| Patents for C08J 11 - Recovery or working-up of waste materials (9,055) |
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| 03/09/2005 | EP1512508A2 Polymeric foam powder processing techniques and foam powder products |
| 03/09/2005 | EP1511796A1 Method for depleting heavy metals from plastics |
| 03/09/2005 | EP1293527B1 Processes for producing polyester resin and molded object thereof using masterbatch |
| 03/09/2005 | CN1592648A Extractor |
| 03/08/2005 | CA2158859C Increasing the molecular weight of polyesters and premix useful for this process |
| 03/03/2005 | WO2005019439A1 Microorganism capable of degrading aromatic polyester and method of degrading aromatic polyester using the same |
| 03/03/2005 | WO2004080709A3 Unconsolidated surface material and method of making same |
| 03/03/2005 | WO2004018522A3 Apparatus and method for removal of volatiles from a mass processable polymer |
| 03/02/2005 | EP1510538A1 Method for reusing crushed synthetic resin product |
| 03/02/2005 | EP1242517B1 Polymeric foam processing |
| 03/02/2005 | CN2682080Y Waste plastic treatment apparatus |
| 03/02/2005 | CN2682079Y Packing auger propeller for depolymerization kettle |
| 03/02/2005 | CN2682078Y Tubular horizontal screw-propelled depolymerization kettle |
| 03/02/2005 | CN1589291A Powder rubber receiving emboss treatment on its surface, rubber composition using the same and tire |
| 03/02/2005 | CN1191397C Production of aromatic copolymide fiber dissolving pulp |
| 03/01/2005 | US6861131 Hybrid composite articles and methods for their production |
| 03/01/2005 | CA2375136C Method of reclaiming crosslinked rubber and molding of reclaimed rubber |
| 02/24/2005 | WO2005017069A1 A process and a device for producing gasoline, kerosene and diesel oil from waste plastic, rubber and machine oil |
| 02/24/2005 | WO2005017010A1 Method for recovering a polymer in solution |
| 02/24/2005 | US20050039868 Recycling of latex-containing broke |
| 02/24/2005 | DE10335735A1 Recycling material of e.g. automobile wax models for re-use in laser sintering or fine nozzle three-dimensional printing, filters material under pressure, in hot molten state |
| 02/23/2005 | CN2680667Y Double screw rod slag discharging installation |
| 02/23/2005 | CN1585798A Method for dissolving saturated polyester, solution for decomposing saturated polyester and method for decomposition using the same |
| 02/23/2005 | CN1585797A Continuous production of tranparent polyester using waste |
| 02/23/2005 | CN1585793A Production of transparent polyester using waste |
| 02/23/2005 | CN1583846A Separating method for isocyanate monomer of urethane curing agent |
| 02/23/2005 | CN1583824A High-temperature resistant, high-intensity hard foaming foaming polyester polybasic alcohol and preparing method thereof |
| 02/18/2005 | CA2476404A1 Recycling of latex-containing broke |
| 02/17/2005 | WO2005014716A1 Single- or multilayer molded article comprising ethylene/vinyl alcohol copolymer resin composition, container, and process for producing molded article through recovery/reuse |
| 02/17/2005 | WO2005014705A1 Method for obtaining a polymer in a solution |
| 02/17/2005 | US20050037199 Powdery rubber having unevened surface and rubber compositions and tires using the same |
| 02/16/2005 | EP1506254A1 Method for treatment of polyester materials |
| 02/16/2005 | CN1580105A Environmentally-friendly base station type white-pollution treating method and apparatus thereof |
| 02/16/2005 | CN1579652A Method for degrading organic plastics using insect T.m enzyme |
| 02/16/2005 | CN1189537C Method of degrading polyethylene waste plastics for making oil |
| 02/15/2005 | CA2283138C Process for thermal and/or catalytic decomposition and/or depolymerization of low-grade organic substances and device for carrying out the process |
| 02/15/2005 | CA2208226C Obtaining caprolactam by hydrolytic cleavage of molten polycaprolactam |
| 02/10/2005 | WO2005012414A1 Method of recycling solid waste polystyrene packing materials |
| 02/10/2005 | WO2005012179A2 Supercritical water or subcritical water and method of oxidizing organic substance with the same |
| 02/10/2005 | US20050032917 Reduction in polystyrene foams with dibasic esters |
| 02/10/2005 | CA2527890A1 Method of recycling solid waste polystyrene packing materials |
| 02/09/2005 | EP1505106A1 Solvent for treating polystyrene resin and method of treating polystyrene resin with the same |
| 02/09/2005 | CN1576379A Effective utilizing method for carbon resource |
| 02/09/2005 | CN1576054A Artificial marble reutilizing waste materials and preparation thereof |
| 02/09/2005 | CN1188457C Series solid polymerizing method for producing poly terephthalic ethyl ester thin sheet plastic tape |
| 02/03/2005 | WO2005009710A1 Artificial marble reutilizing waste materials and preparation thereof |
| 02/03/2005 | US20050027023 Solution containing an alkali, particularly a salt of a phosphorus-containing acid such as potassium phosphate or its hydrate, and an amide or a monoalcohol as a solvent; may contain an additional ketone, ether, ester or hydrocarbon solvent |
| 02/03/2005 | CA2579185A1 Toxic-substance treatment equipment |
| 02/02/2005 | CN1572974A An infill material for synthetic-grass structures, corresponding synthetic-grass structure and process of preparation |
| 02/02/2005 | CN1572808A Regeneration method of waste polyurethane and polyurethane obtained via the regeneration method |
| 02/02/2005 | CN1572766A Process for producing a high purity aromatic polycarboxylic acid |
| 02/02/2005 | CN1572453A Method for recycling optical disk, resin composition for forming film, and resin molded article |
| 01/27/2005 | US20050020701 Method of treating waste product containing flexible polyurethane resin |
| 01/27/2005 | US20050017385 Process for recycling powder coating fines |
| 01/27/2005 | DE10328312A1 Polystyrene scrap or packaging is recovered and processed to give lacquers or adhesives for bonding plastics by first dissolving the scrap in an organic solvent |
| 01/26/2005 | EP1500673A1 Method for reusing crushed synthetic resin product having cured resin incorporated therein |
| 01/26/2005 | CN1571810A Method for recycling pet bottle |
| 01/26/2005 | CN1569935A Plant regenerator for waste rubber regeneration and its preparation method |
| 01/26/2005 | CN1186390C Recycled polyester resin composition and molded articles thereof |
| 01/25/2005 | US6845869 Sorting and separating method and system for recycling plastics |
| 01/20/2005 | US20050014902 Mixing with vinylsilane compound and free radical catalyst |
| 01/19/2005 | EP1325066B1 Polystyrene reclamation process |
| 01/19/2005 | CN2672065Y Rubber regeneration desulfurizing tank |
| 01/19/2005 | CN1185286C Method of treating epoxy resin-cured product |
| 01/18/2005 | US6844447 Chemical intermediates can be used as solvents (e.g., coalescing solvents, cleaning solvents), process additives, plasticizers, surface active agents, in the formulation of products (e.g., industrial products, consumer products), |
| 01/13/2005 | WO2005003216A1 Process for production of composite agglomerates and products obtained through the process |
| 01/13/2005 | US20050010027 Process for recovering a polymer a solution |
| 01/13/2005 | US20050010025 Resin composition and manufacturing method thereof |
| 01/13/2005 | US20050009935 Method and instrument of polymer processing treatment |
| 01/12/2005 | EP1496082A1 Method and apparatus for polymer processing treatment |
| 01/12/2005 | EP1495074A1 Compositions of materials containing recycled plastics |
| 01/12/2005 | CN1564792A Process for producing building materials from raw paint sludge |
| 01/12/2005 | CN1184252C Separation and recovering method of waste composite aluminium plastic packing material |
| 01/06/2005 | WO2005000951A1 Processes for the solution recovery of nylon with high reactivity and articles made therefrom |
| 01/06/2005 | US20050004390 Method for recycling pet bottle |
| 01/06/2005 | US20050003193 Infill material for synthetic-grass structures, corresponding synthetic-grass structure and process of preparation |
| 01/05/2005 | EP0976719B1 Apparatus and method for decomposing and recovering isocyanate compound |
| 01/05/2005 | DE10326058A1 Recycling process for glass fiber reinforced PTFE involves breakdown to a functionalized or non-functionalized micropowder which is homogenized with polymer melt |
| 01/05/2005 | CN1561363A Recycled rubber processing and performance enhancement |
| 01/05/2005 | CN1560105A Production of wet-way polyaminoester (PU) resin by waste polyaminoester (PU) risin sole |
| 01/05/2005 | CN1560104A Production of dry type binary liquid shape polyaminoester (pu) resin by waste polyaminoester (pu)resin sole |
| 01/04/2005 | US6837950 Separation of floor covering components for recycling |
| 12/30/2004 | US20040267354 Method for making a porous polymeric material |
| 12/29/2004 | EP1491579A1 Method of treating waste product containing flexible polyurethane resin |
| 12/29/2004 | EP1491310A1 Method and apparatus for releasing metal-resin joint |
| 12/29/2004 | EP1491245A1 Extractor |
| 12/29/2004 | EP1490422A1 Recycle process for polycondensation resins |
| 12/29/2004 | EP1489897A1 Compositions and composites of cellulosic and lignocellulosic materials and resins, and methods of making the same |
| 12/29/2004 | CN2666914Y Apparatus for cracking waste plastics to produce oil products |
| 12/23/2004 | US20040260052 Aging a slurry of the crude acid in a first dispersion medium at 180-300 degrees C. for 10 minutes or longer while stirring; substituting the dispersion media with a second medium; and separating the crystals of the acid from the slurry of the second dispersion medium; excellent hue and particle size |
| 12/22/2004 | EP1489118A2 Resin composition and manufacturing method thereof |
| 12/22/2004 | EP1305346B1 Transformation of polymers to useful chemicals by oxidation |
| 12/22/2004 | EP1228139B1 Method for the production of a powder of an elastic material |
| 12/22/2004 | EP1025170B1 Method for processing coating powder waste and coating powders thus obtained |
| 12/22/2004 | CN1180871C Tail gas purifying method for reclaimed rubber production process |
| 12/21/2004 | US6833485 Low energy method of pyrolysis of hydrocarbon materials such as rubber |
| 12/21/2004 | US6833434 Noctilucent polyurethane chips and methods of manufacturing the same |
| 12/20/2004 | CA2471675A1 Resin composition and manufacturing method thereof |
| 12/16/2004 | US20040253405 Method for recycling optical disk, resin composition for forming film, and resin molded article |
| 12/16/2004 | DE10324098A1 Verfahren zum Recyceln von Polyethylen-Terephtalat A process for recycling polyethylene terephthalate |