Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
03/1995
03/01/1995EP0640110A1 Biodegradable compositions of synthetic and natural polymers
03/01/1995EP0640007A1 Hydrophilic microporous polyolefin membrane
02/1995
02/28/1995US5393804 Biodegradable compositions comprising starch and alkenol polymers
02/28/1995US5393799 Reacting reaction product of excess polyisocyanate and fluorinated isocyanate-reactive compound with polyfunctional reactive composition under foam-forming conditions
02/28/1995US5393797 Small cell foams containing a modified dense star polymer or dendrimer as a nucleating agent
02/28/1995US5393796 Method and apparatus for extruding a low density thermoplastic foam
02/28/1995US5393795 Consists of thermoplastic polymers, modified polyamines, polyamidoamines, capping, hydrophobic, branching
02/23/1995WO1995005415A1 Integral skin polyurethane
02/23/1995WO1995005414A1 Beads of a polymer of a vinylaromatic compound
02/23/1995WO1995005083A1 Microporous polymeric foams and microtextured surfaces
02/22/1995EP0639614A1 Process for the production of reinforced moldings and the resultant products
02/22/1995EP0639597A1 Process for the preparation of flexible, urethane-group containing foams
02/22/1995EP0639596A1 Preparation of waterimpermeable polyurethane foam
02/22/1995EP0639106A1 Polyvinylidene fluoride microporous membrane and method
02/21/1995US5391644 Polyester injection-molded articles
02/21/1995US5391629 Block copolymers from ionic catalysts
02/21/1995US5391610 Moisture cured elastomeric interpenetrating network sealants
02/21/1995US5391585 A blends consisting of a graft copolymers having methylstyrene , an unsaturated nitrile, a butadiene and/or styrene, a rubber -free copolymer of alkyl methacrylate, unsaturated nitrile, a vinyl aromatic unsaturated; impact strength, low density
02/21/1995US5391584 Using a fluorinated inert, insoluble, non-blowing liquid
02/21/1995US5391583 Flame-retardant poly (polyisocyanate-organic phosphorus) products
02/21/1995US5391582 Poly(ethylene terephthalate) foams comprising recycled plastic and methods relating thereto
02/21/1995US5391581 Heating low density copolymer particles in closed vessel with mixture of carbon dioxide and aliphatic hydrocarbon foaming agent to impregnate particles, then releasing to lower pressure zone at temperature above softening point
02/21/1995US5391336 Injecting inert gas; extrusion
02/21/1995US5391335 Method of producing a foam-insulated electric wire using a blowing agent mixture
02/21/1995US5391317 Mixture of polyether and water with isopentane, pentane, cyclohexane, and cyclopentanes as physical blowing agents
02/21/1995CA2130322A1 Process for the production of flexible foams containing urethane groups
02/16/1995WO1995004775A1 Plastic article and process for the preparation thereof
02/16/1995WO1995004765A1 Acrylonitrile polymer compositions and articles and methods for their preparation
02/16/1995CA2168737A1 Plastic article and process for the preparation thereof
02/16/1995CA2168650A1 Acrylonitrile polymer compositions and articles and methods for their preparation
02/15/1995EP0638607A1 Thermal insulator and method for producing the same
02/15/1995EP0638017A1 Process and device for recycling blown plastics.
02/15/1995CN1098679A Multifunction full-plastic elastic filter and its manufacturing method
02/14/1995US5389696 Process for the production of molded products using internal mold release agents
02/14/1995US5389695 Blowing mixture of carbon dioxide and inert gas; removal of carbon dioxide with alkaline reagent
02/14/1995US5389694 Closed-cell foam
02/14/1995US5389693 Integral skin polyurethane foams and process for the preparation thereof
02/14/1995US5389692 Blend of polymer and surfactant
02/14/1995US5389320 Method of making expandable polyphenylene ether and polyolefin blend
02/14/1995US5389319 Extruding resin with foaming agent
02/14/1995US5389168 Melting adhesive material, mixing with gas under pressure to form solution, reducing pressure to produce foam and stabilizing
02/09/1995WO1995004105A1 Process for preparing low density porous crosslinked polymeric materials
02/09/1995WO1995004104A2 Foamed starch polymer
02/09/1995DE4326367A1 Rigid polyvinyl chloride foam
02/09/1995CA2168227A1 Process for preparing low density porous crosslinked polymeric materials
02/08/1995EP0637604A1 Plastic moulding and preparation process
02/08/1995EP0637329A1 Polystyrene foam and process for making the same
02/08/1995EP0637282A1 Thermoplastic syntactic foam pipe insulation
02/07/1995US5387621 Porous membranes based on unstable polymer solutions
02/07/1995US5387620 Cross-linked ethylenic polymer foam structures and process for making
02/07/1995US5387618 Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent
02/07/1995US5387617 Small cell foams and blends and a process for their preparation
02/07/1995US5387357 Azeotropic or azeotrope-like compositions of ammonia and hydrofluorocarbons
02/07/1995US5387207 Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same
02/07/1995US5387050 Extruded ethylenic polymer foam containing both open and closed cells
02/02/1995WO1995003358A1 Organic aerogels
02/02/1995WO1995003347A1 Copolyesters having repeat units derived from succinic acid
02/02/1995DE4426847A1 A degradable foam, and the process for the production thereof
02/02/1995CA2166073A1 Organic aerogels
02/01/1995EP0636463A1 A method of producing a thermoplastic sandwich plate
02/01/1995EP0636158A1 Increased throughput in foaming and other melt fabrication of polyester
01/1995
01/31/1995US5386059 Process for preparing polyamines for lighter color polyisocyanate based foam
01/31/1995US5385953 Desiccated rubber particles in polyurethane matrice
01/31/1995US5385952 Flame resistant rigid polyurethane foams containing phosphorus and a halogen
01/31/1995US5385951 Blending ethylene-methyl acrylate copolymer with a premixes containing a blowing agent, activator, curing agent, a wax and a paraffin
01/31/1995US5385694 Microemulsion polymerization systems and coated materials made therefrom
01/31/1995CA2129180A1 Expandable styrene type resin particles and foamed articles from said particles
01/31/1995CA1334159C Faced foam insulation board and froth-foaming method for making same
01/26/1995WO1995002632A1 Ethylene polymer foams blown with isobutane
01/26/1995WO1995002620A1 Rigid polyurethane foams
01/26/1995WO1995002447A1 Asymmetric membranes of polytetrafluoroethylene and their preparation
01/26/1995DE4324832A1 Process for producing filmed silicone rubber articles
01/26/1995CA2166071A1 Rigid polyurethane foams
01/25/1995EP0635549A1 Organosiloxane composition and method for preparing same
01/25/1995EP0635537A2 Process for producing a thermoplastic polymeric foam
01/25/1995EP0635514A1 Neo-diol phosphites as polymer stabilizers
01/25/1995EP0625168A4 Dimensionally-stable polypropylene foam expanded with inorganic blowing agents.
01/25/1995EP0606198A4 Microporous hollow fiber or film membrane of poly(phenylene sulfide) (pps).
01/25/1995CN1097773A Controllable light biodegradation polystyrene foam resin and its preparing method
01/25/1995CN1027510C Bubble-contg. ethylene/alpha-olefin rubber
01/24/1995US5384338 Polyurethane foam with blowing agent mixtures of aliphatic hydrocarbons or halogenated bromohalocarbons
01/24/1995US5384337 Polymer binder for matrix of fibers
01/24/1995CA2032822C Biodisintegrable thermoplastic resin foam and a process for producing same
01/19/1995WO1995002009A1 Microporous isocyanate-based polymer compositions and method of preparation
01/19/1995WO1995002000A1 Compostable, biodegradable foam core board
01/18/1995EP0634444A2 Expandable beads
01/18/1995EP0634441A1 High melt strength, propylene polymer, process for making it, and use thereof
01/18/1995EP0634430A1 Process for preparing modified phenolic resins, their use and the foams made from these resins
01/18/1995EP0634261A1 Biodegradable resin foam and method and apparatus for producing same
01/18/1995EP0633926A1 Binary azeotropic compositions.
01/18/1995EP0633925A1 Ternary azeotropic compositions
01/17/1995US5382285 Biofoam
01/15/1995CA2127475A1 Froth process and system for continuous manufacture of polyurethane foam slab-stocks
01/13/1995CA2127646A1 Process for the preparation of modified phenol resins, their use and phenol resin foams produced therefrom
01/12/1995WO1995001408A2 Elastomeric adhesive foam
01/12/1995WO1995001314A1 A method of producing a mineral fiber web, a heat curable bonding agent, a mineral fiber containing product and the use of a heat expandable agent
01/12/1995WO1995001219A1 Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups
01/12/1995DE4322601A1 Process for the production of rigid foam mouldings based on polyurethane
01/12/1995CA2166311A1 A method of producing a mineral fiber web, a heat curable bonding agent, a mineral fiber containing product and the use of a heat expandable agent
01/11/1995EP0633289A1 Partially cross-linked polyolefin composition