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8957119 Non-chemical, mechanical procedure for the devulcanization of scrap rubber and/or elastomers and apparatus therefor  
Method of devulcanizing rubber and/or elastomers without the need for a chemical agent, in which method the vulcanized rubber and/or elastomers are fed into a planetary roller extruder, which...
8871840 Pyrolytic carbon black and polymer composites manufactured therefrom  
The present application provides a polymer composite comprising at least one polymer and a reclaimed pyrolyzed carbon black (pCB), wherein the pCB comprises less than about 10 μg/g of polycyclic...
8865781 Processing of waste material  
A method of processing waste carpet or matting material to separate constituent materials thereof, includes optionally drying the material and then cooling the material to a temperature at which...
8815964 Devulcanization of rubber and other elastomers  
A process for forming a vulcanized elastomer composition. An alternating electric field is applied to a first composition comprising vulcanized crosslinked elastomer particles while the...
8759408 Tire vulcanization/retreading system using autoclave with electromagnetic induction heating  
Tire vulcanizing/retreading and de-vulcanization system including an autoclave and heating based on an induction system, which will lead to vulcanization or de-vulcanization of a tire.
8742066 Recycled butyl ionomers and recycling processes  
The present invention relates to processes for recycling articles made from butyl ionomers and processes for producing recycled butyl ionomers. The invention further relates to composites...
8735456 Process for producing thermoplastic resin composition, and thermoplastic resin composition produced by the same  
A process for producing a thermoplastic resin composition includes kneading a mixture obtained by combining a rubber component with a ground product, the ground product being formed by grinding a...
8697761 Method and apparatus for regenerating vulcanized rubber  
There are disclosed a regenerated rubber, a method and apparatus for obtaining regenerated rubbers from vulcanized crumb rubber, such as rubber from scrap. The apparatus is a thermokinetic mixer...
8536239 Method for producing improved rubberized concrete using waste rubber tires  
Partial oxidation of crumb rubber derived from environmental hazardous waste tires yields surface treated crumb rubber which are used as blending stocks for making rubberized concrete with...
8524789 Processing and use of waste latex materials  
A process for recovering waste latex material from a manufacturing plant, treating the recovered waste latex material, and subsequently utilizing the recovered and treated waste latex material in...
8357726 Devulcanization of rubber and other elastomers  
A process for devulcanizing crosslinked elastomer particles comprising applying an alternating radio frequency dielectric field to a composition comprising crosslinked elastomer particles. The...
8334325 Rubber de-vulcanisation  
The present invention relates to a method for preferentially breaking cross-links in a vulcanised rubber, thereby de-vulcanising the rubber, by the use of a supercritical fluid, such as carbon...
8304463 Processing and use of waste latex materials  
A process for recovering waste latex material from a manufacturing plant, treating the recovered waste latex material, and subsequently utilizing the recovered and treated waste latex material in...
8304459 Rubber de-vulcanisation using rapid decompression of supercritical fluid  
The present invention relates to a method for preferentially breaking cross-links in a vulcanized rubber, thereby de-vulcanizing the rubber, by the use of a supercritical fluid, such as carbon...
8304462 Process for making polymer composites having thermoplastic properties  
The present invention provides methods of making composite materials comprising combining particles of crosslinked rubber with one or more aqueous polymer dispersion of a suspension polymer to...
8304461 Process for making polymer composites having thermoplastic properties  
The present invention provides methods of making composite materials comprising combining particles of crosslinked rubber with coagulated aqueous polymer dispersions to form a mixture in aqueous...
8202918 Method and system for processing waste materials  
Methods and systems for processing waste materials and for manufacturing composite materials are disclosed herein. According to some embodiments, the heterogeneous waste includes a plastic...
8188155 Rubber de-vulcanisation  
The present invention relates to a method for preferentially breaking cross-links in a vulcanized rubber, thereby de-vulcanizing the rubber, by the use of a supercritical fluid, such as carbon...
8153699 Self-priming surfacing composition for finished surfaces  
A surfacing composition made of recycled paint, which requires no priming, has a non-reflective “flat” appearance, and is partially composed of dried paint. The composition provides a useful...
7999012 Fluid based decommissioning and recycling of printer toner cartridges  
Disclosed is a system to mechanically destroy printer toner cartridges and reclaim their constituent materials under a water shielded environment while providing a safer and more environmentally...
7973092 PET bottle recycling  
A method for reprocessing used PET bottles having the steps of shredding the bottles to form plastic flakes, sorting the plastic flakes according to at least one criterion into at least two...
7959890 Method of reclaiming carbonaceous materials from scrap tires and products derived therefrom  
The invention relates to recycled rubber produced by a process comprising the steps of: a) shredding cleaned rubber tires into shreds less than 2″ long; b) pyrolyzing the shreds in a reaction...
7932346 Synthetic rubber with narrow molecular weight distribution, a process for its preparation and a method of use  
A novel process is used to prepare synthetic rubbers (B) which feature very narrow molecular weight distribution and a correspondingly low value for the polydispersity index. The preparation...
7893120 Method for reclaiming pulverized synthetic resin product  
A pulverized thermoplastic resin product such as a pulverized thermoplastic product containing a black pigment, a mixture of a pulverized thermoplastic product containing a colored pigment and a...
7846985 Method and system for processing waste materials  
Methods and systems for processing waste materials and for manufacturing composite materials are disclosed herein. According to some embodiments, the heterogeneous waste includes a plastic...
7763703 Synthetic rubber with narrow molecular weight distribution, a process for its preparation and a method of use  
A novel process is used to prepare synthetic rubbers (B) which feature very narrow molecular weight distribution and a correspondingly low value for the polydispersity index. The preparation...
7713502 Process for recycling fuel cell components containing precious metals  
The invention relates to a process for recycling fuel cell components containing fluorine-containing and precious metal-containing constituents: in this process, the fluorine-containing...
7654477 Pulverization process of a vulcanized rubber material  
A process for producing a rubber powder from a vulcanized rubber material by the steps of: a) feeding a grinding device with the vulcanized rubber material; b) contacting the vulcanized rubber...
7547734 Method for producing recycled resin, and resin material containing recycled resin produced by that method  
Recycled resin is produced by a method including a dismantling/recovery step of dismantling products containing resin moldings and recovering the resin moldings, a removal step of removing...
7342052 Process for regeneration of an elastomer from scrap  
The invention relates to a process for converting an elastomer from scrap to a regenerated elastomer which comprises the steps of: (a) introducing the elastomer from scrap into a vessel; (b)...
7297720 Recyclable composite materials, articles of manufacture, and structures and methods of using composite materials  
Composite mixture materials made of recycled plastic, glass and rubber, and optionally, sand, gravel, coal combustion by-product and metal, and containing no petroleum distillates (unless a fire...
7087655 Separation process for multi-component polymeric materials  
A method of separating at least one polymer from a mixture of polymers. The method includes adjusting the temperature of the mixture, either by heating or cooling, to bring the temperature to a...
7056956 Method for recycling a plastic material  
Process for recycling a plastic, according to which the plastic is brought into contact with a solvent capable of dissolving the same and the plastic dissolved in the solvent is precipitated using...
7022751 Composite plastic materials produced from waste materials and method of producing same  
Fiber reinforced composite plastic materials for use in injection and compression molding and extrusion processing produced from waste materials, the composite material includes an effective...
6794419 Method for recycling the resin mold  
A method of recycling a molded resin consisting mainly of a thermoplastic resin which comprising adding as a recycle aid agent a rubber-like material (material) which is compatible with the...
6777453 Method of reclaiming crosslinked rubber, and molded article of reclaimed rubber  
The object of the present invention is to provide a method of reclaiming crosslinked rubber wherein a reduction of qualities due to generation of decomposed products hardly occurs, and a molding...
6756412 Fiber-reinforced recycled thermoplastic composite and method  
Fiber reinforced recycled thermoplastic composites and methods for their manufacture are presented. In a preferred embodiment, the thermoplastic composite incorporates a matrix of recycled...
6723759 Recycled resin composition and method for producing the same  
Disclosed is a recycled resin composition having physical properties, a feeding property as well as a moldability which are by no means inferior as compared with the raw material resin...
6664304 Process for producing fine rubber powder by using waste rubber  
This invention provides a process for producing fine rubber powders by using waste rubber, comprising the steps of pre-pulverizing waste rubber into particles with a size of 1-4 mm; soaking the...
6632918 Method of reclaiming crosslinked rubber  
The object of the present invention is to provide a method of reclaiming crosslinked rubber, which can reclaim various kinds of crosslinked rubbers whose reclamation is difficult. The method of...
6579950 Rubber waste disposal apparatus and method of treating rubber waste  
A rubber waste disposal apparatus processing rubber waste such as an old tire efficiently includes a casing, a rubber waste deformation unit provided in the casing to subject rubber waste to...
6566412 Method and apparatus for reprocessing rubber tires  
A method and apparatus is disclosed for recovering the rubber content of rubber containing goods such as vehicle tires. The goods are purged of air and immersed in a bath of liquid heated to a...
6548559 Thermoplastic compositions and methods  
A new composition is formed by combining a reduced waste rubber, a heavy paraffin and a reduced waste thermoplastic, and then further reducing the resulting material while holding it at an...
6548561 Method and device for recovering pure PVC from plastic waste containing PVC  
In a method for recovering pure PVC from pre-disintegrated PVC containing substance mixtures, the substance mixture is soaked in a swelling agent for PVC, is supplied under pressure into an...
6545060 Magnetostriction-based ultrasound in rubber devulcanization and related processes  
The breakdown of crosslinked elastomers, including the devulcanization of crumb rubber, is achieved by exposing the elastomers to ultrasonic vibrations induced by magnetostriction transducers. The...
6489372 Polycarbonate isolation through homogenization devolatization  
Polymer are removed from organic solvent-polymer mixtures by preparing a liquid-liquid dispersion of finely dispersed solvent droplets containing polymer in water, adding this liquid-liquid...
6403718 Method for the production of a powder of an elastic material  
A homogeneous powder mainly consisting of an elastic material, such as vulcanised rubber, is produced by first forming a composite body of larger particles of the elastic material, bound together...
6391930 Device for destroying tires with metallic cords using electric discharges  
A device for destroying tires with metallic cords using electric discharges, which comprises an arrangement for cutting off tire sidewalls, an arrangement for delivering the tires with cut...
6384093 Method of melt processing crosslinked thermoplastic material  
A method of enhancing the melt-processibility of crosslinked plastic or recycling crosslinked plastic and the products formed by these methods. The melt processibility of a crosslinked...
6335377 Reclaimed rubber and process for reclaiming vulcanized rubber  
Reclaimed rubber having excellent performance is applied for reuse in tires or for asphalt, etc. The reclaimed rubber obtained by devulcanization treatment of vulcanized rubber from discard tires,...

Matches 1 - 50 out of 108 1 2 3 >