Deterioration of gas barrier properties due to sedimentation of aggregates in a coating liquid is decreased or minimized. A coating liquid for producing a gas barrier laminate contains a carboxy group-containing polymer, polyvalent metal-containing particles, a high molecular weight dispersant with an acidic group, and an organic solvent, and has a pH in a range of 4 to 6 at 25° C.

A fiber-reinforced composite material includes a matrix resin, and reinforcing fibers, in which the matrix resin includes a polyaryl ketone resin and a resin having a nitrogen atom in a repeating structural unit. A surface of the fiber-reinforced composite material includes a portion in which a contact angle with water is 60° or less.

A polyester film and a method for producing the same are provided. The polyester film includes a heat resistant layer. The heat resistant layer includes a high temperature resistant resin material and a polyester resin material. The high temperature resistant resin material and the polyester resin material are melted and kneaded with each other via a twin screw granulator. The twin-screw granulator has a twin-screw temperature between 250° C. and 320° C., and the twin-screw granulator has a twin-screw rotation speed between 300 rpm and 800 rpm, so that the high temperature resistant resin material is dispersed in the polyester resin material with a particle size of between 50 nm and 200 nm.

A fluoroacrylic compound of formula (1) which, when added to an actinic-ray-curable composition, can impart excellent liquid repellency, antifouling properties, and wear resistance.

Y—Rf.sup.1—Z.sup.1-Q.sup.1-[Z.sup.2—X].sub.a  (1)

[Rf.sup.1 is a divalent perfluoropolyether group. Z.sup.1 is a divalent hydrocarbon group optionally containing O, N, or Si. Q.sup.1 is an (a+1)-valent linking group including a+1 or more Si atoms. Z.sup.2 is a divalent alkylene ether group. X is H or a monovalent organic group having an (α-substituted) acryl group, and at least one of the X moieties is a monovalent organic group having an (α-substituted) acryl group. Symbol a is 1-10. Y is F or —Z.sup.1-Q.sup.1-[Z.sup.2—X].sub.a. All of the Z.sup.1 moiety and the a Z.sup.2 moieties within the [ ] have been bonded to the Si atoms contained in the Q.sup.1 and the molecule has no urethane bond therein.]

A resin composition includes: (A) 100 parts by weight of a thermosetting resin, which includes a vinyl-containing polyphenylene ether resin, a maleimide resin, or a combination thereof; (B) 15 parts by weight to 50 parts by weight of a sintered body formed by aluminum nitride and boron nitride; and (C) 180 parts by weight to 280 parts by weight of titanium dioxide. Moreover, an article may be made from the resin composition, including a prepreg, a resin film, a laminate or a printed circuit board.

A transparent static-dissipative polycarbonate (PC) resin composition includes the following components: 70-95 parts by weight of PC resin, 5-30 parts by weight of antistatic agent masterbatch and 0.5-1.5 parts by weight of a transesterification inhibitor. The antistatic agent masterbatch includes the following components by mass percentage: 40-60% of an antistatic agent, 0.5-1.6% of a transesterification accelerator, 1-3% of an assistant cross-linkinger, and the balance of PC resin. A method for preparing the transparent static-dissipative PC resin composition includes the following steps: (I) preparing the components of the transparent static-dissipative PC resin composition according to the formulation, and mixing the components evenly to obtain a premix; and (II) adding the premix into a twin-screw extruder, melting, extruding, cooling and pelletizing, to obtain a target product.

An object of the present invention is to provide a composition capable of forming a thermally conductive sheet having excellent peel strength. In addition, another object of the present invention is to provide a thermally conductive sheet formed of the composition and a device with a thermally conductive sheet.

The composition of the present invention contains a disk-like compound, a high-molecular-weight compound which is at least one selected from the group consisting of a thermoplastic resin and rubber, and inorganic particles.

A core/shell polymer material suitable for three-dimensional printing is provided. The core/shell polymer material may include at least one amorphous polymer as a core particle and at least one semicrystalline polymer as a shell material surrounding the core particle.

A provided heat-resistant cushioning sheet is a sheet configured to be disposed between a thermocompression face of a thermocompression apparatus and a target in a thermocompression treatment of the target, and includes: a substrate including a fluorine resin; and a coating layer including a heat-resistant resin and disposed on a one principal surface side of the substrate. One exposed surface of the heat-resistant cushioning sheet is formed by the coating layer. The heat-resistant resin is a resin other than a fluorine resin and has a melting point of 280° C. or higher and/or a glass transition temperature of 210° C. or higher. The provided heat-resistant cushioning sheet is well adapted to expected further increases in treatment temperature and pressure.

A curable composition includes a condensation product having a weight average molecular weight of 30,000 or less and a curing agent, the condensation product being obtained by hydrolysis and condensation of a first and secondsilane compound in the presence of a neutral salt catalyst. The condensation product also has a ratio Y/X of 0.2 or less, wherein X is the number of moles of an OR.sup.3 group directly bonded to silicon atoms of the first and second silane compounds, and Y is the number of moles of an OR.sup.3 group directly bonded to a silicon atom of the condensation product. The first silane compound is represented by R.sup.1—(SiR.sup.2.sub.a(OR.sup.3).sub.3-a), and the second silane compound is represented by R.sup.4—(SiR.sup.2.sub.a(OR.sup.3).sub.3-a).