| Patents for B29L 9 - Layered products (6,840) |
|---|
| 01/19/1982 | US4311660 Heat-treating polyolefin films |
| 01/07/1982 | WO1982000020A1 Polyethylene/metal laminates and methods of making same |
| 12/29/1981 | US4308192 Method and apparatus for forming double-layer hollow film |
| 12/22/1981 | US4306924 Method and apparatus for producing a plastic container having a reclosable fastener |
| 11/24/1981 | US4302408 Method of producing pyro-electric and piezo-electric elements |
| 10/21/1981 | EP0038108A2 Thermoplastic packaging films with improved heat-seal characteristics |
| 10/13/1981 | US4294882 Heat-sealable antistatic polypropylene films |
| 09/29/1981 | CA1109619A1 Method of making lightweight, rigid thermoplastic pipe |
| 09/15/1981 | US4289560 Method of making laminates of thermoplastic polymers by a single-channel coextrusion process and melt injector block for use therein |
| 08/25/1981 | US4286000 Plastic preform |
| 08/18/1981 | US4284731 Polyol, polymerization catalyst, lamination |
| 07/14/1981 | US4278624 Fluid film continuous processing method and apparatus |
| 06/16/1981 | US4272971 Reinforced tubular structure |
| 05/26/1981 | CA1101624A1 Method and installation for the continuous fabrication of cellular products of thermohardenable resin |
| 05/19/1981 | CA1101171A1 Film-forming head |
| 05/06/1981 | EP0027914A1 An oriented Plastics preform for making an open mouth container |
| 02/24/1981 | US4252515 Apparatus for the continuous fabrication of cellular products of a thermosetting resin |
| 02/17/1981 | US4250612 Method for working the end of a synthetic resin molding having laminated thereon a metal foil |
| 02/11/1981 | EP0023776A1 A method of heat-treating a polyolefin film |
| 01/13/1981 | US4244914 Process for preparing gas-, vapor- and odor-proof coupled and coextruded multilayer articles of thermoplastic material and closed-surface bodies comprising the same |
| 12/30/1980 | US4242410 Process for the production of foam plastics based on polyisocyanates having a light and yellowing resistant top layer and resultant product |
| 12/16/1980 | US4239796 In-mold coating of structural foams and resultant product |
| 12/09/1980 | CA1090971A1 Producing articles by coextruding polyvinyl alcohol and another thermoplastic material |
| 11/27/1980 | WO1980002528A1 Method of fabricating a composite structure |
| 11/04/1980 | CA1088719A1 Process for the sizing of coextruded, multiple-layer extruded profiles from thermoplastic synthetic resins |
| 07/15/1980 | CA1081773A1 Composite article and method of manufacturing |
| 07/15/1980 | CA1081419A1 Manufacture of pipe couplings |
| 07/01/1980 | CA1080597A1 Blocked film laminate of low density polyethylene |
| 05/27/1980 | US4205031 Method of producing laminates of reinforced or non-reinforced thermosetting resin in a low pressure chamber |
| 05/14/1980 | EP0010895A1 Method of making laminates of thermoplastic polymers by a single-channel coextrusion process and melt injector block for use therein |
| 04/02/1980 | EP0009340A1 Heat-sealable antistatic polypropylene film and method for its production |
| 03/18/1980 | US4194039 Multi-layer polyolefin shrink film |
| 02/26/1980 | US4190697 Multidensity foam article and method of preparation |
| 08/22/1979 | EP0003569A1 Process for the preparation of moulded foams on the basis of polyisocyanate |
| 07/03/1979 | US4160053 Blocked film laminate of low density polyethylene |
| 03/20/1979 | US4145173 Film-forming head |
| 10/03/1978 | US4118553 Composite battery plate grid and method of manufacturing |
| 07/18/1978 | US4101364 Method of an apparatus for producing film-laminated base plates |
| 07/11/1978 | US4100243 Process for the sizing of coextruded, multiple-layer extruded profiles from thermoplastic synthetic resins |
| 03/30/1976 | US3947177 Apparatus for injection molding of multi-layer bodies of thermoplastic |