Patents for B29L 9 - Layered products (6,840)
11/1991
11/19/1991CA2083258A1 Multilayer heat shrinkable polymeric film containing recycle polymer
11/13/1991EP0456353A2 Polyolefin film
11/13/1991EP0456281A2 Dynamic mechanical bonding method and apparatus
11/12/1991US5064593 Process for producing multilayer polytetrafluoroethylene porous membrane
11/12/1991US5064579 Process of producing an oriented silicone resin coated polymeric film
11/06/1991EP0455584A1 Method of making a cup-shaped sterilisable container and container obtained thereby
11/06/1991EP0454978A1 Plastic fuel tank and method for molding the same
11/05/1991CA1291699C Method and apparatus for producing laminated panels
11/05/1991CA1291609C Method for producing a silicone rubber and thermoplastic resin composite
11/03/1991CA2041253A1 Method for forming plastic molded panels with inserts
10/1991
10/31/1991DE4113581A1 Heat transfer recording polyester film - obtd. by melting and extruding mixt. of polyester resin and inorganic fine particles, coating film with heat-resistant material, etc.
10/30/1991EP0454520A1 Method for producing a composite sheet comprising a cast polymethylmethacrylate sheet and a thermoplastic support layer and product obtained in such a way
10/30/1991EP0454420A2 Biaxially stretched multilayer film and process for manufacturing same
10/30/1991EP0454309A2 Material and process for lining pipes
10/30/1991EP0453990A2 Method and apparatus for fabricating mouldings of thermotropic liquid crystalling materials
10/30/1991EP0453697A1 Method and apparatus for manufacturing a laminated web
10/29/1991US5061430 Method for press vulcanizing of even moist articles
10/29/1991US5061333 Vacuum packaging sheet material with film material; hermetic sealing, press-bonding, breaking resistance
10/29/1991CA2040015A1 Applying apparatus
10/29/1991CA1291308C Synthetic resin molding and method for the manufacture thereof
10/28/1991CA2041138A1 Process for producing a composite material sheet incorporating a powred methyl polymethacrylate plate bonded to a thermoplastic backing, and products obtained therefrom
10/27/1991CA2040364A1 Method of producing a cup-shaped, sterilisable container, as well as container
10/23/1991EP0452814A1 Method of forming a plastic plate
10/23/1991EP0263882B1 Film for print lamination and process for contact bonding thereof by heating
10/22/1991US5059486 Self-healing rubber article and method
10/22/1991US5059460 Dual layer of chromium metal and chromium oxide on steel; adhesion of polyester layer by melting; cans; beverages; aerosols
10/22/1991US5059277 Adhesive-free bonding of continuously moving webs to form laminate web
10/21/1991CA2038214A1 Crossover mold tool for consolidating composite materials
10/18/1991CA2040564A1 Method and device for manufacturing a composite web
10/16/1991EP0452113A1 Readily adhesive polyester film and process for preparation thereof
10/16/1991EP0451707A2 Sheet material and process for producing the same
10/16/1991EP0451680A2 Process for producing propylene resin formed articles with hard coat
10/16/1991CN1055310A Extrusion line for sheathing elongated metal elements
10/15/1991CA1290531C Composite transparent polyester films useable namely for the production of very shiny metallized films
10/15/1991CA1290529C Apparatus for extruding composite sided plastic tubes and manufacturing process using same
10/12/1991CA2040075A1 Readily adhesive polyester film and process for preparation thereof
10/10/1991DE4030609A1 Connection of film layer to base of PCB - is preformed at point where appropriate length of film is cut from strip and any flakes produced are sucked away
10/09/1991EP0451107A1 Extrusion line for the continuous production of a plastic coated metal element
10/09/1991EP0450331A1 Process for the production of foamed polystyrene sheets
10/09/1991EP0450098A1 Production method for rubber plug for vial
10/09/1991EP0450088A1 Biaxially oriented polyethylene film
10/08/1991US5055338 Metallized breathable films prepared from melt embossed polyolefin/filler precursor films
10/08/1991CA1290122C Reactive coextrusion of functionalized polymers
10/06/1991WO1991015358A1 Process for manufacturing polystyrene foam film
10/06/1991CA2079818A1 Process for manufacturing polystyrene foam film
10/06/1991CA2026198A1 Sticking apparatus
10/03/1991WO1991014896A1 Pipeline and passageway lining materials
10/01/1991US5053099 Film bonding method and apparatus for performing same
10/01/1991US5052994 Method of and an apparatus for sealing a liquids package
09/1991
09/25/1991EP0448400A2 Oriented film of high clarity and gloss
09/25/1991CN1014038B Two-belts press for continous producing strip without ends
09/24/1991CA1289446C Multi-stage corona laminator
09/24/1991CA1289324C Oxygen barrier oriented shrink film
09/24/1991CA1289323C Oxygen barrier biaxially oriented film
09/24/1991CA1289322C Multiple-layer polyolefin films
09/19/1991WO1991013750A1 Foamed core-reclaim multi-layer sheet and process for production thereof
09/18/1991EP0447223A1 Process for manufacturing fiber-reinforced thermoplastic resin articles
09/17/1991CA2054772A1 Foamed core-reclaim multi-layer sheet and process for production thereof
09/17/1991CA1288920C Device and process for the manufacture of a composite part
09/16/1991CA2038285A1 Process for manufacturing fiber-reinforced thermoplastic resin articles
09/15/1991WO1991013933A1 Polypropylene foam sheets
09/13/1991WO1991013748A1 Apparatus for making color proof laminations
09/13/1991CA2055451A1 Apparatus for making color proof laminations
09/11/1991EP0273059B1 Heat shrinkable cylindrical laminated film
09/11/1991EP0263150B1 Process for producing a foil or sheet containing a polymer plastic
09/11/1991CN1013837B Method of cutting organic membrane
09/10/1991US5046938 Improved multiple layer die head with adjustable gaps
09/10/1991CA1288569C Heat-sealable multi-layer polyolefin structure including fatty acid amide
09/03/1991US5045268 Cross-lamination injection molding
08/1991
08/29/1991WO1991012958A1 Fabric
08/28/1991EP0443233A1 Heat sealable packaging film with drawable primer
08/27/1991US5043041 Release sheet for printed circuit board manufacture
08/27/1991US5043040 Adding inorganic filler as slitting aid
08/21/1991EP0442692A1 Seam stabiliser for covers of foam bodies
08/21/1991EP0442691A1 Method of forming a vehicle seat with a removable vacuum seal
08/21/1991EP0442128A2 Method for producing multilayered moulded bodies
08/21/1991EP0380587A4 Multilayered formable composite laminates and method of making same
08/20/1991CA1287720C Method for manufacturing blanks of semi-finished products of fibre-reinforced synthetic resin stock
08/17/1991CA2036088A1 Method of forming a vehicle seat with a removable vacuum seal
08/13/1991US5039293 Device for the manufacture of a composite part
08/07/1991EP0440410A2 Method for joining FRP material with vulcanized rubber
08/07/1991EP0439828A2 Copper-clad polyetherimide laminates with high peel strength
08/07/1991EP0439530A1 Method for welding polycarbonate by high frequency technique.
07/1991
07/31/1991EP0439259A1 Improved method for rubber-to-metal bonding
07/30/1991US5035955 Heat-shrinkable laminated film
07/30/1991US5035933 Plastic articles with compatibilized barrier resin
07/30/1991CA1286968C Fibre reinforced thermoplastics material structure and method of making same
07/30/1991CA1286965C Laminates of polyolefin-based film and metal processes for producing such laminates
07/30/1991CA1286869C Heat recoverable article
07/25/1991DE4001612A1 Multilayer wrapping film esp. for artificial sausage skin - has barrier layer with low oxygen-permeability of partly aromatic polyamide, outer and inner layers of aliphatic polyamide
07/24/1991EP0428568A4 Multiaxially oriented thermotropic polymer films and method of preparation
07/23/1991CA2024748A1 Packaging material for shredded cheese
07/23/1991CA1286582C Method and apparatus for forming corrugated materials using magnetic memory cores
07/17/1991CA2034178A1 Method for rubber-to-metal bonding
07/16/1991US5032463 Very low density polyethylene film from blends
07/11/1991WO1991009730A1 Process for producing laminate
07/11/1991WO1991009719A1 Processes and apparatus for making multilayer plastic articles
07/10/1991EP0436269A1 Oriented opaque multilayer heat sealable film
07/10/1991EP0436065A2 Method and apparatus for automatically bonding film to a substrate and cutting the film to desired size
07/10/1991CN1013089B Process for preparing two-ply foam molded articles
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