JP2022508828A - インクジェット3d印刷に用いられる強化されたポリマー材料 - Google Patents
インクジェット3d印刷に用いられる強化されたポリマー材料 Download PDFInfo
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- 238000010146 3D printing Methods 0.000 title abstract description 4
- 239000002861 polymer material Substances 0.000 title 1
- 239000011159 matrix material Substances 0.000 claims abstract description 57
- 239000000203 mixture Substances 0.000 claims abstract description 41
- 239000012745 toughening agent Substances 0.000 claims abstract description 18
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 17
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 17
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 238000005728 strengthening Methods 0.000 claims abstract description 14
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 11
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 11
- 238000007639 printing Methods 0.000 claims abstract description 6
- 230000009477 glass transition Effects 0.000 claims abstract description 4
- 230000007423 decrease Effects 0.000 claims abstract description 3
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 16
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 7
- OXBLVCZKDOZZOJ-UHFFFAOYSA-N 2,3-Dihydrothiophene Chemical compound C1CC=CS1 OXBLVCZKDOZZOJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims 2
- 238000005191 phase separation Methods 0.000 claims 1
- 238000009472 formulation Methods 0.000 abstract description 10
- 229920000642 polymer Polymers 0.000 abstract description 7
- 150000001252 acrylic acid derivatives Chemical class 0.000 abstract description 3
- 239000002952 polymeric resin Substances 0.000 abstract description 2
- 238000006116 polymerization reaction Methods 0.000 abstract description 2
- 239000002244 precipitate Substances 0.000 abstract description 2
- 229920003002 synthetic resin Polymers 0.000 abstract description 2
- 239000000976 ink Substances 0.000 description 29
- 239000000463 material Substances 0.000 description 25
- 239000000945 filler Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 9
- 239000000654 additive Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 230000000996 additive effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000007641 inkjet printing Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000003848 UV Light-Curing Methods 0.000 description 4
- 238000001723 curing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000012779 reinforcing material Substances 0.000 description 4
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000012763 reinforcing filler Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 125000003396 thiol group Chemical class [H]S* 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/062—Copolymers with monomers not covered by C08L33/06
- C08L33/066—Copolymers with monomers not covered by C08L33/06 containing -OH groups
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
- C08L31/06—Homopolymers or copolymers of esters of polycarboxylic acids
- C08L31/08—Homopolymers or copolymers of esters of polycarboxylic acids of phthalic acid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
- C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
- C08L39/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/02—Polythioethers; Polythioether-ethers
-
- 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
- B33Y10/00—Processes of 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
- 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
Abstract
Description
本出願は、その内容が参照により本明細書に組み込まれている米国仮特許出願第62/746,818号明細書の2018年10月17日の優先権の利益を主張するものである。
材料:ビニルピロリドンによって強化されたアクリレートマトリックス
この実施形態では、発明者が配合したエラストマーであるアクリレート材料であるIPUC101は、ポリビニルピロリドン(PVP)(Mw:6000~150000)によって強化される。IPUC101は、3.4MPaの引張強度、160%の破断伸び、及び35Aのショア硬度を有する自家配合した(表1を参照されたい)エラストマーであるアクリレート材料である。強化剤は、東京化成工業株式会社から購入したポリビニルピロリドン(PVP)K15である。強化剤PVPは、高い極性を有することが公知であるポリマーである。IPUC101の配合物は大体30%のアクリル酸2-ヒドロキシエチル(HEA)を含むため、IPUC101もある程度の極性を有する。IPUC101中のHEAは、PVPが未硬化の材料に溶解又は分散することを助ける。IPUC101に対する強化効果は、強化剤の組成及び強化剤の濃度の両方の作用である。PVPを使用したこの実施形態では、分子量は、強化に対して大きな影響を有することが示された。
一実施形態では、望ましい量のPVP及びIPUC101を、密封した琥珀色のボトル中へと分注した。混合物を、全ての固体が溶解するまで、高温(例えば、70℃)にて撹拌した。別の実施形態では、PVP粉末及びIPUC101を容器中に加え、粉末が溶液に均一に溶解するまで、Flextekミキサー(Flex-Tek Group、Greenwood、South Carolina、USA)を使用して室温にて混合した。それぞれの結果として生じた溶液は、透明又は僅かに濁っていた。これらのインクは使用するまで室温にて貯蔵した。
材料:第2のビニルピロリドンによって強化されたアクリレートマトリックス
この実施形態では、ビニルピロリドンは、BASFによって提供されるポリビニルピロリドンK12である。PVP K12で強化されたIPUC101の試料の調製は、PVP K15(Mw:4000~6000)で強化されたIPUC101と同様である。PVP K12で強化されたIPUC101の機械的特性を、表3に示す。表3に示すように、5重量%の添加で、引張強度は40%増加する。しかし、引張強度は増加したが、その増加は、PVP K15が強化剤として存在するときほど顕著ではない。
材料:ポリ(メタクリル酸メチル)PMMAによって強化されたチオール-エンマトリックス
この実施形態では、新規なチオール-エンマトリックス材料であるTE14は、自身で配合した(表4を参照されたい)エラストマーであるチオール-エン材料であって、1MPaの引張強度、107%の破断伸び、及び30Aのショア硬度を有する。強化材であるPMMA(Mw:120000)は、Sigmaから購入した。
この実施形態では、望ましい量のPMMA及びTE14のそれぞれを、密封した琥珀色のボトル中に分注した。混合物は、全ての固体が溶解するまで、高温(例えば、70℃)にて撹拌した。あるいは、PMMA粉末及びTE14を容器中に加え、粉末が溶液に溶解するまでFlextekミキサーによって室温にて混合した。得られた溶液は、透明であった。この組成物は使用するまで室温にて貯蔵した。
Claims (17)
- 3Dインク印刷のための強化された組成物であって、
紫外線硬化性マトリックス材料と、
強化剤と
を含み、
前記強化剤は、前記紫外線硬化性マトリックス材料に少なくとも一部が溶解することができ、
前記紫外線硬化性マトリックス材料中の前記強化剤の溶解度は、前記紫外線硬化性マトリックス材料が硬化するにつれ低下し、
それによって、前記紫外線硬化性マトリックス材料を硬化させ、前記強化剤が硬化した前記紫外線硬化性マトリックス材料中で分相ドメインを形成することをもたらす、
強化された組成物。 - 前記紫外線硬化性マトリックス材料が、アクリレートを含む、請求項1に記載の強化された組成物。
- 前記紫外線硬化性マトリックス材料が、チオール-エンを含む、請求項1に記載の強化された組成物。
- 前記紫外線硬化性マトリックス材料が、アクリレート及びチオール-エンの組合せを含む、請求項1に記載の強化された組成物。
- 前記強化剤は、少なくとも一部は前記紫外線硬化性マトリックス材料の特性に基づいて選択される、請求項1に記載の強化された組成物。
- 前記強化剤は、前記紫外線硬化性マトリックス材料より高いガラス転移温度を有する、請求項1に記載の強化された組成物。
- 前記強化剤は、非紫外線硬化性である、請求項1に記載の強化された組成物。
- 前記強化剤及び前記紫外線硬化性マトリックス材料は、互いに反応しない、請求項1に記載の強化された組成物。
- 硬化した前記強化された組成物は、前記強化剤が非存在の前記紫外線硬化性マトリックス材料より30~300%高い引張強度を有する、請求項1に記載の強化された組成物。
- 硬化した前記強化された組成物は、前記強化された組成物内の前記強化剤の添加量に依存した引張強度を有する、請求項1に記載の強化された組成物。
- 前記強化剤は、20重量%未満の量で存在する、請求項1に記載の強化された組成物。
- 前記強化剤は、ポリビニルピロリドンである、請求項1に記載の強化された組成物。
- 前記強化剤は、ポリ(メタクリル酸メチル)である、請求項1に記載の強化された組成物。
- 印刷されている構造物上にインクの層を射出すること、および
前記インクの層が堆積した後に、溶解した強化剤を沈殿させること
を含む方法。 - 前記溶解した強化剤を沈殿させることは、前記インクを硬化させることを包含する、請求項14に記載の方法。
- 前記インクを硬化させることは、前記インクを紫外線へと曝露することを包含する、請求項15に記載の方法。
- 前記インクを硬化させることは、前記インクを温度低下させることを包含する、請求項15に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862746818P | 2018-10-17 | 2018-10-17 | |
US62/746,818 | 2018-10-17 | ||
PCT/US2019/056715 WO2020081796A1 (en) | 2018-10-17 | 2019-10-17 | Polymer reinforced materials for inkjet based 3d printing |
Publications (1)
Publication Number | Publication Date |
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JP2022508828A true JP2022508828A (ja) | 2022-01-19 |
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ID=68426908
Family Applications (1)
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JP2021546203A Pending JP2022508828A (ja) | 2018-10-17 | 2019-10-17 | インクジェット3d印刷に用いられる強化されたポリマー材料 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20210380795A1 (ja) |
EP (1) | EP3867313A1 (ja) |
JP (1) | JP2022508828A (ja) |
AU (1) | AU2019361048A1 (ja) |
CA (1) | CA3116883A1 (ja) |
WO (1) | WO2020081796A1 (ja) |
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US5889084A (en) | 1997-01-30 | 1999-03-30 | Ncr Corporation | UV or visible light initiated cationic cured ink for ink jet printing |
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2019
- 2019-10-17 CA CA3116883A patent/CA3116883A1/en active Pending
- 2019-10-17 JP JP2021546203A patent/JP2022508828A/ja active Pending
- 2019-10-17 EP EP19797964.4A patent/EP3867313A1/en not_active Withdrawn
- 2019-10-17 WO PCT/US2019/056715 patent/WO2020081796A1/en unknown
- 2019-10-17 AU AU2019361048A patent/AU2019361048A1/en not_active Abandoned
- 2019-10-17 US US17/285,955 patent/US20210380795A1/en active Pending
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US10836099B2 (en) | 2020-11-17 |
US20210380795A1 (en) | 2021-12-09 |
WO2020081796A1 (en) | 2020-04-23 |
CA3116883A1 (en) | 2020-04-23 |
AU2019361048A1 (en) | 2021-05-20 |
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