C08J2439/06

Coating composition comprised of a hydrophilic crosslinker, a hydrophobic crosslinker and optionally a hydrogel and methods of making and using the same

The present invention relates to coatings for devices such as medical devices that are useful for coating a variety of different types of material surfaces, including polymer and metal surfaces. The present invention also includes the method of using the coated device and methods to make the coated device and coating.

HYDROPHILIC COATINGS THROUGH IN SITU SURFACE POLYMERIZATION
20170290955 · 2017-10-12 ·

A medical device for insertion or implantation in a body includes a polymer substrate and a layer of poly(vinyl pyrrolidone-alt-maleic anhydride) formed on a surface of the polymer substrate. Polymer chains of the poly(vinyl pyrrolidone-alt-maleic anhydride) are entangled with the polymer substrate.

INCREASED STIFFNESS CENTER OPTIC IN SOFT CONTACT LENSES FOR ASTIGMATISM CORRECTION
20220035178 · 2022-02-03 ·

A molded contact lens comprising a stiffer optic zone relative to the peripheral zone of the contact lens provides an optical element for correcting astigmatism without the need for or substantially minimizing the need for the correction of rotational misalignment. The higher elastic modulus optic zone vaults over the cornea thereby allowing a tear lens to form. The tear lens follows or assumes the shape of the back surface of the contact lens. The combination of the tear lens and the optical zone provide an optical element for correction of refractive error.

BIOCOMPATIBLE POROUS MATERIALS AND METHODS OF MANUFACTURE AND USE
20220033611 · 2022-02-03 ·

Methods and materials used for production of constructs having a porous open or semi-open celled structure. Constructs may include a porous matrix as a base and a biocompatible conformal coating thereon.

POROUS MEMBRANES FOR HIGH PRESSURE FILTRATION
20220040647 · 2022-02-10 ·

The present invention relates to a porous membrane suitable for use in high pressure filtration method.

POLYESTER FILM AND APPLICATION THEREFOR
20220227950 · 2022-07-21 · ·

Provided is a polyester film for a touchscreen module substrate of a foldable display which is free of occurrence of a crack at a folding portion thereof, in order to provide a foldable display excellent in mass productivity, and free of a risk of causing distortion in an image displayed at a folding portion thereof after being repeatedly folded. The polyester film for a touchscreen module substrate of a foldable display satisfies the following conditions: (1) a refractive index in a bending direction is from 1.590 to 1.620; (2) a refractive index in a folding portion direction is from 1.670 to 1.700; (3) a refractive index in a thickness direction is 1.520 or less; and (4) a density is 1.380 g/cm or more, wherein the bending direction refers to a direction orthogonal to a folding portion of the polyester film at a time when the polyester film is folded.

Composition for laminated material used for medical lubricating member, laminated material used for medical lubricating member, medical lubricating member, and medical device
11351761 · 2022-06-07 · ·

There is provided a composition for a laminated material used for a medical lubricating member, the composition including a polymer b1 including a polysiloxane structure and a crosslinkable polymer b2 having a particular reactive group that forms a crosslinked body with the polymer b1 and having a number-average molecular weight of 1000 or more. The crosslinkable polymer b2 is at least one of polysaccharides, polyethyleneimines, polyesters, polyethers, polyamides, polyurethanes, polyureas, or polyimides. There are also provided a laminated material used for a medical lubricating member and including the composition, a medical lubricating member, and a medical device.

TRANSPARENT CONDUCTIVE FILM, AND TOUCH PANEL INCLUDING SAME
20220139591 · 2022-05-05 · ·

Provided is a transparent conductive film having a preferable optical property and an electric property, and in addition, a superior durability of folding. A transparent conductive film comprising: a transparent substrate, a transparent conductive layer having a binder resin and conductive fibers and formed on at least one of the main faces of the transparent substrate, and a protective layer formed on the transparent conductive layer, wherein the protective layer is a cured layer of a curable resin composite and has a thickness of more than 100 nm and 1 μm or less.

Coating Composition Comprised of a Hydrophilic Crosslinker, a Hydrophobic Crosslinker and Optionally a Hydrogel and Methods of Making and Using the Same
20220127425 · 2022-04-28 ·

The present invention relates to coatings for devices such as medical devices that are useful for coating a variety of different types of material surfaces, including polymer and metal surfaces. The present invention also includes the method of using the coated device and methods to make the coated device and coating.

HYDROPHILIC COATINGS AND METHODS OF FORMING THE SAME
20230241288 · 2023-08-03 ·

A urinary catheter including a hydrophilic coatings on the outer surface of the catheter tube wherein the hydrophilic coatings comprises a hydrophilic polymer and a diacrylate compound have a number average molecular weight between about 200 and about 600.