公开(公告)号：US11768436B2

公开(公告)日：2023-09-26

申请号：US16955178

申请日：2018-12-20

Applicant: NISSAN CHEMICAL CORPORATION

Inventor： Takafumi Endo ,  Yasunobu Someya ,  Takahiro Kishioka

IPC: G03F7/40 ,  C08L33/06 ,  C08L33/14 ,  C23C16/02 ,  C23C16/455 ,  G03F7/11 ,  H01L21/308 ,  H01L21/033 ,  C09D133/06 ,  G03F7/09

CPC classification number: G03F7/40 ,  C08L33/066 ,  C08L33/068 ,  C08L33/14 ,  C09D133/066 ,  C23C16/0227 ,  C23C16/45534 ,  G03F7/094 ,  G03F7/11 ,  H01L21/0332 ,  H01L21/308 ,  C08L2201/56

Abstract: A protective film-forming composition which protects against a semiconductor wet etching solution, contains a solvent and a compound or polymer thereof containing at least one pair including two adjacent hydroxyl groups in a molecule thereof, and forms a protective film which can quickly be removed by dry etching and exhibits excellent resistance against a semiconductor wet etching solution during the lithographic process when producing semiconductors; a method for producing a resist pattern-equipped substrate which uses the protective film; and a method for producing a semiconductor device.

公开(公告)号：US20180243706A1

公开(公告)日：2018-08-30

申请号：US15758596

申请日：2016-09-14

Applicant: KURARAY CO., LTD.

Inventor： Takuma KANESHIMA ,  Yosuke KUMAKI

IPC: B01F17/00 ,  C08L29/04 ,  C08F16/06

CPC classification number: B01F17/0028 ,  C08F16/06 ,  C08F216/06 ,  C08F2500/02 ,  C08L29/04 ,  C08L91/00 ,  C08L2201/56 ,  C09K8/035 ,  C09K8/588 ,  C10G2300/308 ,  C10G2300/80 ,  C08F218/08 ,  C08F220/04

Abstract: Provided is a crude oil dispersion stabilizer containing a vinyl alcohol-based polymer, wherein a degree of saponification of the vinyl alcohol-based polymer is greater than 70 mol % and 82 mol % or less, and the total content of carboxyl groups and lactone rings is 0.02 to 1 mol % relative to all structural units of the vinyl alcohol-based polymer. According to this, there is provided a crude oil dispersion stabilizer capable of dispersing or emulsifying a highly viscous crude oil, thereby reducing the viscosity and allowing the resulting crude oil dispersion liquid or emulsion to be present stably for a long time.

公开(公告)号：US09969874B2

公开(公告)日：2018-05-15

申请号：US14767754

申请日：2014-02-14

Applicant: Mitsubishi Rayon Co., Ltd. ,  Japan Coating Resin Corporation

Inventor： Naohiro Kosugi ,  Shinya Yamato ,  Junichi Nakamura ,  Motomi Tanaka ,  Masashi Torisaki

IPC: C08F2/24 ,  C08F2/26 ,  C08F2/44 ,  C08F283/04 ,  C08G18/08 ,  C08G18/42 ,  C08G18/44 ,  C08L33/08 ,  C09D133/06 ,  C09D133/08 ,  C09D175/04

CPC classification number: C08L33/08 ,  C08F2/24 ,  C08F2/26 ,  C08F2/44 ,  C08F283/04 ,  C08G18/0828 ,  C08G18/42 ,  C08G18/44 ,  C08L2201/56 ,  C09D133/06 ,  C09D133/08 ,  C09D175/04 ,  C08L75/04

Abstract: The present invention relates to: a polymer particle in which a urethane resin (A1) and an acrylic polymer (B1) are included in a single particle, said polymer particle having a gel fraction of 10% or more as measured using N,N-dimethylformamide (DMF) as a solvent; a polymer particle in which a urethane resin (A2) having a sulfonic acid group and an acrylic polymer (B2) are included in a single particle, said polymer particle having a surface acid value of 0.1 to 19 mgKOH/g as measured by a potentiometric titration method; and a method for producing a polymer dispersion. According to the present invention, it becomes possible to provide: a polymer dispersion which has excellent polymerization stability and can have an excellent coating viscosity property and excellent storage stability when used in a coating material; a method for producing the polymer dispersion; and a polymer particle contained in the polymer dispersion. It also becomes possible to provide: a coating material which enables the formation of a coating film that can have excellent water resistance and solvent resistance even when the drying conditions include a low temperature and a shorter drying time; and a coated material which has the coating material applied thereon.

公开(公告)号：US20170253806A1

公开(公告)日：2017-09-07

申请号：US15436244

申请日：2017-02-17

Applicant: CANADIAN NATIONAL RAILWAY COMPANY

Inventor： James AULD ,  John Bleile ,  Kasra NIKOOYEH ,  Amanda PREFONTAINE ,  Derek Stanger ,  Jesse White

IPC: C10G1/00 ,  C08J3/12 ,  C08L95/00

CPC classification number: C10G1/00 ,  C08J3/126 ,  C08J2395/00 ,  C08J2423/06 ,  C08L95/00 ,  C08L2201/56 ,  C08L2207/062 ,  C08L2207/066 ,  C08L2207/53 ,  C08L2555/32 ,  C08L2555/86

Abstract: A solid bitumen pellet, including a mixture of bitumen and an additive, where the additive operates to increase the viscosity of the mixture. Optionally, the pellet includes a protective shell.

公开(公告)号：US20170218248A1

公开(公告)日：2017-08-03

申请号：US15423765

申请日：2017-02-03

Applicant: Saudi Arabian Oil Company

Inventor： Peter J. Boul ,  B. Raghava Reddy ,  Matt Hilfiger ,  Carl Thaemlitz

IPC: C09K8/035 ,  C09K8/56 ,  E21B33/138 ,  C08G73/02 ,  C08L79/02 ,  C08L79/04 ,  C09K8/42 ,  C08G73/06

CPC classification number: C09K8/035 ,  C04B24/30 ,  C04B28/02 ,  C08G73/024 ,  C08G73/0644 ,  C08G73/065 ,  C08G2220/00 ,  C08L79/02 ,  C08L79/04 ,  C08L2201/56 ,  C09K8/03 ,  C09K8/42 ,  C09K8/467 ,  C09K8/5045 ,  C09K8/506 ,  C09K8/56 ,  C09K8/572 ,  C09K8/575 ,  C09K2208/12 ,  C09K2208/20 ,  E21B33/138

Abstract: A well treatment composition for use in a hydrocarbon-bearing reservoir comprising a reversible aminal gel composition is disclosed. The reversible aminal gel composition includes a liquid precursor composition. The liquid precursor composition is operable to remain in a liquid state at about room temperature. The liquid precursor composition comprises an organic amine composition; an aldehyde composition; a polar aprotic organic solvent; and a metal salt composition with valence 3, 4, or 5. The liquid precursor composition transitions from the liquid state to a gel state responsive to an increase in temperature in the hydrocarbon-bearing reservoir. The gel state is stable in the hydrocarbon-bearing reservoir at a temperature similar to a temperature of the hydrocarbon-bearing reservoir, and the gel state is operable to return to the liquid state responsive to a change in the hydrocarbon-bearing reservoir selected from the group consisting of: a decrease in pH in the hydrocarbon-bearing reservoir and an addition of excess metal salt composition in the hydrocarbon-bearing reservoir.

公开(公告)号：US20170190910A1

公开(公告)日：2017-07-06

申请号：US15313216

申请日：2015-05-18

Applicant: Kaneka Corporation

Inventor： Mari Uno ,  Etsuo Horii

IPC: C08L79/08 ,  B29C39/00 ,  C08J5/18 ,  B32B17/06 ,  B29C39/02 ,  B32B27/28 ,  B29C39/38

CPC classification number: C08L79/08 ,  B29C39/006 ,  B29C39/026 ,  B29C39/38 ,  B29C41/12 ,  B29K2079/08 ,  B29K2909/08 ,  B29K2995/0082 ,  B29L2031/3475 ,  B32B9/00 ,  B32B17/064 ,  B32B27/281 ,  B32B27/34 ,  B32B2250/02 ,  B32B2307/546 ,  B32B2457/20 ,  C08G73/10 ,  C08G73/106 ,  C08J5/18 ,  C08J2379/08 ,  C08L2201/56 ,  C08L2203/20

Abstract: The present invention has an object to obtain a polyimide film that has a sufficiently smooth surface without peeling even in a case where the polyimide film is a thick film and that is excellent in adhesion to an inorganic substrate. An alkoxysilane-modified polyamic acid solution of the present invention contains: an alkoxysilane-modified polyamic acid; and a surface control agent, the alkoxysilane-modified polyamic acid solution having a specific viscosity, the alkoxysilane-modified polyamic acid being obtained by reacting a polyamic acid with an alkoxysilane compound containing an amino group, and the polyamic acid being obtained by reacting a diamine with a tetracarboxylic dianhydride.

公开(公告)号：US20170166677A1

公开(公告)日：2017-06-15

申请号：US15442538

申请日：2017-02-24

Applicant: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD. ,  TSINGHUA UNIVERSITY

Inventor： Jiang Cao ,  Xiang-Ming He ,  Yu-Ming Shang ,  Li Wang ,  Jian-Jun Li ,  Hong-Sheng Zhang ,  Yao-Wu Wang ,  Jian Gao ,  Jing Luo

IPC: C08F292/00 ,  C08L51/10 ,  H01M10/0565 ,  H01M2/16 ,  H01M2/14 ,  B01J39/20 ,  C08J3/11

CPC classification number: C08F292/00 ,  B01J39/20 ,  C08J3/11 ,  C08J2351/10 ,  C08L51/10 ,  C08L2201/56 ,  C08L2203/20 ,  H01M2/145 ,  H01M2/162 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/0565 ,  H01M10/4235 ,  H01M2300/0085 ,  H01M2300/0091 ,  H01M2300/0094 ,  C08F230/08

Abstract: A method for making a single ion nanoconductor is disclosed. In the method, a solution of nano sol is formed through a hydrolysis reaction. A silane coupling agent is added in the solution of nano sol, and heated in a protective gas to have a reaction thereby obtaining a solution of C═C group grafted nano sol. A methyl methacrylate monomer, an acrylic acid monomer, and an initiator are added to the solution of C═C group grafted nano sol, and heated to have a reaction thereby forming a nano sol-P(AA -MMA) composite. The nano sol-P(AA-MMA) composite is heated at an elevated pressure in a liquid phase medium to obtain a dehydroxy crystalline oxide nanoparticle-P(AA-MMA) composite. The dehydroxy crystalline oxide nanoparticle-P(AA-MMA) composite and lithium hydroxide are mixed and heated in an organic solvent to obtain the liquid dispersion of single ion nanoconductors.

公开(公告)号：US20170130045A1

公开(公告)日：2017-05-11

申请号：US15319909

申请日：2015-06-12

Applicant: BASF SE

Inventor： Ulrich KARL ,  Christoph ERK ,  Michael DORNBUSCH ,  Hidehiko MIZUNO

IPC: C08L27/16 ,  C09D7/00 ,  C09D127/16 ,  H01M4/04 ,  C11D7/50 ,  H01M4/62 ,  H01M10/0525 ,  C09D9/00 ,  C08J3/09

CPC classification number: C08L27/16 ,  C08J3/095 ,  C08J3/096 ,  C08J2327/16 ,  C08L2201/56 ,  C09D7/20 ,  C09D9/005 ,  C09D127/16 ,  C11D7/5013 ,  C11D7/5022 ,  H01M4/0402 ,  H01M4/13 ,  H01M4/623 ,  H01M10/0525

Abstract: Solutions of polyvinylidene fluoride (PVDF) or copolymers of 1,1-difluoroethylene in a solvent which comprises N-formylmorpholine (NFM), N-acetylmorpholine (NAM) or mixtures thereof and additionally a cosolvent selected from alkylene carbonate, mono-, di- or polyalkylene glycol dialkyl ethers or mixtures thereof.

公开(公告)号：US20170051175A1

公开(公告)日：2017-02-23

申请号：US15306946

申请日：2015-04-17

Applicant: BASF SE

Inventor： DIRK WULFF ,  Ulrike LICHT ,  Peter PREISHUBER-PFLUEGL

IPC: C09D133/08 ,  G10K11/162

CPC classification number: C09D133/08 ,  C08K3/013 ,  C08L2201/56 ,  C09D4/06 ,  C09D133/02 ,  G10K11/162 ,  C08F220/06 ,  C08F220/18 ,  C08F220/34

Abstract: A description is given of a nonaqueous sound deadener composition comprising (a) a nonpulverulent polyacrylate binder having a K value in the range from 10 to 35, measured as a 1% strength solution in tetrahydrofuran; (b) inorganic fillers; and a radically polymerizable compound which has at least one radically polymerizable C—C double bond and possesses a boiling point at atmospheric pressure of greater than 160° C. Also described is a method for damping oscillations or vibrations of components of vehicles and machines, using the sound deadener composition of the invention.

Abstract translation: 描述了一种非水性声音消音器组合物，其包含（a）在四氢呋喃中以1％强度溶液测量的K值在10至35范围内的非粉状聚丙烯酸酯粘合剂; （b）无机填料; 和具有至少一个可自由基聚合的C-C双键并且具有大气压力大于160℃的沸点的自由基聚合性化合物。还描述了一种用于阻止车辆和机器的部件的振动或振动的方法，其使用 本发明的消音组合物。

公开(公告)号：US20170044491A1

公开(公告)日：2017-02-16

申请号：US15118481

申请日：2015-02-13

Applicant: NISSAN CHEMICAL INDUSTRIES, LTD. ,  KYOTO UNIVERSITY

Inventor： Makiko UMEZAKI ,  Takahiro KISHIOKA ,  Taito NISHINO ,  Ayako OTANI ,  Kenichiro KAMEI ,  Li LIU ,  Yong CHEN

IPC: C12N5/00 ,  D01F1/10 ,  C08L33/12 ,  D04H1/728 ,  D04H1/4291 ,  C08L33/14 ,  D01D5/00 ,  D01F6/36

CPC classification number: C12N5/0068 ,  C08L33/06 ,  C08L33/12 ,  C08L33/14 ,  C08L2201/56 ,  C08L2203/12 ,  C12N2533/40 ,  C12N2537/00 ,  D01D5/003 ,  D01F1/10 ,  D01F6/36 ,  D01F6/52 ,  D04H1/4291 ,  D04H1/728 ,  D10B2509/00

Abstract: A composition for producing a fiber, containing (A) a polymer compound containing a unit structure represented by the formula (1) and a unit structure represented by the formula (2), (B) a crosslinking agent, (C) an acid compound, and (D) a solvent wherein each symbol in the formulas (1) and (2) is as described in the DESCRIPTION.

Abstract translation: 其中式（1）和（2）中的每个符号如描述中所述。