Patent classifications
C09D5/1681
FUNCTIONALIZED SURFACES FOR HOME APPLIANCES
A home appliance, such as a laundry appliance, includes a component assembly with a sensor and a sensor-controlled component for operating the appliance, and a cover for housing the component assembly therein. The cover has an outer surface and an inner surface. The cover includes a functionalized superhydrophobic multi-layer coating on at least one of the outer surface and inner surface. The functionalized superhydrophobic coating prevents moisture from entering the component assembly and attacking sensors housed therein, and has a water contact angle thereon of at least 145 degrees.
(Meth)acrylic copolymer, polymer solution, polymer-containing composition, anti-fouling coating composition, and method for producing (meth)acrylic copolymer
First embodiment of a (meth)acrylic copolymer in the present invention includes following: a (meth)acrylic copolymer having at least one kind of constitutional unit selected from the group consisting of a constitutional unit (A1) having at least one kind of structure (I) selected from the group consisting of structures represented by the following formula (1), formula (2), or formula (3) and a constitutional unit (A2) having a triorganosilyloxycarbonyl group and a constitutional unit (B) derived from a macromonomer (b): ##STR00001## (where, X represents —O—, —S—, or —NR.sup.14—, R.sup.14 represents a hydrogen atom or an alkyl group, R.sup.1 and R.sup.2 each represent a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms, R.sup.3 and R.sup.5 each represent an alkyl group having from 1 to 20 carbon atoms, a cycloalkyl group, or an aryl group, and R.sup.4 and R.sup.6 each represent an alkylene group having from 1 to 10 carbon atoms).
ANTIFOULING MATERIALS
According to one or more embodiments, an antifouling material may include a body that includes a first major surface and a second major surface opposite the first major surface, wherein at least a portion of the first major surface is textured and includes a nanostructured surface, where the nanostructured surface includes an average surface feature size of less than 100 nm. According to one or more embodiments, the body may include a polymer and a toxin, where the toxin is covalently bonded to the polymer. According to one or more embodiments, the body may include an epoxy and capsaicin.
METHODS FOR MAKING ANTIFOULING MATERIALS
According to one or more embodiments, an antifouling material may be produced by forming a nanostructured mold, where a liquid mold precursor is contacted with a textured surface of a nanostructured template, the liquid mold precursor is solidified to the nanostructured template, and the formed nanostructured mold is removed from the nanostructured template. The antifouling material may be formed by contacting a liquid precursor mixture with a textured surface of the nanostructured mold, solidifying the liquid precursor mixture onto the nanostructured mold, and removing the formed antifouling material from the nanostructured mold. The antifouling material may include a nanostructured surface and may further include a toxin.
Micro-nano hierarchical structure for drag reduction and microbial adhesion prevention and marine structure comprising the same
A micro-nano hierarchical structure for drag reduction and microbial adhesion prevention includes a metallic support plate having formed on its surface a plurality of arrays which are each composed of a plurality of metallic micro-structures and which are arranged in parallel, and a plurality of metallic nano-structures uniformly formed on the micro-structures and the support plate.
HYDROPHILIZATION AND ANTIFOULING OF ENHANCED METAL SURFACES
A coating for a roughened metal surface of an implantable medical device includes a poly(ethylene glycol) disposed on at least a portion of the roughened metal surface, wherein the poly(ethylene glycol) is covalently bonded directly to the roughened metal surface.
HYDROPHOBIC COATINGS (AS AMENDED)
A hydrophobic or superhydrophobic polymer composite comprising a lattice of poiycyclic aromatic hydrocarbons such as reduced graphene oxide (rGO) modified with at least one siloxane polymer and a method of preparation thereof is disclosed. A method of coating a material comprising immersing a material in a coating solution made from the rGO and siloxane polymer is also disclosed.
Durable superhydrophobic coatings
A superhydrophobic coating including a plurality of particles and a resin. The particles covalently bond to the resin and the resin does not fill the pores of the superhydrophobic particles such that the three dimensional surface topology of the superhydrophobic particles is preserved.
Soil and dirt repellent powder coatings
A method of forming a dirt repellant panel coated with a powder coating composition that includes a polymeric binder and an anionic fluorosurfactant present in an amount ranging from about 0.1 wt. % to about 4 wt. %.
Optically Transparent Superhydrophobic Thin Film
A composition that is easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, the composition includes a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is a structure including a substrate coated with the composition, as well as a method for making the composition and a method of coating a substrate with the composition.