| Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
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| 04/16/1997 | CN1147801A Process for removing polluting material from water or wet solid matter |
| 04/16/1997 | CN1034585C Method for production of crosslinked plastic foam |
| 04/15/1997 | US5621043 Resistant to hydrocarbon fluids and water absorption |
| 04/15/1997 | US5621015 Process for the treating of surfaces of thermoplastic additives |
| 04/15/1997 | US5620710 Froth system for continuous manufacture of polyurethane foam slab-stocks |
| 04/15/1997 | CA2079452C A particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates |
| 04/10/1997 | WO1997012922A1 Process for producing shaped phenolic foams |
| 04/10/1997 | WO1997012528A1 Biodegradable filter material and method for its manufacture |
| 04/10/1997 | DE19542060A1 Use of water and silica as propellant for polypropylene and polystyrene foams |
| 04/10/1997 | DE19536505A1 Biologisch abbaubares Filtermaterial und Verfahren zu seiner Herstellung Biodegradable filter material and process for its preparation |
| 04/10/1997 | DE19536346A1 Foam, re-soluble in alkali |
| 04/10/1997 | CA2233569A1 Process for producing shaped phenolic foams |
| 04/09/1997 | EP0767200A2 High-strength porous film and process for producing the same |
| 04/09/1997 | EP0767199A1 Polyurethane foam |
| 04/09/1997 | EP0767181A2 Hydrophilically modified powdered high or ultrahigh molecular weight polyethylene |
| 04/09/1997 | EP0766714A1 Acoustic plastisols |
| 04/09/1997 | EP0766713A1 Foaming agents containing liquid carbon dioxide |
| 04/09/1997 | EP0766712A1 Extruded, open-cell foam and process for making |
| 04/09/1997 | EP0766711A1 Foaming method |
| 04/09/1997 | EP0766710A1 Foamed articles of styrenic and acrylic polymers blend |
| 04/09/1997 | EP0672214A4 Stabilized porous pipe. |
| 04/09/1997 | EP0638017B1 Process and device for recycling blown plastics |
| 04/09/1997 | CN1146934A Coating fluid holding member and process for producing the same |
| 04/09/1997 | CN1034521C Ternary azeotropic compositions of 1,1,1,2,3,4,4,5,5,5-decafluoropentane and trans-1,2-dichloroethylene with methanol or ethanol |
| 04/09/1997 | CN1034520C Binary azeotropic compositions of (CF3CHFCHFCF2CF3) with methanol or ethanol or isopropanol |
| 04/09/1997 | CN1034519C Ternary azeotropic compositions of dichloro-pentafluoropropane and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol |
| 04/08/1997 | US5618888 Process for preparing emulsion polymers having a hollow structure |
| 04/08/1997 | US5618853 Molded structure comprising a thermoplastic, process for its production and its use |
| 04/08/1997 | US5618478 Process for producing moldings from foamed polyolefins |
| 04/03/1997 | WO1997011990A1 Polyol-blowing agent compositions with improved storage stability |
| 04/03/1997 | WO1997011985A1 Cross-linked polyolefinic foams and process for their production |
| 04/03/1997 | CA2232389A1 Cross-linked polyolefinic foams and process for their production |
| 04/02/1997 | EP0765924A2 Azeotropic compositions of perfluoroethane and trifluoromethane, or oxide or nitrous oxide, or carbon dioxide, or fluoromethane |
| 04/02/1997 | EP0765915A1 Organopolysiloxane composition for elastomeric foam |
| 04/02/1997 | EP0765902A1 Premixes for preparing polyurethane foams |
| 04/02/1997 | EP0765901A1 Premixes for the preparation of polyurethane of polyisocyanurate foams |
| 04/02/1997 | EP0765900A1 Method of producing a microporous polyolefin membrane |
| 04/02/1997 | EP0765724A2 Method for extruding thermoplastic polymeric foams |
| 04/02/1997 | EP0643739B1 Process for manufacturing highly pressure-resistant slabs of cellular material from styrene polymers |
| 04/02/1997 | EP0612791B1 Porous polymer material and method of obtaining it |
| 04/02/1997 | CN1146773A Porous particles aggregate and method therefor |
| 04/02/1997 | CN1146607A Isulation material for coaxial cable, coaxial cable and method for making same |
| 04/01/1997 | US5616627 Polypropylene resin composition, polypropylene resin foamed material and process for producing the same |
| 04/01/1997 | US5616626 Phenolic foam composition and use thereof for in place foaming |
| 04/01/1997 | US5616625 Using 2,2'-dimorpholinoethyl ether catalyst |
| 04/01/1997 | US5616624 Preparation of bead-form expandable styrene polymers having improved expandability |
| 04/01/1997 | US5616413 Expandable styrene resin beads and suspension-polymerization process for producing the same |
| 04/01/1997 | US5616275 Refrigeration; heat exchanging |
| 03/30/1997 | CA2186780A1 Organopolysiloxane composition for elastomer foam |
| 03/27/1997 | WO1997011126A1 Foamable polyester compositions having a low level of unreacted branching agent |
| 03/27/1997 | CA2186524A1 Premixes for preparing polyurethane foams |
| 03/26/1997 | EP0764680A1 A method of forming a polymeric film |
| 03/26/1997 | EP0764186A1 Coating composition for expandable beads |
| 03/26/1997 | EP0764185A1 Non-cfc foam produced using perfluoroalkanes |
| 03/26/1997 | EP0764184A1 Non-cfc foam produced using blended surfactants |
| 03/26/1997 | CN1146211A Compatibilized blend of olefinic polymers and monovinylidene aromatic polymers |
| 03/26/1997 | CN1146173A Internal mold release compositions |
| 03/26/1997 | CN1145923A Expandable rubber-modified styrene resin beads, expanded beads thereof, and expanded molded articles obtained therefrom |
| 03/26/1997 | CN1145913A Production of rigid foams based on isocyanate |
| 03/25/1997 | US5614567 Method for preparing self releasing silicone foams and method of reducing cycle time of producing silicone foams |
| 03/25/1997 | US5614566 Method for the preparation of rigid foams having urethane and/or isocyanurate groups and being extensively open celled |
| 03/25/1997 | US5614565 Blowing agents |
| 03/25/1997 | US5614564 Solution of lignocellulose and a polyester |
| 03/25/1997 | US5614563 Incorporation of gas filled beads which rupture during processing, crosslinking reactions which release hydrogen gas |
| 03/25/1997 | US5614256 Coating composition for producing watertight, vapor-permeable and flame-retardant coatings |
| 03/20/1997 | WO1997010312A1 Hydrofluorocarbon refrigerants |
| 03/20/1997 | WO1997010288A1 Composition material methods and products |
| 03/20/1997 | WO1997010277A1 Silicone surfactants for use in inert gas blown polyurethane foams |
| 03/20/1997 | CA2232088A1 Composition material methods and products |
| 03/20/1997 | CA2231111A1 Hydrofluorocarbon refrigerants |
| 03/19/1997 | EP0763064A1 A method of manufacturing particles, and particles that can be produced in accordance with the method |
| 03/19/1997 | EP0762929A1 Hydrophilic porous membranes made of cross-linked cellulose hydrate, method of producing them and their use |
| 03/19/1997 | CN1145600A Porous polyetetrafluoroethylene compsn. |
| 03/18/1997 | US5612386 Foaming polymers with intumescent or expansion particles of alkali silicates |
| 03/18/1997 | US5612384 Superabsorbing polymeric networks |
| 03/18/1997 | US5611976 Polyurethane polymers for moldings |
| 03/18/1997 | US5611962 Production of encapsulated chemical foaming concentrates |
| 03/18/1997 | US5611210 Fluoroiodocarbon blends as CFC and halon replacements |
| 03/18/1997 | CA2056248C Process for making molded polymeric product with multipass expansion of polymer bead with low blowing agent content |
| 03/13/1997 | WO1997009371A1 Method for preparing polyester films |
| 03/13/1997 | WO1997009362A1 Stock solution composition for producing rigid polyurethane foam |
| 03/13/1997 | WO1997009361A1 Heat-insulating foam, process for producing the same, and heat-insulating box |
| 03/13/1997 | WO1997009248A1 Biodegradable molded packing |
| 03/13/1997 | WO1997009018A1 Method of forming improved apertured films, resultant apertured films, and absorbent products incorporating resultant apertured films |
| 03/13/1997 | CA2202754A1 Stock solution composition for use in production of hard polyurethane foam |
| 03/12/1997 | EP0761750A1 Product made of synthetic plastic material of good mechanical strength and good thermal insulating and soundproofing characteristics, and relative manufacturing method |
| 03/12/1997 | EP0761730A2 Process and apparatus for producing froth polyurethane foam and multi-layer foam product |
| 03/12/1997 | EP0761729A1 Expandable styrene resin beads and process for producing the same |
| 03/12/1997 | EP0761728A2 Process for producing expansible styrene polymers |
| 03/12/1997 | EP0761727A1 Process for producing rigid or semi-rigid polyurethane foams and composite elements containing such polyurethane foams |
| 03/12/1997 | EP0761304A1 Use of a synthetic granualte or powder for the removal of liquid, gaseous and/or dissolved constituents from a process stream |
| 03/12/1997 | EP0761291A1 Polymeric dope solution for use in the preparation of an integrally skinned asymmetric membrane |
| 03/12/1997 | EP0760809A1 Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application |
| 03/12/1997 | EP0650513B1 Refrigerant compositions including 1,1,2,2-tetrafluoroethane |
| 03/12/1997 | EP0648245B1 Device for the pressure treatment of thermoplastic-polymer pre-foamed particles |
| 03/12/1997 | CN1034219C Biodegradable polystyrene foam product |
| 03/12/1997 | CA2185252A1 Production of rigid or semirigid polyurethane foams and composite elements comprising such polyurethane foams |
| 03/11/1997 | US5610207 Manufacture of low density products containing recycled foam |
| 03/11/1997 | US5610203 Boron nitride |
| 03/11/1997 | US5609892 Apparatus for the production of encapsulated foaming concentrates |