| Patents for B29B 15 - Pretreatment of the material to be shaped, not covered by groups (4,687) |
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| 12/31/1991 | CA1293605C Process for treating reinforced polymer composite |
| 12/30/1991 | WO1992000182A1 A process for manufacturing reinforced composites and filament material for use in said process |
| 12/30/1991 | CA2086328A1 Process for manufacturing reinforced composites and filament material for use in said process |
| 12/27/1991 | EP0289591B1 Production of improved preimpregnated material comprising a particulate thermoplastic polymer suitable for use in the formation of a substantially void-free fiber-reinforced composite article |
| 12/26/1991 | WO1991019755A1 Prepreg, process for manufacturing it, and use of the prepreg |
| 12/24/1991 | US5074950 Weaving machine for making fiberglass grating with improved tension control of fiberglass strands during layup |
| 12/24/1991 | CA1293367C Composite carbon fiber and thermoplastic fiber blends |
| 12/17/1991 | US5073413 Method and apparatus for wetting fiber reinforcements with matrix materials in the pultrusion process using continuous in-line degassing |
| 12/17/1991 | US5072567 Elongate strip carrier for use as a stiffening member |
| 12/12/1991 | WO1991018741A1 Method for manufacturing a composite article and composite article |
| 12/12/1991 | CA2084197A1 Method for manufacturing a composite article and composite article |
| 12/11/1991 | CN1056886A Method of, and apparatus for, heat treating material web provided with liquid or paste-like preparation |
| 12/10/1991 | US5071711 Applying a nonsintering crosslinking-free thermoplastic resin to substrate surfaces; melting, fusing and cooling; resin transfer molding |
| 12/10/1991 | US5070624 Two-stage pneumatic conveying process for rubber cooling |
| 12/06/1991 | WO1991019036A1 Bonded fibrous articles |
| 12/06/1991 | CA2083852A1 Bonded fibrous articles |
| 11/21/1991 | EP0457226A1 Textile reinforcing layer and reinforcement fibre for composite structure |
| 11/21/1991 | DE4016042A1 Vehicle suspension assembly of FRP - has reinforcing threads parallel at junction of members |
| 11/19/1991 | US5066350 Protecting Pipes Used In Molten Metals |
| 11/13/1991 | EP0456246A2 Process for manufacturing solventless/residual monomerless polymers, to be used in processes such as injection, extrusion or meltspinning |
| 11/12/1991 | CA1291907C Clear silicone coated fabric |
| 11/06/1991 | EP0455149A2 Fused towpreg and process for the production thereof |
| 10/31/1991 | CA2041515A1 Fused towpreg and process for the production thereof |
| 10/23/1991 | EP0453053A2 Composite material |
| 10/23/1991 | EP0452867A1 Process and apparatus for heat treatment of a web having a fluid or pasty composition applied to it |
| 10/22/1991 | US5059111 Apparatus for processing unvulcanized rubber |
| 10/21/1991 | WO1991016185A1 Two-stage pneumatic conveying process for rubber cooling |
| 10/19/1991 | WO1991016136A1 Interstage separator |
| 10/16/1991 | EP0451425A2 Process for the surface treatment of polymers for reinforcement-to-rubber adhesion |
| 10/15/1991 | US5057338 Process for application of powder particles to filamentary materials |
| 10/15/1991 | US5056457 Varnish impregnation method and apparatus |
| 10/15/1991 | CA1290790C Reed switch assembly |
| 10/01/1991 | US5053449 Plastics material |
| 10/01/1991 | US5053246 Surface activation by exposing to gas plasma generated by radio frequency electricity; for adhesive receptivity |
| 10/01/1991 | CA2021907A1 Process for the surface treatment of polymers for reinforcement-to-rubber adhesion |
| 10/01/1991 | CA1289712C Process and apparatus for producing fibre-reinforced thermoplastic material for the production of mouldings |
| 09/25/1991 | EP0447479A1 Method and installation for fabricating a stamped object made of thermoplastic composite material |
| 09/19/1991 | WO1991014044A1 Process for impregnating fibres with polymer powders in a fluidised bed and device for implementing said process |
| 09/17/1991 | US5049058 Rollout apparatus |
| 09/11/1991 | EP0093748B2 Method for the manufacture of sections made of fiber-containing thermoplastic resin, installation for the implementation thereof and sections obtained thereby |
| 09/10/1991 | US5047281 Surface bonding zones |
| 09/10/1991 | US5047279 Glass fiber nonwoven cloth impregnated with thermosetting resin |
| 09/10/1991 | US5047104 Profiles of composite fibrous materials |
| 09/05/1991 | WO1991013195A1 Fibre reinforced composites |
| 09/04/1991 | EP0444867A2 Process for preparing long fiber-reinforced thermoplastic polyester resin and molded article made therefrom |
| 09/04/1991 | EP0444823A2 Multiple roll impregnator |
| 09/04/1991 | EP0444819A2 Varnish impregnation method and apparatus |
| 09/04/1991 | EP0444724A2 Plastic granulate containing non-dispersed reinforcing fibre bundles |
| 09/04/1991 | EP0444330A2 Method for laminating reinforced thermoplastic strips and a beam thus produced |
| 09/03/1991 | US5045388 Process for making composites of stretch broken aligned fibers and product thereof |
| 08/28/1991 | EP0443414A1 Method of making resin impregnated web material as prepreg for laminates submitted to heat and pressure during their manufacture |
| 08/28/1991 | CA2036923A1 Multiple roll impregnator |
| 08/27/1991 | WO1991012898A1 Method for fiber coating with particles |
| 08/27/1991 | US5042169 Interstage separator |
| 08/27/1991 | US5042122 Method and system for spreading a tow of fibers |
| 08/22/1991 | DE4005156A1 Rapid prodn. of prepregs with good laminating properties - by impregnation of substrate with solvent-free resin system |
| 08/20/1991 | US5041249 Drying to remove volatiles and moisture |
| 08/20/1991 | CA1287719C Method of manufacturing molded articles |
| 08/14/1991 | EP0440970A2 Molding granules, their manufacture and their use in the production of molded particles |
| 08/06/1991 | US5037691 Reinforced plastic laminates for use in the production of printed circuit boards and process for making such laminates and resulting products |
| 08/06/1991 | US5037284 Hot-melt prepreg tow apparatus |
| 07/25/1991 | WO1991010547A1 Process of forming fiber reinforced molded plastic articles and preforms therefor using a photosetting binder |
| 07/24/1991 | EP0437952A1 Rollout apparatus |
| 07/24/1991 | EP0437923A2 Method for the fabrication of composite pressure vessels |
| 07/24/1991 | CA2034796A1 Molding granules, their manufacture and their use in the production of molded particles |
| 07/16/1991 | CA1286204C Process for manufacturing a high strength woven fabric from optimally drawn yarn |
| 07/11/1991 | WO1991009717A1 Process for low-temperature elastomer finishing |
| 07/09/1991 | CA1285731C Method of agglomerating and dewatering polymeric materials |
| 07/03/1991 | EP0435243A2 Thermoplastic composite with improved properties, and method of making the same |
| 06/29/1991 | CA2023013A1 Thermoplastic composite with improved properties, and method of making the same |
| 06/27/1991 | WO1991001621A3 Composites and methods for making same |
| 06/27/1991 | DE3942190A1 Prodn. of continuous belts |
| 06/19/1991 | CA2032434A1 Rollout apparatus |
| 06/18/1991 | US5025044 Extrusion isolation of blends of rubber and asphalt |
| 06/13/1991 | WO1991008094A1 Machine for impregnating fibrous reinforcing with binder |
| 06/12/1991 | EP0431442A2 Method and apparatus for making preforms |
| 06/05/1991 | WO1991008251A1 Extended shelf life prepreg article and method |
| 06/05/1991 | EP0430377A2 Dimensionally recoverable article |
| 06/05/1991 | EP0429929A2 Method for producing oriented, discontinuous fiber reinforced composite materials |
| 06/05/1991 | CA2069499A1 Extended shelf life prepreg article and method |
| 05/28/1991 | WO1991008256A1 Material for the preparation of sintered composite materials |
| 05/28/1991 | US5019450 Thermoplastic pellets |
| 05/28/1991 | US5019427 Impregnation and coating of filaments in slurry; transverse tensile strength |
| 05/28/1991 | CA2069642A1 Material for the preparation of sintered composite materials |
| 05/15/1991 | CN1051364A Process for removing chloroprene dimers from polychloroprene |
| 05/08/1991 | EP0426158A2 Unidirectionally fiber reinforced thermoplastic composites and method of manufacture |
| 05/08/1991 | EP0426025A2 Extrusion isolation of blends of rubber and asphalt |
| 05/08/1991 | EP0426023A1 Process for removing chloroprene dimers from polychloroprene |
| 05/08/1991 | EP0426019A2 Precoagulation process for incorporating organic fibrous fillers in SBR |
| 05/08/1991 | DE4011104C1 Post treatment of SMC resin mat lines from impregnating station - includes using separating appts. and staged collector contg. several bands on which the mats thicken |
| 05/04/1991 | CA2020906A1 Unidirectionally fiber reinforced thermoplastic composites and method of manufacture |
| 05/02/1991 | EP0425424A2 Method for fabricating graphite fiber epoxy composites |
| 04/30/1991 | US5011523 Process and device for producing a yarn or ribbon formed from reinforcement fibers and a thermoplastic organic material |
| 04/24/1991 | EP0423759A2 Production process of particulate polymer |
| 04/19/1991 | CA2027878A1 Production process of particulate polymer |
| 04/09/1991 | US5006373 Method and apparatus for coating fibers with thermoplastics |
| 04/09/1991 | US5006294 Process for making composites of stretch broken aligned fibers |
| 04/03/1991 | EP0420772A1 Flat textile article comprising a flexible carrier and a polymer layer and tied on said carrier and process for preparation |
| 04/03/1991 | EP0420654A2 Method of manufacture of articles employing tubular braids and resin applicator used therein |
| 03/28/1991 | CA2024926A1 Method of manufacture of articles employing tubular braids and resin applicator used therein |