| Patents for B29K 75 - Use of polyureas or polyurethanes as moulding material (2,741) |
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| 05/02/1990 | EP0366170A1 A method of manufacturing a bend segment for the track of a chain conveyor, and a bend segment for the track of a chain conveyor |
| 05/01/1990 | CA1268408A1 Method of making a paper machine press belt |
| 04/24/1990 | CA1268014A1 High pressure mixing head and reactive component injection valve |
| 04/18/1990 | EP0364102A2 Vehicle headliner |
| 04/18/1990 | EP0363919A2 Shape memory film |
| 04/17/1990 | US4917744 Method of making a tire reinforced with sheath cord threads |
| 04/11/1990 | EP0362358A1 Method for restoring and reinforcing wooden structural component. |
| 04/03/1990 | CA2000115A1 Method of manufacturing a bend segment for the track of a chain conveyor, and a bend segment for the track of a chain conveyor |
| 03/21/1990 | EP0303883B1 Process for producing foamed cushions from at least two foamable materials, in particular from reaction mixtures of foamable polyurethanes with correspondingly different elasticity, hardness and flowability characteristics |
| 03/20/1990 | US4910279 Polyurethane |
| 03/06/1990 | US4906516 Leather-like foam sheet for vacuum forming |
| 02/07/1990 | CN1039429A Resin having large refractive index, lenses comprising resin and process for preparing lens |
| 02/06/1990 | US4898714 Mixing apparatus |
| 01/31/1990 | EP0352558A2 Process for the preparation of compression materials |
| 01/30/1990 | US4897607 Method and device for detecting and localizing faults in electrical installations |
| 01/30/1990 | CA1265260A1 Method of sealing electric and electronic parts |
| 01/30/1990 | CA1265247A1 Method and device for detecting and localizing faults in electrical installations |
| 01/24/1990 | EP0351812A2 Mold and mold vent |
| 01/17/1990 | EP0351073A2 Lens comprising a resin having a large refractive index and process for preparing the lens |
| 01/09/1990 | US4892585 Process for producing articles made from polyurethane foam and additive for performing this process |
| 01/03/1990 | EP0348761A2 Method for joining tube sections to foam-insulated pipelines |
| 12/13/1989 | EP0345580A2 Process for introducing flowing agents to at least one of the fluid reaction components used in the production of cellular polyurethane materials |
| 12/12/1989 | US4886643 Apparatus for proportioning reaction mixtures |
| 11/28/1989 | US4883645 Device for preparing and ejecting a chemically reacting mixture |
| 11/23/1989 | EP0342352A2 Method of making foam upholstery |
| 11/21/1989 | US4882107 Mold release coating process and apparatus using a supercritical fluid |
| 11/08/1989 | EP0340436A2 Method for mixing isocyanate and polyol for forming a mixture reacting to form a polyurethane |
| 11/07/1989 | US4879164 Circuit boards |
| 11/07/1989 | CA1262675A1 Transfer ring spacer segment |
| 11/02/1989 | EP0339792A2 Internal mould release composition |
| 10/24/1989 | US4876071 Mixing apparatus for synthetic resin with multiple resin components |
| 10/19/1989 | WO1989009691A1 Reinforced polymeric composites |
| 10/19/1989 | DE3909065A1 Mould arrangement for moulding a seating cushion structure fitted on a frame and coated with a skin |
| 10/18/1989 | EP0251959B1 Method of producing moulded polyurethane foam upholstery comprising several zones of different flexibility, and upholstery obtained |
| 10/11/1989 | EP0336755A2 Manufacture of microcellular foam tires |
| 10/10/1989 | US4873270 Polyurethane-carbohydrate-based substances which can be calendered to produce biodegradable materials |
| 10/05/1989 | WO1989009096A1 Method for restoring and reinforcing wooden structural component |
| 10/04/1989 | EP0335619A2 Internal mould release compositions |
| 09/27/1989 | EP0334059A1 Process for the preparation of polyurethane foams |
| 09/27/1989 | EP0333782A1 Foamed plastic laminated panel |
| 09/26/1989 | CA1260658A1 Process for preparing molded microcellular elastomers |
| 09/21/1989 | WO1989008550A1 Integral foam product having three-layer laminate skin |
| 09/19/1989 | US4867826 Applying adhesive to foam, covering with fabric, compressing regions with heated projections, solidifying melted, collapsed areas to form embossed lines |
| 09/13/1989 | EP0332495A1 Process for manufacturing motor vehicle body parts, especially spoilers, and parts obtained by this process |
| 09/12/1989 | US4865879 Injection of isocyanate and polyol-containing liquids into cavities; in situ polymerization and curing gives strong rigid polyurethanes |
| 09/12/1989 | US4865226 Metering and mixing of multi-component plastics |
| 09/06/1989 | EP0330680A1 Reinforced pressing shell for a pressing device for treating strip materials, e.g. paper webs, and process and device for its manufacture. |
| 09/05/1989 | US4863778 Products, processes and use |
| 08/30/1989 | EP0330363A2 Highly-refractive plastic lens and process for making the lens |
| 08/23/1989 | EP0329389A2 Polyurethane base lens and its preparation method |
| 08/23/1989 | EP0329388A2 Plastic lenses having high-refractive index and process for the preparation thereof |
| 08/02/1989 | EP0326032A2 Polymeric casing with textured surface |
| 07/25/1989 | CA1257760A1 Process and an apparatus for the continuous production of articles or coatings with contours of complicated shape |
| 07/18/1989 | US4849048 Using ultraviolet curing resins |
| 06/21/1989 | EP0321264A2 Multilayer polymeric composite, method for its manufacture, and lightweight durable articles fabricated therefrom |
| 06/20/1989 | CA1255867A1 Process for making polyurethane products which require crushing in preventing said products from substantially venting said products from substantially shrinking or changing dimensionally upon cooling |
| 06/20/1989 | CA1255865A1 Process for the production of elastic moldings |
| 06/01/1989 | WO1989004751A1 Device for manufacturing plastic mouldings and use of the device |
| 06/01/1989 | DE3739122A1 Verfahren und vorrichtung zum herstellen von kunststoff-formteilen Method and apparatus for the manufacture of plastic molded parts |
| 05/31/1989 | EP0318348A1 Method and apparatus for producing plastic sheets having a high optical quality |
| 05/30/1989 | CA1254711A1 Reinforced shaped article |
| 05/16/1989 | US4830806 Method and device for the manufacture of a high optical quality transparent sheet or plastic |
| 05/16/1989 | US4830804 Method of molding a window assembly |
| 05/16/1989 | CA1254085A1 Polyurethane bonded to cured rubber containing a diene polyol |
| 05/09/1989 | US4828901 Metal encapsulated in plastic |
| 05/09/1989 | US4828897 Foam core and polymer skin, strong bonding at interface |
| 05/03/1989 | EP0151618B1 Solvent flushing arrangement for foam dispensing gun |
| 05/02/1989 | US4827039 Automobile body parts |
| 04/12/1989 | EP0310896A2 Process for the preparation of mouldings or films |
| 04/04/1989 | US4818566 Apparatus for mixing multicomponent plastics, in particular polyurethane |
| 03/22/1989 | EP0308089A2 Blends and films of linear ethylene polymers with polyurethane, and method of their extrusion |
| 03/22/1989 | EP0307562A2 Device for mixing isocyanate and polyol for forming polyurethane |
| 03/14/1989 | US4812185 Method of making a paper machine press belt |
| 03/08/1989 | EP0306418A1 Method of producing a complex, elastic moulded sandwich structure |
| 03/07/1989 | US4810452 Fragments, ornamentation, polyurethanes, projecting, connecting, concealing, backings |
| 03/07/1989 | US4810444 Method for making mat-molded rim parts |
| 03/07/1989 | US4810321 Coating with polyurethane, then with thermoplastic polymer melt, extrusion |
| 03/01/1989 | EP0305219A1 Laminated foam articles |
| 02/22/1989 | EP0304273A1 A laminated composite of a rigid polyisocyanurate substrate and metal, plastic, cellulose, glass, ceramic or combinations thereof |
| 02/22/1989 | EP0303883A1 Process for producing foamed cushions from at least two foamable materials, in particular from reaction mixtures of foamable polyurethanes with correspondingly different elasticity, hardness and flowability characteristics |
| 02/21/1989 | US4805803 Device for preparing and ejecting a chemically reacting mixture |
| 02/15/1989 | EP0303152A2 Method of making foam upholstery from at least two foam materials, especially polyurethane foam forming flowable reaction mixtures, having a different elasticity or hardness |
| 02/15/1989 | CN1031045A Laminated panels |
| 02/08/1989 | EP0302591A2 Nitrilo (tris) polyoxyalkyleneamines in a reaction injection molding process |
| 02/07/1989 | US4802770 High pressure mixing device |
| 02/01/1989 | EP0301342A2 Process for the production of elastomeric moulded articles from urea group-containing polyisocyanate-polyaddition products |
| 01/26/1989 | WO1989000496A1 Foamed plastic laminated panel |
| 01/24/1989 | US4800123 In-mold scratch resistant coating for peroxide curable urethane elastomers |
| 01/19/1989 | EP0285653A4 Method of preparing dimensionally stable, flexible urethane foam. |
| 01/10/1989 | US4797320 Polyurethane skins on plastic foam |
| 01/04/1989 | EP0297519A1 Process for the preparation of integral skin polyurethane steering wheels |
| 12/29/1988 | DE3820401A1 Verfahren zur verwirklichung eines behaelters wie einem fass Process for the realization of a container such as a barrel |
| 12/27/1988 | US4794129 Polyureas from polyisocyanates and imino functional compound |
| 12/20/1988 | US4792111 Forming die for forming a vehicle seat foam cushion member with a pile-type fastener |
| 12/14/1988 | EP0294768A1 Improved method for making mat-molded rim parts |
| 12/13/1988 | US4791019 Polyurethane foam interior finishing material having facing and process for preparing the same |
| 12/07/1988 | EP0294043A2 Multiple release mold coating for high water, high resiliency polyurethane foam |
| 11/30/1988 | EP0292577A1 ''moldless'' molding of foamed product |
| 11/29/1988 | US4787948 Cooling and storing until modulus increases; seals |
| 11/29/1988 | US4787946 Applying two coats of liquid urethane with fabric sleeve between |