C08J2475/06

HCFO-CONTAINING ISOCYANATE-REACTIVE COMPOSITIONS, RELATED FOAM-FORMING COMPOSITIONS AND POLYURETHANE FOAMS
20220403096 · 2022-12-22 ·

Disclosed are HCFO-containing isocyanate-reactive compositions, polyurethane foam-forming compositions containing such isocyanate-reactive compositions, rigid polyurethane foams made using such polyurethane foam-forming compositions, and methods for producing such foams, including use of such foams as insulation in the construction of refrigerated storage devices. The isocyanate-reactive composition can exhibit a long shelf life, be shelf-stable, and produce a foam with good thermal insulation properties.

TRANSPARENT CONDUCTING FILM
20230119637 · 2023-04-20 · ·

Provided is a transparent conducting film having a preferable optical property, a preferable electrical property, and further, a superior durability of folding. The transparent conducting film comprises a transparent substrate and a transparent conducting layer formed on at least one of main faces of the transparent substrate, wherein the transparent conducting layer contains a binder resin and a conducting fiber, a cut portion of the transparent conducting film has a straightness of 0.050 mm or less. Preferably, the transparent substrate is a resin film having an elongated resin film or cut out from an elongated film, and can be folded in with a folding axis in the direction perpendicular to the longitudinal direction of the elongated resin film.

LAMINATED POLYESTER FILM
20220332910 · 2022-10-20 · ·

An object of the present invention is to provide a laminated polyester film that has good adhesion to an UV-curable resin, particularly has excellent adhesion to a coating agent such as an UV-curable ink, and has an excellent property to keep the adhesion at a high level over a long period of time. A laminated polyester film comprising: a polyester film; and a coating layer on at least one surface of the polyester film, the coating layer comprising a composition containing a polyurethane resin having a carboxyl group and having an acid value of 30 to 50 mgKOH/g and a crosslinking agent having a carboxyl group and having an acid value of 30 to 50 mgKOH/g.

POLYISOCYANATE COMPOUND, POLYURETHANE RESIN FORMING COMPOSITION USING SAME, AND CURED PRODUCT OF SAID COMPOSITION

Provided are a composition capable of forming a cured product with excellent hardness, scratch resistance, chemical resistance, and flexibility; and a polyisocyanate compound that can be used as a curing agent for the composition. The polyisocyanate compound is represented by Formula (1), wherein R.sup.1 to R.sup.3 are identical or different and are a group represented by Formula (1a), wherein L.sup.1 and L.sup.2 are identical or different and represent an alkylene group having from 1 to 10 carbons, m represents a number of 0 or greater, L.sup.3 represents a divalent hydrocarbon group having from 4 to 18 carbons, and X represents an isocyanate group or a blocked isocyanate group blocked with a blocking agent, where m is not simultaneously 0 for R.sup.1 to R.sup.3, and the bond with the wavy line bonds to a nitrogen atom in Formula (1). In addition, the composition contains a polyisocyanate compound and a polyacrylic polyol.

##STR00001##

Durable, electrically conductive polyurethane compositions and methods of applying same

A polyurethane composition suitable for coating a surface of a substrate. The polyurethane composition can include an aliphatic polyester urethane matrix and a fluorinated ionic antistatic additive. The aliphatic polyester urethane matrix can comprise an aliphatic diisocyanate, a polyester polyol having a polyester diol and a polyester triol, and sulfonated polyester urethane polyol.

Shape memory polymers

Shape memory polymers allow the fabrication of objects that have a permanent (first) shape, and which can be programmed to adopt a temporary (second) shape, and are able to largely recover their original (first) shape by applying an appropriate stimulus. Materials that permit the fabrication of objects and devices that can (i) be provided in their permanent shape, (ii) be heated to a switching temperature above physiological temperature, at which the material becomes shapeable, (iii) be inserted into the body or placed in contact with the body and be deformed or shaped”to assume a desired temporary shape, (iv) be fixed in the desired temporary shape by keeping the material/device/object at body temperature (about 37° C.) for a convenient period of time, (v) largely retain this temporary shape if removed from the body, and (vi) return largely to their original shape when heated again above the switching temperature. A process for making such materials and disclosed products based on such materials are disclosed.

Transparent conducting film
11685846 · 2023-06-27 · ·

Provided is a transparent conducting film having a preferable optical property, a preferable electrical property, and further, a superior durability of folding. The transparent conducting film comprises a transparent substrate and a transparent conducting layer formed on at least one of main faces of the transparent substrate, wherein the transparent conducting layer contains a binder resin and a conducting fiber, a cut portion of the transparent conducting film has a straightness of 0.050 mm or less. Preferably, the transparent substrate is a resin film having an elongated resin film or cut out from an elongated film, and can be folded in with a folding axis in the direction perpendicular to the longitudinal direction of the elongated resin film.

OPACIFYING COMPOSITIONS FOR PVC FILMS
20170349766 · 2017-12-07 ·

Various coating compositions are described which provide protection for polymeric films and particularly PVC films. The coating compositions include particular resin(s) and opacifying agents. Also described are coated films utilizing the compositions and methods of forming the coated films.

RESILIENT FLOORING PRODUCT AND METHODS OF MAKING SAME
20220364372 · 2022-11-17 ·

Described herein are resilient floor coverings produced by using digitally printed UV-cured inks and exhibiting high adhesion properties between an ink layer and a wear layer. Also described herein are methods for manufacturing same. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

LAMINATED FILM AND METHOD FOR MANUFACTURING SAME

A laminated film having a resin layer laminated on at least one surface of a base film. The laminated film is characterized by: the base film being a semi-aromatic polyamide film that has been at least uniaxially stretched; the resin layer having a thickness of 0.03 to 0.5 μm; and the close adhesion between the base film and the resin layer, according to the cross-cut method described in JIS K 5600, being 95% or more.