| Patents for B29K 67 - Use of polyesters as moulding material (4,222) |
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| 10/02/1990 | US4960552 Production of sheetlike preshapes |
| 09/25/1990 | US4959189 Automobile, vehicle parts |
| 09/18/1990 | US4957820 Laminated metal sheet |
| 09/12/1990 | EP0386707A2 Biaxially oriented polyester film |
| 09/11/1990 | CA1273763A1 Preparation of polyester hollow formed body |
| 09/09/1990 | WO1990010410A1 Method and apparatus for the manufacture of shaped products of biaxially oriented polymeric material |
| 09/04/1990 | US4954376 Two material three/five layer preform |
| 08/22/1990 | CN1009304B Insulating material pipe in the manufacture by method of filamentous winding |
| 08/22/1990 | CN1009262B Method for producing seamless thin-layer products |
| 08/08/1990 | EP0381322A2 Injection molded preform, method of treating same and container formed therefrom |
| 07/31/1990 | CA1272162A1 Process for manufacture of surface modified oriented polymeric film |
| 07/25/1990 | CN1044068A Waterproof recording material having ground patterns and its manufacturing method |
| 07/17/1990 | US4942070 Thermoplastic polymer, crystal structure |
| 07/11/1990 | EP0377495A2 Biaxially-oriented polyester film having a dual-sided appearance |
| 07/04/1990 | EP0376469A2 Two material three/five layer preform |
| 07/04/1990 | EP0376321A2 Coiled tubes and process for making same |
| 07/03/1990 | US4939232 Shrinkable polyester film |
| 07/03/1990 | US4939035 Extrusion coatable polyester film having an aminofunctional silane primer, and extrusion coated laminates thereof |
| 06/28/1990 | WO1990006842A1 Electrical conductor coated with polybutylene terephthalate |
| 06/13/1990 | EP0372424A2 Shrinkable copolyester film |
| 06/13/1990 | EP0371969A1 Blow molded polyethylene terephthalate container having iml textured label wall and method for making same. |
| 06/12/1990 | US4933135 Method of making a blow-moulded container from a thermoplastic polyester, in particular pet |
| 06/12/1990 | CA2005306A1 Electrical conductor coated with polybutylene terephthalate |
| 06/06/1990 | EP0371769A2 Tubular materials |
| 06/05/1990 | US4931502 Ductile, blow moldable composition containing a styrene-maleimide copolymer bearing pendant carboxyl or hydroxyl groups |
| 05/29/1990 | US4929168 Apparatus for producing a tubular object of polyethelene terephthalate or other thermoplastic material from a tubular blank of amorphous material |
| 05/29/1990 | US4928835 Injection molded preform, method of treating same and container formed therefrom |
| 05/23/1990 | EP0369207A1 Thermoforming of laminated structures |
| 05/22/1990 | US4927585 Process for producing highly oriented resin-made reinforcing member |
| 05/17/1990 | WO1990005061A1 Optical plastics and methods for making the same |
| 05/16/1990 | EP0368319A2 Process for producing biaxially oriented polyester film |
| 05/09/1990 | EP0367123A2 Multi-layer preform, method of forming preform, and container formed from the preform |
| 05/09/1990 | CN1007884B Seamless laminar article |
| 05/08/1990 | US4923723 Multi-layer preform, method of forming preform, and container formed from the preform |
| 05/01/1990 | CA1268309A1 Method of reheating preforms for forming blow molded hot fillable containers |
| 04/19/1990 | WO1990003876A1 Process and device for injection moulding of preforms, preforms and their use |
| 04/18/1990 | EP0364241A2 Ductile, blow moldable composition containing a styrene-maleimide copolymer bearing pendant carboxyl or hydroxyl groups |
| 04/18/1990 | EP0364240A2 Ductile, blow moldable composition containing a styrene-methylmethacrylate copolymer having a pendant carboxy ester group |
| 04/17/1990 | CA1267763A1 Vacuum compression molding method using preheated charge |
| 04/11/1990 | EP0362568A2 Antistatic polyester film |
| 04/11/1990 | CA2000123A1 Ductile, blow moldable composition containing a styrene-maleimide copolymer bearing pendant carboxyl or hydroxyl groups |
| 04/04/1990 | EP0361823A2 A process for forming a composite structure of thermoplastic polymer and sheet molding compound |
| 04/04/1990 | EP0361101A1 Component such as a fitted sink, and method for manufacturing the same |
| 04/04/1990 | CN1040993A Extrusion coatable polyester film having aminofunctional silane primer, and extrusion coated laminates thereof |
| 04/03/1990 | US4913945 Heat resistance |
| 03/28/1990 | EP0360758A2 Method for producing conduit parts of plastics, an inorganic filler and glass fibres by centrifugal casting, and conduit part produced by this method |
| 03/27/1990 | US4912144 Ductile, blow-moldable composition containing a styrene-methylmethacrylate copolymer having pendant carboxy ester groups |
| 03/21/1990 | EP0359131A2 Multilayer preform for hot fill containers |
| 03/21/1990 | EP0359017A2 Extrusion coated laminate of a polyester film having an aminofunctional silane primer |
| 03/20/1990 | CA1266837A1 Polyester with oriented crystallized thread finish for hot fill applications and method of making same |
| 03/13/1990 | US4908277 Polyester film |
| 03/13/1990 | US4907709 Combination of synthetic resin bottle and closure therefor |
| 03/08/1990 | WO1990002035A1 Method and apparatus for extrusion blow molding polyethylene terephthalate articles |
| 03/06/1990 | CA1266361A1 Method of manufacturing partially crystalline polyester articles |
| 02/28/1990 | EP0355937A2 Balloon and manufacture thereof |
| 02/20/1990 | CA1265905A1 Heatset high barrier container |
| 02/20/1990 | CA1265904A1 Heatset multilayer container |
| 02/08/1990 | WO1990000963A1 Method of making a hollow polyethylene terephthalate blow molded article with an integral external projection such as a handle |
| 02/06/1990 | US4898703 Utilization of polyester in place of lead for use as a sheathing material for curing long length hose |
| 02/06/1990 | CA1265637A1 Bottle grade polyester resins reinforced with glass fibres and containers made of such resins |
| 02/06/1990 | CA1265457A1 Injection stretch blow container |
| 01/31/1990 | CN1039210A Seamless laminar article |
| 01/30/1990 | CA1265072A1 Multi-layer synthetic resin can body and method for manufacturing the same |
| 01/10/1990 | EP0349960A2 Shrinkable polyester film |
| 01/09/1990 | US4892768 Thermoplastic strap with multiple material structure and weld produced therewith |
| 01/09/1990 | US4892763 Bottle grade polyester resins reinforced with glass fibers and containers made of such resins |
| 01/02/1990 | US4891261 Thermoplastic stock shape and method for making the same |
| 12/28/1989 | WO1989012550A1 Multiaxially oriented thermotropic polymer substrate for printed wire board |
| 12/28/1989 | WO1989012547A1 Multiaxially oriented thermotropic polymer films and method of preparation |
| 12/20/1989 | EP0346926A2 Wholly aromatic polyester film and process for production thereof |
| 11/15/1989 | EP0341618A2 Method for the simultaneous manufacture of a plurality of preforms |
| 11/14/1989 | US4880700 Novel oriented polyester film composites |
| 11/14/1989 | US4880695 Polyesters for packaging and solar control |
| 11/14/1989 | US4880593 Method for preparing blow molded plastic container |
| 10/25/1989 | EP0338700A2 Thermoplastic strap and a joint |
| 10/25/1989 | EP0338575A2 Birefringent transparent film and process for producing the same |
| 10/24/1989 | US4876137 Polyethylene naphthalate film for high-density magnetic recording media of floppy disk |
| 10/24/1989 | US4876033 Molding blends of polycarbonates, polybutylene terephthalate and carbon black; packaging for electronic equipment |
| 10/11/1989 | EP0336556A2 Filaments or films of polyethylene terephthalate |
| 10/03/1989 | US4871784 Minute-cellular polyester film |
| 09/26/1989 | US4869864 By inflation technique |
| 09/21/1989 | WO1989008558A1 Improved-adherence composite polyester films and process for their production |
| 09/19/1989 | US4868047 Printed wiring board |
| 09/19/1989 | US4867937 Process for producing high modulus film |
| 09/12/1989 | US4865898 With specific light transmittance and surface roughness |
| 09/06/1989 | EP0331409A2 Process for producing polyester film having thin cured coating of polyurethane, and use of the polyester film |
| 09/06/1989 | EP0331129A2 Thermoplastic stock shape and method for making the same |
| 09/05/1989 | US4863046 Hot fill container |
| 08/30/1989 | EP0330602A2 Wood-like polymeric composition |
| 08/30/1989 | EP0329769A1 Process for forming thick ballistic resistant materials |
| 08/22/1989 | CA1258614A1 Process for applying copolyester barrier layer on polyester container |
| 07/25/1989 | US4851480 Extrusion-grade compositions comprising mixtures of wholly aromatic polyesters |
| 07/19/1989 | EP0324102A2 Method for preparing blow molded plastic container |
| 07/11/1989 | US4847129 Multilayer preform for hot fill containers |
| 07/11/1989 | US4846656 Apparatus for heat treatment of preform necks |
| 07/11/1989 | CA1257171A1 Balloon and manufacture thereof |
| 07/05/1989 | EP0323128A2 Food packaging bag having excellent aroma retention |
| 07/05/1989 | EP0322651A2 Preform for, and method of forming hot fill container |
| 06/20/1989 | US4840836 Stretched, composite polyester films usable particularly for graphic arts |
| 06/13/1989 | US4839127 Method of making partially crystalline biaxially oriented hollow plastic heat set containers |