Patent application number | Description | Published |
20080224357 | Method for Producing Foamed Slabs - A process for producing foam moldings from prefoamed foam particles which have a polymer coating under pressure in a mold in the absence of steam, and also foam moldings produced therefrom and their use. | 09-18-2008 |
20080230956 | Process for Producing Foam Boards - A process for producing foam moldings from prefoamed foam particles which have a polymer coating in a mold under pressure, wherein the prefoamed foam particles comprise from 10 to 70% by weight, based on the foam particles, of a filler, and also foam moldings produced therefrom and their use. | 09-25-2008 |
20080234400 | Method For Producing Foam Plates - The invention relates to a process for producing foam moldings from prefoamed foam particles which have a polymer coating in a mold under pressure, wherein the polymer coating comprises an athermanous compound and also foam moldings produced therefrom and their use. | 09-25-2008 |
20080248198 | Method for Producing Foam Plates - The invention relates to a process for producing foam moldings from prefoamed foam particles which have a polymer coating in a mold under pressure, wherein the polymer coating comprises an amphiphilic or hydrophobic organic compound, and also foam moldings produced therefrom and their use. | 10-09-2008 |
20080281004 | Expandable Polystyrene Granulates With a Bi- or Multi-Modal Molecular-Weight Distribution - Expandable pelletized styrene polymer materials with at least bi- or multimodal molecular weight distribution, to a process for their preparation, and to use for producing moldable-foam moldings. | 11-13-2008 |
20090039537 | Method for the Production of Expandable Styrol Polymers Having Improved Expandability - A process for producing expandable styrene polymers (EPS) having improved expandability, wherein from 0.1 to 1% by weight, based on the styrene polymer, of a free-radical former is metered into a styrene polymer melt containing blowing agent at a melt temperature in the range from 150 to 220° C. and the melt is extruded through a die plate with subsequent underwater pelletization. | 02-12-2009 |
20100032856 | COATED FOAM BEADS AND PROCESS FOR PRODUCING HALOGEN-FREE, FIRE-RESISTANT BEAD FOAM MOLDINGS - A process for producing coated foam particles, in which an aqueous polymer dispersion is applied to the foam particles and is subsequently dried to form a water-insoluble polymer film, and also foam moldings produced therefrom and their use. | 02-11-2010 |
20100273925 | FLAMEPROOF EXPANDABLE STYRENE POLYMERS, AND METHOD FOR THE PRODUCTION THEREOF - Expandable styrene polymers (EPS) comprising, in each case based on the styrene polymer,
| 10-28-2010 |
20100301509 | COATING COMPOSITION FOR FOAM PARTICLES, AND METHOD FOR THE PRODUCTION OF MOLDED FOAM BODIES - The invention relates to a coating composition comprising | 12-02-2010 |
20100307101 | INSECTICIDE-EQUIPPED PARTICLES MADE OF EXPANDABLE POLYSTYRENE AND INSECTICIDE-EQUIPPED MOLDED PARTS WHICH CAN BE OBTAINED THEREFROM - Insecticide-modified bead material composed of expandable polystyrene (EPS) coated with
| 12-09-2010 |
20110002998 | PROCESS FOR THE PRODUCTION OF INSECTICIDE-MODIFIED BEAD MATERIAL COMPOSED OF EXPANDABLE POLYSTYRENE AND INSECTICIDE-MODIFIED MOLDINGS OBTAINABLE THEREFROM - A process for the production of insecticide-modified bead material composed of expandable polystyrene (EPS) by extrusion, encompassing the steps of a) mixing, in a mixer, to incorporate a blowing agent and at least one insecticide from the group of the phenylpyrazoles, chlorfenapyr and hydramethylnon into a polymer melt which comprises at least one polystyrene, based on a vinylaromatic monomer, b) discharging the polymer melt comprising blowing agent, and c) pelletizing the polymer melt comprising blowing agent. | 01-06-2011 |
20110034571 | FOAMS HAVING HIGH FLAME RETARDANCY AND LOW DENSITY - A process for the production of a foam by curing a beaten or blown foam comprising an aqueous composition, the aqueous: composition comprising
| 02-10-2011 |
20110178192 | COATING FORMULATION FOR EXPANDABLE PARTICULATE STYRENE POLYMER - A coating formulation intended for expandable particulate styrene polymer and comprising
| 07-21-2011 |
20110224316 | PREPARING EXPANDABLE STYRENE POLYMERS - The invention provides a process for preparing expandable styrene polymers which comprises the steps of: | 09-15-2011 |
20110266717 | Microwave-Assisted Setting of Shaped Ceramic/Foam Bodies - The invention relates to a method for the production of shaped foam bodies, comprising: provision of a composition having foam particles and binder; introduction of the composition into a space which is bounded on at least one side by a pressing surface; and exertion of pressure onto the composition by means of the pressing surface. The method further comprises irradiation of microwaves through the pressing surface into the composition, while pressure is being exerted onto the composition. The invention furthermore relates to a device for carrying out the method according to the invention, having: at least one pressing surface and a counterbearing surface lying opposite, between which a space extends which is adapted to receive a composition of foam particles and binder. The pressing surface and counterbearing surface adjoin the space directly. The device further comprises at least one stiff layer which locally or entirely is essentially transparent for microwaves and has a surface facing toward the space, which is connected to the pressing surface in such a way as to transmit force. The device also comprises a microwave radiator unit which is arranged on a side of the stiff layer remote from the space and is aligned relative to the space in order to irradiate microwaves into the space through the stiff layer. Lastly, the invention relates to a microwave radiator unit for the heat treatment of foam compositions. The microwave radiator unit comprises a multiplicity of microwave antennas which are arranged in a plane array and at least two of which are connected through a distributor device to a common microwave signal source, which feeds the at least two antennas. | 11-03-2011 |
20110291040 | PROCESS FOR PRODUCING EXPANDABLE STYRENE POLYMER COMPOSITIONS - A composition comprising at least one expandable styrene polymer component and at least one cyclohexanecarboxylic ester and also optionally further components can be processed to mechanically robust foam materials. | 12-01-2011 |
20120032103 | HIGH-TEMPERATURE-STABLE AND MOISTURE-STABLE MATERIALS WHICH HAVE IMPROVED INSULATION PROPERTIES AND ARE BASED ON FOAMS AND DISPERSE SILICATES - The invention relates to coated foam particles, processes for producing foam moldings and the use thereof. | 02-09-2012 |
20120270052 | COATING COMPOSITION FOR FOAM PARTICLES - The invention relates to a coating composition, foam particles coated therewith, processes for producing foam moldings, and their use. | 10-25-2012 |