B05D5/08

COATED FLUID HANDLING COMPONENTS AND METHODS FOR PROTECTING AND EXTENDING THE SERVICE LIFE OF FLUID HANDLING COMPONENTS
20230234098 · 2023-07-27 ·

Coating compositions for coating fluid handling components, and related methods, may include in some aspects a coating composition having a trifunctional silane, a silanol, and a filler. The coating composition may be applied to a surface of a fluid handling component that is configured to be exposed to a fluid. The coating composition may be applied to at least partially cover or coat the surface. The coating composition may be configured to chemically bond with a cured primer composition that includes an epoxy.

IMPLANTABLE DEVICE, ENCAPSULATING METHOD AND CEREBRAL CORTEX STIMULATION-BASED VISUAL PROSTHESIS
20230001186 · 2023-01-05 ·

An implantable device includes a flexible cable, a circuit chip, a fluid adhesion layer, and a vapor deposited layer. The flexible cable includes a lead-in part, a stimulation part and a connection part connected between the lead-in part and the stimulation part. The circuit chip is fixed to a surface of one side of the lead-in part, and is electrically connected to the lead-in part. The fluid adhesion layer is adhered to an outer side of the circuit chip and an outer side of the lead-in part. The vapor deposited layer (4) is directly deposited on an outer side of the fluid adhesion layer.

Conformal fluoropolymer coatings

Methods for forming a fluoropolymer coated component, such as a metal component, comprise applying an adhesion promoter onto a surface of the component; applying an organic material onto the adhesion promoter; and applying a mixture comprising a fluoropolymer and a solvent selected from a furan or a fluorinated solvent onto the organic material. Fluoropolymer coatings have a thickness of from about 5 mil to about 80 mil on a component, an average porosity of from about 20% to about 70% based on the total volume of the layer, and a void density of from about 10.sup.11 to about 10.sup.13 voids per cm.sup.3.

Use of vapor deposition coated flow paths for improved analytical analysis

A device for processing samples is disclosed. Interior surfaces of the device, which come in contact with fluids, define wetted surfaces. A portion of the wetted surfaces are coated with an alkylsilyl coating having the Formula I: ##STR00001##
R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 are each independently selected from (C.sub.1-C.sub.6)alkoxy, —NH(C.sub.1-C.sub.6)alkyl, —N((C.sub.1-C.sub.6)alkyl).sub.2, OH, OR.sup.A, and halo. R.sup.A represents a point of attachment to the interior surfaces of the fluidic system. At least one of R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 is OR.sup.A. X is (C.sub.1-C.sub.20)alkyl, —O[(CH.sub.2).sub.2O].sub.1-20—, —(C.sub.1-C.sub.10)[NH(CO)NH(C.sub.1-C.sub.10)].sub.1-20—, or —(C.sub.1-C.sub.10)[alkylphenyl(C.sub.1-C.sub.10)alkyl].sub.1-20—.

Method for coating microstructured components

The present disclosure provides a method for the surface modification of microstructured components having a polar surface, in particular for high-pressure applications. According to the method, a microstructured component is contacted, in particular treated, with a modification reagent, wherein the surface properties of the component are modified by chemical and/or physical interaction of the component surface and of the modification reagent.

Component used in air conditioner and air conditioner having same

A component used in an air conditioner includes a substrate and a nano-coating formed on a surface of the substrate, wherein the nano-coating includes a lower coating formed on the surface of the substrate; and an upper coating formed on the upper surface of the lower coating, a coating composition of the upper coating includes nanoparticles having a diameter of 10 nm to 30 nm, and an interval between adjacent nanoparticles among the plurality of nanoparticles located on a surface of the upper coating is 10 nm to 30 nm.

Component used in air conditioner and air conditioner having same

A component used in an air conditioner includes a substrate and a nano-coating formed on a surface of the substrate, wherein the nano-coating includes a lower coating formed on the surface of the substrate; and an upper coating formed on the upper surface of the lower coating, a coating composition of the upper coating includes nanoparticles having a diameter of 10 nm to 30 nm, and an interval between adjacent nanoparticles among the plurality of nanoparticles located on a surface of the upper coating is 10 nm to 30 nm.

SANITARY EQUIPMENT PART

A part includes a base material, a colored layer, an intermediate layer, and a water-repellent-surface layer. The colored layer contains 35 at % to 99 at % of C, 0 at % to less than 40 at % of Cr, 0 at % to less than 15 at % of N, and more than 0 at % to less than 15 at % of O. The intermediate layer contains at least one metal atom selected from Cr, Zr, and Si; and an oxygen atom. The intermediate layer exhibits a sputtering time of 0.5 minutes or more to 9 minutes or less

BREATHABLE FILM
20230219318 · 2023-07-13 ·

A film comprising a perforated layer, wherein the perforated layer is characterized by water vapor transmission rate (WVTR) of at least 300 gr/m2/day; and wherein the perforated layer is characterized by a liquid permeability of less than 0.6 gr when measured according to AATCC 35. Further, methods of manufacturing the composition of the invention are provided.

Coated electrosurgical vessel sealer electrodes

A vessel sealing device having a pair of electrodes that are maintained in spaced apart configuration when closed by non-uniform coating formed from a non-conductive material that has been applied to roughened electrodes so that the coating allows for the passage of a predetermined amount of radiofrequency (RF) energy between the electrodes. The coating has a predetermined thickness that spaces the electrodes apart while also having the predetermined non-uniformity that allows RF energy to pass between the electrodes when a vessel is trapped therein, thus desiccating the vessel positioned in the jaws. The electrodes may include a series of grooves in a herringbone pattern, with each electrode having the pattern oriented in the same direction or in opposite directions.