Abstract: This invention relates to a rubber composition comprised of diene-based elastomer, precipitated silica and nano-scale exfoliated graphene platelets. A tire is provided having a component comprised of such rubber composition.

Abstract: The invention relates to preparation of rubber reinforced with at least one of graphene and carbon nanotubes with specialized coupling agent and tire with component thereof.

Abstract: There is disclosed a vulcanizable rubber composition comprising: (A) a functionalized elastomer comprising the reaction product of a living anionic elastomeric polymer and a polymerization terminator of formula I where R1, R2 and R3 are independently C1 to C8 alkyl or C1 to C8 alkoxy, with the proviso that at least two of R1, R2 and R3 are C1 to C8 alkoxy; R4 is C1 to C8 alkyl; Si is silicon; S is sulfur; and Z is R5 or of formula II where R5 is alkyl, aryl, alkylaryl or arylalkyl; (B) a polymeric amine comprising a primary amine functionality; and (C) an aromatic carboxylic acid or aromatic acid anhydride.

Abstract: There is disclosed a vulcanizable rubber composition comprising: (A) a functionalized elastomer comprising the reaction product of a living anionic elastomeric polymer and a polymerization terminator of formula I where R1, R2 and R3 are independently C1 to C8 alkyl or C1 to C8 alkoxy, with the proviso that at least two of R1, R2 and R3 are C1 to C8 alkoxy; R4 is C1 to C8 alkyl; Si is silicon; S is sulfur; and Z is R5 or of formula II where R5 is alkyl, aryl, alkylaryl or arylalkyl; (B) a polymeric amine comprising a primary amine functionality; and (C) an aromatic carboxylic acid or aromatic acid anhydride.

Abstract: The invention relates to preparation of rubber reinforced with at least one of graphene and carbon nanotubes with specialized coupling agent and tire with component thereof.

Abstract: This invention relates to a tire having a rubber tread containing functionalized carbon nanotubes and particulate reinforcement comprised of precipitated silica.

Abstract: This invention relates to a tire having a circumferential electrically non-conductive (relatively electrically non-conductive) rubber tread which contains an electrically conductive (relatively electrically conductive) rubber strip extending from an electrically conductive underlying tread base rubber layer (underlying the tread) through the rubber tread to its running surface. The rubber strip contains a dispersion of carbon nanotubes to provide its electrical conductivity and to thereby provide a path of least electrical resistance through the tread to its running surface.

Abstract: An online shopping basket is acquired by a buyer from an online store and is customized according to rules specified by the buyer. The buyer places zero or more items in the online shopping basket(s) before they are given to at least one shopper by the online store. The shopper(s) may further customize the online shopping basket(s) with rules that do not conflict with those specified by the buyer. The shopper(s) then place zero or more items in the online shopping basket(s) and return the basket(s) to the online store. Multiple online shopping baskets are merged into a single basket, and the buyer reviews the items in the merged online shopping basket and adds or removes items as necessary. The buyer then purchases the remaining items from the online store.

Abstract: This invention relates to a rubber composition comprised of diene-based elastomer, precipitated silica and nano-scale exfoliated graphene platelets. A tire is provided having a component comprised of such rubber composition.

Abstract: An online shopping basket is acquired by a buyer from an online store and is customized according to rules specified by the buyer. The buyer places zero or more items in the online shopping basket(s) before they are given to at least one shopper by the online store. The shopper(s) may further customize the online shopping basket(s) with rules that do not conflict with those specified by the buyer. The shopper(s) then place zero or more items in the online shopping basket(s) and return the basket(s) to the online store. Multiple online shopping baskets are merged into a single basket, and the buyer reviews the items in the merged online shopping basket and adds or removes items as necessary. The buyer then purchases the remaining items from the online store.

Abstract: A tire is provided having a component comprised of a rubber composition containing at least one conjugated diene-based elastomer and a combination of rubber reinforcing fillers composed of rubber reinforcing carbon black, precipitated silica and granular functionalized mineral comprised of at least one of aluminum hydrate (ALOOH) and titanium dioxide. The granular mineral is functionalized by pretreatment with a coupling agent. The granular mineral fillers are pretreated with a coupling agent to promote a combination of rubber reinforcing effect for the mineral fillers and to promote a hydrophobation of the mineral fillers to promote their dispersability in the rubber composition.

Abstract: Proton exchange membrane (PEM) fuel cells, also known as polymer electrolyte membrane fuel cells, consist of a proton conducting membrane or a proton exchange membrane possessing adequate proton conducting properties typically contained between two platinum impregnated porous electrodes. PEM fuel cells are used in the transportation, stationary and portable applications and are currently used in the automobile industry as the fuel cell favored for replacement of the internal combustion engine. An opportunity exists for the development of lightweight and highly conductive polymer-based bipolar plates produced by standard mass production techniques, such as extrusion or compression and injection molding. The present invention capitalizes this opportunity and discloses method and compositions of matter for manufacturing of lightweight, low cost carbon-filled polymer composite bipolar plates.

Abstract: The invention provides bidirectional promoters for expressing two or more short RNA sequences from a single promoter. A particular embodiment of the bidirectional promoters of the invention include: 1) a Pol III promoter that contains a TATA box, a PSE and a DSE; and 2) a Pol III promoter that includes a PSE and a TATA box fused to the 5? end of said DSE in reverse orientation. Vector embodiments are also disclosed comprising the novel bidirectional promoters of the invention, as well as methods of making and using these promoters.

Abstract: A corn steeping process wherein the pH is adjusted to from about 4.2 to about 5.5 at a time between about 4 hours after fresh steepwater is introduced to about 1 hour before the separation of the steepwater from the corn. The process provides a steepwater having a low reducing sugar content while also providing good starch yields.