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US 2026/0250495 A1Published application
Composition for luggage case
AssigneeSabic Global Technologies B.V.
InventorsTing Huang, Chaodong Jiang, Christelle Marie Hélène Grein
Life of this patent
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Abstract
A composition including (A1) a heterophasic propylene copolymer, (A2) a post-consumer recycled heterophasic propylene copolymer, (B) a propylene homopolymer and (C) a polyolefin-based elastomer. The composition has a combination of good mechanical properties for luggage applications, and obtains good environmental benefits.
Claims15
A composition comprising
- (A1) a heterophasic propylene copolymer,
- (A2) a post-consumer recycled heterophasic propylene copolymer,
- (B) a propylene homopolymer, and
- (C) a polyolefin-based elastomer,
- wherein
- (A1) the heterophasic propylene copolymer has a melt flow index as measured according to ISO1133-1:2011 with a 2.16 kg load at 230° C. of 5.0 to 50 g/10 min, and
- (A2) the post-consumer recycled heterophasic propylene copolymer has a melt flow index as measured according to ISO1133-1:2011 with a 2.16 kg load at 230° C. of 5.0 to 50 g/10 min, an ash content as measured according to ISO 3451 of 0.5 wt % to 3.5 wt % and a gloss as measured according to ASTM D2457 at 20° of 55 to 70.
4 more elements
Dependencies are inferred from the claim text.