公开(公告)号：US11192917B2

公开(公告)日：2021-12-07

申请号：US16473381

申请日：2017-12-28

申请人： INDIAN INSTITUTE OF TECHNOLOGY DELHI

发明人： Sreedevi Upadhyayula ,  Tanmoy Patra ,  Subhasis Paul

IPC分类号： C08F8/32 ,  C07K1/04 ,  C08F12/18

摘要： The present invention relates to an ionic liquid based support of Formula-I: wherein: X+ is a heteroatom containing cationic part; W is a halogen containing polymeric solid support; n is an integer in the range of 2 to 8; Y is a hydrophobic anion; R is selected from CO—Z or Z; Z is selected from the group consisting of —Cl, —Br, —OH, —O-Alkyl and combinations thereof. The present invention also relates to a process for preparation of said ionic liquid based support used for di, oligo or polypeptide manufacture.

公开(公告)号：US11043643B2

公开(公告)日：2021-06-22

申请号：US15773881

申请日：2016-11-15

申请人： ALTANA AG

发明人： Martin Eggert ,  Stephan Feser ,  Sascha Tödter-König

IPC分类号： H01L51/05 ,  C08F12/32 ,  C08F20/28 ,  C08F20/40 ,  C08F12/18 ,  C08F20/22 ,  H01L51/00 ,  H01L49/02

摘要： Compositions for providing a dielectric layer in an electronic device wherein the composition comprises a polymer which polymer contains one or more building blocks, wherein at least 25 mol % of the total number of building blocks in the polymer are of the general formula having olefinic oligo-dihydrodicyclopentadienyl functionalities.

公开(公告)号：US10577480B2

公开(公告)日：2020-03-03

申请号：US15839111

申请日：2017-12-12

申请人： Mitsubishi Chemical Corporation

发明人： Ryosuke Tsuhara ,  Masahiko Hashiguchi ,  Hirohisa Kubota

IPC分类号： C08F8/30 ,  C08K5/17 ,  C08F8/24 ,  C08F8/12 ,  C07C229/24 ,  C08F12/18 ,  C08F12/28 ,  C08F14/14 ,  C08G69/26 ,  C08J7/12 ,  C08J7/14

摘要： The present invention relates to an iminodiacetic acid chelating resin, wherein the water amount in the resin is from 50 to 75% and the volume ratio of Na form/H form is from 1.4 to 1.8. Furthermore, the present invention relates to a method for producing an iminodiacetic acid chelating resin, wherein an alcohol is used as a solvent for the amination reaction of a chloromethylated styrene crosslinked copolymer with iminodiacetonitrile or sodium iodide and/or potassium iodide is used as a catalyst for the amination reaction.

公开(公告)号：US10471396B2

公开(公告)日：2019-11-12

申请号：US15237172

申请日：2016-08-15

申请人： Pall Corporation

发明人： Frank Okezie Onyemauwa ,  Hassan Ait-Haddou

IPC分类号： C08F8/26 ,  B01D67/00 ,  B01D71/32 ,  B01D71/80 ,  C08F212/14 ,  C08F293/00 ,  C08J7/04 ,  C08J9/28 ,  C08J9/36 ,  C08F12/18 ,  C08F12/20 ,  C08F12/30 ,  B01D71/28 ,  B01D71/76 ,  C08F8/30 ,  C08F12/22

摘要： Disclosed are a copolymer, porous membranes made from the copolymer, and a method of treating fluids using the porous membranes to remove metal ions, for example, from fluids originating in the microelectronics industry, wherein the copolymer includes polymerized monomeric units I and II, wherein monomeric unit I is of the formula A-X—CH2—B, wherein A is Rf—(CH2)n, Rf is a perfluoro alkyl group of the formula CF3—(CF2)x—, wherein x is 3-12, n is 1-6, X is O or S, and B is vinylphenyl, the monomeric unit II is haloalkyl styrene, and optionally wherein the halo group of haloalkyl is replaced with an optional substituent, for example, ethylenediamine tetra acetic acid, iminodiacetic acid, or iminodisuccinic acid.

公开(公告)号：US10131721B2

公开(公告)日：2018-11-20

申请号：US14730143

申请日：2015-06-03

申请人： Cadena Bio, Inc.

发明人： John M. Geremia ,  Brian M. Baynes ,  Ashish Dhawan

IPC分类号： C08F8/36 ,  C08F212/08 ,  C08F212/14 ,  C08F12/18 ,  C08F226/08 ,  C08G8/28 ,  C08H8/00 ,  B01J31/06 ,  C08F8/24 ,  C08F8/32 ,  C08F8/40 ,  C08F8/30 ,  C08F8/42 ,  C08F8/44

摘要： Polymers including acidic monomers and ionic monomers connected to form a polymeric backbone are disclosed. The polymers may also include, e.g., acidic-ionic monomers within the polymeric backbone. Each acidic monomer may independently include at least one Bronsted-Lowry acid, and each ionic monomer may independently include at least one nitrogen-containing cationic group or phosphorous-containing cationic group. The acidic monomers and ionic monomers may make up, e.g., at least about 30% of the monomers of the polymer, based on the ratio of the number of acidic monomers and ionic monomers to the total number of monomers present in the polymer. The total number of ionic monomers may, e.g., exceed the total number of acidic monomers in the polymer. The polymer may be substantially insoluble in water.

公开(公告)号：US20180100055A1

公开(公告)日：2018-04-12

申请号：US15839111

申请日：2017-12-12

申请人： Mitsubishi Chemical Corporation

发明人： Ryosuke TSUHARA ,  Masahiko HASHIGUCHI ,  Hirohisa KUBOTA

IPC分类号： C08K5/17 ,  C08J7/14 ,  C08J7/12 ,  C07C229/24 ,  C08F12/18 ,  C08F12/28 ,  C08F14/14 ,  C08G69/26

CPC分类号： C08K5/175 ,  C07C229/24 ,  C08F8/12 ,  C08F8/24 ,  C08F8/30 ,  C08F12/18 ,  C08F12/28 ,  C08F14/14 ,  C08G69/26 ,  C08J7/126 ,  C08J7/14 ,  C08F212/08 ,  C08F212/36

摘要： The present invention relates to an iminodiacetic acid chelating resin, wherein the water amount in the resin is from 50 to 75% and the volume ratio of Na form/H form is from 1.4 to 1.8. Furthermore, the present invention relates to a method for producing an iminodiacetic acid chelating resin, wherein an alcohol is used as a solvent for the amination reaction of a chloromethylated styrene crosslinked copolymer with iminodiacetonitrile or sodium iodide and/or potassium iodide is used as a catalyst for the amination reaction.

公开(公告)号：US09904168B2

公开(公告)日：2018-02-27

申请号：US15205250

申请日：2016-07-08

申请人： FUJIFILM Corporation

发明人： Natsumi Yokokawa ,  Shuhei Yamaguchi ,  Koutarou Takahashi

IPC分类号： G03F7/004 ,  G03F7/038 ,  G03F7/20 ,  H01L21/027 ,  C08F220/20 ,  C08F220/28 ,  G03F7/00 ,  C08F220/30 ,  C08F12/24 ,  C08F12/30 ,  C08F112/14 ,  C09D125/18 ,  C08F116/10 ,  C08F214/18 ,  C08F216/10 ,  C08F220/16 ,  C08F224/00 ,  G03F7/32 ,  G03F7/039 ,  C08F12/18 ,  C08F12/20

CPC分类号： G03F7/038 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  C08F12/18 ,  C08F12/20 ,  C08F12/24 ,  C08F12/30 ,  C08F112/14 ,  C08F116/10 ,  C08F214/186 ,  C08F216/10 ,  C08F220/16 ,  C08F220/20 ,  C08F220/28 ,  C08F220/30 ,  C08F224/00 ,  C09D125/18 ,  G03F7/0015 ,  G03F7/0045 ,  G03F7/0046 ,  G03F7/0382 ,  G03F7/0392 ,  G03F7/0397 ,  G03F7/2059 ,  G03F7/2065 ,  G03F7/322 ,  G03F7/325 ,  H01L21/0274 ,  C08F212/14 ,  C08F212/32 ,  C08F212/34

摘要： An actinic ray-sensitive or radiation-sensitive resin composition includes a resin (A) containing a repeating unit represented by General Formula (4) and a crosslinking agent (C) containing a polar group, in which the crosslinking agent (C) is a compound represented by General Formula (1) or a compound in which two to five structures represented by General Formula (1) are connected via a linking group or a single bond represented by L1 in General Formula (3).

公开(公告)号：US09873116B2

公开(公告)日：2018-01-23

申请号：US15413432

申请日：2017-01-24

申请人： FUJIFILM CORPORATION

发明人： Kuniyuki Kaminaga ,  Kazuomi Inoue

IPC分类号： B01J41/14 ,  B01J47/12 ,  C08J5/22 ,  B01J41/07 ,  C08F212/14 ,  C08F12/18 ,  C08F8/32

CPC分类号： B01J41/14 ,  B01J41/07 ,  B01J47/12 ,  C08F8/32 ,  C08F12/18 ,  C08F212/14 ,  C08J5/22 ,  C08J5/2243 ,  C08J2325/18 ,  C08J2453/02 ,  C08F212/36

摘要： An ion exchange membrane of the present invention contains a resin having an amino group and a constitutional unit represented by Formula 1, in which the number of amino groups per dry mass is 0.15 to 2.4 mmol/g. In Formula 1, L1 represents an alkylene group or an alkenylene group, Ra, Rb, Rc, and Rd each independently represent an alkyl group or an aryl group, Ra and Rb and/or Rc and Rd may form a ring by being bonded to each other, n1 and n2 each independently represent an integer of 1 to 10, and X1− and X2− each independently represent an organic or inorganic anion.

公开(公告)号：US09403701B2

公开(公告)日：2016-08-02

申请号：US14603098

申请日：2015-01-22

申请人： EVOQUA WATER TECHNOLOGIES LLC

发明人： Juchui Ray Lin

IPC分类号： C02F1/46 ,  C08F212/14 ,  C08F226/06 ,  C08F12/18 ,  C02F1/469 ,  B01D67/00 ,  B01D61/44 ,  C08J5/22

摘要： Embodiments of the present invention provide for anion exchange membranes and processes for their manufacture. The anion exchange membranes described herein are made the polymerization product of at least one functional monomer comprising a tertiary amine which is reacted with a quaternizing agent in the polymerization process.

公开(公告)号：US08338555B2

公开(公告)日：2012-12-25

申请号：US13183083

申请日：2011-07-14

申请人： He Yan ,  Antonio Facchetti ,  Tobin J. Marks

发明人： He Yan ,  Antonio Facchetti ,  Tobin J. Marks

IPC分类号： C08F22/10 ,  C08F12/20 ,  C08F12/22 ,  C08F12/18 ,  C08F118/02 ,  C08F222/10

CPC分类号： C08F220/10

摘要： Photopolymers are provided with composites and electronic devices including such photopolymers. Specifically, organic thin film transistors comprising a semiconductor layer, a polymeric layer in contact with the semiconductor layer, a gate electrode, a source electrode and a drain electrode are disclosed, wherein the semiconductor layer comprises an organic semiconductor compound, and the polymeric layer comprises a photocrosslinked product of a photopolymer.

摘要翻译： 光聚合物提供有包括这种光聚合物的复合材料和电子器件。 具体地，公开了包含半导体层，与半导体层接触的聚合物层，栅电极，源电极和漏电极的有机薄膜晶体管，其中半导体层包括有机半导体化合物，并且聚合物层包含 光聚合物的光交联产物。