The resin-coated metal sheet for containers includes a resin coating layer (A) having a multilayered structure mainly composed of a polyester resin on at least one surface thereof. The resin coating layer (A) includes a resin layer (a1). The resin layer (a1) adheres to the metal sheet, contains (i) a polyester resin, (ii) a phenolic resin, (iii) a metal alkoxide compound and/or a metal chelate compound, (iv) an epoxy resin, and (v) at least one selected from the group consisting of polyamine resins, polyamidoamine resins, and polyamide resins, and is mainly composed of the polyester resin. Preferably, a polyester film (a2) is disposed on the resin layer (a1).

Polymer composition containing a) a polymer, b) a zeolite, whereby the total amount of the components a) and b) in the composition is higher than 90 wt %, in particular higher than 94 wt %, more preferred higher than 98 wt % and the total amount of water determined by TGA in the temperature range of 25 to 380 C. with a rate of 5 C./min is lower than 15 wt %, based on the amount of residuals obtained after the TGA measurement has been continued to 550 C.

A stator compound including an acrylonitrile butadiene isoprene rubber (NBIR) terpolymer elastomeric base.

A stator compound including an acrylonitrile butadiene isoprene rubber (NBIR) terpolymer elastomeric base.

The present disclosure provides composites comprising an open cell foam and a small pore area material, methods for their preparation, articles of manufacture comprising them and methods for preparing the same.

To provide a thermosetting resin composition that has low elasticity, high heat resistance, high elongation under an ordinary temperature environment and a high temperature environment, high electric insulation reliability, and high adhesion strength to a metal foil, and is capable of providing a prepreg that is excellent in crack resistance; a prepreg including the thermosetting resin composition; a metal foil with a resin including the thermosetting resin composition and a metal foil laminated on each other; a laminate including the prepreg or the metal foil with a resin; a printed wiring board including the laminate; and a semiconductor package including the printed wiring board. Specifically, the thermosetting resin composition contains (A) a phenol-based resin, and the component (A) contains (A-1) a phenol-based resin having an aliphatic hydrocarbon group having 10 to 25 carbon atoms.

The present invention relates to an improved process for preparing an aqueous dispersion of lignin and the use of said suspension in the preparation of a resin.

The electronic component device production method includes a step A of preparing a layered body comprising electronic components immobilized on a support body, a step B of preparing an electronic component sealing sheet, a step C of disposing the electronic component sealing sheet over the electronic components under conditions where the probe tack force of the electronic component sealing sheet is 5 gf or lower according to a probe tack test, a step D of rising the temperature of the electronic component sealing sheet until the probe tack of the electronic component sealing sheet is 10 gf or greater according to the probe tack test to immobilize temporarily the electronic component sealing sheet onto the electronic components, and a step E of embedding the electronic components in the electronic component sealing sheet to form a sealed body comprising the electronic components embedded in the electronic component sealing sheet.

There is provided a magnetic rubber composition comprising a rubber (A), a thermosetting resin (B) and a magnetic powder (C), wherein a mass ratio (A/B) of the rubber (A) to the thermosetting resin (B) is 0.2 to 5, and a mass ratio [C/(A+B)] of the magnetic powder (C) to the total mass of the rubber (A) and the thermosetting resin (B) is 0.5 to 20. It gives a magnetic rubber molded article excellent in flexibility and abrasion resistance, and a magnetic encoder produced therewith.

Provided is a fiber-reinforced resin molded body that has continuous voids and includes a carbon fiber nonwoven fabric and a thermosetting resin, in which the continuous voids have a porosity of 50% by volume to 97% by volume, and contact points of discontinuous carbon fibers constituting the carbon fiber nonwoven fabric are immobilized by the thermosetting resin having a substantially spherical shape of 40 m to 300 m in diameter. Also provided is a method of producing a fiber-reinforced resin molded body, the method including the following steps in the order mentioned: the preform forming step of forming a preform including a carbon fiber nonwoven fabric in a molding die; the injection preparation step of forming a closed space in which the preform is arranged; the injection step of injecting a liquid thermosetting resin into the closed space; the porosity adjustment step of allowing the carbon fiber nonwoven fabric to expand in the thickness direction; and the curing step of maintaining the preform at a temperature equal to or higher than a curing temperature of the thermosetting resin. According to this method, a fiber-reinforced resin molded body that includes a carbon fiber nonwoven fabric and a thermosetting resin is simply produced.