公开(公告)号：US12037467B2

公开(公告)日：2024-07-16

申请号：US16633446

申请日：2018-07-09

申请人： DOW TORAY CO., LTD.

发明人： Hideaki Komori ,  Kazuhiko Kojima ,  Takatoshi Toyama ,  Hidetoshi Kondo

IPC分类号： C08J3/05 ,  A61K8/06 ,  A61K8/891 ,  C08J3/03 ,  C09D5/02 ,  C09D183/04 ,  D06M15/643 ,  B01F27/92 ,  C08J3/07

CPC分类号： C08J3/03 ,  A61K8/062 ,  A61K8/891 ,  C09D5/022 ,  C09D183/04 ,  D06M15/643 ,  A61K2800/21 ,  B01F27/92 ,  C08J3/05 ,  C08J3/07 ,  C08J2383/04

摘要： Provided is an oil-in-water-type emulsion composition which can be produced by directly emulsifying an organopolysiloxane having a high polymerization degree, contains substantially no oversized particle, and has a small average particle size. A method for producing the oil-in-water-type emulsion composition using a vertical batch mixer is also provided. The oil-in-water-type emulsion composition is an emulsion comprising (A) an organopolysiloxane having an overall viscosity of 1,000,000 mPa·s or more or having plasticity or a mixture thereof, (B) a surfactant, and (C) water. Component (A) is emulsified in water by the action of component (B), the average particle size of emulsion particles falls within the range from 0.1 to 7.5 μm, and the content of emulsion particles each having a particle size 10 times or more larger than the average particle size is less than 5.0 vol %.

公开(公告)号：US11859033B2

公开(公告)日：2024-01-02

申请号：US16604869

申请日：2018-04-09

申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

发明人： Mattia Bassi ,  Alessio Marrani ,  Valeriy Kapelyushko

IPC分类号： C08F214/26 ,  C09D127/18 ,  C08L27/18 ,  F16L11/04 ,  C08F214/22 ,  C08F2/30 ,  C08F114/26 ,  C08J3/05 ,  C08J5/18

CPC分类号： C08F214/262 ,  C08F2/30 ,  C08F114/26 ,  C08F214/22 ,  C08J3/05 ,  C08L27/18 ,  C09D127/18 ,  F16L11/04 ,  C08F214/222 ,  C08F214/26 ,  C08F2800/10 ,  C08J5/18 ,  C08L2201/52 ,  C08L2203/18 ,  C08F214/262 ,  C08F214/22 ,  C08F216/1408

摘要： The present invention pertains to a melt-processible fluoropolymer, to a composition comprising the melt-processible fluoropolymer, to a process for manufacturing the melt-processible fluoropolymer and to uses of the melt-processible fluoropolymer in various applications.

公开(公告)号：US20230313628A1

公开(公告)日：2023-10-05

申请号：US17710021

申请日：2022-03-31

申请人： Saudi Arabian Oil Company

发明人： Faisal Mohammed Alissa ,  Sameer Abdulaziz Aleissa ,  Khalid I. Alhamed

IPC分类号： E21B33/03 ,  C08J3/05

CPC分类号： E21B33/03 ,  C08J3/05 ,  C08J2333/26

摘要： Systems and methods use polyacrylamide gel to resist corrosion of one or more wellhead components in a well cellar. Examples of such wellhead components include a surface casing and a landing base. The well cellar is part of a well, such as an oil well, a gas well or a water well.

公开(公告)号：US11718696B2

公开(公告)日：2023-08-08

申请号：US16635125

申请日：2018-07-31

申请人： ECOLAB USA INC.

发明人： Heqing Huang ,  Cheng Sung Huang ,  Weiguo Cheng

IPC分类号： C08F220/56 ,  C08J3/05 ,  D21H17/37 ,  D21H21/18 ,  C08L33/26

CPC分类号： C08F220/56 ,  C08J3/05 ,  C08L33/26 ,  D21H17/375 ,  D21H21/18 ,  C08J2333/26 ,  C08F220/56 ,  C08F220/34 ,  C08F220/286

摘要： A process for making down a powder is provided. The process comprises making down a powder comprising one or more acrylamide-based polymer(s) to form a made down powder solution, comprising blending a mixture of the powder and a solvent for no more than about 15 minutes to yield the made down powder solution, wherein the powder comprises particles having been dry-cut to a median particle size of from about 200 microns to about 10,000 microns.

公开(公告)号：US11613672B2

公开(公告)日：2023-03-28

申请号：US16755071

申请日：2018-08-10

申请人： WACKER CHEMIE AG

发明人： Oliver Schaefer ,  Petra Gratzl

IPC分类号： C09D183/08 ,  C08G77/388 ,  C08J3/05 ,  D06M15/643

摘要： Aqueous emulsions contain (A) oxamidoester-functionalized organopolysiloxanes having units of the formula R1a(OR2)bZcSiO(4−a−b−c)/2  (I) where Z is a group of the formula —Y—NRX—CO—CO—O—R3  (II), with the proviso that the sum a+b+c is ≤3 and each molecule contains at least one radical Z. (B) emulsifiers and (C) water.

公开(公告)号：US20230084251A1

公开(公告)日：2023-03-16

申请号：US17894163

申请日：2022-08-24

申请人： ARAKAWA CHEMICAL INDUSTRIES, LTD.

发明人： Keisuke Okada ,  Kaito Kuroda ,  MAYU MATSUMOTO ,  Teruaki Sato

IPC分类号： C08L67/02 ,  C08L67/04 ,  C08J5/18 ,  C08J3/05 ,  C08J3/00

摘要： The present disclosure provides a heat sealing aqueous resin composition containing: a rosin resin (A); a biodegradable resin (B) including a resin having a structure of General Formula (1) and/or a resin (b1) having a structure of General Formula (2); and a polyvinyl alcohol (C) in which an average saponification degree is 75 mol % or more and 85 mol % or less, in which a content of the component (b1) is more than 50% by mass when a total content of the component (A) and the component (B) is 100% by mass. —O—(CH2)x—O—CO—(CH2)y—CO—  General Formula (1): (in General Formula (1), x and y may be different from each other, and are integers of 1 or more and 10 or less) —O—(CH2)z—CO—  General Formula (2): (in General Formula (2), z is an integer of 3 or more and 10 or less)

公开(公告)号：US11555094B2

公开(公告)日：2023-01-17

申请号：US16638388

申请日：2018-03-20

申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

发明人： Serena Carella ,  Eliana Ieva ,  Mirko Mazzola ,  Giulio Brinati

IPC分类号： C08J3/05 ,  C08J5/22 ,  C09D127/16 ,  H01G11/26 ,  H01G11/52 ,  H01G11/84 ,  H01M4/62 ,  H01M10/0525 ,  H01M50/403 ,  H01M50/411 ,  H01M50/449

摘要： The present invention relates to a method for stabilizing aqueous dispersions, notably of polymers based on vinylidene fluoride (VDF), and to the use of the stabilized aqueous dispersion thus obtained in electrochemical applications.

公开(公告)号：US20220306814A1

公开(公告)日：2022-09-29

申请号：US17462467

申请日：2021-08-31

申请人： FUJIFILM Business Innovation Corp.

发明人： Takashi INUKAI ,  Keita YAMAMOTO

IPC分类号： C08J3/05 ,  G03G9/08 ,  G03G9/087

摘要： A method for producing a resin particle dispersion includes: preparing a phase-inverted emulsion by phase inversion emulsification of a resin using an organic solvent and an aqueous medium; and removing the organic solvent from the phase-inverted emulsion contained in a distillation tank by reduced pressure distillation. During the reduced pressure distillation, the rate of pressure reduction in an environment in which the pressure inside the distillation tank is equal to or higher than vapor pressure and equal to or lower than (the vapor pressure+5 kPa) when the concentration of the organic solvent in the phase-inverted emulsion is in the range of 30% by mass or less to 1% by mass or more is from 0.01 kPa/min to 0.5 kPa/min inclusive until the pressure inside the distillation tank reaches a preset reduced pressure for the reduced pressure distillation.

公开(公告)号：US20220259385A1

公开(公告)日：2022-08-18

申请号：US17630565

申请日：2020-07-31

申请人： KAO CORPORATION

发明人： Toshiaki TAKEUCHI ,  Yoshinori HASEGAWA ,  Takuya MASUDA ,  Kouji OHSAKI

IPC分类号： C08J3/05 ,  C09D101/02 ,  C09D5/16 ,  C08L1/02 ,  C08J5/18 ,  C08J7/04

摘要： The present invention relates to the provision of an aqueous emulsion composition for producing a film showing slippery properties containing hydrophobically modified cellulose fibers and at the same time improving water resistance and durability of the film. Since the emulsion composition of the present invention is capable of forming a film having slippery properties, which can be utilized on various surfaces, for example, those in the fields of coatings for ships and bridges, cosmetics, and the like.

公开(公告)号：US11414506B2

公开(公告)日：2022-08-16

申请号：US16604862

申请日：2018-04-09

申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

发明人： Mattia Bassi ,  Alessio Marrani ,  Fulvia Roncati ,  Eliana Ieva ,  Valeriy Kapelyushko

IPC分类号： C08F214/22 ,  C08F214/26 ,  C08F2/30 ,  C09D127/18 ,  C08F114/26 ,  C08L27/18 ,  F16L11/04 ,  C08J3/05 ,  C08J5/18

摘要： The present invention pertains to a process for manufacturing a semi-crystalline fluoropolymer, to the fluoropolymer obtainable by said process and to uses of said fluoropolymer in various applications.