Abstract: The invention relates to masterbatch preparation of a silica rich rubber composition, rubber compositions thereof and tire with component.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving, from a computer system, a request comprising a phone number, identifying a primary channel and one or more secondary channels based on, at least in part, respective performance data of the primary and secondary channels, sending a first message comprising a first text string via the primary channel to a destination device associated with the phone number, after sending the first message, determining that a conversion event for the message and the primary channel did not occur within a specified time period, and based on the determining, sending a second message comprising the first text string via a particular secondary channel to the destination device.

Abstract: The subject invention is directed towards tire components comprising rubber compositions comprising (1) about 2 phr to about 45 phr of a trans-1,4-isoprene-butadiene copolymer which has about 4 weight percent to about 16 weight percent butadiene repeat units and from about 84 weight percent to about 96 weight percent isoprene repeat units, wherein the trans-1,4-isoprene-butadiene copolymer has a Mooney ML 1+4 viscosity which is within the range of about 35 to about 80; and (2) about 55 phr to about 98 phr of at least one other elastomer, preferably a diene based elastomer. The most preferred tire components are those which contain cord reinforcements and require adequate green strength to enhance the tire building and shaping process to maintain cord integrity in the final cured tire.

Abstract: The invention relates to a pneumatic tire with a circumferential tread composition which contains a unique combination of styrene/butadiene elastomers, both solution and emulsion prepared, a plurality of traction promoting resins and reinforcing filler which contains a specific combination of a selected carbon black and a pre-hydrophobated precipitated silica.

Abstract: Briefly, example methods, apparatuses, and/or articles of manufacture are disclosed that may be implemented, in whole or in part, using one or more mobile communication devices and/or processing devices to facilitate and/or support one or more operations and/or techniques for blockchain mining using trusted nodes, such as via democratization of associated resources for fair blockchain mining, for example.

Abstract: The invention relates to preparation of a precipitated silica reinforced rubber composition which contains styrene/butadiene elastomer modified with a combination of bis(3-triethoxysilylpropyl) polysulfide silica coupler and mercaptoorganoalkoxysilane, a rubber composition thereof and a tire with a component of such rubber composition.

Abstract: This invention relates to a heavy duty tire (e.g. heavy duty truck tire) intended for significant load bearing capacity with a rubber tread of cap/base construction. The outer tread cap rubber layer is intended to be ground-contacting and the tread base rubber layer underlies the outer tread cap rubber layer to thereby provide an interface between the between the tread cap rubber layer and tire carcass. The elastomer of at least one of said tread cap rubber and tread base rubber layers layer is comprised of greater than 50 weight percent natural cis 1,4-polyisoprene rubber. The reinforcing filler for at least one of tread cap and tread base rubber layer contains oxidized rubber reinforcing carbon black.

Abstract: The present invention is directed to a pneumatic tire comprising a tread, the tread comprising a radially outermost, ground contacting tread cap and a tread base disposed radially inward of and underlying the tread cap, the tread cap comprising a central cap zone and lateral cap zones, the lateral cap zones located axially adjacent to the central cap zone and on axially opposite sides of the central cap zone, the central cap zone comprising a first rubber composition and the lateral cap zones comprising a second rubber composition, the first rubber composition comprising a diene elastomer, silica, a blocked mercaptosilane, a traction resin, and a low molecular weight polybutadiene functionalized with a hydroxyl functional group; the second rubber composition comprising a diene elastomer, silica, a blocked mercaptosilane, and a low molecular weight polybutadiene functionalized with an alkoxysilane functional group.

Abstract: This invention relates to heavy duty pneumatic rubber tires with treads intended for use on diverse surfaces, particularly for off-the-road service.

Abstract: This invention relates to a tire with a tread of rubber composition with reinforcing filler containing oxidized rubber reinforcing carbon black together with at least one amide additive. In one embodiment, the invention relates to a truck tire intended for heavy duty performance with a tread rubber composition comprised of natural cis 1,4-polyisoprene rubber containing reinforcing filler comprised of oxidized rubber reinforcing carbon black together with at least one amide additive. Such amide additive is comprised of at least one amide of Formula I: wherein R1 is an alkyl radical comprised of from 12 to 36 carbon atoms, an alkenyl radical comprised of from 12 to 36 carbon atoms or alkadienyl radical comprised of from 12 to 36 carbon atoms.

Abstract: This invention relates to a tire with a tread for promoting all season performance, a combination of winter service at low temperatures and for promoting wet traction, while also providing good rolling resistance and resistance to treadwear performance. The tread rubber contains a combination of a high Tg styrene/butadiene elastomer, cis 1,4-polybutadiene rubber, reinforcing filler comprised of chemically pretreated precipitated silica, rubber processing oil and polyethylene glycol.

Abstract: Briefly, example methods, apparatuses, and/or articles of manufacture are disclosed that may be implemented, in whole or in part, using one or more Internet of Things devices to facilitate and/or support one or more operations and/or techniques for a blockchain for securing and/or managing IoT network-type infrastructure, such as implemented in connection with one or more computing and/or communication networks and/or protocols.

Abstract: This invention relates to a tire with a tread of rubber composition with reinforcing filler containing oxidized rubber reinforcing carbon black together with tris (2-ethyl hexyl) phosphate. In one embodiment, the invention relates to a truck tire intended for heavy duty performance with a tread rubber composition comprised of natural cis 1,4-polyisoprene rubber containing reinforcing filler comprised of oxidized rubber reinforcing carbon black together with tris (2-ethyl hexyl) phosphate.

Abstract: This invention relates to a tire with a tread of rubber composition with reinforcing filler containing oxidized rubber reinforcing carbon black together with at least one amide additive. In one embodiment, the invention relates to a truck tire intended for heavy duty performance with a tread rubber composition comprised of natural cis 1,4-polyisoprene rubber containing reinforcing filler comprised of oxidized rubber reinforcing carbon black together with at least one amide additive. Such amide additive is comprised of at least one amide of Formula I: wherein R1 is an alkyl radical comprised of from 12 to 36 carbon atoms, an alkenyl radical comprised of from 12 to 36 carbon atoms or alkadienyl radical comprised of from 12 to 36 carbon atoms.

Abstract: The invention relates to a rubber composition and its preparation for providing a path of least electrical resistivity through an electrically resistive rubber composition for a tire with a component of such rubber composition, particularly a tire tread.

Abstract: The invention relates to masterbatch preparation of a silica rich rubber composition, rubber compositions thereof and tire with component.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving, from a computer system, a request comprising a phone number, identifying a primary channel and one or more secondary channels based on, at least in part, respective performance data of the primary and secondary channels, sending a first message comprising a first text string via the primary channel to a destination device associated with the phone number, after sending the first message, determining that a conversion event for the message and the primary channel did not occur within a specified time period, and based on the determining, sending a second message comprising the first text string via a particular secondary channel to the destination device.