Build material composition with metal powder and freeze-dried heteropolymer
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United States of America Patent
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Jun 4, 2024
Grant Date -
Dec 31, 2020
app pub date -
Mar 15, 2018
filing date -
Mar 15, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
An example of a composition includes a host metal present in an amount ranging from about 95.00 weight percent to about 99.99 weight percent, based on a total weight of the composition. A flow additive is also present in an amount ranging from about 0.01 weight percent to about 5.00 weight percent, based on the total weight of the composition. The flow additive consists of an organic material that is pyrolyzable at a pyrolysis temperature that is less than a sintering temperature of the host metal. The composition is spreadable, having a Hausner Ratio less than 1.25.
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International Classification(s)
- B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
- C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
- B22F:WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES F....
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
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