B05D5/083

LAYERED PRODUCT

An object of the present disclosure is to provide a laminate comprising a fluoropolymer layer with insulating properties, hardness, or transparency. The present disclosure relates to a laminate comprising a fluoropolymer layer, wherein the fluoropolymer comprises, as a main component, a monomer unit represented by formula (1):

##STR00001##

wherein R.sup.1 to R.sup.4 are each independently a fluorine atom, a fluoroalkyl group, or a fluoroalkoxy group.

METHOD FOR MASKLESS PATTERNING OF METAL ALLOYS
20230037586 · 2023-02-09 ·

The disclosure relates to maskless, laser-assisted methods for making a metal surface comprising at least one of hydrophobic and hydrophilic regions; and at least one of micro- and nanostructured regions.

Article with a Hydrophilic Surface Coated with a Temporary Super-Hydrophobic Film and Process for Obtaining Same

The present invention relates to an article having a surface coated with a nanostructured temporary super-hydrophobic film having a static contact angle with water of at least 140°, and comprising nanoparticles functionalized with a hydrophobic agent, wherein the functionalization of the nanoparticles with the hydrophobic agent has been performed before said nanostructured temporary super-hydrophobic film is coated on said surface. The surface of the article exhibits a static contact angle with water of less than 60° before being coated with the nanostructured temporary super-hydrophobic film. The treatment according to the invention can be used to provide an antirain function to optical articles having a hydrophilic surface.

LIQUID-REPELLENT STRUCTURE, PRODUCTION METHOD THEREFOR, PACKAGING MATERIAL, AND SEPARATION SHEET
20220348785 · 2022-11-03 · ·

A liquid-repellent structure includes a surface to which liquid repellency is to be imparted; a foundation layer having a surface and disposed to face the surface to which liquid repellency is to be imparted; and a liquid-repellent layer disposed to face the surface of the foundation layer, wherein the foundation layer contains an acid-modified polyolefin, the liquid-repellent layer contains a fluorine-containing resin and particles, and the fluorine-containing resin contains a hydrophilic structural unit having at least one of an amino group and an amide group. A packaging material has the liquid-repellent structure disposed to face a product. The packaging material can also be applied to a product that is a selected one of hand soap, body soap, shampoo, rinse, creams, and cosmetics and that contains a surfactant.

INHALER
20230081910 · 2023-03-16 · ·

An inhaler comprising a valve having a valve volume of no more than 40 micro liters and a valve having a first layer comprising a silane and a second layer comprising a polyfluoropolyether silane—and albuterol.

PROCESS TO SYNTHESIZE/INTEGRATE DURABLE/ROBUST LOW SURFACE ENERGY "HYDROPHOBIC" DROPWISE CONDENSATION PROMOTER COATINGS ON METAL AND METAL OXIDE SURFACES
20230084320 · 2023-03-16 ·

In an embodiment, the present disclosure pertains to a method of forming a self-assembled monolayer coating on a surface of a substrate. In general, the method includes polishing the substrate, cleaning the substrate, and creating a plurality of bonding sites on the surface of the substrate for head groups of an organofunctional silane molecule to bond. In some embodiments, the creating includes at least one of a liquid-phase chemistry process or a dry plasma chemistry process. In some embodiments, the method further includes coating the substrate with a silane coating solution. In some embodiments, the coating is performed in a controlled environment. In some embodiments, the controlled environment includes an anhydrous environment free of at least one of water or moisture. In a further embodiment, the present disclosure pertains to a heat transfer composition having a coating thereon applied via the methods of the present disclosure.

HOME APPLIANCE INCLUDING HAIRLINE AND MANUFACTURING METHOD THEREOF

A manufacturing method of a home appliance including a hairline according to disclosed embodiment includes forming at least one plating layer on the base material, processing the transverse hairline on the upper surface of the plating layer by tilting the hairline processing wheel at a predetermined angle, and forming a coating layer on the hairline.

COMPOSITE COATING FOR INCREASING ATMOSPHERIC CONDENSATION ON A SURFACE OF A SUBSTRATE

Composite coatings that passively cool when exposed to the sky are provided. The composite coatings are suitable for increasing atmospheric condensation on a surface of a substrate. In particular, the composite coatings may be suitable for capturing atmospheric water. Also provided are methods for producing the composites coatings, methods for coating the surface of substrates with the composite coatings, methods for condensing and collecting atmospheric water, and systems for collecting condensed atmospheric water.

OMNIPHOBIC SURFACES WITH HIERARCHICAL STRUCTURES, AND METHODS OF MAKING AND USES THEREOF

This application relates to omniphobic materials which are physically and chemically modified at their surface to create hierarchically structured materials with both nanoscale and microscale structures that provide the omniphobic properties. Methods of making such omniphobic surfaces with hierarchical structures and uses thereof, including as flexible films that repel contaminants are also disclosed in the application.

Methods of producing colored and superhydrophobic surfaces, objects, and coatings

Methods of producing colored and superhydrophobic surfaces, objects, and coatings using a colored paint that imparts a superhydrophobic surface on an object is a suspension of hydrophobic particles in a polymeric binder and a plasticizer in a solvent or mixed solvent, wherein at least a portion of the hydrophobic particles are colored particles. Colored particles can be ultramarine, iron oxide, chromium oxide, or any other colored metal oxide. The hydrophobic particles can be metal oxide particles that are surface functionalized with a fluorinated alkyl silane or an alkyl silane. The binder is a mixture of PDVF and PMMA in a ratio of 3:1 to 10:1. The plasticizer is a mixture of triethyl phosphate and perfluoro(butyltetrahydrofuran) or other perfluorinated hydrocarbon. Surfaces coated using this paint display contact angles in excess of 150° and resist abrasion.