公开(公告)号：US10465050B2

公开(公告)日：2019-11-05

申请号：US15102044

申请日：2014-12-01

Applicant: ARLANXEO Netherlands B.V.

Inventor： Martin Van Duin ,  Philip James Hough

IPC: C08J3/24 ,  C08L23/16 ,  C08K3/34 ,  B29C35/02 ,  B29C48/00 ,  C08K5/14 ,  B29C43/00 ,  B29C43/24 ,  B29C45/00 ,  C08K3/26 ,  C08K3/36 ,  B29K21/00

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 α-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 Å.

公开(公告)号：US10150859B2

公开(公告)日：2018-12-11

申请号：US15529184

申请日：2015-12-04

Applicant: ARLANXEO NETHERLANDS B.V.

Inventor： Jacob Hubert Henri Beelen ,  Martin Van Duin ,  Christoph Gogelein

IPC: C08L23/16 ,  C08K5/00 ,  C08K5/01 ,  C08K3/34 ,  C08L7/00 ,  C08L9/00 ,  C08L9/06

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 δmin of lower than 2.5, and includes: auxiliary agents, extender oil, and at least one ethylene-α-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.

公开(公告)号：US10808113B2

公开(公告)日：2020-10-20

申请号：US16099746

申请日：2017-05-11

Applicant: ARLANXEO NETHERLANDS B.V.

Inventor： Martin Van Duin ,  Victor Fidel Quiroga Norambuena ,  Maria Alvarez-Grima ,  Gose Van Zandvoort

IPC: C08L23/16 ,  C09K3/10 ,  C08F210/16 ,  C08F210/18

Abstract: A rubber composition, comprising i) an ethylene-α-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-α-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.