Patent application number | Description | Published |
20080254289 | Scorch-Retarding Polymer Composition - The present invention relates to crosslinkable polymer composition, comprising an unsaturated polyolefin having a total amount of carbon-carbon double bonds/1000 carbon atoms of at least 0.1, at least one scorch retarder, and at least one crosslinking agent. | 10-16-2008 |
20080262136 | Insulating Composition for an Electric Power Cable - The present invention relates to an insulating composition for an electric power cable which comprises a polyolefin, an antioxidant, and a polar copolymer. Further, the present invention relates to an electric power cable comprising an insulating layer including a composition according to the present invention, and to the use of a polar copolymer for improving the storage stability, i.e. reducing the exudation of an antioxidant, in an insulating polymer composition. Thereby, said composition comprises polar monomer units in a comparatively small amount, e.g. in an amount of polar monomer units in the total polymer part of the composition from 1 to 100 micromol (1·10″ | 10-23-2008 |
20100041840 | METHOD FOR PREPARING AN UNSATURATED ETHYLENE-DIENE COPOLYMER - The present invention relates to a method for preparing an unsaturated ethylene-diene copolymer by high pressure radical-initiated polymerisation, said method providing an improved conversion of added diene into pendant vinyl groups. | 02-18-2010 |
20100108357 | CROSS-LINKING AGENT - The present invention relates to a crosslinkable polymer composition comprising an unsaturated polyolefin having a total amount of carbon-carbon double bonds/1000 carbon atoms of at least 0.38, and at least one crosslinking agent being a carbon-carbon initiator that is free of peroxide groups and capable of thermally decomposing into carbon-based free radicals by breaking at least one carbon-carbon single bond, such as 3,4-dimethyl-3,4-diphenylhexane. | 05-06-2010 |
20100163273 | Process for Preparing and Crosslinking a Cable Comprising a Polymer Composition and a Crosslinked Cable - The application relates to a process for preparing a crosslinked cable, including: —applying one or more layers including a polymer composition on a conductor, wherein at least one layer includes one or more free radical generating agents, —crosslinking by radical reaction said at least one layer including said free radical generating agent(s), —cooling the obtained crosslinked cable in pressurized conditions, and —reducing or removing the content of volatile decomposition products(s), which are originating from optionally in elevated temperature, from the crosslinked cable obtained from cooling and recovery step. | 07-01-2010 |
20100181095 | Unsaturated Polymer Composition - The invention relates to a method for modifying a polymer composition, to modified polymer compositions, to an article, preferably wire or cable, including said modified polymer composition, to a process for preparing an article, preferably a wire or cable, to the use of said modified polymer in one or more layers of a wire or cable, as well as to a compound for use as a radical generating agent for modifying a polymer composition. | 07-22-2010 |
20100181096 | Modified Polymer Compositions, Modification Process and Free Radical Generating Agents - The application relates to a method for modifying a polymer composition, to modified polymer compositions, to an article, preferably wire or cable, including said modified polymer composition, to a process for preparing an article, preferably a wire or cable, to the use of said modified polymer in one or more layers of a wire or cable, as well as to a compound for use as a radical generating agent for modifying a polymer composition. | 07-22-2010 |
20100193217 | Process for Preparing and Crosslinking a Cable Comprising a Polymer Composition and a Crosslinked Cable - The application relates to a process for preparing a crosslinked cable, including:—applying one or more layers including a polymer composition on a conductor, wherein at least one layer includes one or more free radical generating agents,—crosslinking by radical reaction said at least one layer comprising said free radical generating agent(s),—cooling the obtained crosslinked cable in pressurized conditions. | 08-05-2010 |
20100196708 | EQUIPMENT AND PROCESS FOR PRODUCING POLYMER PELLETS - The present invention relates to an equipment and method for producing polymer pellets which comprise one or more polymer components and one or more further components, wherein in said process at least one of said one or more further components is incorporated into pellets by applying a liquid, which comprises said at least one component, onto said pellets. | 08-05-2010 |
20100292404 | CROSSLINKABLE BLEND FOR THE PRODUCTION OF A LAYERED ARTICLE - The present invention relates to a process for the preparation of an article, comprising the following steps: (a) providing a component (i) which comprises a blend of (a1) an unsaturated first polyolefin having a certain total amount m1 of carbon-carbon double bonds/1000 carbon atoms, (a2) a crosslinking agent, (a3) optionally an unsaturated low molecular weight compound having a certain total amount m2 carbon-carbon double bonds/1000 carbon atoms, (b) providing a component (ii) which comprises a second polymer having a certain total amount m3 of carbon-carbon double bonds/1000 carbon atoms, wherein m1, m2 and m3 satisfy a certain relationship, (c) forming a blend of component (i) and component (ii) wherein the weight ratio of the component (i) to the component (ii) is within the range of 10:90 to 99:1, (d) applying one or more layers of the blend onto a substrate. | 11-18-2010 |
20110162869 | PROCESS FOR PRODUCING A POLYMER AND A POLYMER FOR WIRE AND CABLE APPLICATIONS - The invention relates to a process for producing a cable in a continuous vulcanization (CV) line, which cable comprises a conductor surrounded by one or more layers,
| 07-07-2011 |
20110168427 | PROCESS FOR PRODUCING A POLYMER AND A POLYMER FOR WIRE AND CABLE APPLICATIONS - The invention relates to a method for producing a polymer using a chain transfer agents. In particular, the invention relates to a process for polymerizing a polymer in the presence of a mixture of at least two chain transfer agents, which mixture comprises
| 07-14-2011 |
20110180304 | CROSSLINKABLE POLYMER COMPOSITION - The invention relates to a Polymer Composition comprising
| 07-28-2011 |
20110284260 | MASTERBATCH AND PROCESS FOR PREPARING A POLYMER COMPOSITION - The present invention relates to a process for preparing a polymer composition by using a masterbatch, as well as a process, wherein said polymer composition is used for preparing an article, preferably a cable. Also a masterbatch, a polymer composition comprising the masterbatch, and an article, preferably a cable, comprising the polymer composition are provided. | 11-24-2011 |
20120018190 | CABLE WITH HIGH LEVEL OF BREAKDOWN STRENGTH AFTER AGEING - The present invention relates to a cable comprising at least one semiconductive layer and at least one insulation layer, wherein: —the semiconductive layer consists of a composition (A) comprising a polar copolymer (a) and carbon black, and—the insulation layer consists of a composition (B) comprising a polar copolymer (b2), and to a process for the production of such a cable and to the use of such a cable as a power cable. | 01-26-2012 |
20120273253 | CABLE AND PRODUCTION PROCESS THEREOF - A cable comprising a semiconductive layer and an insulation layer with improved DC electrical properties is provided. | 11-01-2012 |
20120285722 | POLYMER COMPOSITION COMPRISING A POLYOLEFIN PRODUCED IN A HIGH PRESSURE PROCESS, A HIGH PRESSURE PROCESS AND AN ARTICLE - A polymer composition with improved DC electrical properties, a method for producing the polymer composition, and a cable surrounded by at least one layer comprising the polymer composition are provided. | 11-15-2012 |
20120305284 | POLYMER COMPOSITION AND A POWER CABLE COMPRISING THE POLYMER COMPOSITION - A crosslinkable and crosslinked polymer composition with improved DC electrical properties and a cable surrounded by at least one layer comprising the polymer composition are provided. | 12-06-2012 |
20130000947 | CROSSLINKABLE POLYMER COMPOSITION AND CABLE WITH ADVANTAGEOUS ELECTRICAL PROPERTIES - A polymer composition with improved DC electrical properties and a cable surrounded by at least one layer comprising the polymer composition are provided. | 01-03-2013 |
20130081854 | POLYMER COMPOSITION FOR W&C APPLICATION WITH ADVANTAGEOUS ELECTRICAL PROPERTIES - The invention relates to a use of a polymer composition with improved DC electrical properties in a power cable layer and to a cable surrounded by at least one layer comprising the polymer composition. | 04-04-2013 |
20130284486 | POLYMER COMPOSITION AND A POWER CABLE COMPRISING THE POLYMER COMPOSITION - The invention relates to a use of a polymer composition for producing an insulation layer of an AC power cable with and to an AC cable surrounded by at least an insulating layer comprising said polymer composition. | 10-31-2013 |
20130323412 | EQUIPMENT AND PROCESS FOR PRODUCING POLYMER PELLETS - The present invention relates to an equipment and method for producing polymer pellets which comprise one or more polymer components and one or more further components, wherein in said process at least one of said one or more further components is incorporated into pellets by applying a liquid, which comprises said at least one component, onto said pellets. | 12-05-2013 |
20140069689 | Polymer Composition for Electrical Devices - The present invention relates to a polymer composition with improved electrical properties and to a use thereof preferably in electrical devices as well as to a cable surrounded by at least one layer including the polymer composition. | 03-13-2014 |
20140093732 | Polymer Composition for Electrical Devices - The present invention relates to a polymer composition, to the use of the composition for producing an electrical device, as well as to a cable surrounded by at least one layer including the polymer composition. | 04-03-2014 |
20140199547 | SEMICONDUCTIVE POLYMER COMPOSITION - The invention relates to a crosslinkable semiconductive polymer composition comprising (a) a polyolefin, carbon black and a compound (b), to a cable, preferably to a crosslinkable comprising the polymer composition, to a production thereof, and preferably to a crosslinked cable comprising the polymer composition of the invention. | 07-17-2014 |
20150031843 | ETHYLENE POLYMERIZATION PROCESS USING AN INHIBITOR - The present invention relates to an ethylene homo- or copolymerization process, characterized in that an inhibitor is added to the reaction mixture or any of its components before the reaction mixture is fed to the reaction zone. The present invention further relates to the use of an inhibitor to reduce fouling in an ethylene homo- or copolymerization process. | 01-29-2015 |