CA3074103C - Poudres de polymere biocompatible pour fabrication additive - Google Patents

Poudres de polymere biocompatible pour fabrication additive

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Publication number
CA3074103C
CA3074103C CA3074103A CA3074103A CA3074103C CA 3074103 C CA3074103 C CA 3074103C CA 3074103 A CA3074103 A CA 3074103A CA 3074103 A CA3074103 A CA 3074103A CA 3074103 C CA3074103 C CA 3074103C
Authority
CA
Canada
Prior art keywords
poly
powder
lactide
polymer
pcl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3074103A
Other languages
English (en)
Other versions
CA3074103A1 (fr
Inventor
Rafael Gentsch
Mohammad Nikoukar
Kevin Acreman
Harsh Patel
Milin Shah
Tom Tice
Andreas Karau
Rosario Lizio
Jian-Feng Zhang
Original Assignee
Evonik Operations GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Evonik Operations GmbH filed Critical Evonik Operations GmbH
Priority claimed from PCT/EP2018/073424 external-priority patent/WO2019043137A1/fr
Publication of CA3074103A1 publication Critical patent/CA3074103A1/fr
Application granted granted Critical
Publication of CA3074103C publication Critical patent/CA3074103C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

La présente invention concerne des poudres polymères biocompatibles destinées à être utilisées pour des applications d'impression 3D. Plus spécifiquement, le procédé d'impression 3D permettra de fabriquer sans outil des dispositifs médicaux, en particulier dans le domaine des implants ou en médecine régénérative. Leurs caractéristiques d'écoulement et de traitement autres les qualifient pour l'utilisation dans le frittage laser sélectif, mais pourraient également convenir à d'autres technologies d'impression 3D à base de poudre.
CA3074103A 2017-09-03 2018-08-31 Poudres de polymere biocompatible pour fabrication additive Active CA3074103C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762553883P 2017-09-03 2017-09-03
US62/553,883 2017-09-03
US201762556944P 2017-09-11 2017-09-11
US62/556,944 2017-09-11
PCT/EP2018/073424 WO2019043137A1 (fr) 2017-09-03 2018-08-31 Poudres de polymère biocompatible pour fabrication additive

Publications (2)

Publication Number Publication Date
CA3074103A1 CA3074103A1 (fr) 2019-03-07
CA3074103C true CA3074103C (fr) 2026-05-12

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