Aspects of the present disclosure generally describe polyarylether ketones and methods of use. In some aspects, a composition includes one or more polymers of formulae (I), (II), or (III):

##STR00001##

A vehicle component construct and process of making the same including a frame formed of a composite sandwich panel material and a window formed of a transparent resin within the frame. The composite sandwich panel material of the frame including an open area core defining a plurality of pores, a high gloss surface sheet adhered to a first face of the open area core by a first adhesive layer, and a structural skin adhered to a second face of the open area core by a second adhesive layer. The frame defining a through opening that extends from an exterior surface of the frame to an oppositely opposed interior surface of the frame. The window being formed within the through opening of the frame.

Disclosed is a moisture reactive polyurethane hot melt adhesive composition that can be applied to substrates at a low coating weight even at application temperatures as low as 60 to 95° C. while retaining the advantageous high tack, green strength, cured bond strength and toughness of conventional high melting point polyurethane hot melt adhesives.

The present invention provides a thermoplastic polyurethane (TPU) having a glass transition temperature between an ambient temperature and normal body temperature, wherein the TPU contains dicarboxyphenyl polyester structure represented by Formula 1 or 10-(2,3-dicarboxypropyl)-9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide n(DOPO-ITA) polyester structure represented by Formula 2. The present invention also provides a polyester polyol containing DOPO-ITA polyester structure represented by Formula 2, a molar percentage of the 10-(2,3-dicarboxypropyl)-9,10-dihydro-9-oxa-10-oxide polyester structure in the whole polyester polyol ranges from 30% to 70%. The present invention further provides an article thereof. ##STR00001## in Formula 1, R is C2 to C8 alkylene group or CH.sub.2CH.sub.2OCH.sub.2CH.sub.2; ##STR00002## in Formula 2, R is C2 to C8 alkylene group or CH.sub.2CH.sub.2OCH.sub.2CH.sub.2.

Disclosed is a composition for reactive hot melt resin and a reactive hot melt film prepared from the resin, which resin composition includes a polyurethane resin having a linear structure, an isocyanate blocking agent having a plurality of functional groups, a reaction catalyst, a reaction retardant, etc. Preferably, the resin composition includes a polyurethane resin and an isocyanate blocking agent used as a latent curing agent, which are main components; a catalyst for accelerating the reaction; and a reaction retardant for securing long-term storability. Particularly, the composition for reactive hot melt resin further includes a heat-resistance enhancer, preferably nanosilica, for preventing the resin from melting down during no-sew press treatment to provide a performance to help maintenance of adhesion.

The disclosure provides a display screen and an electronic device. A backlight module has a second notch, a frame includes a receiving space, a backlight element is received in the receiving space, the frame is connect to a display panel, a first adhesive layer covers the connection of the frame and the display panel, a supporting member is disposed between a side wall surrounded the second notch and the backlight element, a second adhesive layer is formed between the frame, the supporting member and a lower surface of the display panel, a cover plate covers the display panel.

The invention relates to a planar material, comprising lignocellulose fibers and binding agents. In order to provide a planar material that using fibers has reduced swelling, it is provided that the proportion of the binding agent has more than 50 wt % of the planar material. The invention also comprises a method for producing the planar material.

Disclosed is a nanosilica-containing thermoplastic hot-melt film having excellent bonding strength, which may be inserted between fabrics to adhere them to each other and may be distributed uniformly on the surfaces of both the fabrics without excessively penetrating into one of the fabrics after melting by heat and pressure during no-sew pressing even if the yarn density of the fabrics is high or low or even if the hole diameter of the fabrics is large or small, thereby increasing the bonding strength between the fabrics.

Disclosed herein are curable compositions comprising an epoxide-functional polymer and a curing agent that reacts with the epoxide-functional polymer that is activatable by an external energy source. The epoxide-functional polymer may be a solid a solid epoxide-functional polyurethane comprising a di-isocyanate. Also disclosed are articles comprising one of the compositions in an at least partially cured state positioned between first and second substrates. Also disclosed are methods of forming an adhesive on a substrate.

The present invention relates to a polyol composition comprising anhydrosugar alcohols and an anhydrosugar alcohol polymer and, more specifically, to a polyol composition comprising a monoanhydrosugar alcohol, a dianhydrosugar alcohol, and a polymer of a monoanhydrosugar alcohol and/or a dianhydrosugar alcohol, the polyol composition being usable in various fields since the physical property conditions of the composition, such as number average molecular weight (Mn), polydispersity index (PDI) and hydroxyl value, satisfy specific levels, and, particularly, being capable of remarkably improving the physical properties of a polyurethane, such as tensile strength and elongation, when used as a polyurethane chain extender.