公开(公告)号：US20250032835A1

公开(公告)日：2025-01-30

申请号：US18911769

申请日：2024-10-10

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： MARIO JOSEPH NAPPA

IPC: A62D1/00 ,  C07C17/25 ,  C08J9/14 ,  C09K3/00 ,  C09K3/14 ,  C09K3/30 ,  C09K5/04 ,  C09K21/08 ,  C09K23/00 ,  C11D7/30 ,  C11D7/50 ,  F25B39/02 ,  F28C3/08 ,  H01B3/56

Abstract: The present disclosure relates to compositions comprising 2,3,3,3-tetrafluoropropene that may be useful as heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, extinguishing agents, and fire suppression agents in liquid or gaseous form. Additionally, the present disclosure relates to compositions comprising 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane, which may be useful in processes to produce 2,3,3,3-tetrafluoropropene.

公开(公告)号：US12209203B2

公开(公告)日：2025-01-28

申请号：US17699006

申请日：2022-03-18

Applicant: North Carolina State University

Inventor： Orlin D. Velev ,  Sangchul Roh

IPC: C09D7/40 ,  C08K7/02 ,  C09D5/00 ,  C09D7/65 ,  C09D101/12 ,  C09D101/28 ,  C09D125/06 ,  C09D129/04 ,  C09D181/06 ,  C09K3/00

Abstract: Fractal-like polymeric particles having a hierarchical, branched structure are disclosed. The particles have fibers with nanometer-scale diameters on their peripheries, which enables a number of unique and highly desirable properties. The particles are fabricated by a method combining phase separation and shear forces of different solutions, in particular a polymer solution. In addition, the particles may be used as coatings, nonwovens, textiles and viscosity modifiers and adhesives, among other applications.

公开(公告)号：US20240368834A1

公开(公告)日：2024-11-07

申请号：US18773189

申请日：2024-07-15

Applicant: SIXRING INC.

Inventor： Clay PURDY ,  Markus WEISSENBERGER ,  Markus PAGELS ,  Kyle G. WYNNYK ,  Matthew DEWIT ,  Andrew M. CORBETT

IPC: D21C3/04 ,  C01B15/04 ,  C09K3/00

Abstract: Compositions comprising an acid; a modifying agent selected from the group consisting of sulfamic acid, imidazole, N-alkylimidazoles, taurine, taurine derivatives, taurine-related compounds, alkylsulfonic acids, arylsulfonic acids, triethanolamine and combinations thereof; a metal salt; and a peroxide.

公开(公告)号：US12023536B2

公开(公告)日：2024-07-02

申请号：US18103695

申请日：2023-01-31

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： Mario Joseph Nappa

IPC: A62D1/00 ,  C07C17/25 ,  C08J9/14 ,  C09K3/00 ,  C09K3/14 ,  C09K3/30 ,  C09K5/04 ,  C09K21/08 ,  C09K23/00 ,  C11D7/30 ,  C11D7/50 ,  F25B39/02 ,  F28C3/08 ,  H01B3/56

CPC classification number: A62D1/00 ,  C07C17/25 ,  C08J9/144 ,  C08J9/146 ,  C08J9/149 ,  C09K3/00 ,  C09K3/14 ,  C09K3/30 ,  C09K5/044 ,  C09K5/045 ,  C09K21/08 ,  C09K23/017 ,  C11D7/30 ,  C11D7/5018 ,  F25B39/02 ,  F28C3/08 ,  H01B3/56 ,  C08J2203/142 ,  C08J2203/162 ,  C08J2203/182 ,  C08J2300/22 ,  C08J2300/24 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2325/06 ,  C08J2361/04 ,  C08J2375/04 ,  C09K2205/122 ,  C09K2205/126

Abstract: The present disclosure relates to compositions comprising 2,3,3,3-tetrafluoropropene that may be useful as heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, extinguishing agents, and fire suppression agents in liquid or gaseous form. Additionally, the present disclosure relates to compositions comprising 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane, which may be useful in processes to produce 2,3,3,3-tetrafluoropropene.

公开(公告)号：US11946582B2

公开(公告)日：2024-04-02

申请号：US16405566

申请日：2019-05-07

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl Hampson

IPC: F16L59/02 ,  C03C13/06 ,  C03C25/32 ,  C03C25/321 ,  C03C25/34 ,  C08H8/00 ,  C08K5/17 ,  C08K7/14 ,  C08L97/02 ,  C08L99/00 ,  C08L101/02 ,  C08L101/06 ,  C09D197/02 ,  C09D199/00 ,  C09D201/02 ,  C09D201/06 ,  C09K3/00 ,  D04H1/4209 ,  D04H1/4218 ,  D04H1/64 ,  E04B1/76

CPC classification number: F16L59/028 ,  C03C13/06 ,  C03C25/32 ,  C03C25/321 ,  C03C25/34 ,  C08H8/00 ,  C08K5/175 ,  C08K7/14 ,  C08L97/02 ,  C08L99/00 ,  C08L101/025 ,  C08L101/06 ,  C09D197/02 ,  C09D199/00 ,  C09D201/025 ,  C09D201/06 ,  C09K3/00 ,  D04H1/4209 ,  D04H1/4218 ,  D04H1/64 ,  E04B1/7658 ,  E04B1/7662

Abstract: An un-reacted substantially formaldehyde free curable binder solution for binding loose matter consists essentially of a solution obtainable by dissolving a reducing sugar, an ammonium salt acid precursor, optionally a carboxylic acid or a precursor thereof and optionally ammonia in water.

公开(公告)号：US11945802B2

公开(公告)日：2024-04-02

申请号：US17748484

申请日：2022-05-19

Applicant: Miyoshi Oil & Fat Co., Ltd. ,  Tokai Optical Co., Ltd.

Inventor： Koji Kawai ,  Kotaro Kaneko ,  Nobuhiro Kaneko ,  Yuichi Shishino ,  Kuniyoshi Okamoto

IPC: C07D249/18 ,  C07C49/84 ,  C07C69/94 ,  C07C321/26 ,  C07C321/28 ,  C07D249/20 ,  C07D251/24 ,  C07D403/12 ,  C08K5/3475 ,  C08K5/37 ,  C08K5/372 ,  C08L101/00 ,  C09K3/00

CPC classification number: C07D403/12 ,  C07C49/84 ,  C07C69/94 ,  C07C321/26 ,  C07C321/28 ,  C07D249/20 ,  C07D251/24 ,  C08K5/3475 ,  C08K5/37 ,  C08K5/372 ,  C08L101/00 ,  C09K3/00

Abstract: Provided is an additive for imparting ultraviolet absorbency, or an additive for imparting a high refractive index, which has satisfactory compatibility with a resin serving as a matrix and can maintain high transparency even if added in high concentrations. Also provided is an additive with which the function of imparting both ultraviolet absorbency and a high refractive index can be realized by means of one kind of additive. This additive is represented by the following Formula (I):






wherein at least one of R1a to R9a is a monovalent sulfur-containing group represented by the following Formula (i-1) or Formula (i-2):










wherein R10a to R12a each represent a divalent hydrocarbon group or the like; and R13a represents a monovalent hydrocarbon group or the like.

公开(公告)号：US20230357582A1

公开(公告)日：2023-11-09

申请号：US18351952

申请日：2023-07-13

Applicant: M. TECHNIQUE CO., LTD.

Inventor： Masakazu ENOMURA ,  Daisuke HONDA ,  Kaeko ARAKI

IPC: C09D5/32 ,  C01G9/02 ,  C09C3/06 ,  C09C1/24 ,  C09C1/02 ,  C09C1/40 ,  C09K3/00 ,  C09C1/04 ,  A61K8/19 ,  A61K8/27 ,  A61K8/29 ,  A61Q1/02 ,  A61Q17/04 ,  C01G23/04 ,  C01G49/02 ,  C09D17/00

CPC classification number: C09D5/32 ,  C01G9/02 ,  C09C3/06 ,  C09C1/24 ,  C09C1/02 ,  C09C1/40 ,  C09K3/00 ,  C09C1/04 ,  A61K8/19 ,  A61K8/27 ,  A61K8/29 ,  A61Q1/02 ,  A61Q17/04 ,  C01G23/04 ,  C01G49/02 ,  C09D17/007 ,  C01P2002/52 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2006/60

Abstract: In a coloring ultraviolet protective agent, the average molar absorption coefficient in the wavelength range from 200 nm to 380 nm is increased, and the color characteristics in the visible region are controlled. The coloring ultraviolet protective agent is useful for shielding ultraviolet rays and coloring. The coloring ultraviolet protective agent comprises M2 doped oxide particles in which oxide particles (M1Ox) including at least M1 being a metal element or metalloid element, are doped with at least one M2 selected from metal elements or metalloid elements other than M1, wherein x is an arbitrary positive number, wherein an average molar absorption coefficient in the wavelength range of 200 nm to 380 nm of a dispersion in which the M2 doped oxide particles are dispersed in a dispersion medium, is improved as compared with one of a dispersion in which the oxide particles (M1Ox) are dispersed in a dispersion medium, and wherein a hue or chroma of color characteristics in the visible region of the M2 doped oxide particles is controlled.

公开(公告)号：US11773279B2

公开(公告)日：2023-10-03

申请号：US17980523

申请日：2022-11-03

Applicant: Independent Ink, Inc.

Inventor： Nadeepuram K. Ranganathan ,  Barry Brucker ,  Ramesh Subbaraman

IPC: C09D11/00 ,  C09D11/36 ,  C09D11/322 ,  B41M5/00 ,  C09D11/037 ,  C09D11/033 ,  C09D11/102 ,  C09D1/00 ,  C09D4/00 ,  C09D5/00 ,  C09K3/00

CPC classification number: C09D11/36 ,  B41M5/00 ,  C09D11/033 ,  C09D11/037 ,  C09D11/102 ,  C09D11/322

Abstract: Ink compositions and methods of use for reliably printing on alkaline and readily oxidizing surfaces comprise one or more pigments, one or more solvents for adjusting viscosity, surface tension, and/or heat tolerance, and water, the pigments being “loaded” in the ink sufficiently to meet the relevant color and optical density requirements for the ink while such ink composition still also meets the duty cycle requirements of the application.

公开(公告)号：US11761287B2

公开(公告)日：2023-09-19

申请号：US17426682

申请日：2020-01-31

Applicant: LANXESS SOLUTIONS US INC.

Inventor： Matthew P. Burdzy ,  Thomas Harald Peter

IPC: E21B33/08 ,  C09K3/00 ,  C09K3/10

CPC classification number: E21B33/085 ,  C09K3/1021 ,  C09K2003/1053

Abstract: The present invention relates to sealing elements for blowout preventers comprising a sealing interface region, and a second region, wherein said sealing interface region is formed of a first polymer and said second region is formed of a second polymer, the first and second polymers having different Shore A hardnesses, including sealing elements made of dual hardness polyurethane.

公开(公告)号：US20230288013A1

公开(公告)日：2023-09-14

申请号：US18199966

申请日：2023-05-21

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl Hampson ,  Gert Mueller ,  Charles Appley

IPC: F16L59/02 ,  E04B1/76 ,  C09D199/00 ,  C09D201/02 ,  C09D197/02 ,  D04H1/64 ,  C08L97/02 ,  C03C25/32 ,  D04H1/4218 ,  D04H1/4209 ,  C03C25/34 ,  C08H8/00 ,  C09K3/00 ,  C08L99/00 ,  C08K5/17 ,  C03C25/321 ,  C08L101/02 ,  C08K7/14 ,  C09D201/06 ,  C08L101/06 ,  C03C13/06

CPC classification number: F16L59/028 ,  E04B1/7662 ,  C09D199/00 ,  C09D201/025 ,  C09D197/02 ,  D04H1/64 ,  C08L97/02 ,  C03C25/32 ,  D04H1/4218 ,  D04H1/4209 ,  E04B1/7658 ,  C03C25/34 ,  C08H8/00 ,  C09K3/00 ,  C08L99/00 ,  C08K5/175 ,  C03C25/321 ,  C08L101/025 ,  C08K7/14 ,  C09D201/06 ,  C08L101/06 ,  C03C13/06

Abstract: A method of manufacturing a mineral fibre thermal insulation product comprises the sequential steps of:



Forming mineral fibres from a molten mineral mixture;
Spraying a substantially formaldehyde free binder solution on to the mineral fibres, the binder solution comprising: a reducing sugar, an acid precursor derivable from an inorganic salt and a source of nitrogen;
Collecting the mineral fibres to which the binder solution has been applied to form a batt of mineral fibres; and
Curing the batt comprising the mineral fibres and the binder which is in contact with the mineral fibres by passing the batt through a curing oven so as to provide a batt of mineral fibres held together by a substantially water insoluble cured binder.