30nm以下的金胶体的部分的厚度为10μm以上且30μm以下 。

公开(公告)号：EP2989148B1

公开(公告)日：2017-02-22

申请号：EP14718616.7

申请日：2014-04-22

Applicant: Commissariat à l'Énergie Atomique et aux Énergies Alternatives ,  Ecole Nationale Supérieure de Chimie de Montpellier ,  Institut National Des Sciences Appliquees

Inventor： AMEDURI, Bruno ,  GERARD, Jean-François ,  BOUNOR LEGARE, Véronique ,  SECK, Sérigne ,  BUVAT, Pierrick ,  BIGARRE, Janick

IPC: C08J5/22 ,  C08F214/18 ,  H01M8/10 ,  C08L27/20

CPC classification number: H01M8/102 ,  C08F114/26 ,  C08F214/18 ,  C08F214/186 ,  C08F214/22 ,  C08F214/26 ,  C08J5/2281 ,  C08J2327/16 ,  C08J2327/20 ,  C08J2427/16 ,  C08J2427/20 ,  C08J2433/02 ,  C08L27/16 ,  C08L27/20 ,  H01M8/1039 ,  H01M8/1048 ,  H01M8/1074 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56 ,  C08L83/06

公开(公告)号：EP2842194B1

公开(公告)日：2016-11-23

申请号：EP13718568.2

申请日：2013-04-22

Applicant: SOLVAY SA ,  Centre National de la Recherche Scientifique (C.N.R.S.)

Inventor： ABUSLEME, Julio A. ,  LE BIDEAU, Jean ,  GUYOMARD-LACK, Aurélie ,  GUYOMARD, Dominique ,  LESTRIEZ, Bernard

IPC: H01M10/0565 ,  H01M10/0567 ,  H01M10/0569 ,  C09K9/00 ,  G02F1/15 ,  H01G9/20 ,  C08J5/18 ,  C09K9/02 ,  H01M8/1018 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1048 ,  H01M8/1051 ,  H01M8/1037

CPC classification number: C08J5/18 ,  C08J2327/16 ,  C09K9/02 ,  G02F2001/1519 ,  H01G9/2009 ,  H01M8/1023 ,  H01M8/1037 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1048 ,  H01M8/1051 ,  H01M10/0565 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2008/1095 ,  H01M2300/0045 ,  H01M2300/0082 ,  Y02E10/542 ,  Y02P70/521 ,  Y02P70/56

公开(公告)号：EP3083780A1

公开(公告)日：2016-10-26

申请号：EP14830819.0

申请日：2014-12-17

Applicant: Arkema France

Inventor： ABGRALL, Florent ,  DEVISME, Samuel ,  FINE, Thomas ,  FLAT, Jean-Jacques ,  VERET, Emmanuel

IPC: C08J5/18 ,  C08K3/00 ,  C08K5/00 ,  C08L27/16

CPC classification number: C08L27/16 ,  B32B27/08 ,  B32B27/18 ,  B32B27/304 ,  B32B2250/24 ,  B32B2307/3065 ,  B32B2307/5825 ,  B32B2419/06 ,  C08J5/18 ,  C08J2327/16 ,  C08J2433/08 ,  C08J2433/12 ,  C08J2483/04 ,  C08K3/24 ,  C08L51/04 ,  C08L2201/02 ,  C08L2203/16 ,  C08L2205/03 ,  C08L2207/53 ,  C08L33/16

Abstract: The present invention relates to a fluorinated film possessing properties making it able to be used outside, especially in the agricultural field as a greenhouse film for animals. The film according to the invention is a monolayer polymer film comprising a polyvinylidene fluoride (PVDF) matrix, at least one impact modifier, the content by weight of the impact modifier varying between 2.5% and less than 40%, and a flame-retarding agent. According to one variant embodiment, the invention relates to a multilayer film comprising at least one layer of said fluorinated film and at least one unmodified PVDF layer.