KR20180001191A - 3차원 프린팅용 필라멘트 및 그 조성물 - Google Patents
3차원 프린팅용 필라멘트 및 그 조성물 Download PDFInfo
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- KR20180001191A KR20180001191A KR1020160080011A KR20160080011A KR20180001191A KR 20180001191 A KR20180001191 A KR 20180001191A KR 1020160080011 A KR1020160080011 A KR 1020160080011A KR 20160080011 A KR20160080011 A KR 20160080011A KR 20180001191 A KR20180001191 A KR 20180001191A
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- Prior art keywords
- filament
- composition
- dimensional printing
- block copolymer
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- 238000010146 3D printing Methods 0.000 title claims abstract description 32
- 239000000203 mixture Substances 0.000 title claims abstract description 32
- 229920000954 Polyglycolide Polymers 0.000 claims abstract description 10
- 229920000331 Polyhydroxybutyrate Polymers 0.000 claims abstract description 10
- 239000005015 poly(hydroxybutyrate) Substances 0.000 claims abstract description 10
- 229920000218 poly(hydroxyvalerate) Polymers 0.000 claims abstract description 10
- 239000004633 polyglycolic acid Substances 0.000 claims abstract description 10
- 229920001610 polycaprolactone Polymers 0.000 claims abstract description 8
- 239000004632 polycaprolactone Substances 0.000 claims abstract description 7
- 229920001400 block copolymer Polymers 0.000 claims description 27
- 229920002988 biodegradable polymer Polymers 0.000 claims description 15
- 239000004621 biodegradable polymer Substances 0.000 claims description 15
- 229920006237 degradable polymer Polymers 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 239000004626 polylactic acid Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229920001432 poly(L-lactide) Polymers 0.000 abstract description 3
- 229920000249 biocompatible polymer Polymers 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 description 8
- 210000000845 cartilage Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000002054 transplantation Methods 0.000 description 4
- 230000003848 cartilage regeneration Effects 0.000 description 3
- -1 polyamide-ester Polymers 0.000 description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000021164 cell adhesion Effects 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000000968 fibrocartilage Anatomy 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 230000017423 tissue regeneration Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
-
- 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
-
- 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
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
Description
Claims (6)
- 폴리락트산(PolyL-lactic acid, PLA), 폴리글리콜산(Polyglycolic acid, PGA), 폴리락티드-코-글리콜라이드(PolyD,L-lactide-co-glycolide, PLGA), 폴리카프로락톤(Polycaprolactone, PCL), 폴리발레로락톤(Polyvalerolactione, PVL), 폴리하이드록시부티레이트(Polyhydroxybutyrate, PHB) 및 폴리하이드록시 발러레이트(Polyhydroxyvalerate, PHV)로 이루어진 그룹으로부터 선택된 1 종 또는 2 종 이상의 생분해성 고분자를 포함하며,
융융 피크 온도가 80 내지 190℃인 3차원 프린팅용 필라멘트 조성물
- 제 1 항에 있어서, 상기 생분해성 고분자는 조성물 총 중량 대비 30 내지 70 중량% 포함되는 것을 특징으로 하는 3차원 프린팅용 필라멘트 조성물.
- 제 1 항에 있어서 상기 조성물은 생분해성 고분자 이외 폴리에테르-에스테르 블록공중합체, 폴리에스테르-에스테르 블록공중합체, 폴리에스테르-카보네이트 블록공중합체, 폴리우레탄-폴리에테르 블록공중합체, 폴리우레탄-에스테르 블록공중합체, 폴리우레탄-카보네이트 블록공중합체, 폴리아미드-에테르 블록공중합체, 폴리아미드-에스테르 블록공중합체, 폴리아미드-카보네네이트 블록공중합체 및 이들의 혼합물 중 선택된 1 종 이상의 비분해성 고분자를 더 포함하는 것을 특징으로 하는 3차원 프린팅용 필라멘트 조성물.
- 제 3 항에 있어서, 상기 비분해성 고분자는 조성물 총 중량 대비 30 내지 70 중량% 포함되는 것을 특징으로 하는 3차원 프린팅용 필라멘트 조성물.
- 제 1 항 내지 제 4 항 중 어느 한 항의 조성물을 직경 0.5 내지 3mm 로 압출하여 제조한 3차원 프린팅용 필라멘트.
- 제 5 항에 있어서, 상기 필라멘트는 쇼어 경도(A)가 30 내지 90인 것을 특징으로 하는 3차원 프린팅용 필라멘트.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160080011A KR20180001191A (ko) | 2016-06-27 | 2016-06-27 | 3차원 프린팅용 필라멘트 및 그 조성물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160080011A KR20180001191A (ko) | 2016-06-27 | 2016-06-27 | 3차원 프린팅용 필라멘트 및 그 조성물 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20180001191A true KR20180001191A (ko) | 2018-01-04 |
Family
ID=60997722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160080011A Ceased KR20180001191A (ko) | 2016-06-27 | 2016-06-27 | 3차원 프린팅용 필라멘트 및 그 조성물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20180001191A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190034123A (ko) | 2017-09-22 | 2019-04-01 | 고려대학교 산학협력단 | 비용매상분리법을 이용한 다공성 코어-치밀성 쉘 구조형 스캐폴드 제조 기술 |
| CN114945390A (zh) * | 2019-11-08 | 2022-08-26 | 塞普托东专业股份有限公司 | 用于成型骨和牙科替代物的非断裂长丝 |
| US12508347B2 (en) | 2019-11-08 | 2025-12-30 | Septodont Ou Septodont Sas Ou Specialites Septodont | Non-breaking filament for shaping bone and dental substitutes |
-
2016
- 2016-06-27 KR KR1020160080011A patent/KR20180001191A/ko not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190034123A (ko) | 2017-09-22 | 2019-04-01 | 고려대학교 산학협력단 | 비용매상분리법을 이용한 다공성 코어-치밀성 쉘 구조형 스캐폴드 제조 기술 |
| CN114945390A (zh) * | 2019-11-08 | 2022-08-26 | 塞普托东专业股份有限公司 | 用于成型骨和牙科替代物的非断裂长丝 |
| US12508347B2 (en) | 2019-11-08 | 2025-12-30 | Septodont Ou Septodont Sas Ou Specialites Septodont | Non-breaking filament for shaping bone and dental substitutes |
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