公开(公告)号：US11860540B2

公开(公告)日：2024-01-02

申请号：US17308334

申请日：2021-05-05

申请人： Shin-Etsu Chemical Co., Ltd.

发明人： Jun Hatakeyama

IPC分类号： G03F7/039 ,  G03F7/38 ,  C08F220/04 ,  C08F220/38 ,  G03F7/00 ,  G03F7/004

CPC分类号： G03F7/0392 ,  G03F7/0045 ,  G03F7/0048 ,  G03F7/0395 ,  G03F7/0397 ,  G03F7/70025 ,  C08F220/04 ,  C08F220/382

摘要： A positive resist composition comprising a base polymer comprising recurring units (a) having the structure of an ammonium salt of a sulfonamide having an iodized aromatic ring, and recurring units (b1) having an acid labile group-substituted carboxyl group and/or recurring units (b2) having an acid labile group-substituted phenolic hydroxyl group exhibits a high sensitivity, high resolution, low edge roughness and improved CDU, and forms a pattern of good profile after exposure and development.

公开(公告)号：US20230257499A1

公开(公告)日：2023-08-17

申请号：US18304743

申请日：2023-04-21

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION

发明人： Rong GAO ,  Zifang GUO ,  Junling ZHOU ,  Dongbing LIU ,  Jie FU ,  Jingjing LAI ,  Tingjie HUANG ,  Shiyuan XU ,  Xinyang LI

IPC分类号： C08F220/04 ,  C08F210/02 ,  C08J9/16

CPC分类号： C08F220/04 ,  C08F210/02 ,  C08J9/16 ,  C08J2205/04 ,  C08J2323/08 ,  C08J2333/02

摘要： A preparation method for a copolymer includes the step(s) of contacting an olefin and an unsaturated carboxylic acid shown in Formula II or a derivative of the unsaturated carboxylic acid shown in Formula II with a catalyst and optionally a chain transfer agent for reaction in the presence of an alkane solvent to obtain the copolymer. The copolymer is a spherical and/or spherical-like copolymer.

公开(公告)号：US11608403B2

公开(公告)日：2023-03-21

申请号：US17230083

申请日：2021-04-14

申请人： Xerox Corporation

发明人： Sepehr M. Tehrani

IPC分类号： C08F2/24 ,  C08F2/32 ,  C08F2/38 ,  C08F222/10 ,  C08F212/36 ,  C08F220/06 ,  C08F212/08 ,  C08F220/14 ,  C08F283/06 ,  C08K3/36 ,  C08F220/58 ,  C08F220/20 ,  C08F220/28 ,  C08F220/04 ,  C08F222/02

摘要： Methods for forming latexes are provided. In an embodiment, such a method comprises adding a monomer emulsion comprising water, a monomer, an acidic monomer, a hydrophilic monomer, a difunctional monomer, a first reactive surfactant, and a chain transfer agent, to a reactive surfactant solution comprising water, a second reactive surfactant, and an initiator, at a feed rate over a period of time so that monomers of the monomer emulsion undergo polymerization reactions to form resin particles in a latex. The reactive surfactant solution does not comprise monomers other than the second reactive surfactant, the reactive surfactant solution does not comprise a resin seed, and the monomer emulsion does not comprise the resin seed. The latex is characterized by a viscosity in a range of from about 10 cP to about 100 cP as measured at a solid content of about 30% and at room temperature. The latexes are also provided.

公开(公告)号：US11472900B2

公开(公告)日：2022-10-18

申请号：US16954364

申请日：2018-12-24

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Miloud Bouyahyi ,  Lidia Jasinska-Walc ,  Robbert Duchateau

IPC分类号： C08F210/16 ,  C08F220/04 ,  C08F210/06 ,  C08F8/42 ,  C08F8/44 ,  C08F210/14 ,  C08F2/06 ,  C08F4/659 ,  C08F4/6592 ,  C08F8/12 ,  C08F220/64

摘要： The present invention relates to an ethylene and propylene ionomer and a process for the preparation of an ethylene and propylene ionomer.

公开(公告)号：US20220305723A1

公开(公告)日：2022-09-29

申请号：US17596232

申请日：2020-06-08

申请人： xolo GmbH

发明人： Yves Garmshausen ,  Marcus Reuter ,  Marin Regehly ,  Dirk Radzinski

IPC分类号： B29C64/135 ,  B29C64/264 ,  C08F122/10 ,  C08F2/50 ,  C08F220/04 ,  C08F220/56 ,  C08F222/10 ,  B33Y30/00 ,  B33Y10/00 ,  B33Y70/00

摘要： The present invention relates to a process, an apparatus and photoswitchable photoinitiators for locally polymerizing a starting material by dual color photopolymerization and a method for volumetric printing of a shaped body (xolography). In particular, photoinitiators are provided, which cause raring of photopolymerizable formulations upon irradiation with two different wavelengths and which maybe used for volumetric printing (xolocure initiators).

公开(公告)号：US11302458B2

公开(公告)日：2022-04-12

申请号：US16658331

申请日：2019-10-21

申请人： International Business Machines Corporation

发明人： Naga Phani Babu Aetukuri ,  Robert D. Miller ,  Young-hye Na ,  John Campbell Scott ,  Sogol Yahyazadeh

IPC分类号： H01B1/20 ,  B32B27/08 ,  C08F220/04 ,  C01B32/158 ,  H01M10/056 ,  H01M10/058 ,  C08F220/28 ,  H01M10/052 ,  H01M10/42

摘要： A device includes an ion-conducting membrane with ion-conducting ceramic particles, and an ion-conducting polymer that surrounds the ion-conducting membrane. The ion-conducting polymer includes a pressure-deformable film with a glass transition temperature lower than an operation temperature of the device.

公开(公告)号：US11274175B1

公开(公告)日：2022-03-15

申请号：US17093385

申请日：2020-11-09

申请人： Joseph Laurino

发明人： Joseph Laurino

IPC分类号： C08F222/02 ,  H01B1/12 ,  C08F8/44 ,  C08F10/14 ,  C08F222/04 ,  C08F222/06 ,  C08F222/14 ,  C08F8/12 ,  C08F122/02 ,  C08F8/14 ,  C08F22/02 ,  C08F22/06 ,  C08F22/04 ,  C08F220/04 ,  C08F220/08

摘要： A Polymer used as a pesticide means, having an acid number greater than 100. The Polymer has a valent metal ion which is bonded to at least one reactive group. The characteristics of the Polymer include, conductivities of 4 S/cm to 200 S/cm or more, depending upon the concentration and nature of the metal bound. The conductivity proportional to the amount of metal bound, the ability of the Polymer to bind metals having a +1, +2, +3, +4, or +5 valence charge to the Polymer, and the ability to bind two or more different metals to separate binding sites on the Polymer.

公开(公告)号：US20210355325A1

公开(公告)日：2021-11-18

申请号：US17321257

申请日：2021-05-14

申请人： Momentive Performance Materials Inc.

发明人： Alok SARKAR ,  Benjamin FALK ,  Ashitha KANDIKKAL

IPC分类号： C08L83/04 ,  C08G77/08 ,  C08G77/12 ,  C08G77/20 ,  C08G77/24 ,  C08G77/00 ,  C08F230/08 ,  C08F220/04 ,  A61K8/04

摘要： The present disclosures are directed to compositions comprising a polymer having linear or branched silicone substituted by at least one alkylcarboxy group and cross-linked with an alkyl functional cross-linker, which has the benefits of compatibility and structuring of personal care components and the resultant personal care applications.

公开(公告)号：US10954378B2

公开(公告)日：2021-03-23

申请号：US15518910

申请日：2015-10-02

申请人： KAO CORPORATION

发明人： Tadanori Yoshimura ,  Takuma Kimura

IPC分类号： C08L55/02 ,  B33Y70/00 ,  B33Y10/00 ,  B29C67/00 ,  C08F220/04 ,  C08F222/02 ,  C08F220/14 ,  C08F220/18 ,  B29C64/40 ,  B29C64/106 ,  C08L1/02 ,  C08K3/34 ,  C08K3/40 ,  C08K7/14 ,  C08L33/12 ,  C08L67/04 ,  B29C64/118 ,  B29K55/02 ,  B29K67/00

摘要： The soluble material for three-dimensional modeling of the present invention is a soluble material for three-dimensional modeling that is used as a material of a support material that supports a three-dimensional object when manufacturing the three-dimensional object with a fused deposition modeling type 3D printer. The soluble material for three-dimensional modeling contains at least one polymer and at least one filler. In the soluble material for three-dimensional modeling, the filler is a fibrous filler having a fiber length of 0.02 μm to 1,000 μm and a fiber diameter of 0.0001 μm to 20 μm and/or a flat filler having a particle size of 0.1 μm to 20 μm and a thickness of 0.01 μm to 10 μm. The content of the filler is 0.01 part by mass to 200 parts by mass with respect to 100 parts by mass of the polymer. According to the present invention, foaming and a decrease of the accuracy of a three-dimensional object can be suppressed even when the soluble material for three-dimensional modeling is used in manufacture of the three-dimensional object with a 3D printer after being exposed to high humidity.

公开(公告)号：US10927222B2

公开(公告)日：2021-02-23

申请号：US16096515

申请日：2017-04-20

申请人： BASF SE

发明人： Sandra Jeck ,  Oliver Soetje ,  Tobias Bringmann ,  Gabriela Eugenia Fonseca Zepeda ,  Dirk Meckelnburg ,  Dennis Loesch ,  Bjoern Langlotz ,  John Barratt ,  Faissal-Ali El-Toufaili ,  Hazel Sprafke ,  Bernd Schube ,  Markus Ostermayr

IPC分类号： C08J3/05 ,  B01F5/02 ,  B01F5/04 ,  B01F5/20 ,  B01F7/00 ,  C08F220/04 ,  C08F220/56 ,  B01F3/12 ,  B01F1/00 ,  C08F2/10 ,  B01F5/00

摘要： A process for producing an aqueous polymer solution, including: (a) providing a hydrated polymer that has been prepared by aqueous solution polymerisation of ethylenically unsaturated monomers, which hydrated polymer contains at least 10% by weight active polymer; (b) cutting the hydrated polymer by subjecting the hydrated polymer to at least one cutting stage containing at least one stream of aqueous liquid at a pressure of at least 150 bar to reduce the size of the hydrated polymer; and (c) dissolving the hydrated polymer in an aqueous liquid so as to obtain an aqueous polymer solution. An apparatus for producing an aqueous polymer solution.