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| Number | Title | Issue Date |
| 7393889 | Method of preparing rubber modified polystyrene resin composition with high gloss and impact resistance The rubber modified polystyrene resin composition with high gloss and impact resistance according to the present invention is prepared by (i) polymerizing a solution consisting of about 80 to 95% by weight of styrene (A) and about 5 to 20% by weight of polybutadiene... | 07/01/2008 |
| 7335807 | Solventless liquid isoprene compounds In one embodiment, this invention relates to a solventless liquid isoprene compound. The compound includes a liquid isoprene rubber. The compound also includes a curing agent selected from sulfur and/or sulfur donors. The curing agent is present in an amount of at l... | 02/26/2008 |
| 7326748 | Thermoplastic composition The subject invention discloses a thermoplastic composition which is comprised of a blend of a thermoplastic resin and an elastomer, wherein said thermoplastic resin is selected from the group consisting of polyphenylene ether and polystyrene, wherein said elastomer... | 02/05/2008 |
| 7232862 | Rubber composition, vulcanizate, and air intake hose A rubber composition includes α,β-ethylenically unsaturated nitrile-conjugated diene copolymer rubber (A), α,β-ethylenically unsaturated nitrile-conjugated diene copolymer rubber (B), ethylene-α-olefin copolymer rubber (C), and a graft copolymer (D). The graft ... | 06/19/2007 |
| 7132294 | Functionalized small molecules for use in chemical sensors The invention provides a device for selective molecular recognition, the device comprising a sensing portion, wherein said sensing portion includes a substrate having coated thereon a layer comprising a non-volatile, small molecule compound having at least two penda... | 11/07/2006 |
| 7109265 | Autodepositable adhesive A method for bonding two substrates that includes applying an autodepositable adhesive to one of the substrates and then bonding the substrates together. This method is especially useful for bonding elastomers to metals. According to a first embodiment, the autodepo... | 09/19/2006 |
| 6913329 | Endless rubber track having guide lugs with guide lug support layer, and vehicle containing such track The invention relates to an endless vehicular rubber track. The invention particularly relates to such track having hard rubber guide lugs with a softer guide support layer. It is to be appreciated that such guide lugs may also be positively driven drive lugs. The i... | 07/05/2005 |
| 6752866 | Method for improving the mechanical strength of cement matrices, and cement matrices produced thereby The mechanical property known as “strength at young ages” of cement matrices or hydraulic binders may be significantly improved by adding dispersions of mineral fillers and dispersing agents. The dispersing agents of the present invention comprise copolymers pre... | 06/22/2004 |
| 6723778 | Butadiene polymer latex An aqueous composition that includes (A) a butadiene polymer latex that is prepared by an emulsion polymerization in the presence of a styrene sulfonate stabilizer and (B) a phenolic resin. A preferred aqueous butadiene polymer latex is one that is prepared by emuls... | 04/20/2004 |
| 6716907 | Phenolic molding composition A phenolic molding composition containing 40 to 100 parts by weight of inorganic fiber, 30 to 90 parts by weight of natural silica powder with a mean particle size of from 20 to 150 μm, and 1 to 15 parts by weight of a rubber component, as main components, in 100 p... | 04/06/2004 |
| 6660794 | Glass-filled poly(arylene ether)-polyolefin composition and articles derived therefrom A reinforced thermoplastic composition includes specific amounts of a poly(arylene ether), a homopolymer of an alkenyl aromatic monomer, a polyolefin, a hydrogenated block copolymer with a high styrene content, an unhydrogenated block copolymer, and, glas... | 12/09/2003 |
| 6506830 | Antistatic compositions based on polyamide This antistatic polyamide composition, comprising at least one polyamide and a sufficient amount of carbon black to make it antistatic, is characterized by the fact that the carbon black is at least a carbon black that is selected from among those having ... | 01/14/2003 |
| 6451902 | Nitrile polymer vulcanizate and process for the production thereof A nitrite polymer vulcanizate having improved hot air aging characteristics is described. The nitrile polymer vulcanizate may be produced admixing a composition comprising: (i) a nitrite polymer; (ii) a filler; (iii) an additive selected from the group co... | 09/17/2002 |
| 6284830 | Molding compositions comprising random copolyamides, their use, and process for their preparation The molding composition comprises components A, B and, if desired, components C to E, the total weight of which is 100% by weight: a: as component A, from 5 to 95% by weight of a random copolyamide made from a1: from 95.1 to 99.9% by weight of component A1 mad... | 09/04/2001 |
| 6214922 | Nitrile polymer vulcanizate and process for the production thereof A nitrite polymer vulcanizate having improved hot air aging characteristics is described. The nitrite polymer vulcanizate may be produced admixing a composition comprising: (i) a nitrite polymer; (ii) a filler; (iii) an additive selected from the group co... | 04/10/2001 |
| 6153715 | Propylenic resin and blow molded article made therefrom A propylene resin composition composed of a nucleating agent and a propylene resin having a melt index (MI) of not greater than 1.2 g/10 min and satisfying a relationship between elongational viscosity (η.EPSILON.) and melt index (MI) represen... | 11/28/2000 |
| 6153686 | High modulus belt composition and belts made therewith A high modulus composition based on a mixture of a hydrogenated acrylonitrile butadiene rubber which has been modified with either zinc methacrylate or a combination of zinc oxide and methacrylic acid and an unmodified hydrogenated acrylonitrile butadiene... | 11/28/2000 |
| 6130044 | Surfaces for biological reactions, process for preparing them and process for their use A highly specific surface for biological reactions, which includes a support with at least one essentially compact layer of an organic compound. On the outside of the organic compound layer is an exposed group containing an ethylenic double bond, which ha... | 10/10/2000 |
| 6087435 | Composition of styrene resin, thermoplastic resin and rubber particles A polystyrene-based resin composition, comprising (A) a styrene-based resin with a mainly syndiotactic configuration, (B) a polyolefin, and (C) rubber polymer particles as main components, exhibits excellent heat resistance and impact resistance.... | 07/11/2000 |
| 6051655 | Styrene-based resin composition with thermoplastic resin A composition amenable to injection molding and extrusion comprises a syndiotactic styrene resin, a thermoplastic resin such as a polyolefin and an inorganic filler optionally contains a rubber.... | 04/18/2000 |
| 6008287 | Adhesive composition An adhesive composition obtainable by blending a component (C) to components (A) and (B), wherein the weight ratio of (A)/(B) is from 95/5 to 40/60, and the amount of the component (C) is from 5 to 50 parts by weight based on 100 parts by weight of the to... | 12/28/1999 |
| 5955531 | Pneumatic tires having reduced rolling resistance An improved pneumatic tire having decreased rolling resistance employing at least one tire component selected from the group consisting of subtreads, black sidewall, body ply skims and bead fillers, prepared from a vulcanizable elastomeric composition hav... | 09/21/1999 |
| 5856376 | Tire puncture sealant A tire puncture sealant containing water in an amount of from about 6% to about 64% by weight; ethylene glycol in an amount of from about 36% to about 94%; styrene butadiene latex in an amount of about 3%; polyethylene powder and ground rubber in an amoun... | 01/05/1999 |
| 5766762 | Treating agent for bonding, treated polyester fiber, elastic body and processes for their production A treating agent for bonding a polyester fiber and a chlorosulfonated polyolefin compound, which consists of a resorcinol/formaldehyde/latex mixture, wherein: 1) the molar ratio of the resorcinol to the formaldehyde is from 1/0.1 to 1/5, 2) the polymer co... | 06/16/1998 |
| 5674933 | Low fogging rubbery polymer There is a need for polymers which offer increased heat resistance, ultraviolet light resistance, and low fogging characteristics for utilization in automotive interiors. It is particularly critical for polymers which are utilized in making skin compounds... | 10/07/1997 |
| 5612405 | Glass fiber binding composition containing latex elastomer and method of reducing fallout from glass fiber compositions Described is an aqueous sprayable glass fiber binding composition comprising: a) an aqueous compatible formaldehyde thermosetting coating composition; and b) a compatible aqueous latex elastomeric composition. Also described are binder compositions that d... | 03/18/1997 |
| 5602198 | Aminoplast cured acid etch resistant coating with good durability Acid etch resistant coating compositions and their use as clear coats in color-plus-clear composite coatings is disclosed. The compositions comprise acrylic polymers prepared with high levels of cycloaliphatic or aromatic ester of (meth)acrylic acid and h... | 02/11/1997 |
| 5599865 | Molded product of a polypropylene resin The invention relates to a molded product containing 65 to 95% by weight of a polymer composition and 5 to 35% by weight of an inorganic filler. The polymer composition is a mixture of 45 to 70 parts by weight of a polypropylene resin having a melt flow r... | 02/04/1997 |
| 5502109 | Process for the production of heat-stable moldings useful as a friction lining for grinding tools Heat-stable moldings for brake linings, clutch linings and grinding tools are produced by molding and vulcanizing a mixture containing a natural or synthetic rubber in the presence of a sulfur-free vulcanizer/activator system comprising phenol resols whic... | 03/26/1996 |
| 5292780 | Compositions for friction elements This invention relates to a composition suitable for use in friction elements and comprises a frictional material and a binder, the latter being a blend of a polyvinyl alkyl ether with a phenolic resin and optionally a rubber. Compared with conventional f... | 03/08/1994 |
| 5145905 | Vulcanizates comprised of different diene rubber components, and novolak Rubber vulcanizates having a reduced heat evolution when subjected to dynamic deformation, prepared from vulcanizable rubber mixtures containing at least one type of rubber, a reinforcing resin system based on curable phenolic resins and other customary c... | 09/08/1992 |
| 5143962 | Method of granulating resorcinol/silica mixtures, the granulates obtained in this manner and their use A method of granulating resorcinol/silica mixtures which comprises transporting a mixture of resorcinol and precipitated silica by conveyor worms to two pressing rollers whose shafts are attached vertically above one another and whose contact pressure can... | 09/01/1992 |
| 5141992 | Phenolic resin composition with excellent impact strength A phenolic resin composition comprising 20-40 parts by weight of a resole type phenolic resin, 5-15 parts by weight of a novolac type phenolic resin, 3-10 parts by weight of a carboxy-modified acrylonitrile-butadiene rubber and 35-65 parts by weight of an... | 08/25/1992 |
| 5120781 | Acid-modified polyhydric alcohol rosin ester tackifiers and hot melt adhesive compositions containing those tackifiers Polyhydric alcohol rosin esters which had been modified with an aromatic dibasic acid such that the softening point of the acid-modified polyhydric alcohol rosin ester is higher than that of a comparable unmodified polyhydric alcohol rosin ester are used ... | 06/09/1992 |
| 5102946 | Stabilized chlorinated resin latex A stabilized chlorinated resin latex comprising a mixture in water of A) 50-95 wt. %, based on the weight of A and B, of a chlorinated resin, substantially free of acid moieties, having a chlorine content of 15-70 wt. %, and B) 5-50 wt. %, based on the we... | 04/07/1992 |
| 5096954 | Aqueous coating composition comprising an acrylic resin and a spiroguanamine resin An aqueous coating composition capable of forming a film having excellent water resistance, high hardness, excellent processability and excellent shelf stability, and the coating composition comprises: (a) 30 to 65 parts by weight of an aqueous acrylic resin, ... | 03/17/1992 |
| 5095068 | Adhesive of butyl rubber, curing agent, c-black and tackifier A roofing adhesive particularly suited for use in connection with membrane roofing materials such as EPDM or neoprene is preferably compounded from butyl rubber, a cross-linking system for the butyl rubber and a tackifier. The tensile strength, elongation... | 03/10/1992 |
| 5082889 | Reinforced polypropylene composition A reinforced polypropylene composition comprising from 50 to 80% by weight a resin component comprising from 35 to 90 parts by weight a crystalline polypropylene (A) from 5 to 60 parts by weight a polyethylene resin (B), and from 5 to 30 parts by weight a... | 01/21/1992 |
| 5075415 | Adhesive composition for fibrous materials based on phenol-aminophenol-formaldehyde condensation products A novel adhesive composition capable of bonding strongly polyester fibers and rubbers with reduced adhesive deterioration even at high temperatures is provided which comprises, as a predominant component, a co-condensation resin obtained by co-condensing ... | 12/24/1991 |
| 5039777 | Aniline-resorcin-formaldehyde copolycondensation product An aniline-resorcin-formaldehyde copolycondensation product having a particular mol ratio of aniline to resorcin is used in an adhesive composition for well adhering fibrous material to rubber.... | 08/13/1991 |
