Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
---|
11/23/1993 | CA1324477C Shaped articles from polyester and cellulose ester compositions |
11/23/1993 | CA1324473C Apertured film and net like fabrics from thermoplastic materials |
11/23/1993 | CA1324470C Porous hollow fiber membrane, method for production thereof, and oxygenator using the hollow fiber membrane |
11/18/1993 | EP0570221A2 Polypropylene foam |
11/18/1993 | EP0570174A1 Process for preparing rigid polyurethane and polyisocyanurate foams |
11/16/1993 | US5262503 Addition polymer having specified crystallization degree, viscosity and modulus of elasticity |
11/16/1993 | US5262446 Polyolefin foams having a homogeneous cell structure |
11/16/1993 | US5262445 Polystyrene blend with poly-1,4-phenylene sulfide and maleic acid or anhydride with styrene copolymer |
11/16/1993 | US5262444 Extruding plastisols, volatilization of additive to leave voids, sound absorbers |
11/16/1993 | US5262176 Synthesis of polysaccharide covered superparamagnetic oxide colloids |
11/16/1993 | US5262096 Bubbling |
11/14/1993 | CA2096078A1 Polypropylene foam |
11/11/1993 | WO1993022371A1 Polystyrene foam and process for making the same |
11/11/1993 | WO1993022119A1 Process and device for recycling blown plastics |
11/11/1993 | WO1993022039A1 Hydrophilic microporous polyolefin membrane |
11/11/1993 | WO1993022034A1 Polyvinylidene fluoride microporous membrane and method |
11/11/1993 | DE4220998C1 Verfahren zum Herstellen von Integralschaumstoff A method of producing integral skin foam |
11/10/1993 | EP0569234A1 Thermoexpandable microcapsules having small particle size and production thereof |
11/10/1993 | EP0569154A1 Biodegradable disposable diaper |
11/10/1993 | EP0569153A2 Polyester resin composition |
11/10/1993 | EP0569152A2 Non-woven polyester fabric |
11/10/1993 | EP0569151A1 Polyester foamed thin materials |
11/10/1993 | EP0569150A2 Polyester laminates |
11/10/1993 | EP0569149A2 Polyester injection-molded articles |
11/10/1993 | EP0569148A1 Polyester foamed articles and method for producing the same |
11/10/1993 | EP0569147A2 Polyester sheet |
11/10/1993 | EP0569146A2 Polyester film |
11/10/1993 | EP0569145A2 Polyester fibers |
11/10/1993 | EP0569144A2 Polyester flat and split yarn |
11/10/1993 | EP0569143A2 Polyester tying tape-like materials |
11/09/1993 | US5260360 Olefin polymer, processing aid |
11/09/1993 | US5260345 Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials |
11/09/1993 | US5260344 Open cell rigid isocyanurate foams and method for producing the same and vacuum heat insulating layer by use of the same |
11/09/1993 | US5260343 Containing polyols, catalyst, chain extender, linear alcohol, surfactant, filler, pigments, antioxidants, stabilizers |
11/09/1993 | CA1324235C Flame retardant foams |
11/09/1993 | CA1323968C Macroporous polymeric membranes for the separation of polymers and a method of their application |
11/04/1993 | DE4213973A1 Polycarbonate foams formed by extrusion or injection moulding - comprises mixts. of aluminosilicate(s), carboxylic acid di:ester and thermoplastic polycarbonate(s) are useful for office equipment |
11/03/1993 | EP0360852B1 Novel particulate expandable styrene polymers having short minimum molding times and method for preparing same |
11/03/1993 | CN1077967A Lightly crosslinked polymeric foams and process for making same |
11/02/1993 | US5258416 Rigid polyurethane foams containing lithium salts for energy absorbing applications |
11/02/1993 | US5258415 Impregnating styrene polymers, mixed or copolymerized with a carbon dioxide absorber, with blowing agent |
11/02/1993 | US5258414 Adhesives and sealants |
11/02/1993 | US5258212 Integral packing/covering member for hard-disc unit |
11/02/1993 | CA1323855C Filtration media with low protein adsorbability |
10/28/1993 | WO1993021263A1 Porous polymer material and method of obtaining it |
10/28/1993 | WO1993021234A1 Process for preparing low density porous crosslinked polymeric materials |
10/28/1993 | CA2118524A1 Process for preparing low density porous crosslinked polymeric materials |
10/27/1993 | CN1077725A Rigid foam glucose polyurethane plastics and its producing process |
10/27/1993 | CN1077721A Process for preparing low density porous crosslinked polymeric materials |
10/26/1993 | US5256702 Mixture of polycarbonte and polysaccharide |
10/21/1993 | DE4304427A1 Degradable, pref. biodegradable open pore dimensionally stable moulding - obtd. from degradable thermoplastics material and soluble crystals and use e.g. for filter, catalyst support, storage medium or insulation |
10/20/1993 | EP0566251A1 Polyisocyanate composition |
10/20/1993 | EP0566247A1 Process for making flexible foams |
10/20/1993 | EP0566097A1 Process for forming porous polymeric product from a nonporous polymeric composition and product |
10/20/1993 | EP0566046A1 Patterned porous polymeric product and process |
10/20/1993 | EP0566044A1 Blowing agent combination for foaming a reaction mixture |
10/20/1993 | CN1077464A 多异氰酸酯组合物 Polyisocyanate composition |
10/20/1993 | CN1077413A Process for making flexible foams |
10/19/1993 | US5254641 Polyurethane films and their use for bonding |
10/19/1993 | US5254601 HCEC blown rigid foams with low thermal conductivity |
10/19/1993 | US5254600 Method of producing rigid foams and products produced therefrom |
10/19/1993 | US5254599 Plastic moldings made of water-expanded polymer resin |
10/19/1993 | US5254598 Polymer matrix containing hollow inclusion compounds |
10/19/1993 | US5254597 Production of chlorofluorocarbon-free, urethane-containing moldings having a cellular core and a compacted peripheral zone |
10/19/1993 | US5254400 Microcellular and ultramicrocellular materials containing hydrofluorocarbon inflatants |
10/19/1993 | US5254301 Process for preparing a sheet of polymer-based foam |
10/19/1993 | CA1323153C Heat-sealable microporous polypropylene films |
10/19/1993 | CA1323152C Method of manufacturing porous membrane and porous membrane manufactured by the same method |
10/19/1993 | CA1323150C Air dried cellulose acetate membranes |
10/19/1993 | CA1323149C Methods for forming hollow, porous-surfaced elastomeric bodies |
10/14/1993 | WO1993020178A1 Binary azeotropic compositions |
10/14/1993 | WO1993020177A1 Ternary azeotropic compositions |
10/14/1993 | WO1993019927A1 Thermoplastic syntactic foam pipe insulation |
10/14/1993 | CA2133451A1 Ternary azeotropic compositions |
10/14/1993 | CA2133449A1 Binary azeotropic compositions |
10/14/1993 | CA2131916A1 Thermoplastic syntactic foam pipe insulation |
10/13/1993 | EP0565237A1 Electroconductive polyurethane foam |
10/13/1993 | EP0565163A1 Rigid fire-resistant polyurethane foams |
10/13/1993 | EP0564781A1 Process for the continuous production of foam beads |
10/13/1993 | EP0564584A1 Energy absorbing, water blown, rigid polyurethane foam |
10/13/1993 | CN1077204A Stabilized 141b |
10/12/1993 | US5252632 Low cost cathodic and conductive coating compositions comprising lightweight hollow glass microspheres and a conductive phase |
10/12/1993 | US5252627 Apparatus and method for blending and dispensing foamable, curable organosiloxane compositions |
10/12/1993 | US5252626 Method for treating the surface of a thin porous film material |
10/12/1993 | US5252625 Method for producing rigid foams and products produced therefrom |
10/12/1993 | US5252623 Expandable vinyl chloride resin composition |
10/12/1993 | US5252622 Cellular contact adhesive films having improved bond strength |
10/12/1993 | US5252621 Supports for active entities |
10/12/1993 | US5252620 Microcellular foams |
10/12/1993 | US5252619 Polymerizing a water-in-oil high internal phase emulsion, curing time of the monomers in the emulsion can be reduced without adversely affecting polymer properties by curing in stages; absorbent materials |
10/12/1993 | US5252618 Mixture of surface treated polycarboxylic acid and sodium aluminum hydrogen carbonate |
10/12/1993 | US5252617 Expandable polyurethane powder preparations containing blowing agents and their use for the production of foamed polyurethane moldings |
10/12/1993 | US5252616 Process for the manufacture of filler-modified polyurethane foam supports for bioconversion processes |
10/12/1993 | US5252271 Mixing starch, carbonate and malic, tartaric, citric, maleic or succinic acids as dry powders, insertion into barrel extruder, adding water, mixing, heating and pressurization to gelatinous state, extrusiion, cutting into segments |
10/12/1993 | US5252270 Filling mold compartments with olefin particles at varying pressures, removing walls, heating, softening to join |
10/12/1993 | CA1323138C Closed-cell polyurethane foam compositions |
10/12/1993 | CA1322834C Biocompatible microporous polymeric materials and methods of making same |
10/08/1993 | CA2093547A1 Rigid fire retardant polyurethan foams, compositions for manufacturing thereof and process for manufacturing foams |
10/07/1993 | DE4211266A1 Polymer membranes or fibres with hydrophilic surfaces - obtd. by forming film or fibre from soln. of polar gp.-contg. polymer, treating with water vapour and removing solvent |
10/06/1993 | EP0564259A2 Stabilized polyurethane foam |