BRPI0810644A2 - " processo para a produção de uma estrutura compreendendo celulose cristalina ". - Google Patents

" processo para a produção de uma estrutura compreendendo celulose cristalina ".

Info

Publication number
BRPI0810644A2
BRPI0810644A2 BRPI0810644-4A2A BRPI0810644A BRPI0810644A2 BR PI0810644 A2 BRPI0810644 A2 BR PI0810644A2 BR PI0810644 A BRPI0810644 A BR PI0810644A BR PI0810644 A2 BRPI0810644 A2 BR PI0810644A2
Authority
BR
Brazil
Prior art keywords
production
crystalline cellulose
structure understanding
understanding
crystalline
Prior art date
Application number
BRPI0810644-4A2A
Other languages
English (en)
Inventor
Guenter Bertholdt
Original Assignee
Bioregeneration 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 Bioregeneration Gmbh filed Critical Bioregeneration Gmbh
Publication of BRPI0810644A2 publication Critical patent/BRPI0810644A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • 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
    • B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7532—Artificial members, protheses
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Materials For Medical Uses (AREA)
BRPI0810644-4A2A 2007-04-10 2008-04-10 " processo para a produção de uma estrutura compreendendo celulose cristalina ". BRPI0810644A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007016852A DE102007016852A1 (de) 2007-04-10 2007-04-10 Verfahren zur Herstellung einer kristalline Cellulose umfassenden Struktur
PCT/EP2008/054332 WO2008122661A1 (en) 2007-04-10 2008-04-10 Process for the production of a structure comprising crystalline cellulose

Publications (1)

Publication Number Publication Date
BRPI0810644A2 true BRPI0810644A2 (pt) 2014-12-30

Family

ID=39673241

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810644-4A2A BRPI0810644A2 (pt) 2007-04-10 2008-04-10 " processo para a produção de uma estrutura compreendendo celulose cristalina ".

Country Status (7)

Country Link
US (1) US20100136691A1 (pt)
EP (1) EP2150621B1 (pt)
CN (1) CN101680011A (pt)
BR (1) BRPI0810644A2 (pt)
DE (1) DE102007016852A1 (pt)
RU (1) RU2427647C2 (pt)
WO (1) WO2008122661A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008056413B4 (de) 2008-11-07 2014-12-24 Bioregeneration Gmbh Verfahren zur Herstellung eines Cellulose enthaltenden Körpers
TW201043691A (en) * 2009-06-11 2010-12-16 Food Industry Res & Dev Inst Biological reactor and method for producing microbial cellulose product
DE102012100859B4 (de) * 2012-02-02 2015-12-17 Rwth Aachen Verfahren zum Herstellen dreidimensionaler Strukturen und solche Strukturen
US9636897B2 (en) 2012-06-19 2017-05-02 Canon Kabushiki Kaisha Manufacturing method of structure and manufacturing apparatus
CN103061194B (zh) * 2012-12-11 2015-06-24 金红叶纸业集团有限公司 制备纸张的方法及该纸张
CN103341629B (zh) * 2013-06-24 2016-09-14 李虬 用于加工具有内空结构工件的3d打印方法
RU2558290C1 (ru) * 2014-08-05 2015-07-27 Дмитрий Андреевич Журавлёв Биопринтер
JP6491467B2 (ja) 2014-10-14 2019-03-27 花王株式会社 三次元造形用可溶性材料
JP5972335B2 (ja) * 2014-10-14 2016-08-17 花王株式会社 三次元造形用可溶性材料
US10675379B2 (en) 2014-12-18 2020-06-09 Cellink Ab Cellulose nanofibrillar bioink for 3D bioprinting for cell culturing, tissue engineering and regenerative medicine applications
JP2016177234A (ja) * 2015-03-23 2016-10-06 セイコーエプソン株式会社 模擬臓器、模擬臓器の作製方法
WO2019145795A2 (en) 2018-01-26 2019-08-01 Cellink Ab Systems and methods for optical assessments of bioink printability
DE102018115692A1 (de) 2018-06-28 2020-01-02 WZR ceramic solutions GmbH 3D-Druck von organischen Fasern
US11186736B2 (en) 2018-10-10 2021-11-30 Cellink Ab Double network bioinks
US11826951B2 (en) 2019-09-06 2023-11-28 Cellink Ab Temperature-controlled multi-material overprinting
CN114515357B (zh) * 2021-12-31 2022-12-09 西安交通大学 一种3d打印仿声血管的制造方法及一种仿声血管模型

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5506607A (en) 1991-01-25 1996-04-09 Sanders Prototypes Inc. 3-D model maker
US6176874B1 (en) * 1993-10-18 2001-01-23 Masschusetts Institute Of Technology Vascularized tissue regeneration matrices formed by solid free form fabrication techniques
US20030013163A1 (en) * 2000-02-17 2003-01-16 Dieter Klemm Method and device for producing shaped microbial cellulose for use as a biomaterial, especially for microsurgery
WO2001061026A1 (de) * 2000-02-17 2001-08-23 Sura Chemicals Gmbh Verfahren und vorrichtung zur herstellung von geformter mikrobieller cellulose zur verwendung als biomaterial, insbesondere für die mikrochirurgie
RU2164392C1 (ru) * 2000-06-27 2001-03-27 Шалумов Арнольд-Суруиль Зироевич Способ изготовления индивидуализированного прецизионного имплантата для восполнения сложного субтотального полиоссального дефекта глазницы
EP1667600B1 (en) * 2003-08-22 2014-08-06 Synthes GmbH Dura substiture and a process for producing the same
DE20321115U1 (de) * 2003-12-15 2005-12-22 fzmb Forschungszentrum für Medizintechnik und Biotechnologie e.V. Träger für Zellkulturen
WO2006061026A2 (en) 2004-12-09 2006-06-15 Inverness Medical Switzerland Gmbh A micro fluidic device and methods for producing a micro fluidic device
EP1855618A2 (en) 2005-03-07 2007-11-21 Georgia Tech Research Corporation Nanofilament scaffold for tissue regeneration
DE102006007412B4 (de) * 2006-02-19 2008-08-21 Bioregeneration Gmbh Verfahren zur Herstellung eines langgestreckten Cellulosehohlkörpers
DE102007006843A1 (de) 2007-02-12 2008-08-14 Bioregeneration Gmbh Verfahren und Stützstruktur zum Kultivieren lebender Zellen
DE102007006844B4 (de) 2007-02-12 2014-06-12 Bioregeneration Gmbh Langgestreckter Hohlkörper zum Ersatz eines venösen Blutgefäßes sowie Verfahren und Hohlform zur Herstellung eines kristalline Cellulose umfassenden langgestreckten Hohlkörpers

Also Published As

Publication number Publication date
EP2150621A1 (en) 2010-02-10
RU2427647C2 (ru) 2011-08-27
DE102007016852A1 (de) 2008-10-16
CN101680011A (zh) 2010-03-24
RU2009141354A (ru) 2011-05-20
WO2008122661A1 (en) 2008-10-16
US20100136691A1 (en) 2010-06-03
EP2150621B1 (en) 2012-11-21

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]