Polyketone powder for laser sintering

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12187847
APP PUB NO 20240270905A1
SERIAL NO

18289865

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Abstract

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A semicrystalline poly ketone powder useful for additive manufacturing may be made by dissolving a polyketone having differential scanning calorimetry (DSC) monomodal melt peak, at a temperature above 50° C. to below the melt temperature of the polyketone, precipitating the dissolved polyketone by cooling, addition of a nonsolvent or combination thereof. The method may be used to form polyketones having a DSC melt peak with an enthalpy greater than the starting polyketone.

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Patent Owner(s)

Patent OwnerAddress
LUMAS POLYMERS LLC1064 ROSEMARY CIR CHASKA MN 55318

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dippel, Nicholas John Burnsville, US 6 4
Eue, John G St. Louis Park, US 3 0
Fry, Thomas Victoria, US 23 14
Kubiak, Steven Edina, US 6 74
Peterson, Zachary New Hope, US 11 16
Torosian, Mathew Artin Highlands Ranch, US 5 4

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