Abstract: A rubber composition, comprising i) an ethylene-?-olefin-non-conjugated-diene copolymer having—a Mooney viscosity ML (1+8) at 150° C.?85 MU and—an ethylene content ?63 wt. %—the diene content is 4 to 8% by weight of the ethylene-a-olefin-non-conjugated-diene copolymer i), —the non-conjugated diene is a combination of 5-ethylidene-2-norbornene (ENB) and 5-vinylnorbornene (VNB), —the ethylene-?-olefin-non-conjugated-diene copolymer i) has an amount of VNB between 0.05 and 1 wt. %, and has a Mw of at least 400,000 g/mol and, ii) an extender oil of 10 to 40 phr based on the copolymer i) with the sum of the EPDM copolymer i) and the oil ii) amounting to at least 95 wt. % of the composition.

Abstract: The invention relates to a vulcanizable polymer composition comprising a) an polymer having an iodine value of lower than 400 g/100 g polymer, whereby the polymer is an elastomeric polymer that is a copolymer of ethylene, one or more C3 to C23 ?-olefins and a polyene monomer, preferably a copolymer of ethylene, propylene and a polyene monomer are b) an organic peroxide having aromatic groups and c) a zeolite having a pore size of 3 to 6 ?.

Abstract: A rubber composition, comprising i) an ethylene-?-olefin-non-conjugated-diene copolymer having—a Mooney viscosity ML (1+8) at 150 ° C. ?85 MU and—an ethylene content?63 wt. %—the diene content is 4 to 8% by weight of the ethylene-a-olefin-non-conjugated-diene copolymer i), —the non-conjugated diene is a combination of 5-ethylidene-2-norbornene (ENB) and 5-vinylnorbornene (VNB), —the ethylene-?-olefin-non-conjugated-diene copolymer i) has an amount of VNB between 0.05 and 1 wt. %, and has a Mw of at least 400,000 g/mol and, ii) an extender oil of 10 to 40 phr based on the copolymer i) with the sum of the EPDM copolymer i) and the oil ii) amounting to at least 95 wt. % of the composition.

Abstract: A vulcanizable rubber composition includes an oil extended copolymer composition, an unsaturated rubber, filler, process oil and a vulcanizing agent, wherein the oil extended copolymer composition ion has a phase angle ?min of lower than 2.5, and includes: auxiliary agents, extender oil, and at least one ethylene-?-olefin-non-conjugated-diene copolymer having a weight average molecular weight (Mw) of at least 300,000 g/mol, an intrinsic viscosity higher than 4 measured in Xylene at 70° C., and a polydispersity (Mw/Mn) smaller than 3.

Abstract: Processes for producing an (ultra) high molecular weight polyethylene (HMWPE) article include incorporating into the HMWPE resin a Hindered Amine Light Stabilizer (HALS) and cross-linking the (U)HMWPE during or after molding the (U)HMWPE resin.

Abstract: A vulcanizable rubber composition includes an oil extended copolymer composition, an unsaturated rubber, filler, process oil and a vulcanizing agent, wherein the oil extended copolymer composition ion has a phase angle ?min of lower than 2.5, and includes: auxiliary agents, extender oil, and at least one ethylene-?-olefin-non-conjugated-diene copolymer having a weight average molecular weight (Mw) of at least 300,000 g/mol, an intrinsic viscosity higher than 4 measured in Xylene at 70° C., and a polydispersity (Mw/Mn) smaller than 3.

Abstract: Polymer composition containing a) a polymer, b) a zeolite, whereby the total amount of the components a) and b) in the composition is higher than 90 wt %, in particular higher than 94 wt %, more preferred higher than 98 wt % and the total amount of water determined by TGA in the temperature range of 25 to 380° C. with a rate of 5° C./min is lower than 15 wt %, based on the amount of residuals obtained after the TGA measurement has been continued to 550° C.

Abstract: Processes for producing an (ultra) high molecular weight polyethylene (HMWPE) article include incorporating into the HMWPE resin a Hindered Amine Light Stabilizer (HALS) and cross-linking the (U)HMWPE during or after molding the (U)HMWPE resin.

Abstract: The invention relates to a process for producing an (ultra) high molecular weight polyethylene (HMWPE) article comprising: incorporating into the HMWPE resin a Hindered Amine Light Stabilizer (HALS) and cross-link the (U)HMWPE during or after molding the (U)HMWPE resin.

Abstract: The invention relates to a vulcanizable polymer composition comprising a) an polymer having an iodine value of lower than 400 g/100 g polymer, whereby the polymer is an elastomeric polymer that is a copolymer of ethylene, one or more C3 to C23 ?-olefins and a polyene monomer, preferably a copolymer of ethylene, propylene and a polyene monomer are b) an organic peroxide having aromatic groups and c) a zeolite having a pore size of 3 to 6 ?.

Abstract: Polymer composition containing a) a polymer, b) a zeolite, whereby the total amount of the components a) and b) in the composition is higher than 90 wt %, in particular higher than 94 wt %, more preferred higher than 98 wt % and the total amount of water determined by TGA in the temperature range of 25 to 380° C. with a rate of 5° C./min is lower than 15 wt %, based on the amount of residuals obtained after the TGA measurement has been continued to 550° C.

Abstract: The invention relates to a process for producing an (ultra) high molecular weight polyethylene (HMWPE) article comprising: incorporating into the HMWPE resin a Hindered Amine Light Stabilizer (HALS) and cross-link the (U)HMWPE during or after molding the (U)HMWPE resin.

Abstract: The invention relates to a process for producing an (ultra) high molecular weight polyethylene (HMWPE) article comprising: incorporating into the HMWPE resin a Hindered Amine Light Stabilizer (HALS) and cross-link the (U)HMWPE during or after molding the (U)HMWPE resin.

Abstract: The invention relates to a process for producing an (ultra) high molecular weight polyethylene (HMWPE) article comprising:—incorporating into the HMWPE resin a Hindered Amine Light Stabilizer (HALS) and—cross-link the (U)HMWPE during or after molding the (U)HMWPE resin.

Abstract: The invention relates to a process for producing an (ultra) high molecular weight polyethylene (HMWPE) article comprising: incorporating into the HMWPE resin a Hindered Amine Light Stabilizer (HALS) and cross-link the (U)HMWPE during or after molding the (U)HMWPE resin.

Abstract: The invention is related to a process for preparing a vulcanizable rubber composition comprising at least one elastomeric polymer, at least one phenol formaldehyde resin cross-linker, an activator package, and at least one activated zeolite, and a vulcanizable rubber composition prepared by said process. The invention also relates to a process for the manufacture of a vulcanized article comprising the steps of preparing a vulcanizable composition by the process mentioned before, shaping, and vulcanizing the vulcanizable rubber composition. The invention further relates to a vulcanized article.

Abstract: The invention relates to a process for producing an (ultra) high molecular weight polyethylene (HMWPE) article comprising:—incorporating into the HMWPE resin a Hindered Amine Light Stabilizer (HALS) and—cross-link the (U)HMWPE during or after molding the (U)HMWPE resin.

Abstract: The invention relates to a thermal insulation material, and in particular an insulating material for a sub marine pipe, consisting of a composite comprising a thermoset elastomer and a filler or fillers comprising one or more hollow spaces such that the total volume of the hollow spaces occupies more than 10 vol. % of the volume of the composite, wherein the elastomer is cured in the presence of a peroxide and a co-agent.

Abstract: The invention relates to a method for devulcanizing a sulphur-cured rubber, which rubber contains a network of a polymer, which polymer has a main chain of carbon atoms, in which for the vulcanization per 40 carbon-carbon bonds in the main chain a maximum of 1 unsaturated carbon-carbon bond occurs, by heating the rubber in the presence of a devulcanizing agent. The devulcanizing agent is an amine compound.

Abstract: A process for making a thermoplastic composition by dynamic cross-linking of a composition containing a thermoplastic matrix polymer A having functional groups reactive with epoxide groups and a polymer B having epoxide groups and secondary hydroxyl groups, and optionally other components. Separate addition of a cross-linking agent may be omitted.