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For wheeled vehicle

Subclass of:

523 - Synthetic resins or natural rubbers -- part of the class 520 series

523000000 - SYNTHETIC RESINS (CLASS 520, SUBCLASS 1)

523001000 - 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

523149000 - Friction element composition or process of preparing

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
523155000 Composition devoid of asbestos 68
523157000 Containing at least two organic materials, e.g., binder plus other organic material, etc. 33
Entries
DocumentTitleDate
20090163617CARBONACEOUS MATERIAL WITH DISSOCIATED AGGREGATE SIZE AND PARTICLE SIZE DISTRIBUTION AND IMPROVED DISPERSIBILITY - The present invention claims that a carbon black with unique morphological properties provides improved carbon black dispersion and improved rubber compound properties, such as improved fatigue life and abrasion resistance. The carbon black of current invention has a ratio of aggregate size HI and particle size HI greater than 1.70, the surface area STSA of 100-180 M06-25-2009
20100130639VULCANIZABLE BLEND COMPRISING PARTIALLY HYDROGENATED VINYLARENE-CONJUGATED DIENE BRANCHED POLYMERS - A raw elastomeric composition includes: 05-27-2010
20100099795RUBBER COMPOSITION AND TIRE - The present invention has its object to provide a rubber composition that can be used for a tread to supply a tire excellent in low heat build-up property and wet grip performance.04-22-2010
20100081730PROCESS FOR PRODUCTION OF CLAY NANOCOMPOSITE - The present invention is directed to a process of preparing a nanocomposite comprised of an elastomer and at least partially exfoliated, intercalated water-swellable clay, comprising the steps of 04-01-2010
20090292044MODIFIED DIENE-BASED RUBBER AND RUBBER COMPOSITION CONTAINING THE SAME - To modify a diene-based rubber whereby the dispersibility of silica and the abrasion resistance or heat buildup resistance are improved.11-26-2009
20090292043MODIFIED CONJUGATED DIENE COPOLYMER, RUBBER COMPOSITIONS AND TIRES - The present invention provides a modified conjugated diene polymer that is prepared by polymerization of a conjugated diene compound using a catalyst containing a lanthanoid rare earth element compound in an organic solvent and then modifying the resulting polymer having an active organic metal site with a modifier, wherein the modification efficiency is not less than 15% and the cis-1,4 bond content in the conjugated diene moiety measured by Fourier transform infrared spectroscopy satisfies the relationship (I):11-26-2009
20100216910FUNCTIONALIZED POLYMERS AND IMPROVED TIRES THEREFROM - A functionalized elastomer defined by the formula08-26-2010
20100204358PLASTICIZING SYSTEM AND RUBBER TYRE COMPOSITION INCLUDING SAID SYSTEM - Plasticizing system which can be used in particular for plasticizing a diene elastomer composition for tyres, the said plasticizing system comprising, in combination: 08-12-2010
20090239974RUBBER COMPOSITION AND TIRE USING SAME - This invention relates to a rubber composition having excellent workability, fracture characteristics and wear resistance and a low heat buildup and a high storage modulus (G′), and more particularly to a rubber composition comprising not less than 20 parts by mass of a reinforcing filler (B) and 5 to 60 parts by mass of a low-molecular weight aromatic vinyl compound-conjugated diene compound copolymer (C) having an aromatic vinyl compound content of 5 to 80% by mass, a vinyl bond content in a conjugated diene compound portion of 10 to 80% by mass and a weight average molecular weight as measured with a gel permeation chromatography and converted to polystyrene of 5,000 to 300,000 based on 100 parts by mass of a rubber component (A) containing not less than 10% by mass of a modified conjugated diene-based polymer having at least one functional group.09-24-2009
20120142813AMINE FUNCTIONALIZED POLYMER - A macromolecule includes a functional group including imine functionality bonded to a polymer chain. Where desired, the functional group also can contain additional (e.g., amine and/or silane) functionality. The material can be provided by reacting a polymer including carbonyl functionality with a compound including a primary amino group. The functional group can interact with particulate filler such as, e.g., carbon black and silica.06-07-2012
20110077325FUNCTIONALIZED POLYMERS AND METHODS FOR THEIR MANUFACTURE - A method for preparing a functionalized polymer, the method comprising the steps of (i) polymerizing monomer with a coordination catalyst to form a reactive polymer; and (ii) reacting the reactive polymer with a carboxylic or thiocarboxylic ester containing a silylated amino group.03-31-2011
20080255268Friction material - A friction material contains a friction adjuster, a binder and an inorganic filler. The friction material further contains randomly shaped rubber chips which contain machining dust derived from friction material, and rubber binding the machining dust. The rubber chips are preferably sized so as to pass through a 16-mesh sieve. Since the friction material contains machining dust of friction materials, it is possible to reduce wastes and the cost of the friction material. Still, the friction material shows sufficient basic properties comparable to conventional friction materials, including environmental friendliness, braking effect, and reduced squeal and other noise.10-16-2008
20100190885TIRE WITH RUBBER COMPONENT CONTAINING SILICA AND USE OF COMBINATION OF BLOCKED AND UNBLOCKED ALKOXYORGANOMERCAPTOSILANE COUPLING AGENTS - The invention relates to a tire having at least one component of a rubber composition comprised of at least one conjugated diene-based elastomer which contains silica reinforcement together with use of a combination of coupling agents for the silica. The coupling agent combination is comprised of blocked alkoxyorganomercaptosilane and unblocked alkoxyorganomercaptosilane coupling agents. Such tire component may be, for example, a tire tread.07-29-2010
20100273913CLAY MINERAL PRODUCTS AND THEIR USE IN RUBBER COMPOSITIONS - Disclosed herein is a rubber composition comprising a rubber and particulate kaolin clay as a filler wherein: the kaolin particles have a particle size distribution such that at least about 10-28-2010
20110046263TIRE PREPARED BY USING RUBBER COMPOSITION CONTAINING MODIFIED POLYMER - A tire prepared by using a rubber composition compounded with a modified conjugated diene base polymer obtained by reacting an active site of a conjugated diene base polymer with a hydrocarbyloxysilane compound which may have a functional group to introduce a functional group having high affinity with precipitated silica and precipitated silica in which a cetyltrimethylammonium bromide-adsorbing specific surface area (CTAB) (m02-24-2011

Patent applications in class For wheeled vehicle

Patent applications in all subclasses For wheeled vehicle