Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts › B29K 23 - Use of polyalkenes as moulding material
Patents for B29K 23 - Use of polyalkenes as moulding material (5,992)
11/2007
11/28/2007CN101077619A Process for manufactruing genuine pearl papers
11/28/2007CN100351067C Oxygen tailoring of polyethylene resins
11/21/2007CN200977727Y Device for processing pipeline polythene anticorrosive coating corona
11/21/2007CN200977720Y Super high molecular weight polyethylene fiber multistage mixing transporting combined screw
11/21/2007CN100349724C Polyamide resin film roll and its producing method
11/15/2007US20070264453 Method for manufacturing heat-sealable packaging material having barrier layer containing cycloolefin copolymer
11/14/2007CN200974327Y Spiral rod of high-pressure polythene foaming extrusion machine
11/13/2007CA2267885C High density polyethylene film with high biaxial orientation
11/08/2007US20070259164 Polyamide Resin Film Roll, and Production Method Therefor
11/07/2007CN200970874Y Extension device for polyethylene radiation cross-link thermal contraction band
11/07/2007CN101066718A Protector for inner thread in petroleum steel pipe and its making process
11/07/2007CN101066620A Extrusion process and apparatus for producing foamed polyolefin product
11/01/2007WO2007122906A1 Process for production of molded articles by blow molding
10/2007
10/31/2007EP1849832A1 Norbornene resin molded body and method for manufacturing same
10/31/2007CN100345673C Preparing method for embedded expanding piece of car
10/30/2007CA2348097C Methods of stretching films and such films
10/24/2007EP1846220A1 Procedure for flocking profiles and flocked profile produced thereby
10/24/2007CN101058227A Method and device for manufacturing rattan of imitative willow vine furniture
10/24/2007CN101058226A Method for manufacturing finished products with high luster surface and plastics ejection molding machine
10/23/2007CA2443125C Thermoplastic jacket belt
10/17/2007EP1282566B1 A method of producing a packaging material
10/17/2007CN101053999A Processing method for making steel belt reinforce polyvinyl spiral corrugated pipe convenient being connected to each other
10/17/2007CN101053994A Online flared method for HDPE heavy caliber double walls corrugated pipe
10/16/2007CA2257715C Aliphatic sinterable thermoplastic polyurethane moulding compositions of reduced mechanical strength
10/11/2007WO2007114102A1 Process for producing oriented film
10/11/2007WO2007114009A1 Process for producing molded object by injection molding
10/10/2007CN101049735A Windpipe assembly of gearbox, and production technique
10/10/2007CN101049723A Technique for fabricating bar rods and bars of cross-linking expanding foam pipes, and die
10/04/2007WO2007111249A1 Process for producing shaped article by t-die molding
10/03/2007CN101046273A Casing used for heat-insulation catheter
10/03/2007CN101045337A Two-stage multiple-colour distructive optic fiber, and its method
09/2007
09/27/2007WO2007108562A1 Retardation film and method for production thereof
09/26/2007CN101041262A Method for manufacturing composite steel corrosion-resistant type mixed flow pump
09/20/2007WO2007105483A1 Process for production of moldings by the inflation method
09/19/2007CN101037025A Method for producing the environmental-protecting type cushion mat
09/18/2007CA2403543C Method and apparatus for joining sheet or ribbon formed flows in a coextrusion process
09/12/2007CN101032859A Radiation crosslinking EVA-PE film surrounding floor board and the producing technique
09/05/2007CN101028886A Inner bag for container bag, manufacturing method thereof and its container bag
08/2007
08/29/2007CN101024305A Decorative material made from rape straw and preparing method
08/28/2007CA2159792C High shrink, multilayer film which maintains optics upon shrinking
08/22/2007CN101020356A Apparatus for processing polypropylene miser
08/22/2007CN101020350A Making process of horizontal polyethylene storage tank with integral support
08/21/2007US7258830 Method for direct blow molding
08/15/2007EP1384013B1 Thermoplastic jacket belt
08/15/2007CN1331662C Conductive resin coated steel pipe and extrusion molding method for steel pipe
08/15/2007CN1331652C Heat contractable polyethylene tube
08/15/2007CN101018654A In mold labeled injection moulded HOPE container
08/15/2007CN101016965A Enhancement ultra-high molecular weight polyethylene wound pipe and manufacture method therefor
08/15/2007CN101015949A Special-purpose mould for cross-linked polyethylene tube
08/15/2007CN101015948A Extension method and device for polythene radiation-crosslinking thermal-contraction belt
08/14/2007CA2443888C Method for preparing air channel-equipped film for use in vacuum package
08/09/2007WO2007088775A1 Propylene polymer composition, film, stretched film, shrink film, and method for producing shrink-wrapped body
08/09/2007US20070184294 Radiation-curable composite layered sheet or film
08/08/2007EP1412167A4 Method for preparing air channel-equipped film for use in vacuum package
08/08/2007CN101011860A Mirror surface welding tool for hot melting plastic tube-shape parts
08/01/2007CN101007228A Filter element structure for removing aluminum from drinking water and its preparation method
08/01/2007CN101007227A Filter element structure for removing arsenic from drinking water and its preparation method
07/2007
07/25/2007CN101003167A Technique for gluing composite outside material adorned inside automobile
07/24/2007US7247680 Blend of low density polyethylene using coordination catalyst
07/18/2007CN101001749A Gas-barrier multilayer structure and process for producing the same
07/18/2007CN100999944A Composite waterproof coiled material and production tech. thereof
07/18/2007CN100999135A Method of welding hanging ring of large transfusion PP bottle
07/18/2007CN100999126A Moulding method of nozzle of sand spraying machine
07/18/2007CN100999116A Preparation method of new type plastics raw material
07/18/2007CN100999089A Furniture braided belt and its manufacturing method
07/11/2007CN1995856A Plastic water heater lining and method for manufacturing same
07/11/2007CN1995799A Building pipe and making method thereof
07/11/2007CN1994722A Screw dedicated for extruding pelletizing and pelleting for radiation cross-linking polyolefin foamed plastic
07/11/2007CN1994720A Production method of ball joint
07/11/2007CN1994519A Filter core with molecular sieve structure and method for preparing same
07/11/2007CN1994518A Filter core for removing lead and mercury from drinking water and preparation method thereof
07/11/2007CN1994517A Filter core for removing fluorine from drinking water and preparation method thereof
07/11/2007CN1994516A Filter core for removing chlorine and its byproduct in drinking water and method for preparing same
07/10/2007US7241494 self-supporting multilayers comprising a coloring interlayer between a substrate and outer layer, used as coatings having photostability, wear, scratch and aging resistance
07/05/2007US20070155843 Polymeric foam powder processing techniques, foam powders products, and foam produced containing those foam powders
07/04/2007CN2918034Y Manufacturing device for PE composite pipe
07/04/2007CN1990220A Manufacturing method of combined type middle sole
07/04/2007CN1323827C Method for preparing multilayer foamed sheet
06/2007
06/27/2007CN2915467Y Apparatus for producing PPR tubing by using novel core mould and vacuum quenching box
06/27/2007CN1323110C Propylene resin composition
06/26/2007US7235028 Thermoplastic jacket belt
06/26/2007CA2173094C Mold material with additives
06/20/2007EP1796889A2 In mold labeled injection moulded hdpe container
06/20/2007EP1331901A4 Subcutaneous injection set tubing with solvent bonding
06/20/2007CN1322034C Polypropylene film and multilayered laminate
06/20/2007CN1321804C Flexible tube resistant to stress cracking and impermeable to water vapour
06/19/2007US7232613 Base material for pressure-sensitive adhesive tape or sheet, pressure-sensitive tape or sheet using the base material, and process of producing the base material
06/13/2007CN1978185A Surface binding technology for natural fiber thermal-plastic composite board material
06/13/2007CN1978184A Method for producing blowing-film for bags
06/13/2007CN1320999C Polymer-coated heat-sealable packaging material, method for manufacturing the same and a closed package made thereof
06/13/2007CN1320990C Polymeric foam processing
06/07/2007US20070129518 High dimension stability and high processability polyethylene in injection molding
06/06/2007EP1792705A1 Method for bonding medical inhalation capsules in a material fit, and bonding device
06/06/2007CN1975071A Construction reinforced bar end protective cover and processing technology thereof
06/06/2007CN1320037C Polypropylene film and multilayered laminate
06/06/2007CN1320000C High dimension stability and high processability polyethylene in injection moulding
06/06/2007CN1319730C Polyolefin film, band or yarn
06/06/2007CN1319722C Method and material for producing blocking type liquid food soft package material
05/2007
05/31/2007WO2007008974A3 Two-stage blown air system for blow moulding machines and method for manufacturing blow moulded foamed articles
05/31/2007WO2005058586A3 Film for packing liquids or the like and method for manufacturing such a film
1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 60