Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
01/1995
01/11/1995EP0633283A1 Melamine resin foam
01/11/1995EP0633276A2 Process for the preparation of articles and fills from rigid and flexible polyurethane foams
01/10/1995US5380767 Foamable gel with an aqueous blowing agent expandable to form a unimodal styrenic polymer foam structure and a process for making the foam structure
01/10/1995US5380766 Process for the preparation of prefoamed polyolefin particles
01/10/1995CA2127406A1 Process for the production of moulded parts and fillings of rigid and flexible polyurethane foams
01/05/1995WO1995000582A1 Processes for recycling waste polystyrene foam
01/05/1995WO1995000581A1 Evacuated insulation panels
01/05/1995WO1995000580A1 Microvoid polyurethane material
01/05/1995WO1995000569A1 Open-pore mouldings for use in the construction industry
01/05/1995WO1995000568A1 Isocyanate/polyol reaction resin
01/05/1995DE4321356A1 Bead-form, expandable styrene polymers containing a styrene- alpha -methylstyrene copolymer
01/05/1995CA2161692A1 Microvoid polyurethane material
01/04/1995EP0632090A1 Process for foaming fire retardant styrenic polymers
01/04/1995EP0631597A1 Super porous polysaccharide gels
01/03/1995US5378792 For use as biodegradable packaging
01/03/1995US5378780 Discontinuous polymerization in the presence of an effective amount of a monomer soluble catalyst and a predispersion of an emulsifier, an alkanol and water
01/03/1995US5378733 Containing a polyurethane, polyurea or polyurethane/polyurea binder, a high density particulate filler and a low density polymeric microsphere filler
12/1994
12/28/1994EP0630935A1 Process for preparing pre-expanded polyolefin particles
12/27/1994US5376707 Polyvinyl chloride resin composition for powder molding and production thereof
12/27/1994US5376690 Metallospheres and superclusters
12/27/1994US5376445 Microporous film of polyethylene and process for the production thereof
12/27/1994US5376441 Controlling particle size of latex
12/27/1994US5376273 Supported microporous membrane
12/22/1994WO1994029402A1 Compositions including a three carbon cyclic fluoroether
12/22/1994WO1994029383A1 Improved styrenic resin molding composition and foam
12/22/1994WO1994029376A1 Styrenic polymer foam with comonomer content
12/22/1994WO1994029375A1 Fire resistant products
12/22/1994WO1994029361A1 Process for making flexible foams
12/22/1994WO1994029249A1 Isomerization process
12/22/1994DE4412977A1 Process for the foam moulding of structural foam
12/22/1994CA2164327A1 Styrenic polymer foam with comonomer content
12/22/1994CA2161887A1 Improved styrenic resin molding composition and foam
12/21/1994EP0629662A1 Resin composition, porous film produced therefrom and process for producing same
12/21/1994EP0629655A1 Process for creating dams or process for filling with self-foaming phenolic resins, particularly in mining
12/20/1994US5374466 Former for use in the manufacture of fiberglass articles
12/20/1994US5374453 Particulate filled composite film and method of making same
12/15/1994DE4319188A1 Heat-insulating body
12/14/1994EP0627984A1 A flexible polymeric foam for use as an insulator and a moisture retardant and a process for producing it
12/14/1994EP0588989B1 Process for flame-backing textiles
12/13/1994US5373028 Polyurethane foams having reduced visible emissions during curing
12/13/1994US5373027 Dry expansible sealant and baffle composition and product
12/13/1994US5373026 Methods of insulating with plastic structures containing thermal grade carbon black
12/13/1994US5372766 Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
12/13/1994CA2028636C Method of and apparatus for forming finished cups of expanded resin
12/13/1994CA1333469C Microporous asymmetric polyfluorocarbon membranes
12/10/1994CA2125065A1 Heat insulating vacuum panel
12/08/1994WO1994028063A1 Starch foam moulded part
12/08/1994WO1994028062A1 Cellulose ester blends
12/08/1994WO1994028059A1 Porous polytetrafluoroethylene and preparation
12/08/1994WO1994028058A1 Cellular-plastic panels manufactured using halogen-free propellants
12/08/1994WO1994028057A1 Process for the preparation of inorganic foaming agent masterbatch
12/08/1994WO1994028044A1 Method for the preparation of flexible polymeric foams
12/08/1994CA2163537A1 Foam boards produced using halogen-free blowing agents
12/08/1994CA2162490A1 Cellulose ester blends
12/08/1994CA2161693A1 Method for the preparation of flexible polymeric foams
12/07/1994EP0670777A4 Foam filled honeycomb and methods for their production.
12/07/1994EP0627475A1 Aerated anaerobic compositions with enhanced bulk stability
12/07/1994EP0626976A1 Preparation of surface-functional polymer particles.
12/07/1994EP0626838A1 Textile-like apertured plastic films
12/06/1994US5371113 Polyurethane foam of low thermal conductivity and method of preparation
12/06/1994US5370889 Microporous film and process for the production thereof
12/06/1994US5370836 Process of making porous fluoroplastics membrane for an air depolarized battery
12/05/1994EP0637282A4 Thermoplastic syntactic foam pipe insulation.
12/01/1994DE4317693A1 Variable moulding, in particular made from renewable raw materials
12/01/1994DE4317531A1 Process for the preparation of rigid polyurethane foams
11/1994
11/30/1994EP0626421A1 Blowing agent composition, production of foam using said composition, and foam produced thereby
11/30/1994EP0626399A1 Process for producing rigid polyurethane foam
11/30/1994EP0407566B1 Highly air permeable expanded polytetrafluoroethylene membranes and process for making them
11/29/1994US5369147 Cured unsaturated polyester-polyurethane hybrid highly filled resin foams
11/29/1994US5369138 Preparation of flexible, molded, cold-cure polyurethane foams
11/29/1994US5369137 Flexible bimodal foam structures
11/29/1994US5369136 Foam structures of ethylenic polymer material having enhanced toughness and elasticity and process for making
11/29/1994US5369135 Controlled microcellular foams of crystalline amorphous polymers
11/29/1994US5369134 Coating particles with fireproofing agent, antistatic agent or coloring material in powder form, sintering
11/29/1994US5369133 Catalyst support
11/29/1994US5368889 Method of making thin film composite membranes
11/29/1994US5368794 Method of making plastic reinforced by natural fibers
11/29/1994US5368769 Manufacture of cellular polymers and compositions therefor
11/29/1994CA1333240C Foam composite and method of forming same
11/29/1994CA1333237C Composite membranes and their manufacture and use
11/29/1994CA1333236C Hydrophilic microporous membrane and process for preparing same
11/24/1994WO1994026837A1 Refrigerant compositions including an acyclic fluoroether
11/24/1994WO1994026406A1 Method for the sub-critical drying of aerogels
11/24/1994WO1994026317A1 Controlled oxygen/anti-microbial release films
11/24/1994DE4402912A1 Fibre-reinforced and heat-insulating structural part
11/24/1994DE4317186A1 Biologically degradable material as filler material, on the basis of pectine-containing fibres, for packaging purposes
11/24/1994DE4317185A1 Biologically degradable material as filler material for packaging purposes
11/23/1994EP0625559A1 Foamable materials, their preparation and use
11/23/1994EP0625169A1 Method for production of styrenic foam
11/23/1994EP0625168A1 Dimensionally-stable polypropylene foam expanded with inorganic blowing agents
11/23/1994EP0625070A1 Low density materials having high surface areas and articles formed therefrom for use in the recovery of metals
11/23/1994CN1095387A Polyvinyl alcohol foam material for medical sanitation
11/22/1994US5367000 Process for the production of rigid foams containing urethane and isocyanurate groups
11/22/1994US5366999 Filler-modified polyurethane foam supports for bioconversion processes
11/22/1994US5366946 Stabilized 1,1-dichloro-1-fluoroethane, premixtures intended for the preparation of polymeric foams and polymeric foams obtained by the use thereof
11/22/1994US5366675 Foamable polyethylene-based composition for rotational molding
11/22/1994US5366671 Dissolving glucomannan flour in water, then suspending thermally reversible gel particles in solution, adding base, coagulation in mold, freezing resulting solid, then melting, leaching, drying
11/22/1994US5366662 Quinones or nitroso compounds
11/22/1994US5366594 Process of forming a cellulose product having a high content of silicate cross-linked cellulose polymer
11/22/1994CA1333207C Silicone foam masses