| Patents for B29L 7 - Flat articles, e.g. films or sheets (7,747) |
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| 09/27/1988 | US4774038 Polyamide membranes |
| 09/22/1988 | WO1988006975A1 Film for thermal porous printing paper |
| 09/20/1988 | US4772197 Extrusion die for making flat products |
| 09/14/1988 | EP0282368A1 Polyurethane-based compositions for the preparation of bio-degradable materials by calandering |
| 09/14/1988 | EP0281930A1 Process to produce ultra-high-modulus fibres or films |
| 09/13/1988 | US4771108 Polymeric film |
| 09/06/1988 | US4769190 Process for producing polyphenylene sulfide film |
| 08/30/1988 | US4767580 Process for preparation of porous sheets |
| 08/30/1988 | CA1241500A1 Thermoplastic polymer and articles made from a thermoplastic polymer |
| 08/24/1988 | EP0279611A2 Process for producing high modulus film |
| 08/17/1988 | EP0278804A1 Process for the manufacture of foils, starting from plastic semicrystalline polymers, by coextrusion and hose-blowing |
| 08/11/1988 | WO1988005797A1 Polyester film containing fine cells |
| 07/28/1988 | WO1988005378A1 Process and apparatus for compressive transverse stretching of polymeric sheet material |
| 07/27/1988 | EP0276100A1 Process and apparatus for compressive transverse stretching of polymeric sheet material |
| 07/27/1988 | EP0276055A2 Method of producing thin reinforced resin sheet |
| 07/26/1988 | US4760116 Blend of polyethylene and a copolymer of ethylene with a monomer selected from acrylic acids or esters, vinyl acetate; crosslinked by irridation |
| 07/26/1988 | US4759702 Stretching device for stretching tubular film |
| 07/19/1988 | US4758390 Process of manufacturing rolls of extruded continuous film |
| 07/19/1988 | CA1239374A1 Subjecting film to corona discharge prior to compression rolling |
| 07/13/1988 | EP0273985A1 Method and apparatus for producing thermoplastic resin film |
| 07/13/1988 | CN87107354A Process and equipment for vulcanization of laminar rubber products |
| 07/12/1988 | US4756953 Uniaxially high-oriented polyethylene naphthalate film for polarizing plates |
| 07/06/1988 | EP0273681A2 Method for making turbid and pearlescent polymer films from incompatible polymer mixtures |
| 07/06/1988 | EP0273327A2 Method and apparatus for producing a reclosable bag film |
| 07/05/1988 | US4755248 Extruding bag film web having thinner and thicker portions, extruding closure member, joining to thicker portion before cooling |
| 06/28/1988 | US4753842 Heat-shrinkable biaxially drawn polyamide film and process for preparation thereof |
| 06/28/1988 | US4753766 Process for fabricating a multicolored sheet |
| 06/28/1988 | US4753587 Extrusion die for the production of a flat sheet of thermoplastic material |
| 06/15/1988 | EP0270932A2 Monolayer polyethylene shrink film |
| 06/14/1988 | US4751139 Biaxially oriented film having high scratch and abrasion resistance |
| 06/14/1988 | US4751121 Multi-ply self-adhesive and deep-drawable protective sheet, especially for automotive vehicles |
| 06/07/1988 | US4749586 Process and device for producing a plastic layer of high optical quality |
| 06/02/1988 | WO1988004099A1 Capacitor |
| 06/01/1988 | EP0268805A1 Process for reducing the density of an extruded foam board of a thermoplastic resin |
| 05/25/1988 | EP0268489A1 Easily-slidable polyarylene thioether film and process for producing the same |
| 05/24/1988 | US4746703 Polyester film with crosslinked organic particles |
| 05/17/1988 | CA1236950A1 Packaging shrink film |
| 05/04/1988 | EP0265553A1 Biaxially oriented polyoxymethylene film |
| 05/03/1988 | US4741789 Apparatus and process for forming and applying a profile and adjacent rib-type zipper to a traveling film web |
| 04/27/1988 | EP0265019A2 Apparatus and process for forming and applying a profile and adjacent rib-type zipper to a traveling film web |
| 04/19/1988 | CA1235548A1 Uniaxially stretched fluorocarbon copolymer films |
| 04/12/1988 | CA1234957A1 Coextrusion of thermoplastic fluoropolymers with thermoplastic polymers |
| 03/23/1988 | EP0260949A2 Fluidized vacuum seal |
| 03/23/1988 | EP0260608A1 Process for preparing bobbins from extruded webs |
| 03/23/1988 | EP0260591A1 Non-reinforced cellulosic foil |
| 03/22/1988 | US4732967 Polyarylene sulphide having high melt viscosity |
| 03/22/1988 | US4732799 Polyethylene naphthalate film |
| 03/22/1988 | US4732727 Tubes of heat-plastified, resinous material |
| 03/15/1988 | US4731390 Biaxially stretched polyparaphenylene sulfide film |
| 03/08/1988 | US4729915 Biaxially oriented polyethylene naphthalate |
| 03/08/1988 | US4729910 Phenolic resin adhesive |
| 03/02/1988 | EP0257233A2 Flat sheet die for the extrusion of thermoplastics |
| 02/24/1988 | EP0256754A2 Process for producing styrene resin foam |
| 02/16/1988 | US4725479 Dimensional stable, transparent |
| 02/16/1988 | CA1232730A1 Impingement oven and method |
| 02/11/1988 | WO1988000958A1 Process for producing styrene resin foam |
| 02/04/1988 | DE3716180A1 Polyphenylensulfidfolie Polyphenylene sulfide |
| 02/03/1988 | EP0255439A1 Fabrication method for supple not-dimensionally-limited curtains |
| 02/03/1988 | EP0254912A2 Method for manufacturing elastic polyrethane strips |
| 02/02/1988 | US4722970 Containing amino resin particles |
| 01/28/1988 | WO1988000522A1 Method and apparatus for producing thermoplastic resin film |
| 01/27/1988 | CN87104812A Process and apparatus for mfg. plastic film, especially pvc-film, by calendering |
| 01/26/1988 | CA1231820A1 Curable sheet |
| 01/20/1988 | EP0253699A1 Process for making a sheet from a transparent plastic material with excellent optical properties |
| 01/20/1988 | EP0253149A2 Method for producing plastic sheets, in particular PVC sheets, by calendering |
| 01/19/1988 | US4720412 Polyester base film for magnetic recording media |
| 12/29/1987 | CA1230847A1 Transferring decorative coating from release layer to electron beam cured adhesive coating |
| 12/22/1987 | US4714735 Thermoplastic elastomer, reduced tendency to stick |
| 12/22/1987 | US4714425 Preparation of a plastic for its extrusion particularly in the form of a gaged bead intended to be used as a seal and interlayer in multiple glazings |
| 12/16/1987 | EP0249476A2 Process for preparation of cellulose ester films |
| 12/09/1987 | EP0248600A2 Porous film |
| 12/08/1987 | US4711808 Casting onto a polymer substrate having an ionizing radiation-treated surface; chilling; nonstretching |
| 12/08/1987 | US4711747 Method of producing blown thermoplastic foil with low thickness tolerances |
| 12/02/1987 | EP0247517A2 Highly conductive polyacetylene film |
| 12/01/1987 | US4710333 Process for continuous preparation of synthetic resin plates having irregular flow pattern of different colors |
| 12/01/1987 | US4710331 Compression molding, heating, slicing, cooling slowly and stretching; high-strength; uniformity |
| 11/25/1987 | EP0246806A2 Process for preparation of light-diffusing methacrylic resin plates |
| 11/19/1987 | WO1987006879A1 Die-lip heater |
| 11/10/1987 | US4705813 Process for producing porous films involving a stretching step and the resultant film |
| 11/10/1987 | CA1228964A1 Chlorotrifluoroethylene polymer oriented films |
| 11/05/1987 | DE3714583A1 Orientierte para-phenylensulfidcopolymerfolie Para-oriented phenylensulfidcopolymerfolie |
| 11/04/1987 | EP0244093A2 Biaxially stretched polyparaphenylene sulfide film or sheet |
| 10/28/1987 | EP0242891A2 Sheet moulding compound and an upper layer for it |
| 10/21/1987 | EP0242165A2 Biaxially stretched polyparaphenylene sulfide film or sheet and process for producing the same |
| 10/20/1987 | US4701116 Extrusion die for a blow head for making blown plastic films |
| 10/20/1987 | US4700450 Preparation and renovation of a fusion roller for a xerographic machine, fusion roller and vulcanizable composition |
| 10/14/1987 | EP0240699A1 Extrusion die for making flat products |
| 10/14/1987 | EP0240632A2 Heat-shrinkable biaxially drawn polyamide film and process for preparaton thereof |
| 10/13/1987 | US4699744 Method of manufacturing a photographic reflecting support |
| 10/13/1987 | US4699050 Calender roller mounting arrangement |
| 10/06/1987 | US4698372 Microporous polymeric films and process for their manufacture |
| 10/06/1987 | US4698261 Polyolefin film having improved mechanical properties |
| 10/06/1987 | US4698196 Method and apparatus for extruding creaseless thin walled tubes |
| 10/06/1987 | US4698195 Drawing in longitudinal direction first |
| 09/23/1987 | EP0237709A1 Beta phase PVDF film formed by casting it into a specially prepared insulating support |
| 09/22/1987 | US4695239 Thermoplastic sheet forming device |
| 09/22/1987 | US4695236 Apparatus for continuous extrusion of a multilayer synthetic resin web |
| 09/15/1987 | US4693677 Flat die neck-in control device |
| 09/09/1987 | EP0235794A2 Process for the continuous manufacture of thermo-mouldable thermoplastic composite materials |
| 09/09/1987 | EP0235512A2 Method for producing flat or saucer-type construction elements |