| Patents for B29L 7 - Flat articles, e.g. films or sheets (7,747) |
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| 09/09/1987 | CN87102000A Sheet moulding compound and top coat for it |
| 09/09/1987 | CN86108657A Process for producing porous film |
| 09/08/1987 | US4692295 Using a lower stretching force by including a high molecular weight additive addition polymer |
| 08/19/1987 | EP0232883A2 Method for surface treatment of a film |
| 08/19/1987 | EP0232777A2 Method of manufacturing parts of thermotropic liquid crystalline plastics with a defined orientation of the liquid crystal polymer molecule, and the parts so produced |
| 08/13/1987 | DE3604002A1 Process for producing packing straps |
| 08/12/1987 | EP0231657A2 Process and apparatus for the fabrication of thin-walled tubes |
| 08/12/1987 | EP0231637A2 Process and apparatus for extruding tubular films |
| 08/12/1987 | CN86100712A Method of manufacturing colour plastic plate |
| 08/11/1987 | US4686148 Vinylidene chloride composition and film made therefrom |
| 08/05/1987 | EP0231095A2 Oriented Polyester Film |
| 07/29/1987 | EP0229808A1 Polyamide membranes |
| 07/28/1987 | US4683095 Early progressive junction extrusion process and system |
| 07/28/1987 | US4682941 Flattening and take-off apparatus for providing a plastic film web from a blown tubular film |
| 07/22/1987 | EP0229346A1 Polyethylene naphthalate film for high-density magnetic recording media |
| 07/22/1987 | EP0229255A2 Polyethylene naphthalate film |
| 07/21/1987 | US4681799 Ultrathin polymeric imine films and process for making the same |
| 07/21/1987 | US4681723 Endless belt conveys sheet around last calender roll to prevent sticking |
| 07/21/1987 | CA1224309A1 Apparatus for producing expanded thermoplastics materials |
| 07/15/1987 | EP0228611A2 Uniaxially high-oriented polyethylene naphthalate film for polarizing plates |
| 07/15/1987 | EP0228601A2 Polyethylene naphthalate film for membrane switch |
| 07/14/1987 | US4680217 Polyester film for magnetic recording media |
| 07/07/1987 | CA1223710A1 Polyester film primed with cross-linked vinyl acetate polymers |
| 07/01/1987 | EP0227481A2 Process for preparing porous film or sheet |
| 07/01/1987 | EP0227037A2 Process for producing a porous film |
| 07/01/1987 | EP0226946A1 Method for continuously making webs for the building industry |
| 06/30/1987 | US4677188 Transparent slippery biaxially stretched polyester film |
| 06/30/1987 | US4677007 Thermoplastic sack |
| 06/30/1987 | US4676943 Method and apparatus for producing longitudinally stretched thermoplastic film |
| 06/30/1987 | CA1223412A1 Cooling apparatus for tubular plastics films extruded from a film blow head |
| 06/24/1987 | EP0226434A2 Method and apparatus for producing biaxially oriented polymer sheet and polymer sheet produced thereby |
| 06/24/1987 | EP0226162A1 Polyethylene-2,6-naphthalate film for magnetic recording tapes |
| 06/24/1987 | EP0226038A2 Elecrical insulating material |
| 06/23/1987 | CA1223110A1 Process and device for the continuous production of glass fiber reinforced sheets of thermoplastic polymers |
| 06/16/1987 | US4673619 Clarity; moisture-proof |
| 06/16/1987 | EP0225631A2 Polyethylene-2,6-naphthalate film for capacitor |
| 06/16/1987 | EP0225630A2 Uniaxially high-oriented polyethylene naphthalate film for liquid crystal panel substrates |
| 06/16/1987 | CA1222935A1 Method and apparatus for preparing a high strength sheet material |
| 06/09/1987 | US4672506 Capacitor |
| 06/02/1987 | US4670529 Packaging shrink film |
| 05/26/1987 | US4668463 Continuous extrusion at high take-up speeds without draw resonance |
| 05/26/1987 | CA1222114A1 Polyester film primed with crosslinked acrylic polymers |
| 05/20/1987 | EP0222562A2 Apparatus for lap splicing a surface type fastener tape or like strip |
| 05/20/1987 | EP0222374A1 Thermal transfer (printing) material |
| 05/20/1987 | EP0222367A2 Calender for processing thermoplastics |
| 05/20/1987 | CN86107868A Thermoplastic sheet forming device |
| 05/19/1987 | US4666607 Extrusion of liquid mixture of polymer into cooling liquid in u-shaped tube |
| 05/13/1987 | EP0221440A2 Process and apparatus for the reduction of inequalties and for the dimensional stabilization of endless webs |
| 05/12/1987 | US4665156 Mono- and biaxially drawable film of polyphenylene sulphide |
| 05/12/1987 | CA1221516A1 Production of polymeric foam |
| 05/06/1987 | EP0220710A2 Improved calender band stripping section and process for stripping calendered sheet |
| 05/05/1987 | CA1221214A1 Method and apparatus for controlling the thickness of a lamina of a coextruded laminate |
| 04/29/1987 | EP0219818A2 Sheet products and production thereof |
| 04/28/1987 | US4661584 Preparation of polyarylene sulphide in presence of amino carboxylic acid |
| 04/28/1987 | CA1220912A1 Dielectric film and process for producing same |
| 04/22/1987 | EP0219329A2 High oxygen barrier coextruded film |
| 04/22/1987 | EP0219198A1 Surface-roughened film and sheet, and process for production and use thereof |
| 04/21/1987 | US4659532 Internal dusting of film tubes composed of thermoplastics |
| 04/08/1987 | EP0217241A2 Method and apparatus for making glass fiber oriented continuous strand mat |
| 04/07/1987 | US4656234 Dielectric film for capacitor and process for producing same |
| 04/07/1987 | US4655703 Embossing calender for thermoplastics material films |
| 03/31/1987 | US4654249 Biaxially drawn, filled polyester film substrates |
| 03/31/1987 | US4654179 Polyvinyl butyral sheet roughness control |
| 03/31/1987 | US4653994 Extrusion head for producing flat profiles from rubber or plastics material |
| 03/25/1987 | EP0215189A2 Multilayered self-adhesive deep-drawable protection sheet |
| 03/25/1987 | CN86105292A Method and equipment for producing the tube therm-plastic resin film with rough inner-surface |
| 03/24/1987 | US4651552 Roll for a foil-drawing calender or the like |
| 03/18/1987 | EP0214859A2 Microporous polymeric films and process for their manufacture |
| 03/18/1987 | EP0214346A1 Cellulose acetate membrane, its preparation and its use for oil-polar solvent separation |
| 03/17/1987 | US4650411 Apparatus for manufacturing webs of synthetic thermoplastics |
| 03/17/1987 | CA1219109A1 Apparatus and method for making a band from strips |
| 03/17/1987 | CA1219108A1 Process and apparatus for the production of a plastics foil possessing a colour strip with differential colour intensity |
| 03/11/1987 | EP0213663A1 Process for the preparation of blown film |
| 03/10/1987 | US4649009 Process for producing a heat-shrinkable polypropylene film |
| 03/10/1987 | CA1218820A1 Method and apparatus for stretching film or fibrous web |
| 03/04/1987 | EP0212731A1 Process for the preparation of cast film |
| 03/04/1987 | EP0212232A2 Method and apparatus for the continuous production of thermoplastic sheets |
| 02/25/1987 | EP0211819A1 Polyvinyl butyral sheet roughness control |
| 02/25/1987 | CN86105159A Process and apparatus for continuous manufacture of thermoplastic plastics belt |
| 02/17/1987 | US4643865 Compression of a gel formed with a suitable solvent |
| 02/17/1987 | CA1217967A1 Tubular packaging casing and flat film for its production |
| 02/04/1987 | CN86105244A Process for the preparation of blow film |
| 02/04/1987 | CN86105243A Process for the preparation of cast film |
| 01/28/1987 | EP0210108A2 Method for production of cylindrical thermoplastic resin film having rough inner surface and apparatus thereof |
| 01/27/1987 | US4639343 Forming techniques for shaping polyimide foams |
| 01/14/1987 | EP0208240A1 Method and apparatus for extruding a fastening profile onto a travelling film web |
| 01/13/1987 | US4636340 Clarity, moistureproof |
| 01/13/1987 | CA1216409A1 Process for the manufacture of equally biaxially oriented film |
| 01/07/1987 | CN86103196A Early progressive junction extrusion system |
| 01/06/1987 | US4634840 Method of heating thermoplastic resin sheet or film |
| 01/06/1987 | US4634358 Apparatus for flattening and withdrawing blown continuous plastic tubular films |
| 12/31/1986 | WO1986007544A1 Polyamide membranes |
| 12/30/1986 | US4632656 Apparatus for the manufacture of molecularly oriented plastic pipes |
| 12/30/1986 | EP0206894A1 Films from photocross-linkable polyolefines, and method for their preparation |
| 12/17/1986 | EP0205331A2 Process for preparation of biaxially drawn poly-epsilon-capramide films |
| 12/16/1986 | US4629596 Non delaminating regrind |
| 12/16/1986 | US4629525 Biaxial stretching, then heat treatment two layer thermoplastic laminate |
| 12/10/1986 | CN86103057A Hinged extrusion head for producing caoutohouc or plastic flat profile |
| 12/09/1986 | CA1214910A1 Method for and apparatus for preparing multi-cellular foamed board of thermoplastic resin |
| 12/03/1986 | EP0203906A2 Method of making a three-dimensional laminate |