Patent · US Active

3D printed component part comprising a matrix material-boron nitride composite, method for making a 3D printed component part and use of a 3D printed component part

US11332628B2 · kind B2 · utility

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13Claims

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Assignee

3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

Robert M. Schädel · Waltenhofen, DE
Krishna Uibel · Kempten, DE
Stefanie Wildhack · Kempten, DE

Key dates

Filing date	Aug 27, 2019
Grant date	May 17, 2022
Priority date	—
Expiry date	Aug 27, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2201/016
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The present disclosure relates to a filamentary structure manufactured during 3D printing by liquid deposition modelling, the filamentary structure comprising a continuous strand comprising a matrix material and filler particles, wherein the filler particles comprise hexagonal boron nitride particles comprising hexagonal boron nitride platelets. The present disclosure further relates to a 3D printable ink composition for manufacturing said filamentary structure, to a 3D printed component part formed from said filamentary structure, to a 3D printing method for making said 3D printed component part, and to the use of said component part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.