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US 10,894,894 B2Granted
COC polymer compounds for 3D printing
AssigneesAvient Corporation, Spyder3D LLC
InventorsJoseph Bloomfield, Roger W. Avakian, Yannan Duan
Life of this patent
Estimating the term…
Abstract
Cyclic olefin copolymer (COC) is useful as a build material for 3D printing, especially desktop 3D printing.
Claims8
A method of using a build material during 3D printing comprising cyclic olefin copolymer having a heat deflection temperature HDT/B ((0.45 MPa) ISO 75, Parts 1 and 2) of 125° C. or less and an impact modifier, other than cyclic olefin copolymer elastomer, capable of modifying the impact properties of the cyclic olefin copolymer, wherein the impact modifier is selected from the group consisting of styrenic block copolymers, olefinic block copolymer, and combinations of them
- comprising the step 3D printing the build material.
Dependencies are inferred from the claim text.