C08F283/08

RESIN COMPOSITION AND FILTER ELEMENT

A resin composition and a filter element are provided. The resin composition includes a black coloring agent (A), an ethylenically-unsaturated monomer (B), a solvent (C), a resin (D), and a photoinitiator (E). The black coloring agent (A) includes a titanium black (A-1) and a carbon black (A-2). Based on a total usage amount of 100 parts by weight of the titanium black (A-1) and the carbon black (A-2), a usage amount of the titanium black (A-1) is 50 parts by weight to 75 parts by weight.

RESIN COMPOSITION AND FILTER ELEMENT

A resin composition and a filter element are provided. The resin composition includes a black coloring agent (A), an ethylenically-unsaturated monomer (B), a solvent (C), a resin (D), and a photoinitiator (E). The black coloring agent (A) includes a titanium black (A-1) and a carbon black (A-2). Based on a total usage amount of 100 parts by weight of the titanium black (A-1) and the carbon black (A-2), a usage amount of the titanium black (A-1) is 50 parts by weight to 75 parts by weight.

CURABLE COMPOSITION AND CURED COMPOSITION PREPARED THEREFROM
20210269574 · 2021-09-02 ·

A curable composition includes a functionalized phenylene ether oligomer, a reactive diluent, and a photoinitiator. The curable composition can be cured to provide a cured composition. Articles comprising the cured composition and methods for the manufacture of the cured composition are also described. The curable composition can be particularly useful for providing three-dimensional, additively-manufactured articles.

CURABLE COMPOSITION AND CURED COMPOSITION PREPARED THEREFROM
20210269574 · 2021-09-02 ·

A curable composition includes a functionalized phenylene ether oligomer, a reactive diluent, and a photoinitiator. The curable composition can be cured to provide a cured composition. Articles comprising the cured composition and methods for the manufacture of the cured composition are also described. The curable composition can be particularly useful for providing three-dimensional, additively-manufactured articles.

POLYMERIZABLE COMPOSITION FOR THREE-DIMENSIONAL MODELING, PRODUCTION METHOD OF THREE-DIMENSIONAL MODEL USING SAME, AND THREE-DIMENSIONAL MODEL
20210206898 · 2021-07-08 · ·

The problem to be addressed by the invention is to provide a polymerizable composition for three-dimensional modeling used for producing three-dimensional models having high flexural modulus and impact strength, as well as high dimensional accuracy, and a production method for the composition. In order to solve the problem, the polymerizable composition for three-dimensional modeling contains an inorganic filler with an aspect ratio of 5 or greater, a dispersant, a photopolymerizable compound, and a thermally polymerizable compound.

POLYMERIZABLE COMPOSITION FOR THREE-DIMENSIONAL MODELING, PRODUCTION METHOD OF THREE-DIMENSIONAL MODEL USING SAME, AND THREE-DIMENSIONAL MODEL
20210206898 · 2021-07-08 · ·

The problem to be addressed by the invention is to provide a polymerizable composition for three-dimensional modeling used for producing three-dimensional models having high flexural modulus and impact strength, as well as high dimensional accuracy, and a production method for the composition. In order to solve the problem, the polymerizable composition for three-dimensional modeling contains an inorganic filler with an aspect ratio of 5 or greater, a dispersant, a photopolymerizable compound, and a thermally polymerizable compound.

RADOME SUBSTRATE AND PREPARATION METHOD THEREOF
20200332075 · 2020-10-22 ·

The present invention provides a radome substrate and a preparation method thereof. The radome substrate includes: 5 to 10 parts of polyphenylene ether resin, 70 to 85 parts of ceramic masterbatch, 10 to 15 parts of hollow microbead masterbatch, 1 to 3 parts of a compatibilizer, and 0.1 to 0.3 parts of a lubricant. The radome substrate prepared according to the method provided in the present invention has a high dielectric constant and stress cracking resistance performance.

RADOME SUBSTRATE AND PREPARATION METHOD THEREOF
20200332075 · 2020-10-22 ·

The present invention provides a radome substrate and a preparation method thereof. The radome substrate includes: 5 to 10 parts of polyphenylene ether resin, 70 to 85 parts of ceramic masterbatch, 10 to 15 parts of hollow microbead masterbatch, 1 to 3 parts of a compatibilizer, and 0.1 to 0.3 parts of a lubricant. The radome substrate prepared according to the method provided in the present invention has a high dielectric constant and stress cracking resistance performance.

Resin composition, prepreg, and copper clad laminate

A resin composition is provided, which includes 1 part by weight of (a) thermally conductive resin with a biphenyl group, 1.0 to 10.0 parts by weight of (b) polyphenylene oxide, 0.01 to 5.0 parts by weight of (c) hardener, and 0.1 to 5.0 parts by weight of (d) inorganic filler. (d) Inorganic filler is boron nitride, aluminum nitride, silicon nitride, silicon carbide, aluminum oxide, carbon nitride, octahedral carbon, or a combination thereof with a surface modified by iron-containing oxide. (d) Inorganic filler is sheet-shaped or needle-shaped.

RESIN COMPOSITION, PREPREG, RESIN-EQUIPPED FILM, RESIN- EQUIPPED METAL FOIL, METAL-CLAD LAMINATE, AND WIRING BOARD

A resin composition contains a preliminary reaction product (A) obtained by previously reacting a polyphenylene ether compound (a1) having a hydroxyl group in a molecule and an acid anhydride (a2) having an acid anhydride group in a molecule, and a curable resin (B) containing a reactive compound having an unsaturated double bond in a molecule, in which an equivalent ratio of the acid anhydride group in the acid anhydride (a2) to the hydroxyl group in the polyphenylene ether compound (a1) is 1.5 or less, and a content of the curable resin (B) is 20 to 85 parts by mass with respect to 100 parts by mass of a sum of the preliminary reaction product (A) and the curable resin (B).