Dynamically vulcanized compositions comprising aliphatic polyketone, functionalized rubber, and low-odor crosslinking compound
OwnerNathan DREGER, Zachary ZANDER +1inventors
InventorsNathan DREGER, Zachary ZANDER, Robert OPALKO
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Abstract
Embodiments of the present disclosure are directed to a dynamically vulcanized compositions including the reaction product of, based on a total weight of the dynamically vulcanized composition, about 50 wt % to about 97.5 wt % of an aliphatic polyketone, about 3 wt % to about 50 wt % of a functionalized rubber, and about 0.1 wt % to about 5.0 wt % of a low-odor crosslinking compound.
Claims25
A dynamically vulcanized composition comprising the reaction product of, based on a total weight of the dynamically vulcanized composition:
- about 50 wt % to about 97.5 wt % of an aliphatic polyketone;
- about 3 wt % to about 50 wt % of a functionalized rubber;
- and
- about 0.1 wt % to about 5.0 wt % of a low-odor crosslinking compound.
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A dynamically vulcanized composition comprising the reaction product of:
- an aliphatic polyketone,
- a functionalized rubber, and
- a low-odor crosslinking compound;
- wherein the dynamically vulcanized composition has a tensile modulus, measured in accordance to ASTM D638 at 23° C. and a rate of strain of 8.5 mm/s, that is at least 65% of the tensile modulus of a similar composition, and
- a Notched Izod Impact strength, measured in accordance to ASTM D256 at 23° C. and 5 J, that is at least 125% greater than the similar composition;
- wherein the similar composition is identical to the dynamically vulcanized composition with the exception that the similar composition does not include a low-odor crosslinking compound.
Dependencies are inferred from the claim text.