U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5100138

Motorized Mobile Boxing Robot

A simulation environment for the sport of boxing utilizing a robotic machine interface system which carries a person

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 428/382 - Natural rubber in coating


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Product in which at least one of the coating layers contains
No. of patents: 32
Last issue date: 08/28/2007


NumberTitleIssue Date
7261680Stress and/or temperature-indicating composition for roll covers
An industrial roll includes: a substantially cylindrical core and a cover overlying the adhesive layer. The cover typically comprises a polymeric top stock layer which comprises a mixture of a polymeric material and at least one of a piezochromic material and a ther...
08/28/2007
7238402Glass fibers and mats having improved surface structures in gypsum boards
A gypsum board having roughened surface glass fiber reinforcement. The roughened surface of glass fiber is created by incorporating nano or micro particles of colloidal silica or clay or other inorganic particles in a silane based sizing composition. The sizing coat...
07/03/2007
6830826Coated metal reinforcement element and coating materials
A coated metal reinforcement element for polymeric or elastomeric materials comprises a coating of: a polymer or prepolymer compatible with and co-polymerizable, co-vulcanizable or crosslinkable with said polymeric or elastomeric material to be reinforced, and beari...
12/14/2004
5981061Joint sealing tape for asphalted areas and joint sealing systems based on the same
A joint sealing tape preferably has the following composition in mass %: 35 to 36% of a premix comprising 73 to 75% of a soft grade of bitumen, 18 to 19% rubber and 7 to 8% of comminuted tire rubber; 31 to 32% of a soft ge of bitumen; 19 to 20% ground ...
11/09/1999
5968651Steel cord with differently waved filaments
A steel cord (10) adapted for the reinforcement of elastomeric products comprises a core and a layer arranged around the core. The core comprises one to four core filaments (12) and the layer comprises three to ten layer filaments (14). At least one of th...
10/19/1999
5958533Covered roll and a method for making the same
The problems caused by chemical and thermal shrinkage of hard roll covers, are reduced by the inclusion of one or more intermediate compressive layers between the metal roll substrate and the outer cover, or cover. A compressive layer has the properties o...
09/28/1999
5952082Electrophotographic recording medium and method
A recording medium particularly suitable for electrophotographic copying is characterized by coated paper that for a given basis weight has proportionally less coating and proportionally more fiber than conventional coated paper made for electrophotograph...
09/14/1999
5814403Composites and methods of making the same
A computer model calculates a critical aspect ratio for a discontinuous fiber composite having fibers dispersed in a matrix. The critical aspect ratio is a function of the elastic modulus and the cohesive energy of the fiber and the matrix. The composite ...
09/29/1998
5780131Covered roll and a method for making the same
The problems caused by chemical and thermal shrinkage of hard roll covers, are reduced by the inclusion of one or more intermediate compressive layers between the metal roll and the outer cover, or topstock. A compressive layer has the properties of being...
07/14/1998
5654100Offset rubber-blanket sleeve
An offset rubber-blanket sleeve having a support sleeve in the form of a layered body. The layered body is produced from a plastic, preferably rubber, as a base material and the base material is reinforced by layer inserts embedded therein. Additionally, ...
08/05/1997
5601920Covered roll and a method for making the same
The problems caused by chemical and thermal shrinkage of hard roll covers, are reduced by the inclusion of one or more intermediate compressive layers between the metal roll and the outer cover, or "topstock". A compressive layer has the properties of bei...
02/11/1997
5597652Conductive roll
The conductive roll accordin g to the present invention can be used for develop ing, charging, destaticizing and transferring images of electrophotography as the roll can be tightly contacted against a photosensitive member for uniform charging of the pot...
01/28/1997
5597651Rubber-polyester composites including polystyrene-polyester copolymers
Multi-component composites containing a linear polyester of an alkyl glycol and an aromatic diacid as one component, rubber as a second component, and a third component which is a compatibilizing polyester (polystyrene copolymer)....
01/28/1997
5576104Elastomers containing partially oriented reinforcing fibers, tires made using said elastomers, and a method therefor
Partially oriented yarns (POY), when processed into short fibers and used as a fiber reinforcement in an elastomer, have been found to demonstrate reduced crack propagation in the elastomer. POY reinforced elastomers can be used in tires to replace cord r...
11/19/1996
5470657Heat-resistant, high-voltage lead wire for direct current
Disclosed is a heat-resistant, high-voltage insulated lead wire for direct current, which meets the demand for higher heat resistance, and its insulating coating over the conductor is formed by a polyolefin resin composition. The polyolefin resin composit...
11/28/1995
5376448Rubber covered roll and rubber composition for rubber covered roll
Disclosed herein is a rubber covered roll comprising a metallic core and at least one covering rubber layer. The covering rubber layer is a vulcanized rubber layer formed by a rubber composition comprising an ethylenically unsaturated nitrile-conjugated d...
12/27/1994
5371153Polyamide fibers
The present process for producing aromatic polyamide fibers for reinforcement of rubbers lies in that, in the first step, the fibers are dipped in an epoxy treating solution containing aromatic glycidylamines having 2 or more epoxy groups in one molecule ...
12/06/1994
5350632Impregnated, dimension-stable polyester cord
The dimension-stable impregnated polyester tire cord is at least 95% by weight polyethylene terephthalate and has an intrinsic viscosity of 0.70 dl/g to 0.89 dl/g for undrawn cord, a fineness of at least 1100 x 2 dtex, a dimension stability coefficient of...
09/27/1994
5209982Method of manufacturing paper for bottle labels
Coated paper for labels, specially adapted to the conditions of utilization in breweries, is fabricated by applying to one side of the fibrous label paper medium a hydrophilic coating slip having a fast reaction to water so as to accelerate the absorption...
05/11/1993
5176767Bead wire for tire, rubber-coated bead wire for tire and tire using the same
The present invention is directed to bead wires which has a Cu/Sn deposit having an Sn content of 9 to 13% by weight and a Cu content of 91 to 87% by weight, in an amount of 0.65 to 0.85 g per kilogram of the wire. The present invention is also directed t...
01/05/1993
4613535Complex composite article having improved impact resistance
The present invention provides an improved, complex composite article of manufacture which comprises a network of high strength fibers having a tensile modulus of at least about 160 grams/denier and a tenacity of at least about 7 g/denier. An elastomeric ...
09/23/1986
4452291Coated filament and composite thereof with rubber
A filament, and optionally a cord of cabled filaments, as a composite of (A) a filament and/or cord of steel, (B) a brass and/or zinc coating thereon and (C) a undercoat comprised of selected compounds. The invention further relates to a composite of such...
06/05/1984
4300957Vapor treatment of metal tire cord
Brass coated steel tire cord is treated with vaporized benzotriazole and/or other treatment agents to promote corrosion resistance and cord to rubber adhesion retention....
11/17/1981
4276328Impregnation of yarns
A process for the treatment of glass yarn in which the yarn is impregnated with a low viscosity solution of a thermosetting binder in an organic solvent, the viscosity of said solution being not greater than 50 centipoise (=0.05 Pascal seconds) at 25° C....
06/30/1981
4238595Modified phenolic aldehyde resin to produce an improved adhesive coating and method of making same
Phenolic aldehyde resins used in adhesive coatings for binding substrates to rubber are modified to provide better adhesion and to decrease the problem of blowholes on the substrate coated with the adhesive coating. The resin is modified by incorporating ...
12/09/1980
4189332Vapor treatment of metal tire cord
Brass coated steel tire cord is treated with vaporized benzotriazole and/or other treatment agents to promote corrosion resistance and cord to rubber adhesion retention....
02/19/1980
4182639Method for improving the adhesion of brass-coated steel cord to rubber
Brass-coated steel cord is provided with improved adhesive characteristics for use in tire making, by coating it with certain combinations of sulfur-containing accelerators and phosphate corrosion inhibitors....
01/08/1980
3996074Method for improving hydrolytic stability of the bond between steel surfaces and organic adhesives
A method is disclosed for improving the hydrolytic stability of the adhesive bond between an RFL type organic adhesive and the steel reinforcing element in steel-rubber composite articles. This is accomplished by a pre-treatment of the steel surface befor...
12/07/1976
3951723Bonding fibers to rubber with resol condensates of unsaturate-resorcinol polymers
Unsaturate-resorcinol polymers comprising alkylene-bridged resorcinol units resulting from introducing olefinic unsaturated radicals of 3-10 carbon atoms into the nucleus of the resorcinol are condensed with resol which condensation products are adhesives...
04/20/1976
3949141Fiber reinforced elastomers
A composition for use in the treatment of glass fibers or metal fibers to securely bond such fibers to elastomeric materials in the manufacture of fiber-reinforced elastomeric products containing as an essential ingredient an aziridine polyester prepared ...
04/06/1976
3940544Production of polyester yarn
An improved polyethylene terephthalate tire yarn is prepared by applying to the yarn a finish composition comprising a polyalkylene glycol compound having the formula in which R1 and R2 are the same or different lower alkylene units ...
02/24/1976
3936536Method of making rubber-coated wire
Rubber is adhered to metal such as the metal in the belt of a vehicle tire or conveyor belt, by first coating the metal with rubber containing a small amount of the amine of cobaltous chloride, CoCl2.2NH.sub.3. The metal may first be zinc coate...
02/03/1976
 
Sign InRegister
Username  
Password   
forgot password?