| Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
|---|
| 01/07/1998 | EP0665867B1 Pore-size selective chemical modification of porous materials |
| 01/07/1998 | EP0610424B1 Compositions of difluoromethane and tetrafluoroethane |
| 01/07/1998 | CN1169359A Foamed fluoropolymer |
| 01/07/1998 | CN1036929C Process for preparing hard isocyanatyl copolymer foam |
| 01/06/1998 | US5705823 Polyesterethers |
| 01/06/1998 | US5705716 Hydrochlorofluorocarbons having OH rate constants which do not contribute substantially to ozone depletion and global warming |
| 01/06/1998 | US5705538 Composition for obtaining foamed polyvinylchloride material and method of obtaining it |
| 01/06/1998 | US5705537 Reducing emissions with peptide, protein, or amino acid additive; corrosion resistance; insulation |
| 01/06/1998 | US5705536 Polymer foam of starch, thermoplastic resin mixture for fibers and capsules |
| 01/06/1998 | US5705535 Method for the subcritical drying of aerogels |
| 01/06/1998 | US5705471 Compositions with cyclopentane for refrigerants, cleaning compounds, expansion agents and polyethylene |
| 01/06/1998 | US5705203 Systems for molding articles which include a hinged starch-bound cellular matrix |
| 01/06/1998 | US5705115 Method for the preparation of an air-permeable plug member |
| 01/06/1998 | CA2114523C Process for preparing emulsions that are polymerizable to absorbent foammaterials |
| 12/31/1997 | CN1168902A Foamed-able moulding material |
| 12/31/1997 | CN1168896A Process for prepn. of rigid polyurethane or polyisocyanurate foams |
| 12/30/1997 | US5703136 Polymeric foams |
| 12/30/1997 | US5703135 Production of expanded polyolefin beads |
| 12/29/1997 | EP0814119A1 Flame-retardant polystyrene foams |
| 12/29/1997 | EP0607327B1 Covalently reactive particles incorporated in a continuous porous matrix |
| 12/29/1997 | EP0552355B1 Flame-retarded, conductive polyphenylene ether-based compositions |
| 12/24/1997 | WO1997048760A1 Melamine resin foam excellent in oil repellency |
| 12/24/1997 | WO1997048759A1 Method for post-treating preexpanded particles of polyolefin resin |
| 12/24/1997 | WO1997048758A1 Extruded foams of broad distribution polymers |
| 12/24/1997 | WO1997048757A1 Process for rigid polyurethane foams |
| 12/24/1997 | WO1997048756A1 Ecological foaming agent for polyurethane resins, particulary for the production of rigid foamed parts |
| 12/24/1997 | WO1997048755A1 Water-in-oil emulsion spray drying process |
| 12/24/1997 | WO1997048748A1 Process for rigid polyurethane foams |
| 12/24/1997 | WO1997048732A2 Spray-dried polymer compositions and methods |
| 12/24/1997 | WO1997048654A1 Levelling fillers |
| 12/24/1997 | WO1997048538A1 Polymer blend |
| 12/24/1997 | WO1997036066A3 Privacy enclosure |
| 12/24/1997 | CN1168292A Absorbent foam materials for aqueous bady fluids |
| 12/24/1997 | CA2258756A1 Water-in-oil emulsion spray drying process |
| 12/24/1997 | CA2257365A1 Polymer blend |
| 12/24/1997 | CA2227530A1 Ecological foaming agent for polyurethane resins, particularly for the production of rigid foamed parts |
| 12/23/1997 | US5700903 Polyethylene oxide di- or tri-block polymers having hydrophilic and hydrophobic blocksblended with a hydrophobic polymer |
| 12/23/1997 | US5700902 Block copolymers |
| 12/23/1997 | US5700901 Resorbable mouldings and process for producing them |
| 12/23/1997 | US5700847 Molded polyurethane foam with enhanced physical properties |
| 12/23/1997 | US5700846 Polyurea foam made from a partially aminated polyether polyamine |
| 12/23/1997 | US5700845 Carbon black containing EPDM compositions and process for producing same |
| 12/23/1997 | US5700844 Process for making a foamed polymer |
| 12/23/1997 | US5700843 1,1,1,2-tetrafluoroethane as a blowing agent in integral skin polyurethane shoe soles |
| 12/23/1997 | US5700388 Azeotropic or azeotrope-like compositions of ammonia and tetrafluoroethane |
| 12/19/1997 | CA2206711A1 Azeotropic compositions of dimethoxymethane and cyclopentane and the use thereof in the production of foams |
| 12/18/1997 | WO1997047801A1 Durable hydrophilic coating for a porous hydrophobic polymer substrate |
| 12/18/1997 | WO1997047681A2 Pressure sensitive foam adhesives |
| 12/18/1997 | WO1997047679A1 Open cell polymeric foam filtering media |
| 12/18/1997 | WO1997047673A1 Process for producing hard polyurethane foams with low heat conductivity |
| 12/18/1997 | WO1997047453A1 Process for foam production using dissolved under pressure carbon dioxide |
| 12/18/1997 | WO1997047452A1 Methods for molding hinged starch-bound articles |
| 12/18/1997 | CA2257451A1 Process for producing hard polyurethane foams with low heat conductivity |
| 12/18/1997 | CA2256388A1 Durable hydrophilic coating for a porous hydrophobic polymer substrate |
| 12/18/1997 | CA2250717A1 Methods for molding hinged starch-bound articles |
| 12/17/1997 | EP0812941A2 Sponge and process for making the same |
| 12/17/1997 | EP0812877A2 Process and device for making foamed forms based on starch, and use of the forms |
| 12/17/1997 | EP0812833A1 Water soluble triazole derivatives and their use as blowing inhibitor in chemical embossing processes |
| 12/17/1997 | EP0733081B1 Process for the preparation of rigid polyurethane foams |
| 12/16/1997 | US5698606 Polyfunctional isocyanate-reactive composition containing an inert, insoluble fluorinated compound and carbon black |
| 12/16/1997 | US5698605 Formed from polymerization of methacrylic acid and methacrylonitrile in admixture with an epoxy resin |
| 12/16/1997 | US5698604 Durable case formed from an expanded high-density polyethylene |
| 12/16/1997 | US5698603 Recycling polystyrene by dissolving it in styrene monomer, and polymerization in an aqueous suspension, then adding stabilizer and alkyldi/2-hydroxyethyl/amines |
| 12/16/1997 | US5698601 Subjecting molded closed-celled or partially closed-celled rigid foams to applied external pressure to cause formation of cracks without destroying the cell wall |
| 12/16/1997 | US5698144 Process for producing low density polyethylenic foam with atmospheric gases and polyglycols or polyglycol ethers |
| 12/16/1997 | CA2086759C Microporous membrane, method of manufacture, and method of use |
| 12/11/1997 | WO1997046611A1 Method for obtaining polyols and polyol thus obtained. |
| 12/11/1997 | WO1997046610A1 Novel foamable compositions for rotational molding |
| 12/11/1997 | WO1997046595A1 Method and products to absorb oil and organic solvents from water and from sea |
| 12/11/1997 | DE19711519A1 Schäumbare Organosiloxankomposition Expandable Organosiloxankomposition |
| 12/11/1997 | DE19623065A1 Verfahren zur Herstellung von Polyurethan Hartschaumstoffen mit geringer Wärmeleitfähigkeit Process for the preparation of rigid polyurethane foams with low thermal conductivity |
| 12/11/1997 | CA2257181A1 Method for obtaining polyols and polyol thus obtained. |
| 12/11/1997 | CA2256334A1 Method and products to absorb oil and organic solvents from water and from sea |
| 12/10/1997 | EP0811359A2 Composite material and process for manufacturing the same |
| 12/10/1997 | EP0811032A1 Enol-ether capped polyethers and surfactants produced therefrom |
| 12/10/1997 | EP0811031A1 Cellulose sponge and process for producing it |
| 12/10/1997 | EP0811026A1 Method of producing rigid foams and products produced therefrom |
| 12/10/1997 | EP0811024A1 Statistical propylene copolymers for foams |
| 12/10/1997 | EP0775173A4 Starch-bound cellular matrix |
| 12/10/1997 | CN1167459A Process and device for producing foam using carbon bioxide dissolved under pressure |
| 12/09/1997 | US5696306 Decomposition inhibitor for hydrogen- and fluorine-containing halogenated hydrocarbons and method of inhibiting decomposition using same |
| 12/09/1997 | US5696176 Melt blending with polyolefin |
| 12/09/1997 | US5695868 Film formed of blend of polyolefin and filler and fibrous polyolefin nonwoven web bonded directly to film to form a laminate |
| 12/09/1997 | US5695845 Foamed body fastener |
| 12/09/1997 | US5695688 Fluoroiodocarbon blends as CFC and halon replacements |
| 12/09/1997 | US5695640 Hydrophobic substrate coated on at least one external surface and on the internal surface with a polyamide |
| 12/09/1997 | CA2021120C Lightweight flexible imide foam and method of producing same |
| 12/04/1997 | WO1997045570A1 Decafluoropentane compositions |
| 12/04/1997 | WO1997045479A1 Process to prepare low density porous crosslinked polymeric materials |
| 12/04/1997 | WO1997045478A1 Processes for making foams containing surface treated titanium dioxide |
| 12/04/1997 | WO1997045477A1 Expandable styrene polymers containing carbon black |
| 12/04/1997 | WO1997045457A1 Process to prepare low density porous cross-linked polymeric materials |
| 12/04/1997 | WO1997045456A1 Process to prepare low density porous cross-linked polymeric materials |
| 12/03/1997 | EP0810256A1 Process for the production of flexible slabstock polyurethane foam |
| 12/03/1997 | EP0810254A1 Polyvinyl alcohol powder |
| 12/03/1997 | EP0810240A1 Latex of vinyl chloride copolymers with a special structure, its preparation process and uses |
| 12/03/1997 | EP0809673A1 Fluoropolymer compositions |
| 12/03/1997 | EP0809671A1 Rigid polyurethane foams |
| 12/03/1997 | EP0809666A1 Biodegradable polymers, process for producing them and their use in preparing biodegradable mouldings |
| 12/03/1997 | EP0809664A1 Biodegradable polymers, process for producing them and their use in preparing biodegradable mouldings |