KR20200092513A - 3d 프린터용 광경화 조성물 - Google Patents
3d 프린터용 광경화 조성물 Download PDFInfo
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- KR20200092513A KR20200092513A KR1020190005356A KR20190005356A KR20200092513A KR 20200092513 A KR20200092513 A KR 20200092513A KR 1020190005356 A KR1020190005356 A KR 1020190005356A KR 20190005356 A KR20190005356 A KR 20190005356A KR 20200092513 A KR20200092513 A KR 20200092513A
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
- C08L83/06—Polysiloxanes containing silicon bound to oxygen-containing groups
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- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
도 2는 실시예 1 내지 5의 조성물을 30초 동안 UV 조사하여 가교밀도를 나타낸 그래프이고;
도 3은 실시예 1, 실시예 7 및 실시예 8의 조성물을 30초 동안 UV 조사하여 가교밀도를 나타낸 그래프이고;
도 4는 실시예 1, 실시예 6 및 실시예 7의 조성물을 10초 내지 40초 동안 UV 조사하여 가교밀도 변화를 나타낸 그래프이고;
도 5는 실시예 1, 실시예 9 및 실시예 10의 조성물을 30초 동안 UV 조사하여 가교밀도를 나타낸 그래프이다.
| 실리카 함량 (실리콘 검 대비 함량, 중량%) |
광개시제 |
||
| 종류 | 실리콘 검 대비 함량, 중량% | ||
| 실시예 1 | 20 | DPPO | 3 |
| 실시예 2 | 20 | BP | 3 |
| 실시예 3 | 20 | TPO | 3 |
| 실시예 4 | 20 | DCP | 3 |
| 실시예 5 | 20 | BPO | 3 |
| 실시예 6 | 20 | DPPO | 0.5 |
| 실시예 7 | 20 | DPPO | 1 |
| 실시예 8 | 20 | DPPO | 5 |
| 실시예 9 | 10 | DPPO | 3 |
| 실시예 10 | 30 | DPPO | 3 |
| 비교예 1 | 0 | DPPO | 3 |
Claims (10)
- 비닐기를 포함하는 실리콘 검을 이용하여 에폭시화(epoxidation)시켜 에폭시기를 포함하는 실리콘 검을 형성하고, 에폭시기를 포함하는 실리콘 검을 아크릴레이트화(acrylation)시켜 형성된 아크릴레이트기를 포함하는 실리콘 검;
실리카; 및
광개시제;를 포함하는 3D 프린터용 광경화 조성물.
- 제1항에 있어서,
상기 실리콘 검 및 실리카의 혼합 비율은 1:0.15 내지 1:0.25 중량비인 것을 특징으로 하는 3D 프린터용 광경화 조성물.
- 제1항에 있어서,
상기 광개시제는 DPPO(2-hydroxy-2-methylpropiophenone)인 것을 특징으로 하는 3D 프린터용 광경화 조성물.
- 제1항에 있어서,
상기 실리콘 검 및 광개시제의 혼합 비율은 1:0.02 내지 1:0.04 중량비인 것을 특징으로 하는 3D 프린터용 광경화 조성물.
- 비닐기를 포함하는 실리콘 검을 에폭시화(epoxidation)시키는 단계;
에폭시화된 실리콘 검을 아크릴레이트화(acrylation)시키는 단계; 및
아크릴레이트화된 실리콘 검, 실리카 및 광개시제를 혼합하는 단계;를 포함하는 3D 프린터용 광경화 조성물의 제조방법.
- 제8항에 있어서,
상기 에폭시화시키는 단계는,
비닐기를 포함하는 실리콘 검을 유기 용매와 혼합시킨 후, 3-클로로퍼벤조산(3-chloroperbenzoic acid)과 반응시켜 수행되는 3D 프린터용 광경화 조성물의 제조방법.
- 제8항에 있어서,
상기 아크릴레이트화시키는 단계는,
에폭시화된 실리콘 검을 유기 용매에 넣은 후, 아크릴산과 반응시켜 수행되는 3D 프린터용 광경화 조성물의 제조방법.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020190005356A KR102169052B1 (ko) | 2019-01-15 | 2019-01-15 | 3d 프린터용 광경화 조성물 |
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| KR20200092513A true KR20200092513A (ko) | 2020-08-04 |
| KR102169052B1 KR102169052B1 (ko) | 2020-10-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024037665A3 (zh) * | 2022-08-17 | 2024-04-25 | 广东工业大学 | 一种快速3d打印用硅树脂及其制备方法和应用 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040106442A (ko) * | 2002-05-01 | 2004-12-17 | 다우 코닝 코포레이션 | 오가노하이드로겐실리콘 화합물 |
| KR20130014344A (ko) * | 2011-07-28 | 2013-02-07 | 조선대학교산학협력단 | 자가 광개시 실리콘 아크릴레이트 수지, 이의 제조 방법 및 이를 함유한 자외선 경화형 수지 조성물 |
| KR20130131043A (ko) * | 2012-05-23 | 2013-12-03 | 주식회사 엘지화학 | 자기 치유 능력이 있는 uv 경화형 코팅 조성물, 코팅 필름 및 코팅 필름의 제조 방법 |
| KR20140004906A (ko) * | 2012-07-03 | 2014-01-14 | 제일모직주식회사 | 광경화 조성물 및 상기 조성물로 형성된 보호층을 포함하는 광학 부재 |
| KR20150078060A (ko) * | 2013-12-30 | 2015-07-08 | 코오롱인더스트리 주식회사 | 수지층 형성용 조성물 및 이를 이용한 플렉서블 디스플레이 기판 |
| KR20150122377A (ko) * | 2014-04-22 | 2015-11-02 | (주)삼중 | 비닐계 실리콘 화합물의 광경화성 코팅재 조성물 |
| KR20180109646A (ko) | 2017-03-28 | 2018-10-08 | 주식회사 엠오피(M.O.P Co., Ltd.) | 광경화 방식 3d프린터용 기능성 원료 조성물 |
-
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- 2019-01-15 KR KR1020190005356A patent/KR102169052B1/ko active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040106442A (ko) * | 2002-05-01 | 2004-12-17 | 다우 코닝 코포레이션 | 오가노하이드로겐실리콘 화합물 |
| KR20130014344A (ko) * | 2011-07-28 | 2013-02-07 | 조선대학교산학협력단 | 자가 광개시 실리콘 아크릴레이트 수지, 이의 제조 방법 및 이를 함유한 자외선 경화형 수지 조성물 |
| KR20130131043A (ko) * | 2012-05-23 | 2013-12-03 | 주식회사 엘지화학 | 자기 치유 능력이 있는 uv 경화형 코팅 조성물, 코팅 필름 및 코팅 필름의 제조 방법 |
| KR20140004906A (ko) * | 2012-07-03 | 2014-01-14 | 제일모직주식회사 | 광경화 조성물 및 상기 조성물로 형성된 보호층을 포함하는 광학 부재 |
| KR20150078060A (ko) * | 2013-12-30 | 2015-07-08 | 코오롱인더스트리 주식회사 | 수지층 형성용 조성물 및 이를 이용한 플렉서블 디스플레이 기판 |
| KR20150122377A (ko) * | 2014-04-22 | 2015-11-02 | (주)삼중 | 비닐계 실리콘 화합물의 광경화성 코팅재 조성물 |
| KR20180109646A (ko) | 2017-03-28 | 2018-10-08 | 주식회사 엠오피(M.O.P Co., Ltd.) | 광경화 방식 3d프린터용 기능성 원료 조성물 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024037665A3 (zh) * | 2022-08-17 | 2024-04-25 | 广东工业大学 | 一种快速3d打印用硅树脂及其制备方法和应用 |
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| KR102169052B1 (ko) | 2020-10-22 |
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