Patents for B29C 59 - Surface shaping, e.g. embossing; Apparatus therefor (14,340) |
---|
08/07/1979 | US4163725 Process for preparing of semipermeable membranes |
07/31/1979 | CA1059279A1 Embossed suede material and method of preparing same |
07/17/1979 | US4161506 Extrusion, embossing |
07/17/1979 | US4161382 Apparatus for producing a container matrix |
07/17/1979 | CA1058367A1 Method and apparatus for continuous production of corrugated sheets |
07/11/1979 | EP0002656A1 Method of manufacturing motor car accessory equipment from plastics and products thereby obtained |
07/11/1979 | EP0002655A2 Method for the surface treatment of a contact lens |
07/10/1979 | US4160685 Adhesive, three-dimensional |
07/10/1979 | CA1058065A1 Embossing assembly for high pressure laminate surfaces |
07/10/1979 | CA1057925A1 Apparatus for forming plastic tubes using continuous chains of half-dies |
07/03/1979 | CA1057593A1 Addition of liquid lubricant to polyurethane foam to improve handling characteristics |
06/27/1979 | EP0002464A1 Process for solvent-free coating of substrates |
06/26/1979 | US4159294 Preheating, compressing to impregnate fibers, expansion with a blowing agent |
06/26/1979 | CA1057015A1 Network structures and methods of making same |
06/26/1979 | CA1057014A1 Porous products and process therefor |
06/12/1979 | US4158070 Maintaining temperature difference between top and back surfaces |
06/05/1979 | US4157272 Method of making an applique article |
06/05/1979 | US4157237 Molding element for producing thermoplastic film |
06/05/1979 | CA1055884A1 Heat-treated, corona-treated polymer bodies and a process for producing them |
06/05/1979 | CA1055749A1 Apparatus for engraving the sidewall of a tire |
06/05/1979 | CA1055672A1 Network structures and methods of making same |
05/29/1979 | US4156754 Dispersion of gas bubbles stabilized by surfactant; compression |
05/22/1979 | US4155826 Process for surface treating molded articles of fluorine resins |
05/22/1979 | US4155693 Embossed screen assembly |
05/22/1979 | CA1054763A1 Method and apparatus for embossing sheets |
05/08/1979 | US4153654 Polymeric optical element having antireflecting surface |
05/02/1979 | EP0001679A1 Particulate polyurethane polymers in the form of micro-bits, a process for their preparation and aqueous slurries containing them |
05/01/1979 | CA1053427A1 Device for producing gilled pipes of plastic or some other material |
05/01/1979 | CA1053424A1 Process for molding polyurethane foams |
04/24/1979 | US4151240 Method for debossing and perforating a running ribbon of thermoplastic film |
04/24/1979 | CA1053339A1 Capacitor having a hazy polypropylene film |
04/24/1979 | CA1052968A1 Embossed thermoplastic material |
04/17/1979 | US4150169 Method for manufacturing an embossed vinyl surface covering having a clear photopolymerized coating |
04/17/1979 | CA1052728A1 Process for the improvement of the adhesion of photographic layers to a film web by means of a corona treatment |
04/10/1979 | CA1052066A1 Process for preparing a web of film prior to winding it into a wound roll |
04/03/1979 | US4147745 Process for producing semipermeable membranes |
03/27/1979 | US4146666 Thermally expansible sheet |
03/21/1979 | EP0001072A1 Method for the mechanical removal of fluids from flat produce consisting of polymers |
03/20/1979 | US4145387 Method of manufacturing double-wall plastic tubing in which the outer wall has transverse corrugations and the inner wall is smooth |
03/20/1979 | CA1050836A1 Method for imparting a lustrous top surface to artificial leather |
03/20/1979 | CA1050719A1 Sintered hollow tetrafluoroethylene polymer resins |
03/20/1979 | CA1050715A1 Process for the production of free-flowing hollow beads |
03/13/1979 | US4144368 Network structures having different cross-sections |
03/13/1979 | US4144296 Process for molding a polystyrene foam structure with a bonded covering |
03/13/1979 | US4144110 Metal or ceramic substrate |
03/06/1979 | US4142849 Multilevel embossing of foamed-sheet materials -- II |
02/27/1979 | US4141944 Embossing, foaming |
02/27/1979 | US4141313 Apparatus for the patterned deposition of powdered thermoplastics adhesive material on the outer surface of a surface form |
02/27/1979 | CA1049445A1 Short wavelength ultraviolet irradiation treatment of polymeric surfaces |
02/20/1979 | US4140827 Imitation-leather, bias-stretching process |
02/20/1979 | US4140461 Flow molding surface of plastic and conductive particles |
02/06/1979 | US4138459 Process for preparing a microporous polymer film |
02/06/1979 | CA1047716A2 Cold branding apparatus |
01/24/1979 | EP0000387A1 A method of embossing and perforating thermoplastic films |
01/23/1979 | US4136220 Process for the molding of plastic structural web and the resulting articles |
01/23/1979 | CA1046716A1 Method and apparatus for embossing plastic film |
01/16/1979 | US4135023 Embossed film product and adhesive coated strip formed therefrom |
12/26/1978 | US4131663 Multilevel embossing of sheet materials |
12/19/1978 | US4130623 Method of embossing |
12/19/1978 | US4130614 Method for making structural foams with facing sheets |
12/19/1978 | CA1044850A1 Fiber modified polyurethane foam for ballistic protection |
12/19/1978 | CA1044420A1 Multi-foaming of thermoplastic beads |
11/28/1978 | US4127688 Sealed cross-linked thermoplastic sheets |
11/28/1978 | CA1043500A1 Graphic arts and graphic media |
11/28/1978 | CA1043068A1 Apparatus and process for the production of pile surface articles |
11/14/1978 | CA1042286A1 Polyethylene foam/polyurethane composites |
11/07/1978 | US4124428 Thin films of polyurethanes |
11/07/1978 | US4124344 Apparatus for continuously producing foamed sheets |
10/31/1978 | CA1041262A1 Method of producing the friction surface for a chair mat and like products |
10/24/1978 | US4122137 Radiation cure of rubber sheets |
10/24/1978 | US4121960 Deformalbe film on polyurethane foam |
10/17/1978 | US4120922 Method for molding |
10/10/1978 | US4119481 Fusion laminated high-temperature fabric |
10/10/1978 | CA1040004A1 Method and apparatus for making a printing plate from a porous substrate |
09/26/1978 | US4116594 Embossing apparatus having magnetic roller and flexible embossing plates therefor |
09/19/1978 | US4115173 Valve base roughening process |
09/19/1978 | US4114983 Randomly spaced peaks, prisms, lenses |
09/19/1978 | CA1038795A1 Composite sheet and method of making the same |
09/12/1978 | US4113824 Process for producing receptacles from a thermoplastic resin foam sheet |
09/12/1978 | CA1038121A1 Process and apparatus for the edge knurling of a thermoplastic web |
09/05/1978 | US4112145 Acetone, toluene, lubricant, vinyl glue, powder wood, filler |
09/05/1978 | CA1037674A1 Biaxially oriented polyethylene terephthalate film having a surface suitable for writing thereon |
08/29/1978 | US4110152 Embossing roller and method |
08/29/1978 | US4110139 Process for preparing bands or belts, particularly suitable for use as watch bands |
08/29/1978 | CA1037246A1 Corona arc suppression |
08/22/1978 | US4108933 Method of manufacturing steam-cured porous concrete products |
08/22/1978 | US4108347 One piece foam cup |
08/22/1978 | CA1036776A1 Laminated pvc film with microcell surface |
08/15/1978 | US4107572 Traveling-wave tube having phase velocity tapering means in a slow-wave circuit |
08/15/1978 | US4107376 Porous core coated or impregnated with inorganic material capable of foaming when heated |
08/15/1978 | US4107049 Exposing polyacrylonitrile or acrylonitrile copolymer film or fiber and gaseous organic to glow or corona discharge |
08/15/1978 | US4106884 Production of articles of foamed plastics material |
08/15/1978 | CA1036308A1 Packing material that can be shaped under the effect of heat |
08/08/1978 | US4105491 Infrared (radiation) absorbing pattern |
07/25/1978 | US4102720 Supporting plate with protrusions, porous foamed sheet, fusion-fixing, draft |
07/18/1978 | US4101620 Process for producing a plastic sheet having parallel ribs extruding from both surfaces |
07/11/1978 | US4100326 Method for treating a magnetic recording medium |
07/11/1978 | US4100238 Process for producing permeable membranes |
07/04/1978 | US4098785 Thermoplastic duplication plate making method |
06/27/1978 | US4097634 Continuous processing, intaglio |