公开(公告)号：US12104036B2

公开(公告)日：2024-10-01

申请号：US17936238

申请日：2022-09-28

Applicant: NIAGARA BOTTLING, LLC

Inventor： Jay Clarke Hanan ,  Sudheer Bandla

IPC: C08J3/20 ,  B29B7/90 ,  B29B11/08 ,  C08G63/127 ,  C08J5/24 ,  C08K3/04 ,  B29K67/00 ,  B29K105/16 ,  B29K507/04

CPC classification number: C08K3/042 ,  B29B7/90 ,  B29B11/08 ,  C08G63/127 ,  C08J3/20 ,  C08J3/203 ,  C08J5/24 ,  B29K2067/003 ,  B29K2105/162 ,  B29K2507/04 ,  C08J2367/02 ,  C08K2201/003 ,  C08K2201/006 ,  C08K2201/011

Abstract: A graphene reinforced polyethylene terephthalate composition is provided for forming graphene-PET containers. The graphene reinforced polyethylene terephthalate composition includes a continuous matrix comprising polyethylene terephthalate and a dispersed reinforcement phase comprising graphene nanoplatelets. The graphene nanoplatelets range in diameter between 5 μm and 10 μm with surface areas ranging from about 15 m2/g to about 150 m2/g. In some embodiments, the graphene reinforced polyethylene terephthalate comprises a concentration of graphene nanoplatelets being substantially 3% weight fraction of the graphene reinforced polyethylene terephthalate. The graphene reinforced polyethylene terephthalate is configured to be injection molded into a graphene-PET preform suitable for forming a container. The graphene-PET preform is configured to be reheated above its glass transition temperature and blown into a mold so as to shape the graphene-PET preform into the container.

公开(公告)号：US11998785B1

公开(公告)日：2024-06-04

申请号：US17476478

申请日：2021-09-16

Applicant: U.S. Army Combat Capabilities Development Command, Chemical Biological Center

Inventor： Gregory W Peterson ,  Thomas H Epps ,  John M Landers

IPC: A62D3/33 ,  A62B17/00 ,  A62B18/08 ,  A62D3/35 ,  A62D3/38 ,  A62D5/00 ,  C08J3/20 ,  A62D101/02 ,  A62D101/08

CPC classification number: A62D3/33 ,  A62B17/006 ,  A62B18/088 ,  A62D3/35 ,  A62D3/38 ,  A62D5/00 ,  C08J3/20 ,  A62D2101/02 ,  A62D2101/08 ,  C08J2325/08 ,  C08J2375/04

Abstract: A polymer-based material includes a polymeric binder and one or more porous active materials that adsorb, chemisorb, decompose, or a combination thereof, a hazardous chemical. The polymeric binder and the one or more porous active materials are combined to form a composite bead. The polymeric binder may include a polyurethane or a styrene-based block copolymer. The porous active materials may comprise metal-organic frameworks, metal oxides, metal hydroxides, and metal hydrates. The one or more porous active materials may be between 1 and 99 wt % of a total composite mass of the composite bead. Alternatively, the one or more porous active materials may be between 80 and 95 wt % of a total composite mass of the composite bead. The hazardous chemical may include a chemical warfare agent, a simulant of chemical warfare agents, and toxic industrial chemicals.

公开(公告)号：US11873419B2

公开(公告)日：2024-01-16

申请号：US17687861

申请日：2022-03-07

Applicant: Hyundai Motor Company ,  Kia Corporation ,  UNIST (Ulsan National Institute of Science and Technology)

Inventor： Ho-Tak Jeon ,  Choon-soo Lee ,  Minsoo Kim ,  Hyunhyub Ko

IPC: C09D175/04 ,  C08K3/36 ,  C08K9/04 ,  C09D7/62 ,  C09D5/00 ,  C09C1/30 ,  C09D7/40 ,  C09D5/16 ,  C08J5/18 ,  C08F12/08 ,  C08J3/20 ,  B05D1/00 ,  C08F4/04 ,  C08F2/04

CPC classification number: C09D7/62 ,  B05D1/00 ,  C08F2/04 ,  C08F4/04 ,  C08F12/08 ,  C08J3/20 ,  C08J5/18 ,  C09C1/3063 ,  C09C1/3072 ,  C09C1/3081 ,  C09D5/00 ,  C09D5/16 ,  C09D5/1681 ,  C09D5/1687 ,  C09D7/67 ,  C09D175/04 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/32 ,  C01P2004/62 ,  C01P2004/64 ,  C08K3/36 ,  C08K9/04 ,  C08K2201/011

Abstract: Disclosed is a coating composition which includes: polyurethane; and amphiphilic nanoparticles having an amine functional group and a fluorine functional group in their structure. Further provided are a polyurethane-silica composite film including e coating composition and a method of preparing the same.

公开(公告)号：US20230407048A1

公开(公告)日：2023-12-21

申请号：US18250992

申请日：2021-10-04

Applicant: Evonik Operations GmbH

Inventor： Sabine KÖMMELT ,  Sebastian Bestgen ,  Margarita Stein ,  Elisabeth Clamer ,  Evert Jan Temmink

IPC: C08K5/098 ,  C08K5/521 ,  C08J5/24 ,  C08K5/14 ,  C08J3/20

CPC classification number: C08K5/098 ,  C08K5/521 ,  C08J5/246 ,  C08K5/14 ,  C08J3/20 ,  C08J2467/06

Abstract: A reactive diluent system for composite resins contains a reactive diluent composition, which contains an organic phosphorus compound, and an accelerator system. The accelerator system contains at least one iron salt or complex, at least one transition metal salt or complex selected from cobalt and copper, and optionally at least one solvent.

公开(公告)号：US11834557B2

公开(公告)日：2023-12-05

申请号：US17254599

申请日：2019-06-28

Applicant: LANXESS Corporation

Inventor： Emily McBride ,  Karena Kaye Linkenhoger ,  Bradley Les Farrell ,  Kyle Jeffrey Posselt ,  William D. Arendt

IPC: C08J3/20 ,  C08J3/18 ,  C08K5/12 ,  E04F15/10

CPC classification number: C08J3/20 ,  C08J3/18 ,  C08K5/12 ,  C08J2327/06 ,  E04F15/105

Abstract: Modifiers for use in vinyl flooring applications reduce or eliminate the need for traditional, general-purpose plasticizers in applications that require increased hardness or rigidity. High solvating, fast fusing modifiers, such as dibenzoates, added to LVT formulations provide unexpectedly increased flexural strength, hardness, indentation resistance and deflection not heretofore known or recognized in luxury vinyl tile formulations.

公开(公告)号：US11787912B2

公开(公告)日：2023-10-17

申请号：US16052217

申请日：2018-08-01

Applicant: Honeywell Federal Manufacturing & Technologies, LLC

Inventor： Thomas Wayne Robison ,  Sabrina M. Torres ,  Andrea Labouriau

IPC: C08K3/02 ,  C08J5/04 ,  C08L83/04 ,  C08K3/04 ,  C08G77/12 ,  C08J3/20 ,  C08K3/38 ,  C08G77/20 ,  B82Y30/00 ,  C08K3/08 ,  B82Y40/00

CPC classification number: C08J5/042 ,  C08G77/12 ,  C08G77/20 ,  C08J3/20 ,  C08K3/02 ,  C08K3/04 ,  C08K3/046 ,  C08K3/38 ,  C08L83/04 ,  B82Y30/00 ,  B82Y40/00 ,  C08J2383/04 ,  C08K2003/085 ,  C08K2003/0837 ,  C08K3/046 ,  C08L83/04 ,  C08K3/02 ,  C08L83/04 ,  C08K3/38 ,  C08L83/04 ,  C08K3/04 ,  C08L83/04

Abstract: Provided herein are polysiloxane-based composite materials comprising a high weight percentage of elemental components (e.g., elemental boron, elemental copper, elemental bismuth, elemental lead) and low levels of carbon nanofibers. The elemental components may be present in the composite materials at levels greater than 25% by weight. Also provided herein are methods of forming the composite materials that have desirable flexibility and shielding properties. The invention provides a versatile composite material that is compliant and moldable, while still comprising high levels of the elemental shielding components. The materials are particularly useful for applications in which radiation shielding or neutron capture are desired.

公开(公告)号：US20230323113A1

公开(公告)日：2023-10-12

申请号：US18051553

申请日：2022-11-01

Applicant: POLYQUANTUM MATERIALS CORPORATION

Inventor： CHUNG HUNG CHANG

IPC: C08L67/03 ,  C08J3/20

CPC classification number: C08L67/03 ,  C08J3/20 ,  C08L2207/20

Abstract: A recycled poly(ethylene terephthalate) (rPET) blend processing method includes steps: adding a compatibilizer having a porous carbon structure to an rPET blend, wherein the rPET blend includes at least one of PET/PE blend plastic materials and PET/PP blend plastic materials; the porous carbon structure has a diameter ranging from 300 nm to 10 μm and a specific surface area of 300-1500 square meters per gram; mixing the compatibilizer and the rPET blend homogeneously to form a mixture; granulating the mixture to obtain mixture granules; and performing a pre-crystallization process and a solid-state polymerization process of the mixture granules, whereby to recycle and reuse the rPET hard to separate originally and reused, increase the crystallinity of the rPET, and raise the IV value to 0.6 and above.

公开(公告)号：US11753508B2

公开(公告)日：2023-09-12

申请号：US16649055

申请日：2018-09-21

Applicant: Cambridge Enterprise Limited

Inventor： Andrea Carlo Ferrari ,  Stephen Anthony Hodge ,  Panagiotis Karagiannidis ,  Yue Lin

IPC: C08J3/12 ,  C08K3/04 ,  C08J3/02 ,  C08J3/215 ,  C08J3/20 ,  C01B19/00

CPC classification number: C08J3/12 ,  C08J3/02 ,  C08J3/20 ,  C08J3/215 ,  C08K3/042 ,  C01B19/00 ,  C01B19/007 ,  C08J2300/22 ,  C08J2377/02 ,  C08K2201/011

Abstract: A method for treating polymer particles is disclosed. Polymer particles and a liquid are provided. The method includes the following steps (a) and (b). (a) Mixing said polymer particles with said carrier liquid to form a dispersion of said particles in said carrier liquid at a concentration of at least 0.1 g/L, based on the volume of the dispersion. (b) Subjecting the dispersion to microfluidization treatment thereby causing particle stretching, particle size reduction and increasing the surface area per unit mass of the polymer particles. Also disclosed is a particulate composition comprising polymer particles mixed with nanoplates derived from a layered material, wherein the particulate composition has a BET surface area of at least 10 m2/g. Furthermore, there is disclosed a method for the manufacture of a component formed of a composite of a polymer with a dispersion of nanoplates. The particulate composition is provided as a precursor particulate. Then the precursor particulate is formed into the component.

公开(公告)号：US20230143023A1

公开(公告)日：2023-05-11

申请号：US17913563

申请日：2021-03-25

Applicant: DSM IP ASSETS B.V.

Inventor： Jeroen Joost CREVECOEUR ,  Jun QIU

IPC: B29C45/00 ,  B29C48/05 ,  C08J3/20 ,  C08J5/04 ,  B29C71/02

CPC classification number: B29C45/0005 ,  B29C48/05 ,  C08J3/20 ,  C08J5/043 ,  C08J7/08 ,  B29C2045/0091 ,  C08J2381/04 ,  B29K2081/04

Abstract: The invention relates to an injection molded part comprising a composition comprising: a. Polyarylene sulfide (PAS) in an amount of between 50 wt % and 90 wt %; b. Glass fibers in an amount of between 10 wt % and 50 wt %; wherein the composition has a sodium content of at most 3500 ppm as measured by Inductively coupled plasma atomic emission spectroscopy (ICP-AES) and wherein the composition has a iodine content of at most 100 ppm as measured by X-ray fluorescence (XRF) and wherein the weight percentage and ppm is with respect to the total weight of the composition. The invention further relates to a fuel cell comprising the injection molded part.

公开(公告)号：US20190241755A1

公开(公告)日：2019-08-08

申请号：US16381990

申请日：2019-04-11

Applicant: Xerox Corporation

Inventor： Yiliang Wu ,  Cameron Derry ,  Ke Zhou

IPC: C09D11/30 ,  C09D11/102 ,  C08K3/013 ,  C08K5/07 ,  C08K5/5397 ,  C09D11/107 ,  C09D11/101 ,  C08K5/3417 ,  C08J3/24 ,  C08J3/20 ,  C08F220/18 ,  C09D167/07 ,  C09D11/02 ,  C09D11/10 ,  C09D175/16 ,  C09D11/104 ,  C08K5/00 ,  C08F265/06 ,  C08F220/20 ,  C08F220/12 ,  C08F220/26 ,  C08F220/10 ,  C08F283/04 ,  C08F220/16 ,  C08F8/30 ,  C08F2/50

CPC classification number: C09D11/30 ,  C08F2/50 ,  C08F8/30 ,  C08F220/10 ,  C08F220/12 ,  C08F220/16 ,  C08F220/18 ,  C08F220/20 ,  C08F220/26 ,  C08F265/06 ,  C08F283/045 ,  C08J3/20 ,  C08J3/24 ,  C08J2333/08 ,  C08J2333/10 ,  C08J2333/12 ,  C08J2367/07 ,  C08J2375/16 ,  C08K3/013 ,  C08K5/00 ,  C08K5/0025 ,  C08K5/07 ,  C08K5/3417 ,  C08K5/5397 ,  C08L2312/00 ,  C09D11/02 ,  C09D11/10 ,  C09D11/101 ,  C09D11/102 ,  C09D11/104 ,  C09D11/107 ,  C09D167/07 ,  C09D175/16 ,  Y10T428/24802 ,  Y10T428/2481 ,  Y10T428/24901 ,  Y10T428/24934 ,  C08L33/12 ,  C08K3/0033 ,  C08L33/08 ,  C08L33/10 ,  C08L67/07 ,  C08L75/16 ,  C08L3/12

Abstract: A stretchable ink composition comprising a polyester; a polyurethane elastomer; water; a co-solvent; an optional surfactant; and an optional colorant.