Patents for B29L 7 - Flat articles, e.g. films or sheets (7,747) |
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08/27/1997 | EP0791454A2 Composite material |
08/26/1997 | US5661217 Method of manufacturing monolithic structures from polyvinyl alcohol |
08/26/1997 | US5660931 Polymeric film with paper-like characteristics |
08/26/1997 | US5660787 Method for producing oriented plastic strap |
08/21/1997 | DE19617811C1 Apparatus to lay film tubes flat |
08/20/1997 | EP0789723A1 Polyamic acids and methods to convert polyamic acids into polyimidebenzoxazole films |
08/20/1997 | EP0682596A4 Cooling and thickness control for extruded products. |
08/20/1997 | CN1157210A Polyethylene multilayer film |
08/19/1997 | US5658514 Melting with additives: a nucleating agent, fine powder of high melting polymer, a petroleum resin, a terpene resin and an organic peroxide; cooling; rolling; pressing |
08/19/1997 | US5657779 Subjecting unsintered tape to non-uniform heating across its thickness while stretching it longitudinally to reduce thickness and width |
08/19/1997 | CA2007160C Microporus membrane from cold-rolled precursor films |
08/13/1997 | CN1156662A Agricultural polyvinyl chloride-laminated film and process for preparation thereof |
08/12/1997 | US5656352 Fabric |
08/07/1997 | WO1997027990A1 Extrusion die with adjusting sliding die lips |
08/07/1997 | CA2241312A1 Extrusion die with adjusting sliding die lips |
08/06/1997 | EP0787765A1 Polyamide film and process for producing the same |
08/06/1997 | EP0787166A1 Stabilised solutions of polysaccharide |
08/06/1997 | CN1156151A Ethylene/alpha-olefine copolymer and film made therefrom |
07/30/1997 | EP0786495A2 Thermoplastic polyester resin stretched film |
07/30/1997 | EP0785858A1 Device for producing longitudinally and/or transversely drawn-out foil webs, in particular foil webs simultaneously drawn-out along two axes |
07/30/1997 | EP0633053B1 Process for preparing a porous polytetrafluoroethylene film |
07/30/1997 | EP0535240B1 Biaxially oriented polyethylene 2,6-naphthalate film strip and magnetic tape using the same |
07/29/1997 | CA1339061C Composite elastic necked-bonded material |
07/23/1997 | EP0784856A1 Method for the manufacture of a radiographic intensifying screen |
07/23/1997 | EP0784536A1 Method and apparatus for forming elongate ptfe material and ptfe material particularly dental floss |
07/23/1997 | EP0578822B1 Thermoplastic saturated norbornene resin sheet and production thereof |
07/22/1997 | CA2031016C Method of manufacturing elastic nub panel produced thereby |
07/16/1997 | EP0784078A2 ABS-compositions for extrusion and deep-drawing |
07/15/1997 | US5648107 Porous film manufacturing apparatus |
07/15/1997 | US5648034 Thermoplastic resin for laminated windshields |
07/10/1997 | WO1997024215A1 Biaxially oriented cellulosic films |
07/09/1997 | EP0783015A1 Conductive cellulose microfibrils and composites incorporating same |
07/09/1997 | EP0782932A1 Coating for printable plastic films |
07/09/1997 | EP0782499A1 Magnetic device for actuating a clip lever |
07/08/1997 | US5646234 Aromatic polyamides |
07/03/1997 | DE19654270A1 Control of calender rollers fed by extruder |
07/02/1997 | EP0781789A2 Ethylene/alpha-olefin copolymer and film obtained therefrom |
07/02/1997 | EP0781644A2 Heat-treating method of a thermoplastic resin film |
07/02/1997 | EP0781194A1 Process for treating liquid crystal polymer film |
07/01/1997 | USH1670 Absorbent article having a nonwoven and apertured film coversheet |
07/01/1997 | US5643989 Polypropylene with glass fibers for heat and chemical resistant structures |
07/01/1997 | US5643645 Craze resistant transparent sheet |
07/01/1997 | US5643611 Apparatus for calibrating and supporting an extruded tubular film blown up into a film bubble |
06/28/1997 | CA2193916A1 Ethylene/.alpha.-olefin copolymer and film obtained therefrom |
06/26/1997 | WO1997022459A1 Oriented polyester |
06/26/1997 | CA2239898A1 Oriented polyester |
06/25/1997 | EP0780059A1 Heating device for the glue seam of a rod in the tobacco industry |
06/25/1997 | CN1152494A Process for extrusion of polyethylene |
06/24/1997 | US5641848 Polypropylene blown film |
06/19/1997 | WO1997021531A1 Sheet material incorporating particulate matter |
06/18/1997 | CN1152323A Applications of isotactic polypropylene, processes and products thereof |
06/17/1997 | US5639537 Polypropylene resin composition for oriented film and oriented film of the composition |
06/17/1997 | US5639404 Method and apparatus for preparing thermoplastic sheets, films, and plates |
06/12/1997 | WO1997021123A1 High-efficiency k-sheet polarizer |
06/12/1997 | WO1997020672A1 Apparatus for rolling plastic film |
06/11/1997 | EP0778316A2 Polyester film and process for the preparation thereof |
06/11/1997 | EP0778121A2 Polyethylene multilayer film |
06/11/1997 | EP0777567A1 Porous polytetrafluoroethylene compositions |
06/11/1997 | CN1151351A Polyester film and process for preparation thereof |
06/10/1997 | US5637272 Method of manufacturing a multi-holed surface plate made of a composite material and a raw forming element of the composite material therefor |
06/10/1997 | US5636454 Tentering oven for stretching film as it conveys through an airstream directed at its top and bottom surface |
06/07/1997 | CA2191675A1 Polyethylene multilayer film |
06/05/1997 | WO1997019986A1 Syndiotactic vinylaromatic polymers having improved crystallization kinetics |
06/03/1997 | US5635266 Patterned heat welding rod for seaming resilient flooring |
06/03/1997 | US5635014 Press apparatus and methods for fusing overlapped thermoplastic sheet materials |
06/03/1997 | US5634216 Elastic laminated sheet for socks |
06/03/1997 | CA2032760C Production process for a thermoplastic resin-based cast plate |
05/28/1997 | EP0720531B1 Multilayer barrier film for ostomy applications |
05/22/1997 | WO1997018259A1 Method of making free-standing polyimide film |
05/22/1997 | WO1997018078A1 Process for the preparation of biaxially oriented polyester film |
05/22/1997 | DE19623195C1 Blown lay-flat tubing wavy thickness variation redistribution unit |
05/21/1997 | EP0773973A1 Method of manufacturing monolithic structures from polyvinyl alcohol |
05/21/1997 | EP0773863A1 A method and an apparatus for producing web-shaped plastic foil |
05/21/1997 | CN1150441A Medium modulus film comprising substantially linear polyethylene and fabrication method |
05/20/1997 | US5631069 Medium modulus molded material comprising substantially linear polyethlene and fabrication method |
05/14/1997 | EP0773258A2 Film extruded from a blend of ethylene copolymers |
05/14/1997 | EP0773257A2 Film extruded from an in situ blend of ethylene copolymers |
05/14/1997 | EP0693990B1 Heat-sealable oriented web |
05/13/1997 | US5629141 Process for heat treatment of a photographic support |
05/13/1997 | US5629030 Extrusion device having position control |
05/07/1997 | EP0771640A1 Method of producing inflation film, apparatus therefor and molded articles thereof |
05/07/1997 | EP0771266A1 High moisture barrier opp film containing high crystallinity polypropylene and terpene polymer |
05/02/1997 | EP0770473A1 Polyester compound and film made therefrom |
04/29/1997 | US5624511 Method and apparatus for joining heat sealable material |
04/29/1997 | CA2116389C Method for producing thermoplastic resin sheet or film |
04/23/1997 | EP0769540A2 Silicone release coated polyester film |
04/22/1997 | US5622792 Additives for extruding polymer electrolytes |
04/22/1997 | US5622730 Heat-displacing T-die |
04/16/1997 | CN1147448A Mold for producing film-coated formed component and method for taking out component from mold by fusing |
04/16/1997 | CN1147447A Process and device for coextrusion of two materials at different temperatures |
04/15/1997 | US5620771 Fabric of cotton/nylon and elastomeric neoprene |
04/09/1997 | CN1146946A Sheet width adjusting apparatus for rolling head extruder |
04/08/1997 | US5618632 Method of forming a strengthened bond in a paperboard product and products therefrom |
04/02/1997 | EP0765900A1 Method of producing a microporous polyolefin membrane |
04/02/1997 | CN1146399A Multi-layer film for stretching package |
03/26/1997 | EP0764077A1 Apparatus for continuously stretching or continuously releasing stretching forces from a web using two pairs of opposing non-planar belts |
03/25/1997 | US5614297 Polyolefin stretch film |
03/25/1997 | CA1339003C Extrusion apparatus, methods, and related films and packages |
03/19/1997 | EP0763387A1 Process for making a protection sheet for a profile member |
03/19/1997 | CN1145600A Porous polyetetrafluoroethylene compsn. |