AU2018250289A1 - Additive manufacturing support material - Google Patents

Additive manufacturing support material Download PDF

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Publication number
AU2018250289A1
AU2018250289A1 AU2018250289A AU2018250289A AU2018250289A1 AU 2018250289 A1 AU2018250289 A1 AU 2018250289A1 AU 2018250289 A AU2018250289 A AU 2018250289A AU 2018250289 A AU2018250289 A AU 2018250289A AU 2018250289 A1 AU2018250289 A1 AU 2018250289A1
Authority
AU
Australia
Prior art keywords
solution
coacervate
support material
particles
gelatin
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.)
Abandoned
Application number
AU2018250289A
Other languages
English (en)
Inventor
Adam FEINBERG
Thomas Hinton
Andrew Hudson
Andrew Lee
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.)
Carnegie Mellon University
Original Assignee
Carnegie Mellon University
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 Carnegie Mellon University filed Critical Carnegie Mellon University
Publication of AU2018250289A1 publication Critical patent/AU2018250289A1/en
Assigned to CARNEGIE MELLON UNIVERSITY reassignment CARNEGIE MELLON UNIVERSITY Request for Assignment Assignors: FEINBERG, Adam, HINTON, THOMAS, HUDSON, ANDREW, LEE, ANDREW
Priority to AU2023206155A priority Critical patent/AU2023206155A1/en
Priority to AU2024205581A priority patent/AU2024205581B2/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/222—Gelatin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/20—Polysaccharides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24—Collagen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/04—Alginic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/04—Printing inks based on proteins
    • 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
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2389/00—Characterised by the use of proteins; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2389/00—Characterised by the use of proteins; Derivatives thereof
    • C08J2389/04—Products derived from waste materials, e.g. horn, hoof or hair

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Preparation (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Materials For Medical Uses (AREA)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU2018250289A 2017-04-05 2018-04-05 Additive manufacturing support material Abandoned AU2018250289A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2023206155A AU2023206155A1 (en) 2017-04-05 2023-07-19 Additive manufacturing support material
AU2024205581A AU2024205581B2 (en) 2017-04-05 2024-08-07 Additive manufacturing support material.

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762601949P 2017-04-05 2017-04-05
US62/601,949 2017-04-05
US201762606578P 2017-09-28 2017-09-28
US62/606,578 2017-09-28
PCT/US2018/026293 WO2018187595A1 (en) 2017-04-05 2018-04-05 Additive manufacturing support material

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2023206155A Division AU2023206155A1 (en) 2017-04-05 2023-07-19 Additive manufacturing support material

Publications (1)

Publication Number Publication Date
AU2018250289A1 true AU2018250289A1 (en) 2019-10-31

Family

ID=63712811

Family Applications (3)

Application Number Title Priority Date Filing Date
AU2018250289A Abandoned AU2018250289A1 (en) 2017-04-05 2018-04-05 Additive manufacturing support material
AU2023206155A Abandoned AU2023206155A1 (en) 2017-04-05 2023-07-19 Additive manufacturing support material
AU2024205581A Active AU2024205581B2 (en) 2017-04-05 2024-08-07 Additive manufacturing support material.

Family Applications After (2)

Application Number Title Priority Date Filing Date
AU2023206155A Abandoned AU2023206155A1 (en) 2017-04-05 2023-07-19 Additive manufacturing support material
AU2024205581A Active AU2024205581B2 (en) 2017-04-05 2024-08-07 Additive manufacturing support material.

Country Status (10)

Country Link
US (3) US11692070B2 (enExample)
EP (2) EP3606658B1 (enExample)
JP (3) JP7299625B2 (enExample)
KR (2) KR102647930B1 (enExample)
CN (2) CN110913981B (enExample)
AU (3) AU2018250289A1 (enExample)
CA (1) CA3059220A1 (enExample)
IL (1) IL269819B (enExample)
MX (1) MX2019012004A (enExample)
WO (1) WO2018187595A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2745696T3 (es) 2014-12-05 2020-03-03 Univ Florida Impresión 3D utilizando materiales de cambio de fase como soporte
US11007705B2 (en) 2015-02-13 2021-05-18 University Of Florida Research Foundation, Inc. High speed 3D printing system for wound and tissue replacement
US11390835B2 (en) 2015-05-08 2022-07-19 University Of Florida Research Foundation, Inc. Growth media for three-dimensional cell culture
US11027483B2 (en) 2015-09-03 2021-06-08 University Of Florida Research Foundation, Inc. Valve incorporating temporary phase change material
WO2017096263A1 (en) 2015-12-04 2017-06-08 University Of Florida Research Foundation, Incorporated Crosslinkable or functionalizable polymers for 3d printing of soft materials
US11124644B2 (en) 2016-09-01 2021-09-21 University Of Florida Research Foundation, Inc. Organic microgel system for 3D printing of silicone structures
CA3059220A1 (en) 2017-04-05 2018-10-11 Andrew Hudson Additive manufacturing support material
WO2021077091A1 (en) 2019-10-18 2021-04-22 Carnegie Mellon University Modification of rheology and machine pathing for improved 3d printing of soft materials
FR3124419B1 (fr) * 2021-06-24 2023-11-03 Segula Eng Procede de realisation d’un substitut tissulaire imprime en 3d
JPWO2023074838A1 (enExample) * 2021-11-01 2023-05-04

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800457A (en) 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them
US3242051A (en) * 1958-12-22 1966-03-22 Ncr Co Coating by phase separation
US3748277A (en) 1965-10-14 1973-07-24 Ncr Co Process of forming minute capsules
DE2052335C3 (de) 1970-10-24 1979-08-30 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Sicherheitsbehältersystem für natriumgekfihlte Kernreaktoren
US4428869A (en) * 1981-08-20 1984-01-31 International Flavors & Fragrances Inc. Cologne consisting of microcapsule suspension
JPS603465B2 (ja) 1981-10-21 1985-01-28 雪印乳業株式会社 ゼリ−形態に変換し得る飲料の製造法
US5089269A (en) 1987-11-07 1992-02-18 Shiseido Company Ltd. Cosmetic containing fine soft microcapsules
DE19545257A1 (de) * 1995-11-24 1997-06-19 Schering Ag Verfahren zur Herstellung von morphologisch einheitlichen Mikrokapseln sowie nach diesem Verfahren hergestellte Mikrokapseln
EP1379287A1 (en) 2001-04-12 2004-01-14 Therics, Inc. Method and apparatus for engineered regenerative biostructures
US6974592B2 (en) * 2002-04-11 2005-12-13 Ocean Nutrition Canada Limited Encapsulated agglomeration of microcapsules and method for the preparation thereof
US10150258B2 (en) * 2013-07-29 2018-12-11 Carnegie Mellon University Additive manufacturing of embedded materials
JP5871879B2 (ja) 2013-10-10 2016-03-01 キヤノン株式会社 画像形成装置
ES2745696T3 (es) 2014-12-05 2020-03-03 Univ Florida Impresión 3D utilizando materiales de cambio de fase como soporte
US11007705B2 (en) 2015-02-13 2021-05-18 University Of Florida Research Foundation, Inc. High speed 3D printing system for wound and tissue replacement
TWI741980B (zh) 2015-04-07 2021-10-11 大陸商四川藍光英諾生物科技股份有限公司 一種生物磚及其用途
CN205903442U (zh) 2016-03-17 2017-01-25 沈阳鑫泰格尔医药科技开发有限公司 基于3d打印技术的新型缓释微球
CN109662941A (zh) 2016-03-22 2019-04-23 深圳华诺生物科技有限公司 由纳米胶体颗粒组装的、高强度、自修复、可注射复合胶体凝胶材料及其制备方法和应用
CA3059220A1 (en) 2017-04-05 2018-10-11 Andrew Hudson Additive manufacturing support material

Also Published As

Publication number Publication date
JP2023126780A (ja) 2023-09-12
CA3059220A1 (en) 2018-10-11
CN110913981A (zh) 2020-03-24
US20240110017A1 (en) 2024-04-04
EP3606658B1 (en) 2023-03-29
AU2024205581B2 (en) 2025-05-08
IL269819B (en) 2022-08-01
EP3606658A4 (en) 2020-05-13
JP2025122085A (ja) 2025-08-20
EP4234078A2 (en) 2023-08-30
CN117205850A (zh) 2023-12-12
AU2023206155A1 (en) 2023-08-10
KR20240040119A (ko) 2024-03-27
KR20200023604A (ko) 2020-03-05
JP7299625B2 (ja) 2023-06-28
EP4234078A3 (en) 2023-09-27
WO2018187595A1 (en) 2018-10-11
US11692070B2 (en) 2023-07-04
US12215202B2 (en) 2025-02-04
JP2020516505A (ja) 2020-06-11
US20250215166A1 (en) 2025-07-03
EP3606658A1 (en) 2020-02-12
KR102647930B1 (ko) 2024-03-19
MX2019012004A (es) 2020-02-12
IL269819A (en) 2019-11-28
AU2024205581A1 (en) 2024-08-22
CN110913981B (zh) 2023-07-28
US20200032004A1 (en) 2020-01-30
JP7747342B2 (ja) 2025-10-01

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Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: CARNEGIE MELLON UNIVERSITY

Free format text: FORMER APPLICANT(S): LEE, ANDREW; HUDSON, ANDREW; FEINBERG, ADAM; HINTON, THOMAS

MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted