US 12,187,878 B2
Polymer composition for cable insulation
Per-Ola Hagstrand, Stenungsund (SE); Thomas Gkourmpis, Stenungsund (SE); Christian Müller, Gothenburg (SE); and Yingwei Ouyang, Gothenburg (SE)
Assigned to BOREALIS AG, Vienna (AT)
Appl. No. 17/610,768
Filed by BOREALIS AG, Vienna (AT)
PCT Filed May 15, 2020, PCT No. PCT/EP2020/063715
§ 371(c)(1), (2) Date Nov. 12, 2021,
PCT Pub. No. WO2020/229687, PCT Pub. Date Nov. 19, 2020.
Claims priority of application No. 19174982 (EP), filed on May 16, 2019.
Prior Publication US 2023/0143032 A1, May 11, 2023
Int. Cl. H01B 3/00 (2006.01); B32B 27/32 (2006.01); C08L 23/06 (2006.01); H01B 3/44 (2006.01); H01B 9/02 (2006.01); B32B 15/085 (2006.01); B32B 15/20 (2006.01); B32B 27/08 (2006.01); B32B 27/18 (2006.01)
CPC C08L 23/06 (2013.01) [B32B 27/32 (2013.01); H01B 3/441 (2013.01); H01B 9/027 (2013.01); B32B 15/085 (2013.01); B32B 15/20 (2013.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); B32B 2270/00 (2013.01); B32B 2307/202 (2013.01); B32B 2307/206 (2013.01); C08L 2203/202 (2013.01); C08L 2205/03 (2013.01); C08L 2207/02 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A polymer composition comprising:
(i) 40 to 90 wt % of a low density polyethylene (LDPE);
(ii) 12 to 25 wt % of a polypropylene homopolymer; and
(iii) 1.0 to 15 wt % of a random heterophasic polypropylene copolymer.