Patent application number | Description | Published |
20080207865 | Method for Producing Polyoxymethlenes - Process for preparing polyoxymethylene copolymers (POMs) by a) polymerizing a reaction mixture comprising suitable main monomers and comonomers and also a polymerization initiator and, if appropriate, a regulator, b) adding a deactivator and c) removing the residual monomers, wherein the amount of compounds whose melting point at 1013 hPa is below 60° C. present in the reaction mixture at any point in time during the process is not more than 0.1% by weight, with the POM, the monomers, comonomers, polymerization initiators, deactivators and regulators not being included in the calculation. | 08-28-2008 |
20080214748 | Method for Removing Residual Monomers from Polyoxymethylenes - Process for removing unconverted residual monomers from polyoxymethylenes, wherein a devolatilization step is carried out in an extrudate devolatilizer. | 09-04-2008 |
20080227634 | Porous Organo-Metallic Skeleton Material Containing an Additional Polymer - The invention relates to a porous metal-organic framework material for taking up at least one substance, the framework material comprising at least one at least bidentate organic compound bound by coordination to at least one metal ion, and the framework material having at least in part pores which comprise a polymer which is suitable to adsorb the at least one substance. In addition, the invention relates to a method for producing the framework material, a method for taking up at least one substance by the framework material and also to the use of the framework material, in particular for the storage, separation, controlled release or chemical reaction of a substance taken up. | 09-18-2008 |
20090039557 | LOW-EMISSION PBT VIA INJECTION MOLDING WITH VENT APPARATUS - A process is proposed for production of low-emission moldings for continuous operating temperatures >50° C. composed of a thermoplastic molding composition comprising
| 02-12-2009 |
20090099305 | PROCESS FOR THE PREPARATION OF AN AQUEOUS COPOLYMER DISPERSION - Process for preparing an aqueous copolymer dispersion, with specific crosslinker metering. | 04-16-2009 |
20090281274 | HIGHLY FUNCTIONAL, HYPERBRANCHED POLYCARBONATES AND PRODUCTION AND USE THEREOF - Hyperbranched polycarbonates having stabilizing groups, prepared by reaction of
| 11-12-2009 |
20090288739 | BINDER-COMPRISING THERMOPLASTIC COMPOSITIONS FOR PRODUCING SHAPED METALLIC BODIES - The present invention relates to binders for pulverulent metals or pulverulent metal alloys, thermoplastic compositions comprising these binders for producing shaped metallic bodies, a process for producing them, their use and a process for producing shaped bodies therefrom. | 11-26-2009 |
20100004409 | METHOD FOR PRODUCING POLYOXYMETHYLENES WITH CERTAIN DEACTIVATORS - A process for the preparation of polyoxymethylene homo- or copolymers (POM) by polymerization of suitable monomers and subsequent deactivation by addition of a deactivator, wherein the deactivator used is a highly branched or hyperbranched polymer A) which is selected from highly branched or hyperbranched polycarbonates A1) and highly branched or hyperbranched polyesters A2), the polymer A) comprising nitrogen atoms. | 01-07-2010 |
20100032611 | THERMALLY CONDUCTIVE POLYESTER MOLDING MATERIALS - Thermoplastic molding compositions comprising
| 02-11-2010 |
20100036041 | MOLDING MATERIALS COMPRISING HIGHLY CROSSLINKED ORGANIC NANOPARTICLES - Thermoplastic molding compositions, comprising | 02-11-2010 |
20100143697 | ELASTIC PARTICLE FOAM BASED ON POLYOLEFIN/STYRENE POLYMER MIXTURES - Thermoplastic particle foams which have cells having a mean cell size in the range from 20 to 500 μm and in which the cell membranes have a nanocellular or fibrous structure having pore or fiber diameters below 1500 nm, and also processes for producing them. | 06-10-2010 |
20100190877 | BEAD FOAM MOLDINGS COMPOSED OF EXPANDABLE ACRYLONITRILE COPOLYMERS - Bead foam moldings obtainable by fusing prefoamed foam beads composed of expandable thermoplastic polymer granules, comprising | 07-29-2010 |
20100261831 | COPOLYMERS OF PARA-ALPHA DIMETHYLSTYRENE AND THERMOPLASTIC COMPOSITIONS - A thermoplastic copolymer prepared from acrylonitrile and para-alpha-dimethylstyrene via bulk or solution polymerization has an improved heat distortion temperature and can be used together with graft copolymers and further components for the preparation of thermoplastic moldings. | 10-14-2010 |
20100291389 | COATED POLYOXYMETHYLENES - Coated polyoxymethylene moldings comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide C | 11-18-2010 |
20100316865 | COATED POLYOXYMETHYLENES - The present invention relates to coated polyoxymethylene moldings, comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide C | 12-16-2010 |
20100324184 | COATED POLYOXYMETHYLENES - The present invention relates to coated polyoxymethylene moldings comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide C | 12-23-2010 |
20110008608 | COMPOSITE MOLDING IN PARTICULAR FOR FURNITURE CONSTRUCTION - A composite molding, in particular for furniture construction, comprises a core layer and one or more further layers, where the core layer takes the form of a molded-foam molding, obtainable via fusion of prefoamed foam beads composed of expandable, thermoplastic polymer pellets comprising
| 01-13-2011 |
20110065819 | ELASTIC MOLDED FOAM BASED ON POLYOLEFIN/STYRENE POLYMER MIXTURES - Expandable, thermoplastic polymer bead material, comprising
| 03-17-2011 |
20110268972 | ELASTIC PARTICLE FOAM BASED ON POLYOLEFIN/STYRENE POLYMER MIXTURES - Expandable, thermoplastic polymer bead material composed of a multiphase polymer mixture which comprises blowing agent and has at least one continuous phase of a thermoplastic polymer, where at least two different disperse phases P | 11-03-2011 |
20110269858 | ELASTIC MOLDED FOAM BASED ON POLYOLEFIN/STYRENE POLYMER MIXTURES - Expandable, thermoplastic polymer bead material, comprising
| 11-03-2011 |
20110316198 | ELASTIC EXPANDED POLYMER FOAM BASED ON POLYOLEFIN/STYRENE POLYMER MIXTURES - The invention relates to elastic expanded polymer foams and also a process for producing expanded polymer foams by sintering a mixture comprising foam particles P1 and P2 composed of different thermoplastic polymers or polymer blends, wherein the foam particles P1 are obtained by prefoaming expandable, thermoplastic polymer particles comprising
| 12-29-2011 |
20120065328 | HIGHLY FUNCTIONAL, HYPERBRANCHED POLYCARBONATES AND PRODUCTION AND USE THEREOF - Hyperbranched polycarbonates having stabilizing groups, prepared by reaction of
| 03-15-2012 |
20120121905 | PROCESS FOR PRODUCING EXPANDABLE THERMOPLASTIC BEADS WITH IMPROVED EXPANDABILITY - A process for producing expandable, thermoplastic polymer beads comprising cavities via extrusion of a polymer melt comprising blowing agent through a die plate and pelletization in a chamber comprising liquid under a pressure in the range from 1.5 to 15 bar, which comprises using a polymer melt comprising blowing agent, where the melt comprises
| 05-17-2012 |
20120145948 | THERMALLY CONDUCTIVE POLYESTER MOLDING MATERIALS - Thermoplastic molding compositions comprising
| 06-14-2012 |
20120164425 | FOAM SHEET BASED ON STYRENE POLYMER-POLYOLEFIN MIXTURES - A thermoplastic extruded foam sheet having a thickness in the range from 15 mm to 200 mm and cells having an average cell size in the range from 20 to 2000 μm, wherein the cell membranes have a fibrous structure with fiber diameters below 1500 nm is useful for example as insulating material, especially in the building construction industry. | 06-28-2012 |
20130140728 | ELASTIC PARTICLE FOAM BASED ON POLYOLEFIN/STYRENE POLYMER MIXTURES - Thermoplastic particle foams which have cells having a mean cell size in the range from 20 to 500 μm and in which the cell membranes have a nanocellular or fibrous structure having pore or fiber diameters below 1500 nm, and also processes for producing them. | 06-06-2013 |
20130270477 | THERMALLY CONDUCTIVE POLYESTER MOLDING MATERIALS - Thermoplastic molding compositions comprising | 10-17-2013 |
20140302288 | METHOD AND APPARATUS FOR THE PRODUCTION OF A PARTICLE BASED ELEMENT WITH INCLINED INJECTION OF A MODIFICATION SUBSTANCE - The present invention relates to a method for the production of a particle based element, in particular a particle board or fiber board, wherein particles ( | 10-09-2014 |
20140357833 | HIGHLY FUNCTIONAL, HYPERBRANCHED POLYCARBONATES AND PRODUCTION AND USE THEREOF - Hyperbranched polycarbonates having stabilizing groups, prepared by reaction of
| 12-04-2014 |