C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof

Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
11/1994
11/17/1994	EP0624619A1 Rigid hydrophobic polyurethanes
11/17/1994	EP0624611A1 Process for the preparation of polyurethane foams
11/17/1994	EP0616619A4 Fire resistant alkenylaromatic foams.
11/17/1994	DE4316259A1 Process and apparatus for producing a moulded part from pre-expanded particles of thermoplastic material
11/16/1994	CN1095076A Decomposition inhibitor for hydrogen- and fluorine-containing halogerated hydrocarbons and method of inhibiting decomposition wing same
11/16/1994	CN1095075A High water absorbency plastic foam(s) and preparation method thereof
11/15/1994	US5364852 Molding materials
11/10/1994	WO1994025967A1 Process for the production of a porous material web coated with an electronically conductive polymer and product thus obtained
11/10/1994	WO1994025516A1 Expanded foamed bead of a rubber-modified styrene polymer
11/10/1994	WO1994025515A1 Process for making cross-linked ethylenic polymer foam structures
11/10/1994	WO1994025514A1 Process for preparing rigid polyurethane foams
11/10/1994	WO1994025513A1 Molded closure for a liquid container
11/10/1994	WO1994025494A1 Rigid materials having high surface area and low density
11/10/1994	WO1994025255A1 Ethylene polymer foams blown with 1,1-difluoroethane and method of making same
11/10/1994	WO1994025242A1 Process for forming thermoplastic materials, in particular absorbable thermoplastics
11/10/1994	WO1994021731A3 Biodegradable films and molded products and process for their production
11/10/1994	CA2156853A1 Process for making cross-linked ethylenic polymer foam structures
11/09/1994	EP0623634A1 Process for the preparation of polyurethane foams
11/09/1994	EP0623148A1 Acrylonitrile polymer compositions and articles and methods for their preparation
11/08/1994	US5362776 Recyclable cellulosic packaging material
11/08/1994	US5362765 Polyester foamed thin materials
11/08/1994	US5362764 Low molecular weight polyethersiloxane foam stabilizer, rigid, closed-cell
11/08/1994	US5362763 Extrusion foaming while adding a small amount of dianhydride of tetracarboxylic acid
11/08/1994	US5362762 Curable monomer mixtures with emulsifiers and catalysts
11/08/1994	US5362761 Process for fabricating porous silicone product
11/08/1994	US5362760 Temperature resistant microporous film
11/08/1994	US5362553 Interpenetrating polymer network of PTFE and cured and uncured silicones; interior hydrophobic coating
11/05/1994	CA2122502A1 Process for the manufacture of polyurethane foams
11/03/1994	DE4412976A1 Process for the foam moulding of structural foam, and a polyurethane material for the foam moulding of structural foam
11/03/1994	DE4313715A1 Hochgefülltes, geschäumtes Polymermaterial High-grade, foamed polymeric material
11/02/1994	EP0622402A1 Vesiculated polymer beads
11/02/1994	EP0622401A1 A foamable polyvinyl chloride composition
11/02/1994	EP0622400A1 Method of removing isocyanate from air streams
11/02/1994	EP0539544B1 Polymer mixture for producing foils
11/02/1994	CN1094414A Vesiculated polymer beads
11/01/1994	US5360878 Highly crosslinked silicon polymers for gas chromatography columns
11/01/1994	US5360832 Hollow particles of crosslinked melamine resin having a uniform particle diameter and a process for producing the same
11/01/1994	US5360831 Frothing flexible polyurethane foam with inert gas when poured onto pre-shaped composite cover; curing
11/01/1994	US5360830 Closed-pore, acrylic acid-ethylene copolymer or ethylene-vinyl alcohol copolymer and a starch
11/01/1994	US5360829 Foamed polyester sheet and process for the production thereof
11/01/1994	US5360828 Forming a rigid, microcellular biofoam
11/01/1994	US5360826 Expandable coating composition
11/01/1994	US5360825 Pulp molding
11/01/1994	US5360663 Polyester laminates
11/01/1994	US5360586 Biodegradable cellulosic material and process for making such material
11/01/1994	CA1332859C Process for the production of heat curable flexible polyurethane molded foams
10/1994
10/28/1994	CA2121933A1 Method of removing isocyanate from air streams
10/27/1994	WO1994024209A1 Fire-resistant essentially halogen-free epoxy composition
10/27/1994	WO1994024184A1 Process for preparing a flexible foam
10/27/1994	WO1994024183A1 Polyurethane foams
10/27/1994	WO1994023943A1 A method of making thin film composite membranes
10/27/1994	WO1994023703A1 Manufacturing matrices
10/27/1994	CA2158653A1 Process for preparing a flexible foam
10/27/1994	CA2158648A1 Polyurethane foams
10/27/1994	CA2158276A1 Fire-resistant essentially halogen-free epoxy composition
10/26/1994	EP0621303A1 Fluororesin foamed body
10/26/1994	EP0621294A2 Process for producing a flexible polyurethane foam having high air permeability
10/26/1994	EP0621234A1 Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
10/26/1994	CN1094067A Preparation process for medical soft foamed polyurethane plastics
10/25/1994	US5358975 Organosiloxane elastomeric foams
10/25/1994	US5358974 Using alkylperoxycarbonate polymerization initiator
10/25/1994	US5358780 Breathable water-resistant fabrics
10/25/1994	CA1332777C Flexible polyurethane foam composition
10/20/1994	DE4406613A1 Process for the production of a polymer foam serving as thermal insulation
10/20/1994	DE4312036A1 Process for the production of CFC-free polyurethane foams
10/19/1994	EP0620246A1 Polystyrene hard foam moulded articles
10/19/1994	CN1093722A Method for production of high-resilience cold-cured polyurethane foams
10/18/1994	US5356958 Impact resistant thermoplastic syntactic foam composite and method
10/18/1994	US5356944 Using carbon dioxide as foaming agent; pressurization
10/18/1994	US5356941 Game balls having improved core compositions
10/18/1994	US5356940 Process for producing a fine pored silicone foam
10/18/1994	US5356699 Polyolefin
10/18/1994	US5356683 Expandable coating composition
10/18/1994	US5356556 Liquid phase; reacting a polyisocyanate and polyolin presence of a blowing agent and inert, insoluble liquid
10/13/1994	WO1994022973A1 Refrigerant compositions including hexafluoropropane and a hydrofluorocarbon
10/13/1994	WO1994022943A1 Method of low pressure and/or evaporative drying of aerogel
10/13/1994	WO1994022928A1 Microemulsion polymerization systems and coated materials made therefrom
10/13/1994	WO1994022502A1 Superabsorbent polymer foam
10/13/1994	WO1994022484A1 Directed delivery of radioprotectants using a receptor specific carrier
10/13/1994	DE4311254A1 Process and apparatus for the production of sintered granules of expanded polystyrene
10/12/1994	EP0619357A1 Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with dichlorotrifluoroethane
10/12/1994	EP0619271A1 Method for removing hydrocarbon products from water surfaces
10/12/1994	EP0619045A1 Sealant for porous fuel cell component frames using polymerization of monomers
10/12/1994	EP0543814B1 Method for the manufacture of a heat insulating foamed plastic material and blowing agent to be used by the method
10/12/1994	EP0542852B1 Processes for producing shaped foamable parts
10/12/1994	CN1093381A Super macro-porous network polyurethane and method for prepn. of same
10/12/1994	CN1093376A Polyurethane foam of low thermal conductivity and method of preparation
10/11/1994	US5354587 Hydrophilic compositions with increased thermal and solvent resistance
10/11/1994	US5354402 Extruding mixture of polystyrene and thermoplastic waste ethylene-vinyl alcohol copolymer or acrylonitrile copolymer
10/08/1994	CA2120633A1 Method for removing hydrocarbon products from water surfaces
10/06/1994	DE4411161A1 Polyurethane moulding composition
10/05/1994	EP0618253A1 Polyurethane foam of low thermal conductivity and method of preparation
10/05/1994	EP0618252A2 Formable compositions based wholly aromatic polyamides, foamed articles and laminates
10/05/1994	EP0617714A1 Seeded porous copolymers and ion-exchange resins prepared therefrom.
10/04/1994	US5352717 Incorporating cyclodextrin
10/04/1994	US5352711 Treating with a surfactant and a solutions of a hydrated or hydratable salt; desolventizing
10/04/1994	US5352710 Neither toxic nor environmentally noxious foamed-polymer products
10/04/1994	US5352709 Dimensional stable foams; biodegradable
10/04/1994	US5352513 Layers of crystallized polyolefin and hydrocarbon processing compound coated with a fluorochemical oxazolidinone; clothing; aging and wear resistance
10/04/1994	US5352510 Method for continuous manufacture of foam boards with isocyanate-impregnated facers

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