REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series > Involving Inert Gas, Steam, Nitrogen Gas, Or Carbon Dioxide > Processes Of Preparing A Desired Or Intentional Composition Of At Least One Nonreactant Material And At Least One Solid Polymer Or Specified Intermediate Condensation Product, Or Product Thereof > Adding A Nrm To A Preformed Solid Polymer Or Preformed Specified Intermediate Condensation Product, Composition Thereof; Or Process Of Treating Or Composition Thereof > Mixing Inorganic Silicon-containing Material Having Color Or Numerical Limitations Other Than Amount, E.g., Included Herein Are M.p., Chemical Composition, Particle Size, Surface Area, Etc., Or Composition Or Product Thereof, Dnrm > Inorganic Silicon-containing Material Having Specified Dimensions Inorganic Silicon-containing Material Having Specified DimensionsInorganic Silicon-containing Material Having Specified Dimensions patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/11/07 - 20070010610 - Modified natural rubber or modified natural rubber latex, and rubber composition and pneumatic tire There are provided a modified natural rubber made from a modified natural rubber latex, in which a polar group-containing monomer is graft-polymerized to natural rubber latex, and a rubber composition comprising such a modified natural rubber and carbon black and/or silica. Also, there are provided a modified natural rubber latex ... 01/04/07 - 20070004844 - Dielectric material A composition comprising a mixture of about 9 to about 20 wt % poly(acrylonitrile-co-butadiene) and about 80 to about 91 wt % cyanate ester of the total weight of the poly(acrylonitrile-co-butadiene) and cyanate ester. Also, an article comprising a cured mixture having a continuous phase comprising poly(acrylonitrile-co-butadiene) and a discrete ... 12/28/06 - 20060293433 - Polymer resin composition and method of preparing the same Provided are a polymer resin composition and a method of preparing the same. The polymer resin composition includes: a polymer resin; 0.01-10.0 parts by weight of flaky pigment particles having an aspect ratio of 0.01-0.1 based on 100 parts by weight of the polymer resin; and 0.01-10.0 parts by weight ... 12/28/06 - 20060293432 - Fluorine-containing elastomer composition and molded article comprising the same The present invention provides a fluorine-containing elastomer composition containing a particular filler, and a molded article excellent in heat resistance obtained by crosslinking the composition. The present invention also provides a process for preparing a fluorine-containing elastomer composition comprising a step of preparing a surface-treated filler by treating a surface ... 12/21/06 - 20060287428 - Oil extended rubber and composition containing low pca oil The invention is directed to an oil extended rubber and composition comprising: a solution-polymerized polybutadiene, the polybutadiene coupled with at least one metal selected from the group consisting of silicon and tin; and from about 5 to about 70 parts by weight, per 100 parts by weight of elastomer (phr), ... 12/14/06 - 20060281851 - Thermoplastic polymer compositions including silica-containing nucleating agents The embodiments disclosed herein relate to thermoplastic polymer compositions that comprise a thermoplastic and nucleating agents, such as silica-containing nucleating agents. The polymer compositions provide improved properties relating to processing, dimensional and thermal stability, improved crystalline structure, and flame retardant properties. The thermoplastic polymer compositions are useful, for example, for ... 12/14/06 - 20060281850 - Silica-loaded granular rubber and process for producing the same Disclosed are silica-filled rubber granules comprised of a cocoagulation product of rubber and silica, which are extremely less powdery and excellent in handling and kneading, as well as an industrially advantageous process for producing same. The silica-filled rubber granules of the present invention are dried granules of a cocoagulation product ... 11/23/06 - 20060264560 - Method for producing modified conjugated diene polymer and rubber composition A rubber composition containing a modified conjugated diene polymer. ... 11/09/06 - 20060252872 - Aqueous white pigment compositions Aqueous, white mineral pigment-based coating compositions (P) comprising (A) white mineral pigment particles (A1) and (A2), wherein, referred to the dry forms, (A1) are colloidal, non-porous, white mineral pigment particles of an average particle size in the range of 5 to 80 nm, wherein >99% of the particles are of ... 11/02/06 - 20060247360 - Rubber composition containing an alkoxysilane coupled in-chain functionalized elastomer and tire with component thereof This invention relates to a precipitated silica reinforced conjugated diene-based elastomer composition containing an alkoxysilane coupled, in-chain functionalized, conjugated diene-based elastomer and to a tire having at least one component thereof. Said in-chain functionalized conjugated diene-based elastomer is a conjugated diene-based elastomer which contains a plurality of at least one ... 09/28/06 - 20060217481 - Radial tire There is provided a radial tire reducing rolling resistance by having a breaker cushion or a side wall packing comprising a rubber composition in which the loss tangent tan δ is reduced and the complex elastic modulus E* and the fracture feature are improved in good balance. A radial tire ... 09/14/06 - 20060205858 - Rubber composition for inner liner and tire comprising the same A rubber composition for an inner liner improving rolling resistance performance of a tire and further improving processability is provided. A rubber composition for an inner liner comprising at least 30 parts by weight of silica having a BET specific surface area of less than 150 m2/g and at most ... 08/17/06 - 20060183840 - Rubber composition and tire comprising thereof There is provided a rubber composition in which strength and weather resistance are improved and the use of petroleum resource is suppressed as much as possible, and a tire comprising thereof. A rubber composition comprising 3 to 12 parts by weight of a pigment derived from resources other than petroleum, ... 07/27/06 - 20060167165 - Rubber composition for tread and tire comprising thereof There is provided a rubber composition for a tread having excellent hardness and improving the processability and grip performance of a tire, and a tire comprising thereof. A rubber composition for a tread comprising 30 to 80 parts by weight of silica having a BET specific surface area of less ... 07/13/06 - 20060155042 - Pyrogenically produced silicon dioxide powder and silicone sealing compound containing this powder Pyrogenically produced silicon dioxide powder in the form of aggregates of primary particles having a BET surface area of 150±15 m2/g, wherein the aggregates display an average surface area of 12000 to 20000 nm2, an average equivalent circle diameter (ECD) of 90 to 120 nm and an average circumference of ... 06/29/06 - 20060142465 - Aqueous composition The present invention relates to an aqueous composition comprising anionic organic polymeric particles and colloidal anionic silica-based particles. The anionic organic polymeric particles are obtainable by polymerising one or more ethylenically unsaturated monomers together with one or more polyfunctional branching agents and/or polyfunctional crosslinking agents. The anionic organic polymeric particles ... 06/15/06 - 20060128869 - Thermoplastic composite material and optical element A thermoplastic composite material comprising: (i) a thermoplastic resin comprising an organic polymer; and (ii) particles having an average diameter of 1-30 nm dispersed in the thermoplastic resin, wherein the particles contain two or more kinds of inorganic particles having different refractive indexes. ... 06/08/06 - 20060122316 - Fluid and heat resistant chlorinated polyethylenes (cpe) A chlorinated rubber composition which is resistant to various fluids such as transmission fluids comprises a blend of a chlorinated polyethylene elastomer, an ethylene acrylic elastomer and/or polyacrylic rubbers, and optionally a chlorosulfonated polyethylene. The rubber composition has many uses such as a tube and generally contains various additives such ... 06/01/06 - 20060116465 - Pneumatic tire A pneumatic tire using, as a tread, a rubber composition including (A) 30 to 90 parts by weight of a conjugated diene-based rubber composed of 40 to 95% by weight of 1,3-butadiene unit and 5 to 60% by weight of aromatic vinyl monomer units and having a Tg of −35° ... 05/18/06 - 20060106150 - Block copolymer, rubber composition containing the same and molded product An objective of the present invention is to provide a block copolymer which is excellent in processability at the time of preparing a rubber composition and leads to a cross-linked rubber composition excellent in tensile property, wearing resistance, weatherability, ozone resistance and heat aging resistance when it is cross-linked, a ... 05/18/06 - 20060106149 - Preparation of natural rubber-rich composition and tire with tread thereof This invention relates to the preparation of a natural rubber-rich rubber composition and tire with tread thereof wherein a portion of the natural rubber is replaced with an inclusion of a specialized trans 1,4-styrene/butadiene copolymer rubber. The process involves preparing a pre-formed masterbatch of a first phase. ... 05/11/06 - 20060100344 - Highly dispersible precititated silica The present invention relates to a highly disperse precipitated silica which has a high surface area, to a process for preparing it, and to its use as a tire filler for commercial vehicles, motorbikes, and high-speed vehicles. ... 04/27/06 - 20060089447 - Tire components including thermoplastic-elastomeric block copolymers where α is a hydrogen atom or a functional group, π includes an elastomeric block, θ includes a thermoplastic block, and ω includes a hydrogen atom or a functional group. ... 04/20/06 - 20060084746 - Hydrophobic particulate inorganic oxides and polymeric compositions containing same Described are hydrophobic particulate inorganic oxides useful for reinforcing polymeric composition, e.g., rubber. The materials are characterized by: (a) the substantial absence of functional groups capable of chemical reaction with rubber; (b) a BET surface area of in the range of from 40 to 350 m2/g; (c) a hydroxyl content ... 03/23/06 - 20060063879 - Tire with low volatile alcohol emission rubber tread with compositional limitations The invention relates to a tire having a tread of a rubber composition with compositional limitations containing minimal, if any, of in situ formed volatile alcohol byproduct. The tread component rubber composition contains a combination or pre-hydrophobated silica reinforcement and siloxane functionalized styrene/butadiene copolymer elastomer. The pre-hydrophobated silica is prepared, ... 12/22/05 - 20050282951 - Precipitated silica is produced by reacting alkali silicate with mineral acids at temperatures of 60° C. to 95° C. while maintaining a pH of 7.5 to 10.5 and continuously stirring, continuing the reaction to a solids concentration in the precipitation suspension of 90 g/l to 120 g/l, adjusting the pH value to ... // - 1.2 to 3.5 - ... // - 0.19 to 0.46 - ... // - 150 ml/100 g to 300 ml/100 g - ... // - 30 m2/g to 350 m2/g - ... // - 250 nm to 1500 nm - ... // - 3 ml/(1.5 g) to 9.5 ml/(1.5 g) - ... // - 1.6 ml/g to 3.4 ml/g - ... // - 0.8 to 1.1 - ... // - 35 m2/g to 350 m2/g - ... 12/15/05 - 20050277725 - Addition reaction-curable liquid silicone rubber compositions and process of preparing same An addition reaction-curable liquid silicone rubber composition includes an organopolysiloxane containing at least one Si-bonded vinyl group only at each end of its backbone and having a viscosity of from 1 to 1,000 Pa·s at 25° C., an organopolysiloxane containing at least two Si-bonded vinyl groups only in side chains ... 12/08/05 - 20050272852 - Natural rubber-rich composition and tire with tread thereof This invention relates to a natural rubber-rich rubber composition and tire with tread thereof. A partial replacement of the natural rubber in the natural rubber-rich tire tread is accomplished by an inclusion of a specialized trans 1,4-styrene/butadiene copolymer rubber characterized by having a combination of bound styrene content and microstructure ... 11/03/05 - 20050245665 - Method of forming nanocomposite materials A method of making a nanocomposite having homogeneously dispersed individual nanosize spherical silica particles. The invention also involves a method of making a nancomposite having homogeneously dispersed small aggregated nanosize spherical silica particles. ... 10/20/05 - 20050234181 - Air bag coating composition A silicone rubber coating composition which cures into a silicone rubber having a tear strength of 25-50 kN/m and a peeling bond strength of 30-60 N/cm is suited for coating of hollow weave type air bags. A hollow weave type air bag coated with the coating composition can be instantaneously ... 09/29/05 - 20050215697 - Rubber composition, method of producing the same and tire using the same A rubber composition comprises a diene rubber component, a filler and a softening agent, in which a given amount of a filler is compounded based on 100 parts by mass of a diene rubber component, and a softening agent is included in a given amount per the filler, and not ... 09/29/05 - 20050215696 - Silicone rubber Silicone rubber containing a fumed silica doped with potassium by means of aerosol. ... 09/22/05 - 20050209390 - Rubber composition for tire tread and pneumatic tire using the same The present invention provides a rubber composition for a tire tread, in which processability, abrasion resistance, rolling resistance properties and wet grip performance are improved in a balanced manner. Specifically, the present invention provides a rubber composition for a tire tread comprising 5 to 150 parts by weight of silica ... 09/01/05 - 20050192395 - Hydrophobic precipitated silica for defoamer formulations Hydrophobic precipitated silicas with a high pH and low silanol group density, a process for preparing them and their use, particularly in deformer formulations. ... 08/25/05 - 20050187334 - Precipitated silica with a high bet/ctab ratio The present invention relates to a precipitated silica having a particularly high BET/CTAB ratio, to a process for preparing it, and to its use in elastomer blends. ... 07/28/05 - 20050165153 - Rubber composition and process for production thereof The present invention provides rubber compositions having an excellent transparency and rubber properties comprising a rubbery polymer and an inorganic filler, and relates to specific methods of producing said rubber. Thus, they are rubber compositions comprising 100 parts by weight of at least one rubbery polymer and 5-150 parts by ... 07/14/05 - 20050154117 - Polymeric nano-particles of flower-like structure and applications A flower-like nano-particle composition including a poly (alkenylbenzene) core and a poly (conjugated diene) or a poly(alkylene) surface layer is provided. The nano-particles have a mean average diameter less than about 100 nm and are substantially free of chain ends. The nano-particles can be modified via, for example, hydrogenation. The ... 06/23/05 - 20050137317 - Silica and silicate by precipitation at constant alkali number, and its use Precipitated silica or silicates, obtainable by acid precipitation of aqueous silicate solutions while maintaining a constant alkali number of at least 1. ... 06/09/05 - 20050124749 - High-whiteness hydrophobic precipitated silica with ultralow moisture absorption The invention relates to hydrophobicized precipitated silicas that possess an extremely high whiteness and extremely low moisture absorption. The hydrophobic precipitated silicas are prepared, inter alia, by coating with silicone oil and oxidative heat treatment. ... ### FreshPatents.com Support |