摘要:
A pneumatic tire includes a carcass, two sidewalls spaced apart a distance, two beads, a tread disposed radially outward of a crown of the carcass, and a belt structure radially interposed between the tread and the carcass. The belt structure has UT steel reinforcing cords. The cords have filaments with diameters ranging from 0.21 mm to 0.60 mm.
摘要:
A mask suitable for protecting a portion of a substrate surface against diffusion coating of the substrate with a metal, which mask comprises a ceramic material comprising silica and an inert refractory diluent and a metal or metal alloy, wherein the metal or metal alloy is one which is reactive with silicon thereby minimising or preventing siliconisation of the substrate with silicon in the ceramic material under conditions of diffusion coating, and which is reactive with the metal being applied by diffusion coating thereby preventing diffusion coating of the portion of the substrate surface it is desired to protect.
摘要:
Model systems of Alzheimer's disease comprise a DNA sequence encoding an amyloid precursor protein (APP) isoform or fragment that has an amino acid substitution. The substituted amino acid may be other than valine at the amino acid position corresponding to amino acid residue position 717 of APP770. Methods of determining genetic predisposition to Alzheimer's disease are also disclosed.
摘要:
A radial medium truck (RMT) tire has belt or breaker plies which are reinforced by organic reinforcement cords or filaments. In one embodiment, organic monofilaments are used in the belt or breaker plies which have the following characteristics: at least 2,000 denier (2,200 dTex), a tenacity of at least 3.5 g/denier (31 cN/Tex), an initial modulus of at least 30 g/denier (265 cN/Tex) and a shrinkage of at most 6%.
摘要:
A radial medium truck (RMT) tire has belt or breaker plies which are reinforced by organic reinforcement cords or filaments. In one embodiment, organic monofilaments are used in the belt or breaker plies which have the following characteristics: at least 2,000 denier (2,200 dTex), a tenacity of at least 3.5 g/denier (31 cN/Tex), an initial modulus of at least 30 g/denier (265 cN/Tex) and a shrinkage of at most 6%.
摘要:
Model systems of Alzheimer's disease comprise a DNA sequence encoding an amyloid precursor protein (APP) isoform or fragment that has an amino acid substitution. The substituted amino acid may be other than valine at the amino acid position corresponding to amino acid residue position 717 of APP770. Methods of determining genetic predisposition to Alzheimer's disease are also disclosed.
摘要:
A pneumatic tire includes a carcass, two sidewalls spaced apart a distance, two beads, a tread disposed radially outward of a crown of the carcass, and a belt structure radially interposed between the tread and the carcass. The belt structure has UT steel reinforcing cords. The cords have filaments with diameters ranging from 0.08 mm to 0.21 mm.
摘要:
A pneumatic tire includes a carcass, two sidewalls spaced apart a distance, two beads, a tread disposed radially outward of a crown of the carcass, and a belt structure radially interposed between the tread and the carcass. The belt structure has UT steel reinforcing cords. The cords have filaments with diameters ranging from 0.18 mm to 0.22 mm.
摘要:
A pneumatic tire with a belt ply helically wound on a carcass ply. The crown reinforcing structure of the tire includes a single helically wound belt ply reinforced with high elongation steel cords. A preferred steel cord construction for the reinforcing steel cords is 4×7 (four strands each including seven filaments) with individual 0.26 mm diameter, High Tensile carbon steel filaments.
摘要:
The present invention is directed to a pneumatic tire comprising at least one pair of parallel annular beads, at least one carcass ply wrapped around said beads, at least two belts or breakers disposed over said carcass ply in a crown area of said tire, tread disposed over said belts or breakers, and sidewalls disposed between said tread and said beads, and wherein the radially top belt or breaker is reinforced with an organic polymer cord, wherein the organic polymer cord is chemically fused.