C09D5/448

MULTIFUNCTIONAL COATING SYSTEM AND COATING METHOD FOR EROSION RESISTANCE AND PASSIVE EMISSIVITY IN SPACE ENVIRONMENTS

A method of coating a substrate includes adding ion erosion resistant particles, conductive particles, and a binder to an electrophoretic solution in an electrophoretic deposition apparatus including the substrate and a cathode spaced from the substrate. A current is applied to the substrate and cathode to deposit a first layer coating including the erosion resistant particles, the conductive particles, and the binder onto the substrate. The method further includes adding a low work function material to an electrolyte solution in an electrolytic deposition apparatus including the substrate and a cathode spaced from the substrate. A current is applied to the substrate and the cathode to deposit a second layer coating including the low work function material onto the substrate.

ELECTRODEPOSITABLE COATING COMPOSITION INCLUDING A PHYLLOSILICATE PIGMENT AND A DISPERSING AGENT

The present invention is directed towards an electrodepositable coating composition comprising a cationic electrodepositable binder; a phyllosilicate pigment; and a dispersing agent. Also disclosed are methods of making the electrodepositable coating composition, coatings derived therefrom, and substrates coated with the coatings derived from the electrodepositable coating composition.

PRODUCTION OF GRAPHENIC CARBON PARTICLES UTILIZING HYDROCARBON PRECURSOR MATERIALS
20230238506 · 2023-07-27 · ·

A method for generating hydrogen and making graphenic carbon particles is disclosed comprising introducing an inert carrier gas and a hydrocarbon precursor material comprising a material capable of forming a two-carbon-fragment species and/or methane into a thermal zone, heating the hydrocarbon precursor material in the thermal zone to decompose the hydrocarbon precursor material and form the hydrogen and the graphenic carbon particles, and contacting the gaseous stream with a quench stream. Graphenic carbon particles having an average aspect ratio greater than 3:1, a B.E.T. specific surface area of from 70 to 1000 square meters per gram, and a Raman spectroscopy 2D/G peak ratio of at least 1:1.

COATED METAL ALLOY SUBSTRATE AND PROCESS FOR PRODUCTION THEREOF
20220403528 · 2022-12-22 ·

A coated metal alloy substrate for an electronic device, a process for producing a coated metal alloy substrate for an electronic device and a housing for an electronic device, comprising a coated metal alloy substrate wherein the coated metal alloy CA substrate comprises at least one chamfered edge (1) and comprises: a passivation layer (2) deposited on the at least one chamfered edge (1); an electrophoretic deposition layer (3) deposited on the passivation layer (2); and a hydrophobic layer (4) deposited on the electrophoretic deposition layer (3).

ELECTRODEPOSITABLE COATING COMPOSITIONS

The present invention is directed to an electrodepositable coating composition comprising an ionic salt group-containing film-forming polymer comprising active hydrogen functional groups; a blocked polyisocyanate curing agent comprising blocking groups, wherein at least 30% of the blocking groups comprise a 1,2-polyol as a blocking agent, based upon the total number of blocking groups; and a bismuth catalyst. Also disclosed are coatings, coated substrates, and methods of coating a substrate.

Electrodepositable compositions and electrodeposited coatings including graphenic carbon particles

Electrodepositable compositions including an aqueous medium, an ionic resin and particles including thermally produced graphenic carbon nanoparticles are disclosed. The compositions may also include lithium-containing particles. Electrodeposited coatings comprising a cured ionic resin, thermally produced graphenic carbon nanoparticle and lithium-containing particles are also disclosed. The electrodeposited coatings may be used as coatings for lithium ion battery electrodes.

Electrodepositable coating composition having improved crater control

The present invention is directed towards an electrodepositable coating composition comprising a polyfarnesene polymer and an ionic salt group-containing film-forming polymer. Also disclosed are methods of coating a substrate using the electrodepositable coating composition, coatings derived from the electrodepositable coating composition, and substrates coated with the coatings derived from the electrodepositable coating composition.

Electrodepositable battery electrode coating compositions having coated active particles

The present invention is directed towards an electrodepositable coating composition comprising an electrochemically active material comprising a protective coating; an electrodepositable binder; and an aqueous medium. Also disclosed herein is a method of coating a substrate, as well as coated substrates and electrical storage devices.

Method of coating an electrical current collector and electrodes resulting therefrom

The present invention is directed to a method of coating an electrical current collector comprising treating a portion of a surface of the electrical current collector with an adhesion promoting composition to deposit a treatment layer over the portion of the surface of the electrical current collector, wherein the resulting surface of the electrical current collector comprises (a) a treated portion comprising the treatment layer and (b) a non-treated portion that lacks the treatment layer; electrodepositing an electrodeposited coating layer from an electrodepositable coating composition onto the surface of the electrical current collector to form a coated electrical current collector; and rinsing the coated electrical current collector, wherein the electrodeposited coating layer substantially adheres to the treated portion of the surface and does not adhere to the non-treated portion of the surface. Also disclosed are electrodes and electrical storage devices.

INK COMPOSITION FOR ELECTROPHORESIS APPARATUS, AND DISPLAY APPARATUS USING THE SAME

Disclosed are an ink composition for an electrophoresis apparatus including (A) a semiconductor nanorod; and (B) a solvent, wherein the solvent includes a compound wherein ‘the compound is composed of two axes whose lengths are different from each other, an axis having a longer length among the two axes has a symmetrical structure, an axis having a shorter length among the two axes has an asymmetric structure, both of the two axes include an ester group, and both ends of the two axes are each independently a C1 to C3 alkyl group or a hydroxy group’ and a display device manufactured using the ink composition for an electrophoresis apparatus.