US 12,031,025 B2
Composition comprising polyester and polyolefin
Robert Walter Venderbosch, Geleen (NL); Sjoerd Van Nispen, Geleen (NL); Johannes Peter Antonius Martens, Geleen (NL); and Rob Boonman, Geleen (NL)
Assigned to SABIC GLOBAL TECHNOLOGIES B.V., Bergen Op Zoom (NL)
Appl. No. 17/056,476
Filed by SABIC GLOBAL TECHNOLOGIES B.V., Bergen Op Zoom (NL)
PCT Filed May 17, 2019, PCT No. PCT/EP2019/062755
§ 371(c)(1), (2) Date Nov. 18, 2020,
PCT Pub. No. WO2019/219888, PCT Pub. Date Nov. 21, 2019.
Claims priority of application No. 18173113 (EP), filed on May 18, 2018.
Prior Publication US 2021/0198478 A1, Jul. 1, 2021
Int. Cl. C08L 67/00 (2006.01); B29C 45/00 (2006.01); C08G 63/183 (2006.01); C08G 63/199 (2006.01); C08G 63/672 (2006.01); C08J 3/00 (2006.01); C08L 23/06 (2006.01); C08L 23/08 (2006.01); C08L 23/12 (2006.01); C08L 67/02 (2006.01); B29L 31/52 (2006.01)
CPC C08L 67/025 (2013.01) [B29C 45/0001 (2013.01); C08G 63/183 (2013.01); C08G 63/199 (2013.01); C08G 63/672 (2013.01); C08J 3/005 (2013.01); C08L 23/06 (2013.01); C08L 23/0815 (2013.01); C08L 23/0884 (2013.01); C08L 23/12 (2013.01); B29L 2031/529 (2013.01); C08L 2203/30 (2013.01); C08L 2205/02 (2013.01); C08L 2205/035 (2013.01); C08L 2205/08 (2013.01); C08L 2207/04 (2013.01); C08L 2207/062 (2013.01); C08L 2207/066 (2013.01)] 21 Claims
 
1. A composition comprising A) a polyester, B) a polyolefin and C) a compatibilizer, wherein A) comprises a first polyester derived from an aromatic dicarboxylic acid, an acyclic aliphatic diol and at least one of a cycloaliphatic diol and spiroglycol and a second polyester different from the first polyester,
wherein B) is an elastomeric copolymer of ethylene and 1-octene and the elastomeric copolymer has a density of 0.85 to 0.91 g/cm3 according to ASTM D792.