CA3145967A1 - Process - Google Patents

Process Download PDF

Info

Publication number
CA3145967A1
CA3145967A1 CA3145967A CA3145967A CA3145967A1 CA 3145967 A1 CA3145967 A1 CA 3145967A1 CA 3145967 A CA3145967 A CA 3145967A CA 3145967 A CA3145967 A CA 3145967A CA 3145967 A1 CA3145967 A1 CA 3145967A1
Authority
CA
Canada
Prior art keywords
feedstock
bittering agent
cured
layer
cured polymer
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
CA3145967A
Other languages
English (en)
French (fr)
Inventor
Jonathan EDGAR
Michele Marigo
Gina MERCIER
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.)
Macfarlan Smith Ltd
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of CA3145967A1 publication Critical patent/CA3145967A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
    • B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
    • 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
    • B29C64/10—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
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • 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
    • 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
    • B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
    • 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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B29C64/314—Preparation
    • 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
    • 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
    • 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 [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/658—Manufacture of housing parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0029—Perfuming, odour masking or flavouring agents
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA3145967A 2019-07-15 2020-07-15 Process Pending CA3145967A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1910106.2 2019-07-15
GBGB1910106.2A GB201910106D0 (en) 2019-07-15 2019-07-15 Process
PCT/GB2020/051698 WO2021009508A1 (en) 2019-07-15 2020-07-15 Process

Publications (1)

Publication Number Publication Date
CA3145967A1 true CA3145967A1 (en) 2021-01-21

Family

ID=67700300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3145967A Pending CA3145967A1 (en) 2019-07-15 2020-07-15 Process

Country Status (12)

Country Link
US (1) US20220258411A1 (https=)
EP (1) EP3999314A1 (https=)
JP (1) JP2022541148A (https=)
KR (1) KR20220034197A (https=)
CN (1) CN114096393A (https=)
AU (1) AU2020315187A1 (https=)
BR (1) BR112022000434A2 (https=)
CA (1) CA3145967A1 (https=)
CH (1) CH717783B1 (https=)
GB (2) GB201910106D0 (https=)
MX (1) MX2022000600A (https=)
WO (1) WO2021009508A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114736254B (zh) * 2022-03-30 2024-01-05 湖南大学 一种天然黄酮类化合物衍生物药物及其制备方法和应用

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173220A (en) * 1991-04-26 1992-12-22 Motorola, Inc. Method of manufacturing a three-dimensional plastic article
US6468554B1 (en) 1994-06-07 2002-10-22 Ted Ichino Sensorially active substance embedded in plastic
JP4094702B2 (ja) * 1997-06-20 2008-06-04 石原薬品株式会社 薬剤揮散具
CN1931933A (zh) * 2005-09-16 2007-03-21 吴文龙 一种用淀粉制成的粉笔
JP2012043086A (ja) * 2010-08-17 2012-03-01 Toppan Printing Co Ltd Ｉｃカードとその製造方法
ES2759198T3 (es) * 2012-02-06 2020-05-07 Int Flavors & Fragrances Inc Productos de administración por vía oral que incluyen objetos tridimensionales
GB201215270D0 (en) * 2012-08-24 2012-10-10 Coats Ltd J & P Surface treatment and items having treated surface
WO2015085204A1 (en) * 2013-12-06 2015-06-11 Monosol Llc Fluorescent tracer for water-soluble films, related methods, and related articles
EP3656559A1 (en) * 2014-04-25 2020-05-27 Carbon, Inc. Continuous three dimensional fabrication from immiscible liquids
WO2017190994A1 (en) * 2016-05-02 2017-11-09 Merck Patent Gmbh Process for the manufacture of a solid pharmaceutical administration form
ITUA20164617A1 (it) * 2016-06-23 2017-12-23 Dr Tezza S R L Nuove composizioni rodenticide agglomerate
US10849724B2 (en) * 2016-06-30 2020-12-01 Dentsply Sirona Inc. High strength three dimensional fabricating material systems and methods for producing dental products
CN109562561B (zh) * 2016-09-07 2021-01-12 宝洁公司 聚合物材料和由其制成的制品
WO2018119067A1 (en) * 2016-12-20 2018-06-28 Basf Se Photopolymer ceramic dispersion
US11148357B2 (en) * 2017-02-13 2021-10-19 Carbon, Inc. Method of making composite objects by additive manufacturing
US11602502B2 (en) * 2017-02-24 2023-03-14 Hewlett-Packard Development Company, L.P. Three-dimensional (3D) printing a pharmaceutical tablet
US10975338B2 (en) * 2017-05-16 2021-04-13 The Procter & Gamble Company Active agent-containing three-dimensional articles
JP2019006111A (ja) * 2017-06-21 2019-01-17 株式会社リーダー 苦味催吐性積層体
JP2019006985A (ja) * 2017-06-21 2019-01-17 株式会社リーダー 苦味催吐性塗膜
BR112020001626A2 (pt) * 2017-07-25 2020-07-21 3M Innovative Properties Company composições fotopolimerizáveis incluindo um componente de uretano e um diluente reativo, artigos e métodos
KR102291561B1 (ko) * 2017-09-28 2021-08-18 코오롱플라스틱 주식회사 3d 프린터용 필라멘트 조성물 및 이를 이용한 3d 프린터용 필라멘트

Also Published As

Publication number Publication date
GB2588839A (en) 2021-05-12
AU2020315187A1 (en) 2022-02-03
EP3999314A1 (en) 2022-05-25
MX2022000600A (es) 2022-03-11
KR20220034197A (ko) 2022-03-17
BR112022000434A2 (pt) 2022-03-03
CN114096393A (zh) 2022-02-25
WO2021009508A1 (en) 2021-01-21
US20220258411A1 (en) 2022-08-18
CH717783B1 (fr) 2023-09-29
JP2022541148A (ja) 2022-09-22
GB202010889D0 (en) 2020-08-26
GB201910106D0 (en) 2019-08-28

Similar Documents

Publication Publication Date Title
Schwartz et al. Multimaterial actinic spatial control 3D and 4D printing
Mayer et al. Temporary 3D printed fixed dental prosthesis materials: Impact of post printing cleaning methods on degree of conversion as well as surface and mechanical properties
US7158849B2 (en) Method for rapid prototyping by using linear light as sources
Wu et al. Biphasic osteochondral scaffold fabrication using multi-material mask projection stereolithography
US20190126536A1 (en) Cartridge vat-based additive manufacturing apparatus and method
JP2022525122A (ja) 作動マイクロピクセレーションおよび動的密度制御を用いた物体のデジタル製造のための方法および装置
TW201637827A (zh) 用於從無機材料製作透明３ｄ部件的積層製造處理
Kelly et al. Computed axial lithography (CAL): toward single step 3D printing of arbitrary geometries
CN108698311A (zh) 在水中可破碎的制剂及其增材制造方法
CN113334767A (zh) 3d打印方法、设备、数据处理方法、系统及存储介质
TW201719283A (zh) 圖案化材料、圖案化方法、及圖案化裝置
CN205185315U (zh) 3d立体复印机
CA3145967A1 (en) Process
US20220274326A1 (en) Method and apparatus for volumetric additive manufacturing of cell-loaded resins
US7079915B2 (en) Method for rapid prototyping by using plane light as sources
Arias Ponce et al. Dual-wavelength simultaneous patterning of degradable thermoset supports for one-pot embedded 3D printing
Fei et al. Digital halftoning for printer-independent stereolithography of functionally graded materials
US20100310698A1 (en) Device and method for the generative production of three-dimensional objects on the basis of a multiphase system
CN105216318B (zh) 3d立体复印机
JP7811024B2 (ja) 内部性質変動を伴う物体の３ｄプリントのための断層撮影液槽光重合法
Tumkur Mahesh et al. 3D Printing of Poly (methyl methacrylate) by Interfacial Photopolymerization
US20260078270A1 (en) Three-dimensional surface patterning
JP2010077306A (ja) 透光性樹脂複合体
Shah 3D Printing of and Light Scattering in Highly Filled Systems for Mechanical Metamaterials
Zakeri et al. Optimizing photocuring properties of ceramic slurries in stereolithography

Legal Events

Date Code Title Description
W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20251204

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260108

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260129

U13 Renewal or maintenance fee not paid

Free format text: ST27 STATUS EVENT CODE: N-1-6-U10-U13-U300 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: DEEMED ABANDONED - FAILURE TO RESPOND TO MAINTENANCE FEE NOTICE

Effective date: 20260204