3D printing of composition-controlled copolymers

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United States of America Patent

PATENT NO 10625470
SERIAL NO

15702779

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Abstract

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A computer-controlled method for forming a composition-controlled product using 3D printing includes disposing two or more liquid reactant compositions in respective two or more reservoirs; and mixing the two or more liquid reactant compositions, which in turn includes controlling by the computer a mass ratio of the mixed two or more liquid reactant compositions. The computer-controlled method further includes scanning, under control of the computer, a mixed liquid reactants nozzle over a substrate; depositing the mixed liquid reactant compositions onto the substrate; and operating, under control of the computer, a light source to polymerize the deposited mixed liquid reactant compositions.

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Patent Owner(s)

Patent OwnerAddress
GOVERNMENT OF THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF COMMERCENATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY 100 BUREAU DRIVE MS 2200 GAITHERSBURG MD 20899

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Young Gaithersburg, US 189 4444
Sun, Jirun Rockville, US 14 34

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