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US 2020/0347225 A1Published application
Impact-resistant thermoplastic composition
AssigneeArkema France
InventorPhilippe BLONDEL
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Abstract
The invention relates to a composition comprising: at least one polyamide (A); at least one copolymer (B) comprising polyamide blocks and polyether blocks; a single polyolefin (C), said polyolefin being a polyolefin functionalized by maleic anhydride units or by epoxy units, where the polyamide (A) comprises different units from the polyamide of the polyamide blocks. The invention also relates to objects manufactured from this composition and to the associated manufacturing process.
Claims10
A composition comprising:
- from 5 to 50 weight percent of at least one polyamide (A);
- from 45 to 55 weight percent of at least one copolymer (B) comprising polyamide blocks and polyether blocks;
- from 5 to 40 weight percent of a single polyolefin (C), said polyolefin being a polyolefin functionalized by maleic anhydride units or by epoxy units,
- wherein said polyamide (A) comprises different units from the polyamide of the polyamide blocks.
1 more element
A composition consisting of:
- from 5 to 50 weight percent of at least one polyamide (A);
- from 45 to 55 weight percent of at least one copolymer (B) comprising polyamide blocks and polyether blocks;
- from 5 to 40 weight percent of a single polyolefin (C), said polyolefin being a polyolefin functionalized by maleic anhydride units or by epoxy units,
- wherein said polyamide (A) comprises different units from the polyamide of the polyamide blocks.
1 more element
Dependencies are inferred from the claim text.