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7619013 |
Reclaimed resin composition produced from pulverized waste plastic material containing solid foreign materials
[Problems] To produce a resin composition from a waste plastic material composed of a major portion of a thermoplastic resin and a small amount of incompatible solid foreign material. [Means for...
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7601760 |
Method of decomposing plastic
The present invention provides a method for decomposing a plastic so as to recycle useful substances therefrom as raw materials for a similar plastic. In particular, the present invention provides...
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7598297 |
Method of reclaiming multilayered film waste
Disclosed is a method of reclaiming a multilayered film which comprises a plastic layer including polyester (PET), polypropylene (PP), and polyethylene (PE) as main components, and an aluminum...
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7592416 |
Polystyrene processing apparatus and method
A method and apparatus for processing polystyrene. The method includes the steps of: receiving a solution in the form of polystyrene polymer dissolved in an organic solvent; and separating the...
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7569617 |
Method and instrument of polymer processing treatment
The object of the present invention resides in providing a method and instrument of polymer processing treatment, wherein a sudden pressure change due to expansion by gasification of a reactant...
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7563829 |
Method of recycling solid waste polystyrene packing materials
A method of treating and recycling solid waste polystyrene packing material by dissolving the solid waste polystyrene packing material in a dimethylbenzene based solvent to obtain a homogenous and...
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7550516 |
Method for extracting nylon from waste materials
The invention relates to a method for recovering nylon from a nylon-containing material by contacting the nylon-containing material with an alkanol-containing solvent at elevated temperature and at...
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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 unwanted...
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7541387 |
Agglomerated material containing recycled silicon
An agglomerate material, advantageously used for the production of sheets or slabs or blocks for flouring and/or cladding or furnishing items consists of a mixture comprising between 1% and 75% of...
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7538143 |
Method for the treatment of waste containing polyamide with the reprocessing of the depolymerisation residue
The invention relates to a method for the treatment of waste containing polyamide comprising a) depolymerisation of the waste containing polyamide, whereby a caprolactam raw material ( 6 ) and a...
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7531579 |
Method of making and using sorbent and filtering material from secondary waste rubber
A method of making a sorbent from waste rubber and a method of sorbing oil using such sorbent. Approximately two pounds of modifier is added to 100 pounds of vulcanized rubber waste, the modifier...
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7511081 |
Recycled method for a wasted polymer which is mixed polyester polyamide and reclaimed materials thereof
The present invention relates to a recycling method of a mixed waste of polyester and polyamide (hereinafter, referred to as “mixed waste”) in which polyesters including polyethylene...
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7476696 |
Reduction in polystyrene foams with low vapor pressure dibasic esters
The present invention relates to a foam reduction agent comprising low vapor pressure dibasic esters and a method of using a liquid to contact with polystyrene foam wherein the higher boiling...
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7462648 |
Recycle system for used plastic, method of reclaiming used ABS resin and reclaimed ABS resin
A system for recycling plastics, which enables a supply of recycled plastics having a stable quality required for the recycled products. A system for recycling a used plastic material as a resin...
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7452918 |
Recycled plastic material, electronic apparatus having the recycled plastic material, method of manufacturing plastic part, method of manufacturing the recycled plastic material, and method of reusing plastic material
A recycled plastic material is made from laser-engraved thermoplastic, metal-containing thermoplastic, thermoplastic used in an inkjet apparatus, or thermoplastic to which an ink or its composition...
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7321003 |
Methods of reducing polystyrene foams using dibasic esters with extruders
The present invention is directed to novel polystyrene foam reduction recycling compositions and methods that solve the volume problem of recycling polystyrene foam materials while simultaneously...
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7319113 |
Solvent-based recovery and recycle of polyamide material
A process is disclosed for recovering polyamide material from post-industrial and post-consumer products containing the polyamide material and insoluble materials. The process includes the steps...
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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...
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7244314 |
Resin recycling system
A system for recycling reusable resin mold products recovered from discarded apparatuses is disclosed. This recycling system includes a crushing system for crushing resin mold products one kind by...
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7214722 |
Process for recycling detergent pouches
Process for treating or recycling a waste single or multi-compartment detergent pouch containing one or more detergent or detergent auxiliary compositions enclosed within a water-soluble enveloping...
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7189762 |
Method of modifying crosslinked rubber
A method of modifying crosslinked rubber comprising subjecting the rubber to mechanical elongational and shear forces in the presence of a supercritical fluid that is normally gaseous. Controllable...
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7166690 |
Recycled method for a wasted polyester and reclaimed materials thereof
The present invention relates to a method for the recycling waste polyester resins and the reclaimed materials therefrom. The method for recycling waste polyester resins according to one embodiment...
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7152742 |
Separation process for carpets
Comminuted carpet pieces are fed to a first stirred tank together with an aqueous solution containing separating salt, to form a first suspension, which is fed to a first mechanical separating...
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7141647 |
Image file arrangement for use with an improved image quality assurance system
A method of treating waste product containing flexible polyurethane resin includes adding a decomposing agent to the waste product to start a decomposition reaction; and terminating the...
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7135503 |
Method for reclaiming polyester or polyester mixtures
The invention relates to a method for reclaiming polyesters or polyester mixtures from polyester or waste containing polyester. The aim of the invention is to reclaim polyesters or polyester...
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7115671 |
Process for recovering monomeric units of a nylon from whole carpet
The invention relates to a process for recovering monomeric units of a nylon from carpet material. The carpet material includes fibres containing nylon bound to a backing containing one or more...
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7096556 |
Recycling method and recycling apparatus of part for image forming apparatus, and recycled part for image forming apparatus
A recycling method of a part for an image forming apparatus, the part being used in the image forming apparatus and provided with a thermoplastic resin member at least in a part thereof is provided...
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7087671 |
Recycled plastic molded parts for photosensitive materials
A front cover, a rear cover and a base portion are crushed into a crushed material, and further pelletized into a recycled plastic pellet. The recycled plastic pellet is used as a part of a molding...
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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...
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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...
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7045555 |
Regenerated resin composition
A regenerated resin composition comprising (I) a molded article pulverized material (Component A) that satisfies conditions
(1) that the molded article pulverized material is a pulverized material...
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7037951 |
Process for regenerating resins
The present invention is a process for regenerating a used resin and prevents deterioration in the quality of the resin by adding to the used resin an another resin having given physical properties...
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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 amount...
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6992116 |
Devulcanization of cured rubber
The present invention discloses a process for devulcanizing cured rubber into devulcanized rubber that is capable of being recompounded and recured into useful rubber products, said process...
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6966105 |
Process for reclaiming rubber-metal waste
For a workpiece having a metal part bonded to a rubber part, a method is devised to separate the metal and rubber parts. A flame is used to heat a portion of an exposed surface of the metal part,...
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6962628 |
Method of treating epoxy resin-cured product
A method of treating a composite material of epoxy resin-cured product and inorganic matter to easily recover the resin components in a recyclable state without causing thermal decomposition. A...
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6958127 |
Coated molded article, method of recycling the same and apparatus therefor
Coated moldings coated, on surfaces of moldings, with paint constituted of a thermoplastic resin having affinity for a thermoplastic resin used as a main constituent of the moldings. Method and...
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6956065 |
Method for devulcanizing rubber with an amine
The invention relates to a method for devulcanizing a sulphur-cured rubber, which rubber contains a network of a polymer, which polymer has a main chain of carbon atoms, in which for the...
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6924320 |
Dry liquid concentrate composition
A dry liquid concentrate composition is disclosed having at least about 40% by weight of a polypropylene copolymer, at least about 10% by weight of santoprene, at least about 11% by weight of a low...
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6924319 |
DEVULCANIZATION PRODUCT CONSISTING OF SCRAP RUBBER, A DEVULCANIZATION COMPOUND, A METHOD FOR PRODUCING SAME, THE REUSE THEREOF IN FRESH MIXTURES AND THE USE THEREOF FOR PRODUCING INJECTION MOULDED PARTS
A devulcanization product of comminuted scrap rubber of rubber granules, in which the sulfur bridges of the rubber granule surface are broken and activated for a new vulcanization, is produced by...
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6919383 |
CO2-assisted deploymerization, purification and recycling of step-growth polymers
A method of depolymerizing a polymer comprises contacting a polymer with a fluid comprising carbon dioxide and at least one component, wherein the fluid plasticizes the polymer and facilitates...
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6903142 |
System for sorting and processing a plurality of types of solid waste products for recycling
The present invention 10 discloses a trash and garbage processing device which may be sized to fit into a kitchen of a home or sized to be used in a multi-family dwelling. The present invention ...
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6881762 |
Process for recycling powder coating waste
A process for recycling of powder coating waste comprising the steps of (1) compressing powder coating waste to powder coating compacts having a volume of 0.5 mm 3 to 15 cm 3 by applying pressing...
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6872754 |
Method for processing elastomers
This invention utilizes two solvents, DMSO and d-limonene, to aid in the processing of cured rubber or hydrocarbon elastomers into crumb, without altering the physical properties of the elastomer....
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6867322 |
Ester-forming monomer
An ester-forming monomer obtained by depolymerization of polytrimethylene terephthalate and having an acrolein content of no greater than 0.5 wt %. Polymers obtained using the monomer and fibers,...
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6830805 |
Method and apparatus for manufacturing products through the use of waste materials of various kind, and product obtained therewith
There is disclosed a method for manufacturing products through the use of waste materials of various kind, such as heterogeneous plastic materials, wood, minerals, etc., derived from recycling...
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6822009 |
Method for reclaiming waste cured resin
A method of reclaiming waste cured resins, wherein the components of a decomposition product produced by bringing waste cured resins, which have at least one type of bond selected from the group...
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6812261 |
Rubber composition and goods
A new rubber composition for use in clothing and fashion accessories, is provided. The new rubber composition includes 30-70% by weight devulcanized, recycled rubber, and most preferably,...
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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...
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6793709 |
Delamination process
A process for recycling an electronic scrap material comprising a metal provided on a polymeric substrate, which method comprises: milling flaked electronic scrap material with a bead impact...
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