| Patents for B29C 55 - Shaping by stretching, e.g. drawing through a die; Apparatus therefor (16,059) |
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| 05/01/1990 | US4921652 Process for producing a porous film |
| 04/25/1990 | CN1007716B Apparatus for helical cut for thermoplastic filmy hose |
| 04/25/1990 | CA2001098A1 Heat-resistant thermoplastic resin composition |
| 04/24/1990 | US4919875 Blend of polyesterether copolymer and polyethylene terephthalate |
| 04/24/1990 | US4919856 Process for producing membranes for use in gas separation |
| 04/24/1990 | US4918800 Continuous method for making decorative sheet materials |
| 04/19/1990 | WO1990003882A1 Biaxially oriented polyamide film and process for its production |
| 04/19/1990 | WO1990003881A1 Pre-stretching wrapping film |
| 04/19/1990 | DE3835248A1 Stretching device |
| 04/18/1990 | EP0363939A1 Transmission for converting a reciprocating motion into a rotary motion and inversely |
| 04/18/1990 | EP0363937A2 Process for making film |
| 04/18/1990 | EP0363753A2 Process for manufacturing of a flexible closing member, especially a heart valve |
| 04/11/1990 | EP0362919A2 Extruded radially stretched plastic pipe and procedure for manufacturing such a pipe |
| 04/11/1990 | EP0362568A2 Antistatic polyester film |
| 04/11/1990 | EP0362563A2 Thermally stable high performance dielectric film |
| 04/11/1990 | CN1041167A Breathable microporous film and methods for making it |
| 04/10/1990 | US4916025 HDPE films with imbalanced biaxial orientation |
| 04/10/1990 | US4915894 Aromatic polyimide film and process for the preparation of the same |
| 04/10/1990 | US4915885 Process of making a blend of PET and PBT |
| 04/05/1990 | WO1990003258A1 A method of producing a reversibly necked material, such a material and multilayered material comprising at least one reversibly necked material |
| 04/05/1990 | DE3833679A1 Process and apparatus for producing films from thermoplastic materials for thermoforming |
| 04/04/1990 | EP0361865A2 Metallized breathable films prepared from melt embossed polyolefin/filler precursor films |
| 04/04/1990 | EP0361580A2 Extruded biaxially stretched foam plastic pipe and procedure for the manufacture thereof |
| 04/04/1990 | CN1040993A Extrusion coatable polyester film having aminofunctional silane primer, and extrusion coated laminates thereof |
| 04/03/1990 | US4913977 Low temperature heat shrinkable film |
| 04/03/1990 | US4913867 Concurrent heating, applying stresses |
| 04/03/1990 | US4912820 Apparatus for stretching a film of plastic material |
| 03/28/1990 | EP0359907A2 Process for preparing heat shrinkable polyethylene film |
| 03/27/1990 | US4911963 Barrier |
| 03/22/1990 | WO1990002649A1 Extruded biaxially stretched foam plastic pipe and procedure for the manufacture thereof |
| 03/22/1990 | WO1990002648A1 Extruded radially stretched plastic pipe and procedure for manufacturing such a pipe |
| 03/22/1990 | WO1990002644A1 Method of pipe manufacture |
| 03/21/1990 | EP0359017A2 Extrusion coated laminate of a polyester film having an aminofunctional silane primer |
| 03/20/1990 | US4910639 Raw material and film prepared therefrom, having improved electrical properties |
| 03/20/1990 | US4909971 Blend of thermoplastic orientable polymer and particle filler |
| 03/14/1990 | EP0358446A2 Oriented polyethylene film and production thereof |
| 03/14/1990 | EP0357946A2 Method for preparing light polarizer |
| 03/13/1990 | US4908277 Polyester film |
| 03/13/1990 | CA1266551A1 Thin films of high-molecular polyethylene and process for their preparation |
| 03/07/1990 | EP0356857A2 Stretched moldings of styrene-based polymer compositions and process for producing the same |
| 03/07/1990 | EP0356449A1 In-line core-filled pultruded profiles. |
| 03/06/1990 | US4906429 Process for producing blown film of butene-1 polymer |
| 02/28/1990 | EP0355876A1 Process for controlling the curl of photographic film |
| 02/28/1990 | EP0355708A2 Process for preparing rolled heat-treated films or sheets |
| 02/28/1990 | EP0355214A1 Process for producing microporous ultra-high molecular weight polyolefin membrane |
| 02/28/1990 | CN1006972B Apparatus for cooling tubular plastic films extruded from a film blowing head |
| 02/28/1990 | CN1006971B Porous polyolefin film and process of preparation thereof |
| 02/22/1990 | WO1990001409A1 Process for producing heat-shrinkable polyethylene film |
| 02/20/1990 | US4902553 Disposable products |
| 02/20/1990 | US4902423 Filter aids, substrates for coatings, porosity |
| 02/13/1990 | US4900808 From alkali sulfides and aromatic dihalogen compounds |
| 02/08/1990 | DE3826428A1 Process for producing thermoplastic articles with heat-activatable regions and heat-activatable articles produced by the process |
| 02/07/1990 | CN1039377A Bidirectional extension forming method for plastic film |
| 02/06/1990 | US4898924 Process for the production of biaxially oriented rigid rod heterocyclic liquid crystalline polymer films |
| 02/06/1990 | US4898707 Method and apparatus for gusseted parison draping |
| 02/06/1990 | US4898705 Method for producing synthetic resin union joint |
| 01/31/1990 | EP0352840A1 Rigid thermoplastic co-extruded structures permitting the obtention of biaxially oriented materials |
| 01/31/1990 | EP0352802A2 Breathable microporous film and method for making it |
| 01/31/1990 | CN1006616B Method and equipment for producing tubular thermoplastic resin film with rough inner-surface |
| 01/30/1990 | US4897238 Stretched poly(arylene thioether-ketone) films and production process thereof |
| 01/30/1990 | US4897235 Adhesive coating on stretched films |
| 01/30/1990 | US4896405 Tenter clip |
| 01/24/1990 | EP0351744A2 Improved very low density polyethylene film from blends |
| 01/24/1990 | CN1006538B Flat-folding and discharging device for plastic flexible tube film web produced by blowing process |
| 01/23/1990 | US4895924 Poly(arylene thioether-ketone) fibers and production process thereof |
| 01/23/1990 | US4895912 Stretched poly(arylene thioether-ketone) films and production process thereof |
| 01/23/1990 | US4895769 Method for preparing light polarizer |
| 01/23/1990 | US4895691 Heat resistance and tensile strength |
| 01/23/1990 | CA1264649A1 Apparatus and process for shaping and covering cushion foam |
| 01/17/1990 | EP0351151A2 Production of polyethylene materials having improved strength and modulus qualities |
| 01/17/1990 | EP0350859A2 Low-temperature heat-shrinkable film |
| 01/17/1990 | CN1038786A Polymeric film materials and process for making them |
| 01/16/1990 | US4894419 Biaxially-stretched film made of poly(arylene sulfide) resin composition and production process thereof |
| 01/16/1990 | US4894198 Process for producing hollow bodies of oriented thermoplastic material |
| 01/16/1990 | US4894107 Process for making multiple layer polymeric films |
| 01/11/1990 | DE3922257A1 Textured film of plastic, in particular thermoplastic, such as for example polyethylene, and a process and apparatus for its production |
| 01/10/1990 | EP0350034A2 Structured plastic film, especially thermoplastic like, for example polyethylene, as well as method and apparatus for its manufacture |
| 01/10/1990 | EP0349960A2 Shrinkable polyester film |
| 01/09/1990 | US4892765 Heat-shrinkable laminate film and process to produce the same |
| 01/09/1990 | US4892689 Process for making curled photographic film |
| 01/09/1990 | US4891872 Apparatus for incrementally drawing fibers |
| 01/04/1990 | DE3822297A1 Process for producing a semi-finished product in sheet form or film form from thermoplastic material |
| 01/03/1990 | EP0348939A2 Method of orienting liquid crystal optical device and apparatus usable for the method |
| 01/03/1990 | EP0348749A2 Transparent shrink film based an polypropylene, process for making it and its use for shirkable labels |
| 01/03/1990 | CN2050432U Plastic flat fibres stretching unit |
| 01/02/1990 | US4891407 Porous microstructure |
| 01/02/1990 | US4891173 Clarity, waterproofing |
| 01/02/1990 | US4890365 Apparatus for heating film webs simultaneously in two axial directions |
| 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 |
| 12/28/1989 | WO1989012546A1 Molecularly oriented tubular components having a controlled coefficient of thermal expansion |
| 12/28/1989 | WO1989012544A1 Process for producing polyester film |
| 12/28/1989 | WO1989012543A1 Method and apparatus for drawing film |
| 12/27/1989 | CA1264045A1 Polyethylene heat-shrinkable article formed by irradiating and stretching gelled extrudate |
| 12/20/1989 | EP0347062A2 Heat-resistant stretched film and production process thereof |
| 12/20/1989 | EP0346926A2 Wholly aromatic polyester film and process for production thereof |
| 12/20/1989 | CN1038151A Lining of pipes |
| 12/19/1989 | US4888141 Process for producing polyethylene articles having a high tensile strength and modulus |
| 12/14/1989 | WO1989012072A1 Biaxially oriented ordered polymer films |
| 12/12/1989 | US4886705 Polyphenylene sulfide film |