| Patents for B29C 67 - Shaping techniques not covered by groups , or (20,181) |
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| 05/14/1991 | US5015723 Process for producing aromatic polyesters |
| 05/14/1991 | US5015424 Methods and apparatus for production of three-dimensional objects by stereolithography |
| 05/14/1991 | US5015312 Method and apparatus for constructing a three-dimensional surface of predetermined shape and color |
| 05/08/1991 | EP0426363A2 Apparatus and method for creating three-dimensional objects |
| 05/08/1991 | EP0425928A2 Method of making shaped articles by deep-drawing preformed PU parts based on polyisocyanate addition products |
| 05/08/1991 | EP0425517A1 System for distributing a fluid substance. |
| 05/07/1991 | US5014207 Solid imaging system |
| 05/03/1991 | WO1991006229A1 A support capable of being shaped |
| 05/02/1991 | WO1991005654A1 Stereolithography using composition providing reduced distortion |
| 05/02/1991 | WO1991005648A1 Continuous moulding of expanded plastics foam |
| 05/02/1991 | EP0425440A1 Method of adjusting the photosensitivity of photopolymerizable compositions |
| 05/01/1991 | CN1051010A Method of making polystyrene heat insulating board |
| 04/30/1991 | US5011861 Membranes for solid phase protein sequencing |
| 04/30/1991 | US5011635 Exposing polymerizable liquid positioned on membrane to radiation |
| 04/25/1991 | DE3844664C2 Articles, esp. panels, prepd. from hard polyurethane foam |
| 04/23/1991 | US5009825 Production of extruded round rod |
| 04/23/1991 | US5009585 Optical molding apparatus and movable base device therefor |
| 04/18/1991 | WO1991004849A1 Improved packaging material and machine for manufacturing same |
| 04/18/1991 | WO1991004798A1 Methods of coating stereolithographic parts |
| 04/17/1991 | EP0423074A1 Fire-resistant or fireproof laminate |
| 04/16/1991 | US5008065 Reaction injection molding method |
| 04/16/1991 | US5008062 Reaction injection molding a flowable elastomer into cavity and curing to encapsulate |
| 04/16/1991 | US5008049 Method for sealing an electronic device containing a fluid material |
| 04/16/1991 | US5007976 Laminating a panel from open-cell polyurethane foam, fiber glass, scrim cloth, polyester mat; wrinkle resistance |
| 04/16/1991 | US5007686 Process for rounding bristle tips on brushes |
| 04/13/1991 | CA2018479A1 Stereolithography using composition providing reduced distortion |
| 04/10/1991 | EP0421833A2 Glazing with profile frame, in particular vehicle glazing, and process and device for the manufacture of such a glazing |
| 04/09/1991 | US5006364 Solid imaging method utilizing compositions comprising thermally coalescible materials |
| 04/05/1991 | CA2026728A1 Plastic article having a printed image or color sublimated into a surface thereof using light-fast dyes or volatizable inks and method of making such an article |
| 04/04/1991 | WO1991004298A1 Process for producing reinforced isocyanate reaction injection molding product |
| 04/04/1991 | DE4030319A1 Fibre-reinforced structures with couplings - comprise reinforced structure, pref. of fibre-reinforced polyphenylene sulphide with enlarged end which forms connection to coupling |
| 04/03/1991 | EP0420614A2 Methods of coating stereolithographic parts |
| 04/03/1991 | EP0419677A1 Syndiotactic polypropylene resin composition |
| 04/03/1991 | EP0419617A1 Reaction injection molding press |
| 04/03/1991 | EP0419577A1 Film-based structural components with controlled coefficient of thermal expansion |
| 04/02/1991 | US5004778 Compression of mixture of polyethylene particles and auxiliary agent at temperature below melting point of pure polymer and below dissolution temperature of mixture |
| 03/27/1991 | EP0418729A2 Process for producing thermoplastic pastes filled with ceramic powders and oxide sintering additives |
| 03/26/1991 | US5002855 Solid imaging method using multiphasic photohardenable compositions |
| 03/26/1991 | US5002854 Radiation Deflection |
| 03/26/1991 | US5002830 Fibrous reinforced materials impregnated with low viscosity polyurethanes/urea forming components |
| 03/26/1991 | US5002475 Reaction injection molding apparatus |
| 03/26/1991 | CA1281867C Method of molding a composite article |
| 03/20/1991 | EP0417865A1 Drainage catheter and method for the manufacture thereof |
| 03/20/1991 | EP0417405A2 Process for producing a thermoplastic polymeric foam |
| 03/20/1991 | EP0417164A1 Process for producing artificial stones, and their use. |
| 03/19/1991 | US5001005 Structural laminates made with novel facing sheets |
| 03/19/1991 | US5000636 Thread lock |
| 03/13/1991 | EP0416852A2 Multiple material systems and assisted powder handling for selective beam sintering |
| 03/13/1991 | EP0416846A2 Method of manufacturing an implantable article provided with a micropillared surface |
| 03/13/1991 | EP0416124A1 Method of forming three-dimensional shape |
| 03/13/1991 | CN1049818A Procedure and apparatus for helical cutting of flexible tubular sheet of polymeric material |
| 03/12/1991 | US4999147 Method for producing a glazing product |
| 03/12/1991 | US4999143 Computer assisted design and manufacture |
| 03/12/1991 | US4998871 Apparatus for deforming plastic tubing for lining pipe |
| 03/06/1991 | EP0414683A1 Methods of producing biaxially oriented polymer product, and the product produced thereby. |
| 03/06/1991 | CA2023922A1 Method of manufacturing an implantable article provided with a micropillared surface |
| 03/05/1991 | US4997708 Corrosion and wear resistance; heat exchangers, bearing, aircraft, electronics |
| 03/05/1991 | US4997609 Polymer bonding grains of sand to form useful objects |
| 03/05/1991 | US4997323 Edge finished resilient tile, method and apparatus |
| 03/05/1991 | US4996808 Plastic frame or gasket surrounded by glass sheet |
| 02/27/1991 | EP0414350A1 Pleated balloon dilatation catheter and method of manufacture |
| 02/27/1991 | EP0414215A2 Solid imaging method utilizing compositions comprising thermally coalescible materials |
| 02/26/1991 | US4996054 Blend of polyurethane, fatty acid ester, and crosslinking agent |
| 02/26/1991 | US4996010 Methods and apparatus for production of three-dimensional objects by stereolithography |
| 02/25/1991 | CA2023764A1 Solid imaging method utilizing compositions comprising thermally coalescible materials |
| 02/24/1991 | CA2018882A1 Decorative plastic trim strip and method and apparatus for forming |
| 02/21/1991 | WO1991001621A2 Composites and methods for making same |
| 02/19/1991 | US4994226 Method of producing synthetic resin made articles having porous elastic member |
| 02/19/1991 | US4994133 Impregnating substrate with unsaturated polyester; curing |
| 02/13/1991 | EP0412903A1 Composite panel of fireproof, impact-resistant, watertight and sound-absorbant material and its method of manufacture |
| 02/13/1991 | EP0412525A2 Composite molded articles and method therefor |
| 02/12/1991 | US4992485 Microporous peek membranes and the preparation thereof |
| 02/12/1991 | US4992227 Process for obtaining a mineral fiber based surfaced panel |
| 02/12/1991 | US4992220 Mixing boiling water and gellable plant extract, molding, cooling, freezing, subliming moisture |
| 02/07/1991 | WO1991001209A1 Molded composites |
| 02/06/1991 | CN1011532B Apparatus for manufacture of insulating chutes |
| 02/05/1991 | US4990083 Nozzle for injection molding machines |
| 02/05/1991 | CA1279758C Thermosetting resin casting process, product and device |
| 02/03/1991 | WO1991002178A1 Toothed belt construction, preformed fabric liner therefor and methods of making the same |
| 02/01/1991 | WO1991002128A1 Process and device for obtaining a compressible area in at least one edge region of a heat-insulating, soundproofing and/or fireproofing mineral fibre panel or strip and mineral fibre panels so obtained |
| 02/01/1991 | CA2034493A1 Method and apparatus for producing a compressible zone in at least one peripheral region of a mineral fiber sheet or batt for insulation against heat, sound and/or fire, and mineral fiber sheets produced by the method |
| 01/30/1991 | EP0410780A1 Improvements in shaping bodies |
| 01/30/1991 | EP0216762B1 Resin-cloth structural system |
| 01/30/1991 | CN1048935A Solid imaging method using compositions containing core-shell polymers |
| 01/30/1991 | CN1048934A Solid imaging method using photohardenable materials of self limiting thickness |
| 01/30/1991 | CN1048933A Solid imaging method using photohardenable compositions containing hollow spheres |
| 01/30/1991 | CN1048932A Solid imaging method using multiphasic photohardenable compositions |
| 01/30/1991 | CN1048814A Molded composites |
| 01/29/1991 | US4988274 Method and apparatus for producing an optical element |
| 01/29/1991 | CA2022107A1 Shaping bodies |
| 01/25/1991 | WO1991001126A1 Biodegradable system for regenerating the periodontium |
| 01/24/1991 | WO1991000800A1 Process for producing panels or webs of laminated cellular thermoplastic material |
| 01/23/1991 | EP0409466A2 Process for the preparation of a polyimide film |
| 01/23/1991 | EP0409103A2 Method of covering a transmission cable with a thermoplastic layer |
| 01/22/1991 | US4987025 Inflation film of ultrahigh molecular weight polyethylene |
| 01/22/1991 | US4986951 Pipe liner process |
| 01/22/1991 | CA1279300C Pack for liquids having edge protection, process for the production thereof and apparatus for carrying out the process |
| 01/18/1991 | WO1991001212A1 Process for the production of cellular plastic |
| 01/18/1991 | CA2064199A1 Process for the production of cellular plastic |
| 01/18/1991 | CA2021293A1 Polyimide film and preparation process of the film |