A fretting buffer includes a matrix, a plurality of reinforcing fibers, and a lubricant disbursed substantially homogeneously in the matrix.

A fretting buffer includes a matrix, a plurality of reinforcing fibers, and a lubricant disbursed substantially homogeneously in the matrix.

A vulcanizable composition for preparing bead filler, the composition comprising a vulcanized rubber; and a vinyl aromatic-containing block copolymer compound, where the vinyl aromatic-containing copolymer is defined by the formula II
d-Vo-D-V-II
where each V is independently a polyvinyl aromatic block, D is a polydiene block, w is a hydrogen atom, a functional group, or a polymeric segment or block, and where d is a polydiene block, and where the overall vinyl content of the block copolymer is greater than 65%.

A vulcanizable composition for preparing bead filler, the composition comprising a vulcanized rubber; and a vinyl aromatic-containing block copolymer compound, where the vinyl aromatic-containing copolymer is defined by the formula II
d-Vo-D-V-II
where each V is independently a polyvinyl aromatic block, D is a polydiene block, w is a hydrogen atom, a functional group, or a polymeric segment or block, and where d is a polydiene block, and where the overall vinyl content of the block copolymer is greater than 65%.

The present invention relates to fire retardant compositions, and fire retardant objects formed therefrom comprising a preformed gas-producing material and a matrix, wherein, in use, the gas-producing material prevents, limits or reduces combustion of the matrix. Also disclosed are methods of producing fire retardant compositions, methods of making objects formed therefrom as well as structures having fire retardant properties.

The present invention relates to fire retardant compositions, and fire retardant objects formed therefrom comprising a preformed gas-producing material and a matrix, wherein, in use, the gas-producing material prevents, limits or reduces combustion of the matrix. Also disclosed are methods of producing fire retardant compositions, methods of making objects formed therefrom as well as structures having fire retardant properties.

One aspect is directed to providing a polymeric composition containing a polyketone, which is an eco-friendly material, a method for preparing the same, an electronic apparatus, and a method for preparing the same. The polymeric composition according to one aspect includes 3 to 20 parts by weight of a polyketone resin prepared with carbon monoxide as a raw material and 80 to 97 parts by weight of a thermoplastic resin including an acrylonitrile-butadiene-styrene (ABS) copolymer resin with respect to the total weight of the polymeric composition.

One aspect is directed to providing a polymeric composition containing a polyketone, which is an eco-friendly material, a method for preparing the same, an electronic apparatus, and a method for preparing the same. The polymeric composition according to one aspect includes 3 to 20 parts by weight of a polyketone resin prepared with carbon monoxide as a raw material and 80 to 97 parts by weight of a thermoplastic resin including an acrylonitrile-butadiene-styrene (ABS) copolymer resin with respect to the total weight of the polymeric composition.

The present disclosure relates to an adhesive composition including a polyvinyl alcohol and a water-soluble polyphenol compound, to an adhesive containing the composition, and to a manufacturing method therefor. The adhesive composition has a low or no toxicity, can adhere even without a curing process unlike a conventional adhesive, enables the manufacturing of a gel by hydrogen binding characteristics between the polyvinyl alcohol compound and the water-soluble polyphenol compound, and retains adhesive properties in water.

The present disclosure relates to an adhesive composition including a polyvinyl alcohol and a water-soluble polyphenol compound, to an adhesive containing the composition, and to a manufacturing method therefor. The adhesive composition has a low or no toxicity, can adhere even without a curing process unlike a conventional adhesive, enables the manufacturing of a gel by hydrogen binding characteristics between the polyvinyl alcohol compound and the water-soluble polyphenol compound, and retains adhesive properties in water.