| Patents for B29K 23 - Use of polyalkenes as moulding material (5,992) |
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| 05/10/1989 | CN1032763A Process for producing laminated materials |
| 05/10/1989 | CN1032761A Drawn shaped body of ultrahigh-molecular weight ethylene alpha-olefin copolymer |
| 05/09/1989 | US4829114 Composition |
| 05/03/1989 | EP0313653A1 Foams of polyolefin/polystyrene resin mixture. |
| 05/02/1989 | US4826552 Process for the production of multiple-layer moldings |
| 05/02/1989 | CA1253307A1 Process for the preparation of blown film |
| 04/25/1989 | US4824619 Process of producing polyethylene drawn filaments and drawn films |
| 04/25/1989 | US4824499 Method for production of gas-pervious composite film |
| 04/25/1989 | US4824355 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 |
| 04/25/1989 | CA1252966A1 Process for extruding high molecular weight, high density linear ethylene polymers to form heavy tubular members |
| 04/20/1989 | WO1989003308A1 Laminates of polyolefin-based film and metal and processes for producing such laminates |
| 04/20/1989 | WO1989003305A1 Laminated metal sheet |
| 04/20/1989 | WO1989003302A1 Laminated metal sheet |
| 04/20/1989 | WO1989003301A1 Process for producing laminated materials |
| 04/19/1989 | EP0312414A2 Fiber reinforced semi-finished products |
| 04/19/1989 | EP0312309A1 Process for producing laminated materials |
| 04/19/1989 | EP0312308A1 Laminates of polyolefin-based film and metal processes for producing such laminates |
| 04/19/1989 | EP0312306A1 Laminated metal sheet |
| 04/19/1989 | EP0312302A1 Laminated metal sheet |
| 04/19/1989 | CN1032424A Hdpe films with imbalanced biaxial orientation |
| 04/12/1989 | EP0311425A2 Coating method for rigid, smooth surfaces, and coated articles |
| 04/12/1989 | EP0311293A2 Biaxially oriented multilayer barrier films |
| 04/11/1989 | US4820471 Process for the preparation of blown film |
| 04/11/1989 | CA1252264A1 Apparatus and method for the preparation of a foamed article of a polyolefin resin |
| 04/06/1989 | DE3831416A1 Process for the treatment of the surface of an article moulded from polypropylene resin |
| 04/05/1989 | EP0310423A1 Drawn shaped body of ultra high molecular weight ethylene/alpha-olefin copolymer having a high breaking energy, and process for its preparation |
| 04/05/1989 | EP0310290A1 HDPE films with differential biaxial orientation |
| 04/04/1989 | CA1251914A1 Laminated sheet |
| 03/29/1989 | EP0309138A2 Random copolymer polypropylene container and method for producing the same |
| 03/29/1989 | CN1031980A Method and apparatus for producing double layer elastic band |
| 03/22/1989 | EP0308286A1 Reinforced thermoplastic sheet of high moldability |
| 03/22/1989 | EP0308106A2 Polyolefin films with improved oxygen transmission |
| 03/22/1989 | EP0308089A2 Blends and films of linear ethylene polymers with polyurethane, and method of their extrusion |
| 03/22/1989 | EP0307785A1 Method and device for the production of double-layered stretched ribbons |
| 03/22/1989 | CN1031812A Method and apparatus deforming reformable tubular pipe liners |
| 03/21/1989 | US4814135 Process for extrusion |
| 03/21/1989 | US4814130 Unsaturated alkoxy silane |
| 03/15/1989 | EP0307195A2 An improved polyethylene film and process for production thereof |
| 03/15/1989 | EP0306820A1 Low oxygen, barrier type plastic closure and method of forming same |
| 03/14/1989 | US4812274 Heating and melting exterior surface only; then cooling to give uniform crystal structure through out |
| 03/14/1989 | CA1251295A1 Crosslinkable polyethylene composition |
| 03/08/1989 | EP0305959A2 Multilayer film containing amorphous nylon |
| 03/01/1989 | CN1031345A Process for preparing two-ply foam molded articles |
| 02/28/1989 | US4808359 Process for the preparation of cast film |
| 02/28/1989 | US4808358 Process to obtain molecular orientations in perforated plates made of extruded plastic material |
| 02/28/1989 | CA1250698A1 Ultra-high-molecular-weight polyolefin fine powder |
| 02/23/1989 | WO1989001402A1 Process for producing heat-shrinkable polyethylene film |
| 02/22/1989 | EP0304301A2 Process for preparing two-ply foam molded articles |
| 02/08/1989 | EP0302597A2 Gas-pervious composite film and method for its production |
| 02/07/1989 | CA1249704A1 Process for the preparation of blown film and oriented film |
| 02/01/1989 | EP0301697A2 A method and apparatus for producing a deformed pipe liner of tubular cross-section. |
| 02/01/1989 | EP0301625A2 Process for the production of thin stretched films from polyolefins of ultrahigh molecular weight |
| 01/25/1989 | CN1030592A Film for stretch packaging |
| 01/17/1989 | US4798769 Electrode supporting conduit tube for electrical heating of underground hydrocarbon resources |
| 01/17/1989 | US4798697 Process for preparation of injection molded body of olefin/vinyl alcohol copolymer |
| 01/11/1989 | EP0298700A2 Film for stretch packaging |
| 01/10/1989 | CA1248417A1 Method for producing laminated material |
| 01/04/1989 | CN1030043A Injection molding process with reactive gas treatment |
| 01/03/1989 | US4795603 Method for producing composite material of plastic and rubber |
| 01/03/1989 | CA1247816A1 Lightly crosslinked linear olefinic polymer foams and process for making |
| 12/27/1988 | US4794128 Porous film |
| 12/27/1988 | US4793956 Blend of polyethylene, ethylene-alpha olefin copolymers and filler; melt forming, stretching |
| 12/20/1988 | CA1246982A1 Coated, oriented polymer film laminate |
| 12/20/1988 | CA1246825A1 Polyethylene stretched film |
| 12/07/1988 | EP0293485A1 Injection stretching blow molding of polypropylene or the like |
| 12/07/1988 | EP0190354B1 Process for producing release paper |
| 12/06/1988 | US4789514 Flowing and advancing material in longitudinal direction while simultaneously squeezing in lateral direction |
| 12/01/1988 | WO1988009261A1 Method of manufacturing heat exchangers |
| 12/01/1988 | WO1988009258A1 Linear low density polyethylene cast film |
| 11/30/1988 | EP0292577A1 ''moldless'' molding of foamed product |
| 11/29/1988 | US4788190 2,4,4-tri- and 2,2,4,4-tetra substituted-1,3-dioxolane antifungal, antiallergy compounds |
| 11/23/1988 | EP0292336A1 Linear low density polyethylene cast film |
| 11/23/1988 | EP0292074A1 Process for the preparation of ultrastretchable polymer material as well as a process for the manufacture of objects |
| 11/23/1988 | EP0291764A1 Method of manufacturing foamed polypropylene resin sheet |
| 11/22/1988 | US4786687 Molding composition |
| 11/22/1988 | CA1245096A1 Process for production of a tubular sheathing section gathered into a bellows-like hollow member for processing, especially as a peel-skin for the production of small sausages, as well as the hollow members which are produced |
| 11/17/1988 | WO1988008864A1 Foams of polyolefin/polystyrene resin mixture |
| 11/17/1988 | EP0290943A2 Production method of prefoamed particles of polyolefin resin |
| 11/17/1988 | EP0290871A1 A modified thermoplastic for container lids, a method for the manufacture of the thermoplastic and a container lid |
| 11/10/1988 | DE3812731A1 Polyolefinharz-zusammensetzung fuer verpackungsfolien Packaging films polyolefin resin composition for |
| 11/09/1988 | EP0289920A2 Process for the manufacture of both very stiff and solid extruded products from partially crystalline thermoplastics |
| 11/08/1988 | USRE32780 Core material for an automobile bumper |
| 11/02/1988 | EP0288874A2 Microporous membranes from polypropylene |
| 10/26/1988 | EP0288227A2 Polyolefine films |
| 10/26/1988 | EP0288091A2 Flexible tube of thermoplastic resin having poor melt flowability |
| 10/26/1988 | EP0288021A2 Stretched microporous material |
| 10/25/1988 | US4780508 Method of extrusion of compositions of linear polyethylene and polyacetal and films thereof |
| 10/25/1988 | US4780264 Linear low density polyethylene cast film |
| 10/19/1988 | EP0287011A1 Method for producing polypropylene foam |
| 10/19/1988 | CN87107005A Method for producing composite material of plastic and rubber |
| 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 |
| 10/11/1988 | US4777000 Production method of expansion-molded article of polypropylene resin |
| 10/05/1988 | EP0285444A2 Low shrink energy films |
| 09/28/1988 | EP0283920A2 Heat-sealable microporous polypropylene films |
| 09/28/1988 | EP0211003A4 Device for connecting vascular members. |
| 09/21/1988 | EP0283200A2 Breathable films prepared from melt embossed polyolefin/filler precursor films |
| 09/21/1988 | EP0282848A2 Process for producing polyolefin foams |
| 09/07/1988 | EP0281268A2 Process for producing polyolefin resin compositions containing inorganic fillers |
| 09/07/1988 | EP0281209A2 Process for applying a plastic covering around a tube- or wire-shaped object |