Abstract: Compositions, systems and methods for introducing lubricants, and additives, that are designed to work with environmentally friendly refrigerants into vehicle heat management systems including passenger compartment air conditioning (A/C) systems are disclosed. Methods for charging lubricants and specific additives using environmentally desirable (low GWP) refrigerant or refrigerant blend compositions into an environmentally friendly system, such as a system that uses HFO-1234yf, are also disclosed.
Type:
Grant
Filed:
July 20, 2022
Date of Patent:
October 31, 2023
Assignee:
THE CHEMOURS COMPANY FC, LLC
Inventors:
Mary E. Koban, Nina E. Gray, Hubert Mentz, Jr.
Abstract: An anti-corrosive coating composition is disclosed. The anti-corrosive coating composition includes a binder, an electrically conducting polymer, one or more fillers, and a crosslinker. The electrically conductive polymer may include polyaniline, poly(3,4-ethylenedioxythiophene), polypyrrole, or an additive, such as a biopolymer grafted thereto. A method for making an anti-corrosive coating composition is also disclosed.
Abstract: The conductive wiring material composition includes (A) a polymer compound having a repeating unit “a” which has a structure selected from an ammonium salt, a lithium salt, a sodium salt, a potassium salt and a silver salt of any of fluorosulfonic acid, fluorosulfonimide and fluorosulfonamide and (B) metal powder, wherein the component (B) is contained with an amount exceeding 50 parts by mass based on 100 parts by mass of a solid content of the conductive wiring material composition excluding the component (B).
Type:
Grant
Filed:
July 1, 2020
Date of Patent:
October 10, 2023
Assignee:
SHIN-ETSU CHEMICAL CO., LTD.
Inventors:
Jun Hatakeyama, Koji Hasegawa, Osamu Watanabe
Abstract: Hybrid particles having improved electrical conductivity and thermal and chemical stabilities are disclosed. The hybrid particles are for use in conductive pastes. The hybrid particles include a nanoparticle selected from a graphene-containing material, a dichalcogenide material, a conducting polymer, or a combination thereof encapsulated in a conducting metal. The hybrid particles include a nanoparticle selected from a graphene-containing material, a dichalcogenide material, or a combination thereof encapsulated in a conducting polymer, and optionally further in a conducting metal. Suitable conducting metals include nickel or silver. Suitable conducting polymers include polyaniline, polypyrrole, or polythiophene. Suitable dichalcogenide materials include MoS2 or MoSe2. The hybrid particles can further include a conducting polymer layer on an outer surface of the conducting metal. Methods of making the hybrid particles are also disclosed.
Abstract: A conductive polymer composition having the resistance to moisture and heat in the coating film is provided. A conductive polymer composition comprising a solvent and a ?-conjugated conductive polymer is provided. A vinyl sulfone group-containing compound containing a vinyl sulfone group as a dopant of the conductive polymer or an additive is included and when the conductive polymer composition contains the vinyl sulfone group-containing compound as the additive, the vinyl sulfone group-containing compound contains a plurality of vinyl sulfone groups.
Abstract: A composition comprising: (a) a conductive polymer, (b) a resin having a solubility parameter of 9.0 to 12.0 (cal/cm3)1/2, (c) a solvent, and (d) a phenolic compound.
Abstract: Provided is a carbon nanotube water dispersion with which it is possible to form a conductive film that has excellent film strength and can cause a solar cell to display excellent conversion efficiency and reliability. The carbon nanotube water dispersion is for an electrode of a solar cell that includes an electrolyte solution containing a polar aprotic substance as a solvent and contains carbon nanotubes, a dispersant, a thickener, and water. The dispersant is soluble in the solvent and the thickener is insoluble in the solvent.
Abstract: An environmentally friendly anti-corrosion coating material and a method for preparing the same are provided. The environmentally friendly anti-corrosion coating material includes 80 to 90 parts by weight of an epoxy resin, 3 to 7 parts by weight of at least one conductive polymer, 55 to 65 parts by weight of curing agent, and at least one functional additive. The at least one conductive polymer is selected from the group consisting of polyacetylene, polypyrrole, polyaniline, polythiophene and poly(p-phenylene).
Type:
Grant
Filed:
August 5, 2021
Date of Patent:
August 29, 2023
Assignee:
NAN YA PLASTICS CORPORATION
Inventors:
Te-Chao Liao, Chun-Che Tsao, Shih-Hsun Yen
Abstract: In an example, a composition for three-dimensional (3D) printing includes a polymer build material and a non-conductive fusing agent dispensable onto the polymer build material to form a polymer-fusing agent composite portion when heated to a sintering temperature, a conductive agent dispensable onto on the polymer build material to form a polymer-conductive agent composite portion when heated at least to the sintering temperature, the conductive agent comprising: at least one conductive particulate present in an amount of from about 10% to about 60% of a total weight of the conductive agent; at least one co-solvent present in an amount of from about 10% to about 50% of a total weight of the conductive agent; and an additive present in an amount of from about 0% to about 10% of a total weight of the conductive agent.
Type:
Grant
Filed:
November 17, 2017
Date of Patent:
August 29, 2023
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Sterling Chaffins, Kevin P DeKam, Kristopher J Erickson, Cory J Ruud, Jami Ryan Barone, Ruhua Cai, Anthony J Galvan
Abstract: An opto-electronic device comprising a nucleation inhibiting coating (NIC) disposed on a surface of the device in a first portion of a lateral aspect thereof; and a conductive coating disposed on a surface of the device in a second portion of the lateral aspect thereof; wherein an initial sticking probability of the conductive coating is substantially less for the NIC than for the surface in the first portion, such that the first portion is substantially devoid of the conductive coating; and wherein the NIC comprises a compound having a formula such as that illustrated by the following formula (I).
Type:
Grant
Filed:
March 7, 2020
Date of Patent:
August 15, 2023
Assignee:
OTI Lumionics Inc.
Inventors:
Michael Helander, Scott Nicholas Genin, Zhibin Wang
Abstract: A composition for forming a metallic luster film, includes: a thiophene polymer, in which a total content of an Fe atom, a Cu atom, an Mn atom, a Cr atom, and a Ce atom in the composition for forming a metallic luster film is 1500 ppm or less with respect to the thiophene polymer.
Type:
Grant
Filed:
December 8, 2020
Date of Patent:
July 25, 2023
Assignees:
FUJIFILM BUSINESS INNOVATION CORP., NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY
Abstract: Methods of dishwashing to remove soils are disclosed, including a first detergent wash step, wherein the detergent is substantially-free of water conditioning agents including polycarboxylic acid polymers and phosphonates, followed by a second step of rinsing under high temperature with a water conditioning agent, namely polycarboxylic acid polymers. The methods result in little to no precipitation forming on the treated ware due to the treating of the hard water before it contacts the alkalinity source which prevents precipitation and/or flocculation from occurring.
Abstract: A composition comprising a light-emitting material having a photoluminescent spectrum with a peak wavelength of more than 600 nm and material comprising a group of formula (I): wherein 1 2 3 4 Ar1, Ar2, Ar3 and Ar4 are each independently a C6-20 aryl group which is unsubstituted or substituted with one or more substituents, Ar5 independently in each occurrence is a heteroarylene group or a C6-20 arylene group which is unsubstituted or substituted with one or more substituents, and m is 0, 1, 2 or 3. The composition may be used in an organic light-emitting device.
Abstract: A conductive polymer coating composition including a conductive fibrillated structure and a base polymer, wherein the conductive fibrillated structure includes a fibrillated polymer and a conductive polymer grafted on the fibrillated polymer, and wherein the conductive polymer coating composition has an electrical conductivity from about 10?5 S/cm to about 10+1 S/cm and a thermal conductivity from about 1.1 W/m K to about 3 W/m K.
Type:
Grant
Filed:
July 15, 2021
Date of Patent:
May 16, 2023
Assignee:
THE BOEING COMPANY
Inventors:
Kamaraj Kandhasamy, Om Prakash, Patrick J. Kinlen, Stephen P. Gaydos
Abstract: The present disclosure provides compounds of formula (I), and preparation method thereof, wherein W is independently selected from the group consisting of H, F, Cl, Br and I; X is independently selected from the group consisting of H, F, Cl, Br, I, CW3 and OR on the basis that at least one X is OR; R is independently selected from the group consisting of C(O)CH2)m(CF2)nY and CW2C(CW2OC(O)(CH2)m(CF2)nY)3; m is an integer from 0 to 2;15 n is an integer from 2 to 8; Y is C(Z)3; and Z is independently selected from the group consisting of H, F, Cl, Br and I. Such compounds may be utilised as lubricants, for example in heat transfer compositions.
Type:
Grant
Filed:
February 17, 2021
Date of Patent:
May 16, 2023
Assignee:
MEXICHEM FLUOR S.A. DE C.V.
Inventors:
Robert Elliot Low, Andrew Paul Sharratt, Emma Jane Hodgson
Abstract: Disclosed herein are ink compositions for making a conductive palladium structure. For example, the ink composition can comprise a palladium salt and a complex of a complexing agent and a short chain carboxylic acid or salt thereof. In some embodiments, a second or third metal salt is included in the compositions. Also disclosed herein are methods for making and using such conductive ink compositions.
Abstract: A nanocomposite, comprising a carbonaceous perimorph, the perimorph comprising at least one cell. The cell comprises a cell wall possessing an average thickness of less than 100 nm and a morphology evolved from a template. The composite comprises an interior space having a morphology evolved from the template with a diameter between 10 nm and 1,000 nm, and one of a linear structure, a non-linear structure, and an infiltrated endomorph. The endomorph substantially fills the interior space of the perimorph.
Type:
Grant
Filed:
May 8, 2020
Date of Patent:
May 9, 2023
Assignee:
Dickinson Corporation
Inventors:
Matthew Bishop, David Andrew Brill, Patrick Terrizzi, Abhay V. Thomas
Abstract: Embodiments of the present disclosure describe sensors and sensing applications based on a composite material comprising an isoporous block copolymer film and a plurality of carbon nanoparticles embedded in the isoporous block copolymer film. Embodiments of the present disclosure further describe composite materials, methods of fabricating the composite materials, methods of using the composite materials, sensors comprising the composite materials, and the like.
Type:
Grant
Filed:
November 27, 2018
Date of Patent:
May 2, 2023
Assignee:
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
Abstract: A conductive textile includes a base cloth and a conductive film disposed on the base cloth. The conductive film includes a polyurethane resin and a silver bearing conductor, in which a content of the silver bearing conductor is 55 parts by weight to 80 parts by weight, and a content of the polyurethane resin is 8 parts by weight to 12 parts by weight.