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US 10,703,907 B2Granted
Reinforced compositions
AssigneeSolvay Special Polymers USA, LLC
InventorCorinne Bushelman
Life of this patent
Estimating the term…
Abstract
A composition [composition (C)] comprising: from 1 to 90% by weight (wt. %) of at least one a polyetherimide polymer [PEI polymer], from 5 to 94 wt. % of at least one polyphenylsulfone polymer, [PPSU polymer], from 5 to 75% wt. of at least one fibrous reinforcing filler.
Claims15
A composition, consisting of:
- from 1 to 90 wt. % of at least one polyetherimide polymer (PEI polymer),
- from 20 to 90 wt. % of at least one polyphenylsulfone polymer (PPSU polymer), wherein more than 50% by moles of recurring units of said PPSU polymer are recurring units (RPPSU) of formula (A):
- and
- from 5 to 75 wt. % of at least one reinforcing filler, wherein said reinforcing filler is a fibrous filler,
- and wherein all wt. % are based on the total weight of the composition.
2 more elements
Dependencies are inferred from the claim text.