A powder composition containing an aromatic polyetherketone resin (I) and a fluorine-containing copolymer (II). The powder composition has a ratio r2/r1 of 1.60 or lower, wherein r1 represents an average dispersed particle size of the fluorine-containing copolymer (II) and r2 represents an average dispersed particle size of the fluorine-containing copolymer (II) after melt flow rate measurement at 380° C. and a load of 5000 g with 5-minute pre-heating in conformity with ASTM D1238.

A powder composition containing an aromatic polyetherketone resin (I) and a fluorine-containing copolymer (II). The powder composition has a ratio r2/r1 of 1.60 or lower, wherein r1 represents an average dispersed particle size of the fluorine-containing copolymer (II) and r2 represents an average dispersed particle size of the fluorine-containing copolymer (II) after melt flow rate measurement at 380° C. and a load of 5000 g with 5-minute pre-heating in conformity with ASTM D1238.

The current invention relates to a novel water-soluble, biodegradable, non-toxic, composition, and methods thereof, for reducing indoor and outdoor pollution of ambient air that is in proximity to a surface coated with the disclosed composition. The disclosed particle-binding composition comprises di- and trivalent alcohols, at least one thickener, at least one short chain triglyceride, and optionally, at least one additive.

The current invention relates to a novel water-soluble, biodegradable, non-toxic, composition, and methods thereof, for reducing indoor and outdoor pollution of ambient air that is in proximity to a surface coated with the disclosed composition. The disclosed particle-binding composition comprises di- and trivalent alcohols, at least one thickener, at least one short chain triglyceride, and optionally, at least one additive.

Disclosed are photo-curable compositions and processes to produce a 3D high-frequency dielectric material for use as an insulator in a circuit such as, for example, a high-performance RF component such as, for example, an antenna for electromagnetic transmission, a filter, a transmission line, or a high frequency interconnect. The high frequency circuit structures have a very low dielectric loss at operating frequencies (1-60 GHz).

Disclosed are photo-curable compositions and processes to produce a 3D high-frequency dielectric material for use as an insulator in a circuit such as, for example, a high-performance RF component such as, for example, an antenna for electromagnetic transmission, a filter, a transmission line, or a high frequency interconnect. The high frequency circuit structures have a very low dielectric loss at operating frequencies (1-60 GHz).

A component including a body having a first surface and a matrix made of semicrystalline thermoplastic resin, a coating at least partially covering the first surface and a lightning protection layer having a matrix, positioned against the surface, between the body and the coating. The matrix of the lightning protection layer is based on at least one amorphous thermoplastic resin.

A component including a body having a first surface and a matrix made of semicrystalline thermoplastic resin, a coating at least partially covering the first surface and a lightning protection layer having a matrix, positioned against the surface, between the body and the coating. The matrix of the lightning protection layer is based on at least one amorphous thermoplastic resin.

A coating agent is capable of forming a coating film that has enhanced adhesion and adherence to a substrate, and enhanced water resistance as well and composed mainly of an aqueous material. A process of forming a coating agent uses the coating agent, a primer treatment process uses the coating agent, a process of doing repairs to concretes uses the coating agent, and a process of laying down roads uses the coating agent. The coating agent is composed mainly of a polyphenol derivative and containing a polymerizing agent, and has a pH of 9 or less. The polymerizing agent contains a compound having two or more functional groups selected from the group of an amino group and a mercapto group per molecule. In the process of forming a coating film, the coating agent is applied onto a substrate in an alkaline environment having a pH of greater than 9.

A coating agent is capable of forming a coating film that has enhanced adhesion and adherence to a substrate, and enhanced water resistance as well and composed mainly of an aqueous material. A process of forming a coating agent uses the coating agent, a primer treatment process uses the coating agent, a process of doing repairs to concretes uses the coating agent, and a process of laying down roads uses the coating agent. The coating agent is composed mainly of a polyphenol derivative and containing a polymerizing agent, and has a pH of 9 or less. The polymerizing agent contains a compound having two or more functional groups selected from the group of an amino group and a mercapto group per molecule. In the process of forming a coating film, the coating agent is applied onto a substrate in an alkaline environment having a pH of greater than 9.