Patents for B29K 75 - Use of polyureas or polyurethanes as moulding material (2,741)
09/1991
09/11/1991EP0445482A1 Method and apparatus for the production of a headrest with an articulated insert
09/11/1991EP0445184A1 Composite structure
09/10/1991CA2037076A1 Process for the production of molded products using internal mold release agents
09/05/1991WO1991008895A3 Ballistic resistant composite article having improved matrix system
09/04/1991CA2036125A1 Production of cellular polyurethane moldings by sintering
08/1991
08/28/1991CN1054087A Process for working thermoplastic tpu by extrusion and modifier for use in this process
08/21/1991EP0442786A1 Transformation process of thermoplastic polyurethanes by extrusion and modifying agents used in this process
08/10/1991WO1991012286A1 High flexural modulus polyurethane polymers and rim processes employing said polymers
08/10/1991CA2075635A1 High flexural modulus polyurethane polymers and rim processes employing said polymers
08/08/1991WO1991011476A2 Thermally-reversible isocyanate polymers
08/07/1991EP0440162A2 Process of in situ bonding thermosetting plastic to a polyolefin and lamination formed thereby
07/1991
07/31/1991EP0439264A2 Reaction injection moulded polyurea elastomers
07/30/1991CA2035145A1 Process of in situ bonding thermosetting plastic to a polyolefin and lamination formed thereby
07/27/1991CA2035077A1 Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender, a polycarbonate diol containing quasiprepolymer
07/16/1991US5032622 Packing
06/1991
06/27/1991WO1991008895A2 Ballistic resistant composite article having improved matrix system
06/18/1991CA1284863C Method for prparing polyisocyanurate composite
06/12/1991EP0432011A1 Apparatus for moulding plastic materials, corresponding mould and products thus obtained
06/11/1991CA1284706C Reactive injection molding of a reinforced plastic product and method for manufacture thereof
06/08/1991CA2031678A1 Apparatus for molding plastic materials, mold for implementing same and products thus obtained
06/05/1991EP0430791A2 Apparatus for molding composite metal-elastomeric wheels
06/04/1991US5021108 Method and apparatus for manufacturing a foamed plastic laminated panel
05/1991
05/31/1991CA2029430A1 Apparatus for molding composite metal-elastomeric wheels
05/28/1991US5019305 Process for the production of foam cushions from different fluid reaction mixtures
05/28/1991US5019304 Process for the production of foam cushions from different fluid reaction mixtures
05/21/1991US5017115 Mold assembly for molding frame-installed and skin-covered seat cushion structure
05/21/1991CA1284395C Polyamide fiber reinforcement in thermoset polyurethane composites
05/08/1991EP0425928A2 Method of making shaped articles by deep-drawing preformed PU parts based on polyisocyanate addition products
05/07/1991US5013496 Process for molding a highly-refractive plastic lens
05/07/1991CA1283765C Process for preparing polyurethane foams having zones of differing hardness
04/1991
04/23/1991US5010133 Polyurethane molding composition, method and article
04/16/1991CA1282927C Method for the preparation of rigid reaction injection molded thermoset polyurethane modified polyisocyanurate compositions
04/16/1991CA1282925C In-mold scratch resistant coating for peroxide curable urethane elastomers
04/04/1991WO1991004298A1 Process for producing reinforced isocyanate reaction injection molding product
04/03/1991EP0420372A1 Extended nip press belt
03/1991
03/30/1991WO1991005017A1 Polyurethane molding composition, method and article
03/30/1991CA2042376A1 Polyurethane molding composition method and article
03/26/1991CA1281877C Process and device for the production of shaped bodies in molds
03/26/1991CA1281866C Process for the production of moldings of different elasticity or hardness from at least two liquid, foam- forming reaction mixtures
03/13/1991EP0416752A2 Polyurethane membranes and their use for the separation of aromatics from non-aromatics
03/05/1991CA1280861C Moldless process for manufacturing foamed articles
02/1991
02/27/1991CN1049474A Production of thin wall hollow polymeric articles and polymeric coatings on substrates
02/20/1991EP0413467A2 Production of thin walled hollow polymeric articles and polymeric coatings on substrates
02/19/1991US4994502 Process for the preparation of integral skin polyurethane steering wheels
02/05/1991US4990548 Polyurethane/urea foams employing imino/enamine functional compounds
02/05/1991US4990300 Process for mixing and conveying polyurethane into a shoe sole mold cavity
01/1991
01/29/1991CA1279453C Void-free molded polyurethane articles with surface attachment strips
01/23/1991EP0409678A1 Cryoextensibles thermoplastiques elastomers, process for preparation
01/22/1991US4987029 Aluminum particles to reflect light and prevent overheating of automobile dashboards
01/16/1991EP0408459A1 Polythiourethane-based polymer compositions suitable for the fabrication of organic glasses
01/16/1991EP0407636A1 Process for the preparation of a polyurethane foam article in a mold using a water based mold release composition containing poly(siloxane-glycol) surfactants
01/05/1991CA2020290A1 Cryoextensible thermoplastic elastomer and process for its preparation
12/1990
12/27/1990EP0403690A2 Process for the preparation of a moulding mass in paste-form having delayed reaction
12/19/1990EP0403066A2 C02 blown integral skin foams
12/05/1990EP0400149A1 Integral foam product having three-layer laminate skin
11/1990
11/29/1990WO1990014215A1 Process for preparing multihardness foam articles
11/28/1990EP0399272A2 Process for preparing soft elastic polyurethane foils
11/27/1990CA1277062C Multiple release mold coating
11/18/1990CA2016361A1 Process for preparing multihardness foam articles
11/14/1990EP0397331A2 Laminated fabric suitable for use in automotive interior applications
11/14/1990EP0396917A2 Deep drawable multilayer arrangement
11/08/1990CA2015017A1 Laminated fabric suitable for use in automotive interior applications
10/1990
10/31/1990EP0190317B1 Internal mold release compositions, active hydrogen-containing compositions containing the internal mold release compositions and a process for preparing molded polyurethane and/or polyurea and like polymers
10/24/1990EP0393827A1 Process for preparing multihardness foam articles
10/23/1990US4965029 Adding monomers for forming hard foam to mold containing soft foam, frothing, encapsulating hard foam by soft foam
10/17/1990EP0392860A2 Process and apparatus for preparing thermoplastic resin compositions
10/17/1990EP0392847A2 Molded article adapted to be adhered to a substrate and method for making same
10/17/1990CN1046116A Process for preparation of thermoplastic resin composition
10/16/1990US4963083 Composite metal-elastomer styled wheels and method and apparatus for molding the same
10/14/1990CA2014251A1 Process and apparatus for preparing thermoplastic resin compositions
10/10/1990EP0391152A1 Apparatus for mixing composite synthetic resin
10/03/1990EP0389507A1 Device for manufacturing plastic mouldings and use of the device.
10/02/1990CA1274870A1 Window assembly and method of making the same
09/1990
09/26/1990EP0362358A4 Method for restoring and reinforcing wooden structural component
09/12/1990EP0386656A2 Use of a dry and solvent-free release agent for polyurethane foaming
08/1990
08/23/1990WO1990009271A1 Production of flame-retardant rebonded foam
08/21/1990CA1272863A1 Composite molded article and method of making same
08/16/1990EP0382236A2 Polyamide laminated on thermoplastic polyurethane
08/14/1990CA1272571A1 Method for manufacturing rim composites
08/10/1990CA2009704A1 Polyamide laminate on thermoplastic polyurethane
08/07/1990US4946731 Fabric impregnated with polymer resin
08/07/1990US4946363 Mold and mold vent
08/07/1990US4946284 Mixing head
07/1990
07/18/1990EP0378019A2 Composite metal-elastomer styled wheels and method and apparatus for molding the same
06/1990
06/27/1990EP0255895B1 Device for mixing at least two reactive plastic components
06/26/1990US4936917 Water based mold release compositions containing poly(siloxane-glycol) surfactants for making polyurethane foam article in a mold
06/12/1990US4933416 Polyisocyanate compositions
06/06/1990EP0371916A2 Curable casting resins based on polyurethane, and amine curing agent for these resins
06/05/1990US4931480 Small amount of gas charging; liquid blowing agent, inert gas
05/1990
05/31/1990WO1990005628A1 Composite structure
05/30/1990EP0370268A2 Mold release systems
05/29/1990US4929707 Polyurethane base lens resin, plastic lens comprising the resin and preparation method of the lens
05/29/1990US4929357 Isocyanurate crosslinked polyurethane membranes and their use for the separation of aromatics from non-aromatics
05/29/1990CA1269775A1 Internal mold release compositions
05/22/1990US4927901 Molding materials, toughness
05/22/1990US4927575 Process for producing foam cushions
05/15/1990US4925508 Moldless process for manufacturing foamed articles
05/15/1990US4925379 Device for producing a plastic sheet of high optical quality
05/09/1990EP0367014A2 Shape memory hollow body and method of working the same
05/08/1990US4923746 Pouring different polyurethane blends into compartments formed by expanded polystyrene partitions; heating
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