WO2026078149A1 - Procédé d'impression volumétrique d'un matériau de départ biocompatible - Google Patents

Procédé d'impression volumétrique d'un matériau de départ biocompatible

Info

Publication number
WO2026078149A1
WO2026078149A1 PCT/EP2025/079155 EP2025079155W WO2026078149A1 WO 2026078149 A1 WO2026078149 A1 WO 2026078149A1 EP 2025079155 W EP2025079155 W EP 2025079155W WO 2026078149 A1 WO2026078149 A1 WO 2026078149A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
wavelength
starting material
group
acid
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.)
Pending
Application number
PCT/EP2025/079155
Other languages
English (en)
Inventor
Niklas Felix KÖNIG
Yves GARMSHAUSEN
Erik BRAUER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xolo GmbH
Original Assignee
Xolo 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
Priority claimed from EP24205785.9A external-priority patent/EP4725681A1/fr
Application filed by Xolo GmbH filed Critical Xolo GmbH
Publication of WO2026078149A1 publication Critical patent/WO2026078149A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/264—Arrangements for irradiation
    • B29C64/277—Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED]
    • B29C64/282—Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] of the same type, e.g. using different energy levels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0037—Production of three-dimensional images
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/255—Enclosures for the building material, e.g. powder containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

La présente invention concerne un procédé d'impression volumétrique d'un corps façonné comprenant la polymérisation locale d'un matériau de départ comprenant un bio-co-initiateur.
PCT/EP2025/079155 2024-10-10 2025-10-09 Procédé d'impression volumétrique d'un matériau de départ biocompatible Pending WO2026078149A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP24205785.9 2024-10-10
EP24205785.9A EP4725681A1 (fr) 2024-10-10 2024-10-10 Procédé d'impression volumétrique d'un matériau de départ biocompatible
EPPCT/EP2025/063183 2025-05-14
PCT/EP2025/063183 WO2026077551A1 (fr) 2024-10-10 2025-05-14 Procédé d'impression volumétrique d'un matériau de départ biocompatible

Publications (1)

Publication Number Publication Date
WO2026078149A1 true WO2026078149A1 (fr) 2026-04-16

Family

ID=97402537

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2025/079155 Pending WO2026078149A1 (fr) 2024-10-10 2025-10-09 Procédé d'impression volumétrique d'un matériau de départ biocompatible

Country Status (1)

Country Link
WO (1) WO2026078149A1 (fr)

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041476A (en) 1971-07-23 1977-08-09 Wyn Kelly Swainson Method, medium and apparatus for producing three-dimensional figure product
US4078229A (en) 1975-01-27 1978-03-07 Swanson Wyn K Three dimensional systems
US4238840A (en) 1967-07-12 1980-12-09 Formigraphic Engine Corporation Method, medium and apparatus for producing three dimensional figure product
US4333165A (en) 1975-01-27 1982-06-01 Formigraphic Engine Corporation Three-dimensional pattern making methods
US4466080A (en) 1975-01-27 1984-08-14 Formigraphic Engine Corporation Three-dimensional patterned media
US4471470A (en) 1977-12-01 1984-09-11 Formigraphic Engine Corporation Method and media for accessing data in three dimensions
EP3124009A1 (fr) * 2015-07-27 2017-02-01 DENTSPLY DETREY GmbH Adhésif dentaire
US20180015672A1 (en) 2016-07-15 2018-01-18 Lawrence Livermore National Security, Llc Multi-beam resin curing system and method for whole-volume additive manufacturing
US20180326666A1 (en) 2017-05-12 2018-11-15 Brett Kelly System and method for computed axial lithography (cal) for 3d additive manufacturing
WO2019043529A1 (fr) 2017-08-30 2019-03-07 Ecole Polytechnique Federale De Lausanne (Epfl) Procédés et appareil de fabrication en trois dimensions par des rétroprojections tomographiques
WO2020245456A1 (fr) 2019-06-06 2020-12-10 Xolo Gmbh Procédé et appareil pour la polymérisation locale d'un matériau de départ par photopolymérisation bicolore et procédé d'impression volumétrique d'un corps façonné
WO2021089090A1 (fr) 2019-11-06 2021-05-14 Xolo Gmbh Procédé et appareil de traitement d'un matériau optiquement réactif
WO2023034398A1 (fr) 2021-08-31 2023-03-09 Quadratic 3D, Inc. Photo-initiateurs, compositions photodurcissables et procédés de formation d'un objet dans un volume
WO2023034404A1 (fr) 2021-08-31 2023-03-09 Quadratic 3D, Inc. Photo-initiateurs, compositions photodurcissables et procédés de formation d'un objet dans un volume
WO2023034402A1 (fr) 2021-08-31 2023-03-09 Quadratic 3D, Inc. Photo-initiateurs, compositions photodurcissables et procédés de formation d'un objet dans un volume
WO2023220461A1 (fr) 2022-05-13 2023-11-16 Quadratic 3D, Inc. Photo-initiateurs, compositions et procédés de formation d'un objet
US20240198581A2 (en) * 2018-12-17 2024-06-20 Karlsruher Institut für Technologie Parallelized 3D Lithography Using Multi-Beam, Multi-Color Light-Induced Polymerization
WO2024163474A1 (fr) 2023-01-30 2024-08-08 The Regents Of The University Of Colorado, A Body Corporate Fabrication additive volumétrique de haute dimensionnalité

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238840A (en) 1967-07-12 1980-12-09 Formigraphic Engine Corporation Method, medium and apparatus for producing three dimensional figure product
US4041476A (en) 1971-07-23 1977-08-09 Wyn Kelly Swainson Method, medium and apparatus for producing three-dimensional figure product
US4078229A (en) 1975-01-27 1978-03-07 Swanson Wyn K Three dimensional systems
US4333165A (en) 1975-01-27 1982-06-01 Formigraphic Engine Corporation Three-dimensional pattern making methods
US4466080A (en) 1975-01-27 1984-08-14 Formigraphic Engine Corporation Three-dimensional patterned media
US4471470A (en) 1977-12-01 1984-09-11 Formigraphic Engine Corporation Method and media for accessing data in three dimensions
EP3124009A1 (fr) * 2015-07-27 2017-02-01 DENTSPLY DETREY GmbH Adhésif dentaire
US20180015672A1 (en) 2016-07-15 2018-01-18 Lawrence Livermore National Security, Llc Multi-beam resin curing system and method for whole-volume additive manufacturing
US20180326666A1 (en) 2017-05-12 2018-11-15 Brett Kelly System and method for computed axial lithography (cal) for 3d additive manufacturing
WO2019043529A1 (fr) 2017-08-30 2019-03-07 Ecole Polytechnique Federale De Lausanne (Epfl) Procédés et appareil de fabrication en trois dimensions par des rétroprojections tomographiques
US20240198581A2 (en) * 2018-12-17 2024-06-20 Karlsruher Institut für Technologie Parallelized 3D Lithography Using Multi-Beam, Multi-Color Light-Induced Polymerization
WO2020245456A1 (fr) 2019-06-06 2020-12-10 Xolo Gmbh Procédé et appareil pour la polymérisation locale d'un matériau de départ par photopolymérisation bicolore et procédé d'impression volumétrique d'un corps façonné
EP4224253A2 (fr) * 2019-06-06 2023-08-09 Xolo GmbH Procédé, appareil et photo-initiateurs commutables pour la polymérisation locale d'un produit de départ par photopolymérisation bicolore
WO2021089090A1 (fr) 2019-11-06 2021-05-14 Xolo Gmbh Procédé et appareil de traitement d'un matériau optiquement réactif
WO2023034398A1 (fr) 2021-08-31 2023-03-09 Quadratic 3D, Inc. Photo-initiateurs, compositions photodurcissables et procédés de formation d'un objet dans un volume
WO2023034404A1 (fr) 2021-08-31 2023-03-09 Quadratic 3D, Inc. Photo-initiateurs, compositions photodurcissables et procédés de formation d'un objet dans un volume
WO2023034402A1 (fr) 2021-08-31 2023-03-09 Quadratic 3D, Inc. Photo-initiateurs, compositions photodurcissables et procédés de formation d'un objet dans un volume
WO2023220461A1 (fr) 2022-05-13 2023-11-16 Quadratic 3D, Inc. Photo-initiateurs, compositions et procédés de formation d'un objet
WO2024163474A1 (fr) 2023-01-30 2024-08-08 The Regents Of The University Of Colorado, A Body Corporate Fabrication additive volumétrique de haute dimensionnalité

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
"CRC Handbook of Chemistry & Physics", article "Dissociation Constants of Organic Acids and Bases"
CHEM. REF. DATA, vol. 31, 2002, pages 231 - 370
ERTL, P.ROHDE, B.SELZER, P.: "Fast calculation of molecular polar surface area as a sum of fragment based contributions and its application to the prediction of drug transport properties", J. MED. CHEM., vol. 43, 2000, pages 3714 - 3717
GOLDBERG, R. N.KISHORE, N.LENNEN, R. M.: "Good buffers", J. PHYS. CHEM. REF. DATA, vol. 31, 2002, pages 231 - 370
no. 2068038-50-4
REGEHLY MARTIN ET AL: "Xolography for linear volumetric 3D printing", NATURE, vol. 588, no. 7839, 23 December 2020 (2020-12-23), pages 620 - 624, XP037320760, DOI: 10.1038/S41586-020-3029-7 *
S. MARUO ET AL., OPT LETT., vol. 199, no. 22, pages 132 - 134

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