| Patents for B29D 7 - Producing flat articles, e.g. films or sheets (4,438) |
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| 05/09/1989 | CA1253914A1 Method and apparatus for the electrostatic pinning of polymeric webs |
| 04/06/1989 | DE3731493A1 Lining element for the wall part of a vehicle interior |
| 04/04/1989 | US4818593 Polybenzimidazole, polybenzothiazole, or polyoxazole |
| 03/29/1989 | EP0309073A2 Composite breathable housewrap laminates |
| 03/23/1989 | DE3730312A1 Process and device for forming individual films from a tube |
| 03/22/1989 | EP0307535A2 Method for continuous embossing the surface of a cold prefabricated thermoplastic sheet by heat and pressure using an embossing roller |
| 03/07/1989 | US4810451 Extrusion of thermoplastic elastomers yields translucent rough-surfaced matt films |
| 02/28/1989 | US4808468 Reduced residual concentration of volatiles; improved adhesion |
| 02/28/1989 | CA1250413A1 Method and apparatus for heat treating a heat- shrinkable tape-like object |
| 02/22/1989 | CN1031200A Method for mfg. colour rubber-based carpet |
| 02/15/1989 | EP0303173A1 Sheet-form molded article composed of organic fiber and process for producing same |
| 02/07/1989 | US4803026 Cast polymerization of methyl methacrylate syrup blend containing an inhibitor, crosslinking agent and chain transfer agent |
| 01/25/1989 | EP0300118A2 Method for producing a silicone casting belt for casting plastic sheets provided with a grain, in particular one of natural leather |
| 01/25/1989 | CN1030547A Pressed board using fibre and glass fibre reinforced plastics |
| 01/24/1989 | CA1249112A1 Device and process for cooling plastic sheets |
| 01/03/1989 | CA1247821A1 Method and device for the continuous embossing of a thermoplastic film |
| 12/22/1988 | DE3719118A1 Semipermeable membrane having microporous througholes and process and apparatuses for the production thereof |
| 12/21/1988 | EP0296146A2 Process of producing high-temperature resistant films |
| 12/06/1988 | CA1245823A1 Method of moulding fibre reinforced resin matrix composite material |
| 12/01/1988 | WO1988009200A1 Flat film permeative membrane having protrusions, its production , and bodily fluid filter |
| 11/22/1988 | US4786452 Method for manufacturing sheets of highly wear-resistant plastics material |
| 11/08/1988 | US4783344 Process and device for spraying a reaction mixture capable of forming a transparent protective layer of high optical quality |
| 11/02/1988 | EP0288951A2 Method and apparatus for shrinking webs |
| 11/01/1988 | US4781963 Magnetic recording medium |
| 10/26/1988 | EP0288308A2 Preparation of a thermoformed polyarylene sulfide container |
| 10/26/1988 | EP0287942A2 Multilayer film for packaging items under controlled atmosphere |
| 10/18/1988 | US4778708 Oriented polyester film |
| 10/18/1988 | US4778636 Method of manufacturing electrically conductive pressure-formed plates comprised of plastic material |
| 10/11/1988 | US4777201 Homo-or copolymer of 4-methyl-1-pentene; printed circuits |
| 10/11/1988 | US4777073 Embossing pattern on film, stretching film to impart greater permeability in areas of reduced thicknesses |
| 10/04/1988 | US4775571 Biaxially stretched polyparaphenylene sulfide film and process for producing the same |
| 09/21/1988 | EP0283200A2 Breathable films prepared from melt embossed polyolefin/filler precursor films |
| 07/27/1988 | EP0275755A1 Scratch and abrasion-proof sheet from transparent plastic material with good optical properties, process for making the sheet and glazing using it |
| 07/26/1988 | US4759780 Apparatus for concentrating a gas, especially oxygen, from a gaseous mixture using an ultrathin solid membrane |
| 07/26/1988 | CA1239517A1 Formed material produced by solid-state formation with a high pressure liquid stream |
| 06/07/1988 | US4749586 Process and device for producing a plastic layer of high optical quality |
| 05/17/1988 | US4744851 Method of producing rubber sheets having clean areas |
| 04/19/1988 | US4738811 With optically active monomer |
| 04/19/1988 | CA1235267A1 Process for preparing polyacrylonitrile filaments having high tensile strength and modulus |
| 04/06/1988 | CN87105084A Method of manufacturing water-proof coil materials |
| 03/30/1988 | CN87209438U Packing film for food |
| 03/29/1988 | US4734335 Multilayer film formed of polyester and having a core layer suitable for thermoplastic embossing |
| 03/09/1988 | EP0258859A2 Polyimide film and its manufacturing method |
| 02/23/1988 | US4726984 Core layer of ethylene-vinyl alcohol; outer layers of blend of ethylene-propylene copolymer and polypropylene |
| 02/03/1988 | EP0254795A2 Method for improving the coiling characteristics of thermoplastic films and thermoplastic film produced by this method |
| 01/20/1988 | EP0253699A1 Process for making a sheet from a transparent plastic material with excellent optical properties |
| 01/20/1988 | EP0253260A1 Method of producing polyurethane films for blood or infusion bags |
| 01/12/1988 | US4718963 Method for producing a decorative material |
| 12/29/1987 | CA1230809A1 Sheet material |
| 12/23/1987 | CN86108901A Multiple layer packaging films and packages formed thereof |
| 12/01/1987 | US4710331 Compression molding, heating, slicing, cooling slowly and stretching; high-strength; uniformity |
| 12/01/1987 | EP0210165A4 Continuous molding apparatus and method. |
| 11/25/1987 | EP0246328A1 Transparent high-density polyethylene film and process for its production |
| 11/17/1987 | US4707314 Process for producing polytetrafluoroethylene porous films |
| 11/03/1987 | US4704238 Process for the production of air-permeable films |
| 10/21/1987 | EP0242165A2 Biaxially stretched polyparaphenylene sulfide film or sheet and process for producing the same |
| 09/23/1987 | EP0238043A2 Security document incoporating a security thread |
| 09/22/1987 | US4695653 Cationic surface-active agents |
| 09/22/1987 | US4695422 Production of formed material by solid-state formation with a high-pressure liquid stream |
| 09/22/1987 | US4695239 Thermoplastic sheet forming device |
| 09/16/1987 | EP0236737A2 Process for making ultrathin polyheteroaromatic films |
| 08/05/1987 | EP0231095A2 Oriented Polyester Film |
| 08/05/1987 | EP0230410A1 Oriented polymer films. |
| 07/28/1987 | US4683261 Acrylonitrile polymer film and process for preparing same |
| 07/28/1987 | US4682941 Flattening and take-off apparatus for providing a plastic film web from a blown tubular film |
| 06/16/1987 | CA1222935A1 Method and apparatus for preparing a high strength sheet material |
| 06/03/1987 | CN85108666A Stenter frame clip chain assembly |
| 05/26/1987 | CA1222114A1 Polyester film primed with crosslinked acrylic polymers |
| 05/21/1987 | WO1987002933A1 Transparent high-density polyethylene film and process for its production |
| 05/20/1987 | EP0222367A2 Calender for processing thermoplastics |
| 05/20/1987 | CN86107868A Thermoplastic sheet forming device |
| 05/12/1987 | CA1221610A1 Process for forming a sealant web-pvdc-base film laminate |
| 05/06/1987 | EP0220828A1 Process for producing cholesteric liquid crystal polyester film or sheet possessing ordered planar texture |
| 04/22/1987 | EP0219198A1 Surface-roughened film and sheet, and process for production and use thereof |
| 04/21/1987 | US4659523 Production of iodine stainable polyester polarizer film |
| 02/17/1987 | US4643944 Glazing laminates and method of making same |
| 02/17/1987 | US4643865 Compression of a gel formed with a suitable solvent |
| 02/12/1987 | DE3527361A1 Process for applying an organic film to a solid surface |
| 02/05/1987 | DE3527362A1 Process for applying a film to a solid surface |
| 02/04/1987 | EP0210165A1 Continuous molding apparatus and method |
| 02/03/1987 | CA1217392A1 Dispensable polypropylene adhesive-coated tape |
| 01/20/1987 | CA1216716A1 High strength porous polytetrafluoroethylene product having a coarse microstructure |
| 01/14/1987 | EP0208240A1 Method and apparatus for extruding a fastening profile onto a travelling film web |
| 01/13/1987 | CA1216409A1 Process for the manufacture of equally biaxially oriented film |
| 01/07/1987 | EP0207719A2 Oxygen barrier oriented film |
| 12/16/1986 | US4629525 Biaxial stretching, then heat treatment two layer thermoplastic laminate |
| 12/04/1986 | WO1986007004A1 Method of making sleeve inhibited polyethylene film |
| 11/25/1986 | US4624823 Blown tubing method and apparatus |
| 11/18/1986 | US4623394 Pullulan and heteromannan |
| 10/15/1986 | EP0197709A2 Method of moulding fibre reinforced resin matrix composite material |
| 10/14/1986 | US4617164 Process for stretching polyester films |
| 09/16/1986 | CA1211264A1 Process for producing copolymer films |
| 08/20/1986 | EP0191130A1 Process for removing surface tackiness plasticiser-containing polyvinylbutyral films by the extrusion method |
| 08/14/1986 | WO1986004543A1 Continuous molding apparatus and method |
| 08/05/1986 | US4604441 High impact resistance at low temperature |
| 08/05/1986 | CA1209185A1 Elongated non-metallic sheet having a metal embedded therein or attached thereon |
| 07/30/1986 | EP0189367A2 Method of producing rubber sheets having clean areas |
| 07/30/1986 | EP0189111A2 Process for the manufacture of a decorative material |
| 07/22/1986 | CA1208154A1 Belting and method of making same |
| 07/02/1986 | EP0185863A1 Process for producing films, especially those based on polyvinyl butyral with a slight surface tackiness |