Patents for C08G 101 - Manufacture of cellular products (4,577) |
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04/18/2000 | US6051622 Low resilience, low frequency molded polyurethane foam |
04/18/2000 | US6051527 Catalyst |
04/12/2000 | EP0991686A1 Method for producing closed-cell rigid polyurethane foams having low thermal conductivity |
04/12/2000 | CN1250453A Method for the preparation of polyurethane elastomers |
04/11/2000 | CA2061013C Mix of silicon-polyether copolymer surfactants as pu foam cell openers |
04/06/2000 | WO2000018817A1 Process for making microcellular polyurethane elastomers |
04/06/2000 | CA2345120A1 Process for making microcellular polyurethane elastomers |
03/30/2000 | WO2000017836A2 Low resilience, low frequency molded polyurethane foam |
03/30/2000 | WO2000017261A1 Preblend and expansion of polymeric microspheres |
03/30/2000 | CA2342806A1 Expansion of polymeric microspheres insitu in a rigid pur/pir foam formulation using a twin screw extruder |
03/29/2000 | EP0989151A2 Process for producing organosilicon resin, and process for producing polyurethane foam by using the organosilicon resin obtained by that process |
03/29/2000 | EP0989146A1 Catalyst for production of polyurethane |
03/28/2000 | US6043292 Process for making flexible polyurethane foams |
03/28/2000 | US6043290 Dimensional stabilizing, cell opening additives for polyurethane flexible foams |
03/23/2000 | WO2000015684A1 Improved cellular plastic material |
03/15/2000 | EP0984996A1 Rigid polyurethane foams |
03/14/2000 | US6037496 3-{N-[2-(N',N'-dimethylamino ethoxy)ethyl]-N-methylamino}propionamide for the production of polyurethanes |
03/14/2000 | US6037382 Process for preparing a flexible polyurethane foam |
03/09/2000 | WO2000012607A1 Internal mold release for low density reaction injection molded polyurethane foam |
03/08/2000 | EP0984026A1 Polyurea elastomeric microcellular foam |
03/08/2000 | EP0983310A1 Polyurethane foams |
03/08/2000 | EP0983309A1 Polyurethane foams |
03/08/2000 | CN1246872A New isocyanate-terminated prepolymers |
03/07/2000 | US6034145 Polyetherurethane copolymers |
03/01/2000 | EP0982336A1 Mixture containing isocyanates as well as organic and/ or inorganic acids or acid derivatives |
03/01/2000 | CN1049903C Polyether siloxane surfactants for manufacture of polyurethane foam |
02/29/2000 | US6031010 Shoe soles using a foamable blend of diisocyanate, polyetherurethane, an ethylene oxide-capped polyether, a random ethylene oxide-propylene oxide copolymer and water as the blowing agent; molding materials; solvent-free |
02/24/2000 | DE19838168A1 Mischung enthaltend Isocyanate sowie organische und/oder anorganische Säuren und/oder Säurederivate Mixture containing isocyanates as well as organic and / or inorganic acids and / or acid derivatives |
02/23/2000 | EP0980879A2 Flexible polyurethane foam |
02/23/2000 | CN1049668C Polyether polylol, isocyanate containing same-active composition and its application in preparation of flexible foam |
02/23/2000 | CN1049620C Process for making MDI based flexible foamed plastic |
02/22/2000 | CA2106451C Isocyanate-based elastomer and process for production thereof |
02/17/2000 | WO2000008083A1 Process for preparing a flexible polyurethane foam |
02/16/2000 | CN1244878A Use of polyol mixtures in rigid and semi rigid polyurethane foams |
02/08/2000 | US6022912 Producing a dispersion in a polyol comprising expanding 1 to 70% by weight of polymeric beads in a polyol with a twin screw extruder to simultaneously mix and expand the beads to create a uniform dispersion |
02/02/2000 | EP0976781A2 Improved surfactant composition for flexible polyurethane foam |
02/02/2000 | CN1048995C Manufacture of cellular polymers and compositions of raw material used thereof |
02/01/2000 | US6020392 Reacting polyisocyanate and diamine in presence of blowing agent |
02/01/2000 | US6020391 Flexible polyurethane foams |
01/26/2000 | CN1242383A Open-celled rigid polyurethane foam and method for producing the same |
01/19/2000 | EP0580599B1 Hydrophilic foams and process for producing them |
01/12/2000 | EP0970134A1 Process for preparing flexible polyurethane foam |
01/11/2000 | US6013692 Cellular polyurethane elastomers |
01/06/2000 | WO2000000553A1 Method for processing mineral fillers with a phosphate, said fillers and their uses |
01/05/2000 | EP0968240A1 Process for rigid polyurethane foams |
12/29/1999 | EP0967243A1 Open-celled rigid polyurethane foam and method for producing the same |
12/28/1999 | US6008263 Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof |
12/22/1999 | EP0964884A1 Azeotropic or pseudo-azeotropic compositions and use of these compositions |
12/22/1999 | EP0900246B1 Microcellular elastomers with improved processability and properties |
12/22/1999 | CN1239485A Method for discontinuous prodn. of flexible, open-cell polyurethane foams |
12/14/1999 | US6001890 Open celled cellular polyurethane products |
12/08/1999 | CN1237986A The use of polyether-polyurethane for safety clothing |
12/08/1999 | CN1047182C Process for producing flexible foams |
12/08/1999 | CN1047179C Polyurethane foamed plastic |
12/07/1999 | US5998494 Rigid polyurethane foams |
12/01/1999 | EP0960902A1 Process for the production of synthetic resin foams |
12/01/1999 | EP0960894A1 Group IVB metal blowing catalyst compositions for the production of polyurethane foams |
12/01/1999 | EP0960149A1 New isocyanate-terminated prepolymers |
11/17/1999 | CN1235622A Open-celled rigid polyurethane foam |
11/17/1999 | CN1235618A Rigid polyurethane foams |
11/17/1999 | CN1235617A Rigid polyurethane foams |
11/11/1999 | WO1999057169A1 Method for producing reinforced polyurethane foam for heat-insulation articles |
11/09/1999 | US5981609 Process for the preparation of polyurethane foams |
10/28/1999 | DE19756154C1 Formkörper aus Holzteilchen und PU-Bindemittel, ihre Herstellung und Verwendung Shaped body of wood particles and binder PU, their preparation and use |
10/27/1999 | CN1045975C Rigid foamed polyurethane and process for producing the same |
10/21/1999 | WO1999052569A1 Polyurethane foams for use in wound dressings |
10/21/1999 | CA2328424A1 Polyurethane foams for use in wound dressings |
10/20/1999 | CN1045781C Method for production of closed pore thermoplastic or thermosetting insulation foam material |
10/19/1999 | US5968995 Polyurethane prepolymer compositions, foams made therefrom and methods of making each thereof |
10/19/1999 | US5968993 Microcellular elastomeric polyurethane foams |
10/14/1999 | WO1999051661A1 Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof |
10/14/1999 | WO1999051657A1 Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof |
10/14/1999 | WO1999051655A1 Process for rigid polyurethane foams |
10/14/1999 | CA2323054A1 Process for rigid polyurethane foams |
10/13/1999 | EP0949285A1 Process for manufacturing polyurethane foam |
10/06/1999 | EP0946630A1 Mixtures containing 1,1,1,3,3 pentafluorobutane |
10/06/1999 | EP0946628A1 Open-celled rigid polyurethane foam |
10/06/1999 | EP0946620A1 The use of butylene oxide (bo) based polyols to improve the compatibility of pentane and cyclopentane in rigid polyurethane foams |
09/30/1999 | WO1999048943A1 Polyurethane prepolymer compositions, foams made therefrom and methods of making each thereof |
09/30/1999 | DE19813107A1 Verfahren zur Herstellung von Polyurethanschaumstoffen A process for the production of polyurethane foams |
09/29/1999 | EP0944661A1 Inner parting agents for producing self-parting mouldings made of polyisocyanate polyaddition products |
09/29/1999 | CN1229810A Low emission, cell opening surfactant for polyurethane flexible and rigid foams |
09/29/1999 | CN1229805A Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis |
09/29/1999 | CN1229803A Low resilience urethane foam |
09/22/1999 | EP0563298B1 Polyurethane carpet-backing process |
09/21/1999 | US5955534 Process for the preparation of polymer polyol dispersions |
09/21/1999 | CA2074761C Pour-in-place flexible polyurethane foam articles |
09/21/1999 | CA2033910C Epoxy modified polyols as dispersants for high styrene, high solids content polymer polyols |
09/15/1999 | EP0942033A2 HCFC-141b blown PU foams with low levels of HCFC-113a by-products |
09/15/1999 | EP0941263A1 Method for the discontinuous production of flexible, open-cell polyurethane foams |
09/09/1999 | CA2262467A1 Hcfc-141b blown foams with low levels of hcfc-1131a by-products |
09/08/1999 | EP0939780A1 The use of polyether-polyurethane for safety clothing |
09/08/1999 | EP0830419B1 New flexible polyurethane foams |
09/01/1999 | EP0868461B1 Microcellular urea-containing polyurethane elastomer |
09/01/1999 | EP0866817B1 Process for preparing self-releasing, compact or cellular moulded bodies optionally containing reinforcing agents and made of polyisocyanate polyadditon products and internal mould release agents therefor |
08/25/1999 | EP0937115A1 New flexible polyurethane foams |
08/25/1999 | EP0937114A1 Process for preparing rigid and flexible polyurethane foams |
08/25/1999 | EP0937112A1 Process for making rigid and flexible polyurethane foams |
08/25/1999 | EP0937109A1 Process for preparing rigid and flexible polyurethane foams |
08/25/1999 | CN1226904A Preparation of polyurethane foams |