| Patents for C08G 101 - Manufacture of cellular products (4,577) |
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| 05/22/1998 | CA2268179A1 Process for preparing rigid and flexible polyurethane foams |
| 05/22/1998 | CA2268106A1 Process for making rigid and flexible polyurethane foams |
| 05/20/1998 | EP0577750B1 Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane |
| 05/20/1998 | CN1038418C Process for making flexible foams |
| 05/14/1998 | WO1998020061A1 Amine-initiated polyether polyols and a process for their production |
| 05/14/1998 | WO1998020059A1 Rigid polyurethane foams |
| 05/14/1998 | WO1998020058A1 Rigid polyurethane foams |
| 05/14/1998 | CA2268182A1 Rigid polyurethane foams |
| 05/14/1998 | CA2268141A1 Rigid polyurethane foams |
| 05/13/1998 | EP0840768A1 Mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms |
| 05/13/1998 | CN1181770A Azeotropic compsns. of perfluorohexane, or 1, 1, 1, 4, 4, 4 -Hexafluorobutane, or 1, 3 -dioxolane and hydrocarbons having 5 or 6 carbon atoms |
| 05/13/1998 | CN1181769A Enol-ether capped polyethers and surfactants produced therefrom |
| 05/13/1998 | CN1038332C Polyurethane foams |
| 05/12/1998 | US5750586 Comprising a polyesterurethane based on a polyisocyanate mixture and polyester having a high hydroxyl number, a chain extender, a cyclopentane and/or cyclohexane blowing agent and catalyst; insulation for refrigerators and heating elements |
| 05/12/1998 | CA2089204C Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures of this type |
| 05/06/1998 | EP0839861A2 Benzotriazole stabilizers for polyols and polyurethane foam |
| 05/06/1998 | EP0839858A2 Impregnated polyurethane foam |
| 05/06/1998 | CN1180689A Method for preparation of recycled polyols and method for manufacturing polyurethane foams therefrom |
| 05/05/1998 | CA2122973C Preparation of polyurethane foams |
| 05/01/1998 | CA2209395A1 Foam structure |
| 04/30/1998 | WO1998017703A1 Composition capable of forming moldings of rigid polyurethane foam, moldings thereof, and models made out of the moldings |
| 04/29/1998 | EP0797606A4 Silicone surfactants for use in inert gas blown polyurethane foams |
| 04/22/1998 | CN1179440A Storage-stable, flame retardant-containing polyol component |
| 04/22/1998 | CN1038135C Polyol compositions |
| 04/15/1998 | EP0835901A2 A method for preparation of recycled polyols and a method for manufacturing polyurethane foams |
| 04/08/1998 | EP0833853A1 Breathable open cell urethane polymers |
| 04/08/1998 | EP0801660A4 Extruded polymer foam with filler particles and method |
| 04/08/1998 | CA2217414A1 A method for preparation of recycled polyols and a method for manufacturing polyurethane foams with improved thermal insulation property |
| 04/07/1998 | US5736588 Process for preparing rigid polyurethane foams |
| 03/25/1998 | EP0830419A1 New flexible polyurethane foams |
| 03/25/1998 | CN1176968A Process and composition for prodn. of rigid polyurethane foam |
| 03/19/1998 | WO1998011148A1 Method of producing polyurethane foam |
| 03/19/1998 | CA2265641A1 Method of producing polyurethane foam |
| 03/11/1998 | CN1175599A Polyisocyanate compositions |
| 03/04/1998 | EP0826708A1 Process for the preparation of rigid polyurethane foams |
| 03/04/1998 | EP0826707A1 Storage-stable polyol components containing flame retardants |
| 03/04/1998 | EP0826706A2 Foamable polyurethane compositions with a good flow behaviour and process for the preparation of foamed polyurethane mouldings |
| 03/04/1998 | EP0826705A1 Process for reuse of microcellular polyurethanes |
| 02/28/1998 | CA2213161A1 Storage-stable, flame retardant-containing polyol component |
| 02/26/1998 | WO1998007776A1 Polyisocyanate-based foam and blowing agent therefor |
| 02/26/1998 | CA2213564A1 Foamable polyurethane preparations which exhibit good flow behavior, anda process for producing foamed polyurethane moldings |
| 02/25/1998 | CN1174562A Rigid polyurethane foams |
| 02/24/1998 | US5721284 Open-celled rigid polyurethane foam |
| 02/24/1998 | US5721035 Wear resistant, nondeformable carpet underlay cushion comprising an open-cell polyurethane foam impregnated with styrene-butadiene and carboxylated styrene-butadiene cured rubber latex |
| 02/22/1998 | CA2212117A1 Recycling of microcellular polyurethanes |
| 02/18/1998 | EP0824123A1 Process for the production of a rigid polyurethane foam and a composition for the production of a rigid polyurethane foam |
| 02/18/1998 | CN1173508A Preparation of polyurethanes having improved curing |
| 02/17/1998 | US5718856 Process for manufacturing foam with improved wet set properties |
| 02/13/1998 | CA2212914A1 Process for the production of a rigid polyurethane foam and a composition for the production of a rigid polyurethane foam |
| 02/11/1998 | CN1172818A Hydroxyalkylbis (aminoethyl) ether compositions for production of polyurethanes |
| 02/05/1998 | WO1998004607A1 Process for the preparation of polyurethane foams |
| 02/05/1998 | WO1998004606A1 An alkanolamine/carbon dioxide adduct and polyurethane foam therewith |
| 02/05/1998 | CA2252707A1 Process for the preparation of polyurethane foams |
| 02/04/1998 | EP0822218A2 Polyethers and polysiloxane copolymers manufactured with double metal cyanide catalysts |
| 02/04/1998 | EP0822208A1 Process for producing polyurethanes with improved curing behaviour |
| 02/04/1998 | CN1172125A Preparation of solutions of one or more isocyanates which contain no apparatus amounts of components which give color, and also the isocyanates themselves |
| 02/03/1998 | CA2011374C Method for preparing hard polyurethans and polyisocyanurate foams |
| 01/31/1998 | CA2210970A1 Preparation of polyurethanes having improved curing |
| 01/29/1998 | WO1998003580A1 Blowing agent blends and use thereof in the preparation of polyisocyanate-based foams |
| 01/29/1998 | CA2260868A1 Blowing agent blends and use thereof in the preparation of polyisocyanate-based foams |
| 01/28/1998 | CN1171407A Flexible polyurethane foam |
| 01/22/1998 | WO1998002476A1 Process for preparing compact or cellular polyurethane elastomers and isocyanate prepolymers suitable for this purpose |
| 01/22/1998 | CA2259934A1 Process for preparing compact or cellular polyurethane elastomers and isocyanate prepolymers suitable for this purpose |
| 01/21/1998 | EP0819715A1 Water blown polyurethane integral skin foam having improved abrasion resistance |
| 01/15/1998 | DE19627907A1 Verfahren zur Herstellung von kompakten oder zelligen Polyurethan-Elastomeren und hierfür geeignete Isocyanatprepolymere A process for the production of compact or cellular polyurethane elastomers and isocyanate prepolymers suitable for this purpose |
| 01/15/1998 | CA2207468A1 Water blown polyurethane integral skin foam having improved abrasion resistance |
| 01/08/1998 | WO1998000450A1 Microcellular elastomeric polyurethane foams |
| 01/07/1998 | EP0816408A1 Hydroxyalkylbis(aminoethyl)ether compositions for the production of polyurethanes |
| 01/07/1998 | EP0816333A1 Process for the preparation of solutions containing one or more isocyanates which do not contain significant proportions of colour-forming components as well as the use of the prepared isocyanates |
| 01/07/1998 | EP0815165A1 Azeotropic compositions of perfluorohexane, or 1,1,1,4,4,4-hexafluorobutane, or 1,3-dioxolane and hydrocarbons having 5 or 6 carbon atoms |
| 01/07/1998 | CN1036929C Process for preparing hard isocyanatyl copolymer foam |
| 12/31/1997 | CN1168896A Process for prepn. of rigid polyurethane or polyisocyanurate foams |
| 12/26/1997 | CA2209139A1 Preparation of solutions of one or more isocyanates which contain no appreciate amounts of components which give a color, and also the isocyanates themselves |
| 12/24/1997 | WO1997048756A1 Ecological foaming agent for polyurethane resins, particulary for the production of rigid foamed parts |
| 12/24/1997 | WO1997048748A1 Process for rigid polyurethane foams |
| 12/24/1997 | WO1997048747A1 Rigid isocyanurate-modified polyurethane foams |
| 12/24/1997 | CN1036784C Producing process for low-viscosting polyester polymer using for processing polyurethane |
| 12/24/1997 | CA2253216A1 Rigid isocyanurate-modified polyurethane foams |
| 12/24/1997 | CA2227530A1 Ecological foaming agent for polyurethane resins, particularly for the production of rigid foamed parts |
| 12/23/1997 | US5700847 Molded polyurethane foam with enhanced physical properties |
| 12/10/1997 | EP0811032A1 Enol-ether capped polyethers and surfactants produced therefrom |
| 12/10/1997 | EP0811026A1 Method of producing rigid foams and products produced therefrom |
| 12/10/1997 | CN1167494A Polyurethane composition |
| 12/09/1997 | CA2021120C Lightweight flexible imide foam and method of producing same |
| 12/03/1997 | EP0810256A1 Process for the production of flexible slabstock polyurethane foam |
| 12/03/1997 | EP0809671A1 Rigid polyurethane foams |
| 11/27/1997 | WO1997044374A1 Microcellular elastomers with improved processability and properties |
| 11/27/1997 | CA2252865A1 Microcellular elastomers with improved processability and properties |
| 11/19/1997 | CN1165527A Silicone surfactants for use in inert gas blown polyurethane foams |
| 11/19/1997 | CN1036462C 软聚合物泡沫体的制备方法 Preparation of a flexible polymeric foam |
| 11/18/1997 | US5688989 Polyurethane foams modified with nonionic surfactants |
| 11/18/1997 | US5688861 Process for the preparation of polyol polymer dispersions |
| 11/13/1997 | WO1997042244A1 Process for producing elastic polyurethane mouldings with compact surfaces and cellular cores |
| 11/13/1997 | DE19618392A1 Verfahren zur Herstellung von elastischen Polyurethan-Formkörpern mit kompakter Oberfläche und zelligem Kern A process for the production of elastic polyurethane moldings having a compact surface and a cellular core |
| 11/13/1997 | CA2253903A1 Process for producing elastic polyurethane mouldings with compact surfaces and cellular cores |
| 11/12/1997 | EP0806442A1 Flexible polyurethane foam |
| 11/12/1997 | EP0805831A1 Novel polyether polyols, polyol formulation containing them and their use in the production of hard polyurethane foams |
| 11/11/1997 | US5686501 Block polymerizing polyether polyol with polyisocyanate under controlled pressure in presence of blowing agent and butyl oleate |
| 11/11/1997 | CA2086997C Production of rigid polyurethane foams, and a blowing agent mixture for this purpose |
| 11/05/1997 | EP0598100B1 Unsaturated polyester-polyurethane hybrid resin foam compositions |