| Patents for B29K 29 - Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals as moulding material (549) |
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| 03/24/2010 | CN201427387Y Whole production line for PVB membranes |
| 03/24/2010 | CN101678600A Method for production of multilayer stretch film |
| 02/25/2010 | US20100044916 Polypropylene Container and Process for Making the Same |
| 02/17/2010 | EP2153973A1 Method for production of multilayer stretch film |
| 02/09/2010 | CA2400574C Synthetic resin preform to be biaxially stretched and blow molded into a bottle |
| 01/26/2010 | US7651781 Polypropylene container and process for making the same |
| 12/02/2009 | CN201353847Y Mixing material preparing device of powder PVB resin |
| 11/04/2009 | EP2112968A1 Ceramic and metallic components and methods for their production from flexible gelled materials |
| 10/22/2009 | WO2009127121A1 Equipment for producing polyvinyl alcohol film using drum |
| 09/30/2009 | EP1268196B2 Glass/polyvinylbutyral laminates having directional surface patterns and a process for preparing same |
| 09/09/2009 | CN100537189C Process for producing multilayer structure |
| 09/01/2009 | US7581942 Stretch rod for a stretch blow molding machine |
| 08/05/2009 | CN101501538A Process for producing polarizer, polarizer, polarizing plate, optical film, process for producing composite polarizing plate, composite polarizing plate, and image display device |
| 06/03/2009 | CN100495085C Iodine polarizing thin film and producing method thereof and polarizing disk using the same |
| 05/27/2009 | EP1187874B1 Monolithic polymer composition having an absorbing material |
| 05/13/2009 | CN100486874C Shape memory low temperature high shrinking film and its preparation method |
| 04/15/2009 | EP2047966A2 Polypropylene container and process for making the same |
| 04/14/2009 | US7517478 Process for preparing polyvinyl alcohol film and polarizing film using the same |
| 03/25/2009 | CN100472250C Manufacturing method of polaroid film, polaroid plate and optical laminate |
| 03/18/2009 | CN101387718A Polarization film and method for producing the same and method for producing polarizer |
| 03/11/2009 | CN101382616A Polarized film, polaroid and its producing method |
| 03/05/2009 | WO2009028141A1 Polyvinyl alcohol film and method for producing the same |
| 02/04/2009 | CN100457421C Pure plastic impervious oxygen pipe and its preparation method |
| 01/21/2009 | CN100454041C Process for the manufacture of moldings |
| 01/07/2009 | CN100448642C Process of injection moulding a syringe from polyethylene wax containing polypropylene, syringe obtained thereby and particulate composition |
| 12/31/2008 | CN101334499A Wide polarizing plate and manufacturing method thereof |
| 12/10/2008 | EP1458549A4 Polypropylene container and process for making it |
| 11/26/2008 | CN100437162C Iodine polarizing film manufacturing method, polaroid manufacturing method and optical laminate manufacturing method |
| 11/20/2008 | WO2008139863A1 Method for production of multilayer stretch film |
| 11/20/2008 | US20080284063 Polypropylene container and process for making the same |
| 11/12/2008 | CN201147975Y Apparatus for preparing polyvinyl alcohol film by drum method |
| 11/05/2008 | CN101298286A Beer plastic bag film and production process thereof |
| 10/29/2008 | CN100429070C Method for preparing air channel-equipped film for use in vacuum package |
| 10/22/2008 | CN201136263Y Film-making machine annular for preparing modified polyvinyl alcohol film |
| 10/08/2008 | CN101279506A Multi-layer laminates with films embossed on one side, based on partially acetalated polyvinyl alcohol |
| 10/01/2008 | CN101276013A Manufacturing methods of polarized light film and polarized light piece |
| 08/27/2008 | CN101253230A Polyvinyl alcohol film and method for producing polyvinyl alcohol film |
| 08/27/2008 | CN101249701A Equipment for producing polyvinyl alcohol film by roller process |
| 08/20/2008 | CN100411841C Synthetic resin biaxial oriented blow formed preform for forming bottle body |
| 08/13/2008 | CN100410696C Manufacturing method of polaroid, polarizer and optical laminate thereof |
| 08/06/2008 | CN201095173Y Hydraulic blanket vulcanizing machine automatic die sinking device and hydraulic blanket vulcanizing machine thereof |
| 07/16/2008 | CN100402383C Blow molded product |
| 07/10/2008 | WO2008081651A1 Process for producing polarizer, polarizer, polarizing plate, optical film, process for producing composite polarizing plate, composite polarizing plate, and image display device |
| 07/10/2008 | US20080165710 Pilot structure for time division duplex downlink |
| 07/02/2008 | CN100399071C Polarization film manufacturing method, polarization sheet manufacturing method and optical laminate manufacturing method |
| 06/25/2008 | CN100397110C Polarization membrane and manufacturing method thereof, polarizer and optical laminate |
| 06/18/2008 | EP1932873A1 Polyvinyl alcohol film and method for producing polyvinyl alcohol film |
| 06/17/2008 | CA2354002C Biodegradable polymer |
| 05/28/2008 | EP1925420A1 Method of molding polylactic acid resin |
| 05/28/2008 | CN101186109A Preparation of nano fibre reinforcement composite resin with high transmittance |
| 05/20/2008 | US7375146 PVA-containing compositions |
| 05/15/2008 | US20080113060 Polypropylene container and process for making the same |
| 03/05/2008 | CN201030637Y Mould head mechanism in PVB glass laminate diaphragm production line |
| 02/27/2008 | CN100371058C Method of making a composite microporous membrane |
| 02/20/2008 | CN100370285C Orientation film making process, polarization film, polaroid and image display unit |
| 01/30/2008 | CN100365449C Method for mfg of polarizer, polarizer, polarizing plate, and image display |
| 01/30/2008 | CN100365057C Vinol series polymer film and its mfg. method |
| 01/23/2008 | CN101108532A Method for preparing polyvinyl butyral rubber sheet |
| 12/19/2007 | CN101091127A Polyvinyl alcohol film, and polarizing film and polarizing plate using the same |
| 10/18/2007 | WO2007116932A1 Method for producing dehydrating sheet |
| 10/10/2007 | CN101049733A Method for preparing olyvinyl alcohol graining film based on partially acetalised |
| 10/09/2007 | US7279510 Blend of PVA and lubricant such as fatty amide that enables Polyvinyl alcohol (PVA) articles to be manufactured on conventional extrusion apparatus; use making biodegradable articles such as diapers |
| 09/26/2007 | EP1377851B1 Process for the manufacture of clear moldings |
| 08/29/2007 | CN101025456A Method for manufacturing polarizer, polarizer, polarizing plate, optical film, image display device and cleaning device |
| 08/22/2007 | CN2936689Y Producing device for polyvinyl butyral film |
| 08/21/2007 | US7258830 Method for direct blow molding |
| 08/14/2007 | CA2443888C Method for preparing air channel-equipped film for use in vacuum package |
| 08/08/2007 | EP1412167A4 Method for preparing air channel-equipped film for use in vacuum package |
| 08/01/2007 | CN101010362A Multilayered pellet comprising ethylene/vinyl alcohol copolymer resin compositions |
| 07/25/2007 | CN101002720A Method and apparatus for blowmolding capsules of polyvinylalcohol and blowmolded polyvinylalcohol capsules |
| 07/12/2007 | US20070160662 Method and apparatus for blowmoding capsules of polyvinylalcohol and blowmolded polyvinylalcohol capsules |
| 06/27/2007 | CN1986205A Making process of container for disposable article |
| 06/20/2007 | CN1321794C Method and apparatus for blowmolding capsules of polyvinylalcohol and blowmolded polyvinylalcohol capsules |
| 05/23/2007 | CN1966361A Polyvinyl alcohol seven-layer coextruded plastic composite packing film and its method |
| 04/17/2007 | US7204443 Roll of polyvinyl alcohol film and polarizing film prepared therefrom |
| 04/17/2007 | CA2253042C Method of three layer injection molding with sequential and simultaneous coinjection |
| 03/27/2007 | US7195777 Method and apparatus for blowmoding capsules of polyvinylalcohol and blowmolded polyvinylalcohol capsules |
| 03/08/2007 | WO2007026665A1 Polyvinyl alcohol film and method for producing polyvinyl alcohol film |
| 02/08/2007 | US20070029689 Process for Preparing Multilayer Structure Product |
| 01/31/2007 | CN1297388C Method for preparing porous gel hose |
| 01/16/2007 | US7163738 Applying a liquid polyvinyl alcohol/solvent mixture onto a moving, discontinuous carrier substrate, drying the mixture to remove solvent yielding a composite of polyvinyl alcohol film releasably adhered to the substrate |
| 11/22/2006 | CN1867441A Process for producing multilayer structure |
| 11/08/2006 | EP1719492A2 Method and apparatus for blowmolding capsules of polyvinylalcohol and blowmolded polyvinylalcohol capsules |
| 11/08/2006 | CN1284027C Production method of orientation membrane, polarization membrane, polarization plate and visible displayer |
| 11/01/2006 | CN1853895A Method for producing polyvinyl alcohol thin film |
| 11/01/2006 | CN1282694C Methods for the preparation of cellular hydrogels |
| 10/31/2006 | CA2157212C Cushioning device with improved flexible barrier membrane |
| 10/25/2006 | EP1261470B1 Method and apparatus for blowmolding capsules of polyvinylalcohol and blowmolded polyvinylalcohol capsules |
| 10/25/2006 | CN1281981C Production method of orientation membrane, polarization membrane, polarization plate and visible displayer |
| 10/03/2006 | US7115309 Synthetic resin preform to be biaxially stretched and blow molded into a bottle |
| 09/20/2006 | CN1275757C Co-injection, drawing and blow-moulding container |
| 08/23/2006 | CN1270889C Buffer derive including improved flexible partition film |
| 08/03/2006 | US20060173092 PVA-containing compositions |
| 07/20/2006 | US20060157502 Tube with head made of multilayer materials and manufacturing process |
| 07/06/2006 | WO2006070627A1 Polyvinyl alcohol film, polarizing film using same, and polarizing plate |
| 07/06/2006 | US20060147664 a preform for reheat stretch blow molding a polypropylene container with oxygen, carbon dioxide and moisture barrier protection and a low haze value; used for carbonated beverages, instant coffee, spices, fruit juice, food etc. |
| 07/04/2006 | US7070718 Method for manufacturing polarizer, polarizer, polarizer plate, and image display |
| 06/29/2006 | US20060141189 Synthetic resin preform to be biaxially stretched and blow molded into a bottle |
| 06/28/2006 | EP1674237A1 Process for producing multilayer structure |
| 06/14/2006 | CN1785757A Shape memory low temperature high shrinking film and its preparation method |