KR102241144B1 - 이중 금속 시안화물 촉매를 이용한 초분지 폴리글리시돌 제조 방법 및 이에 의해 제조된 초분지 폴리글리시돌 - Google Patents
이중 금속 시안화물 촉매를 이용한 초분지 폴리글리시돌 제조 방법 및 이에 의해 제조된 초분지 폴리글리시돌 Download PDFInfo
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- KR102241144B1 KR102241144B1 KR1020190050514A KR20190050514A KR102241144B1 KR 102241144 B1 KR102241144 B1 KR 102241144B1 KR 1020190050514 A KR1020190050514 A KR 1020190050514A KR 20190050514 A KR20190050514 A KR 20190050514A KR 102241144 B1 KR102241144 B1 KR 102241144B1
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- metal cyanide
- double metal
- delete delete
- polyglycidol
- catalyst
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Images
Classifications
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- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
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- A—HUMAN NECESSITIES
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- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
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- C—CHEMISTRY; METALLURGY
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- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
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Abstract
Description
도 1c 및 1d는 본 발명의 DMC-DEM 촉매를 이용하여 얻어진 초분지 폴리글리시돌 생성물의 MALDI-TOF MS 스펙트럼 및 GPC 곡선을 도시한 도면이다.
도 2 내지 6은 각각 ZnCl2, DMC-pure, DMC-DEM, DMC-EAA, DMC-TBA 촉매를 이용한 중합 반응에서 얻어진 조 혼합물의 1H NMR 스펙트럼을 도시한 도면이다.
도 7은 본 발명의 DMC-EAA 촉매를 이용하여 얻어진 초분지 폴리글리시돌 생성물의 MALDI-TOF MS 스펙트럼을 도시한 도면이다.
도 8은 본 발명의 DMC-TBA 촉매를 이용하여 얻어진 초분지 폴리글리시돌 생성물의 MALDI-TOF MS 스펙트럼을 도시한 도면이다.
도 9는 본 발명의 DMC-DEM, DMC-EAA, DMC-TBA 촉매를 이용하여 얻어진 폴리글리시돌 생성물의 GPC 곡선을 도시한 도면이다.
도 10은 본 발명의 DMC-DEM 촉매를 이용한 중합 반응에서, 상이한 중합 간격으로 수집된 샘플의 1H NMR 스펙트럼을 도시한 도면이다.
도 11a는 다양한 중합 온도에서 중합 시간에 대한 글리시돌 단량체 소비 그래프를 도시한 도면이고, 도 11b는 중합 절대 온도의 역수(1/T)에 대한 ln kapp의 Arrhenius 플롯을 나타낸 도면이다.
도 12 내지 15는 각각 90℃, 100℃, 110℃, 120℃의 중합 온도에서 얻어진 초분지 폴리글리시돌 생성물의 13C NMR 스펙트럼을 도시한 도면이다.
도 16은 다양한 중합 온도에서 얻어진 초분지 폴리글리시돌 생성물의 GPC 곡선을 도시한 도면이다.
도 17은 상이한 DMC-DEM 촉매 농도에서 1차 시간-전환 플롯을 나타낸 도면이다.
도 18은 [Zn] 농도에 대한 겉보기 속도 상수 kapp의 변화를 나타낸 그래프이다.
도 19는 상이한 DMC-DEM 촉매 농도에서 얻어진 초분지 폴리글리시돌 생성물의 GPC 곡선을 도시한 도면이다.
도 20은 90℃의 온도에서 수행한 글리시돌 중합 반응의 1H NMR(왼쪽) 및 13C NMR 스펙트럼(오른쪽)을 시간 별로 도시한 도면이다.
도 21은 본 발명의 DMC-촉매를 사용한 글리시돌의 개환 중합 반응 메커니즘을 개략적으로 나타낸 도면이다.
촉매 | t b (h) |
x p c (%) |
초분지 폴리글리시돌 | DBd | |||
M n,MALDI-TOF | M n,GPC | PDI | |||||
비교예1 | ZnCl2 | 24 | 2.06 | - | - | - | - |
비교예2 | K3Co(CN)6 e | 24 | - | - | - | - | - |
비교예3 | DMC-pure | 24 | 3.73 | - | - | - | - |
실시예1 | DMC-DEM | 5 | 94.97 | 1060 | 1350 | 1.11 | 0.47 |
실시예2 | DMC-EAA | 5 | 91.11 | 985 | 1300 | 1.10 | 0.47 |
실시예3 | DMC-TBA | 5 | 86.39 | 910 | 1250 | 1.11 | 0.46 |
[Zn] ×103 (molL-1) |
T p b (℃) |
x p c (%) |
k app d ×103 (min-1) |
초분지 폴리글리시돌 | ||
M n,GPC | PDI | |||||
1 | 15.0 | 90 | 84.40 | 3.20 | 1240 | 1.12 |
2 | 15.0 | 100 | 93.70 | 6.65 | 1250 | 1.11 |
3 | 15.0 | 110 | 94.97 | 10.06 | 1350 | 1.11 |
4 | 15.0 | 120 | 95.86 | 27.48 | 1370 | 1.08 |
Regionb | Shift (ppm) | 90 ℃ | 100 ℃ | 110 ℃ | 120 ℃ |
L13 | 81.0-82.0 | 1.00 | 1.00 | 1.00 | 1.00 |
D | 79.5-80.5 | 1.30 | 1.40 | 2.06 | 2.08 |
2L14 | 73.5-74.5 | 11.81 | 16.24 | 19.74 | 20.57 |
2D, 2T | 72.0-73.5 | 15.18 | 18.07 | 20.28 | 20.00 |
L13,L14 | 70.5-72.0 | 5.88 | 7.86 | 9.46 | 9.93 |
T | 64.0-65.0 | 5.24 | 5.57 | 6.24 | 6.20 |
L13 | 62.0-63.5 | 1.65 | 1.53 | 1.66 | 1.55 |
DBc | 0.52 | 0.48 | 0.47 | 0.46 | |
Yield (%) | 79 | 88 | 90 | 90 |
run | [Zn] ×103 (molL-1) |
x p b (%) |
k app c ×103 (min-1) |
HPG | |
M n,GPC | PDI | ||||
1 | 30.0 | 95.51 | 16.24 | 1190 | 1.10 |
2 | 15.0 | 94.97 | 10.06 | 1350 | 1.11 |
3 | 6.0 | 92.62 | 6.46 | 1250 | 1.13 |
4 | 3.0 | 95.73 | 5.48 | 1470 | 1.12 |
5 | 1.5 | 95.67 | - | 1600 | 1.11 |
6 | 1.0 | 92.38 | - | 2400 | 1.21 |
7 | 0.75 | 94.94 | - | 2800 | 1.29 |
Claims (33)
- 개시제의 부재 하에, 글리시돌 단량체만을 이중 금속 시안화물 촉매와 접촉시켜 개환 중합하는 단계;를 포함하고,
상기 이중 금속 시안화물 촉매는 이중 금속 시아나이드 화합물; 및 유기착물화제를 포함하고,
상기 유기착물화제는 알코올 화합물, 디에스테르 화합물 및 케토 에스테르 화합물 중에서 선택된 어느 하나 이상을 포함하는 것을 특징으로 하는, 이중 금속 시안화물 촉매를 이용한 초분지 폴리글리시돌 제조 방법.
- 제1항에 있어서,
상기 개환 중합하는 단계에서, 글리시돌을 이중 금속 시안화물 촉매와 접촉시켜 얻은 혼합물을 가열하는 것을 특징으로 하는, 이중 금속 시안화물 촉매를 이용한 초분지 폴리글리시돌 제조 방법.
- 제2항에 있어서,
상기 가열은 90℃ 내지 120℃의 온도로 2 내지 12 시간 동안 수행되는 것을 특징으로 하는, 이중 금속 시안화물 촉매를 이용한 초분지 폴리글리시돌 제조 방법.
- 제1항에 있어서,
상기 이중 금속 시안화물 촉매는 글리시돌의 0.02 내지 0.9 중량%로 포함되는 것을 특징으로 하는, 이중 금속 시안화물 촉매를 이용한 초분지 폴리글리시돌 제조 방법.
- 삭제
- 제1항에 있어서,
상기 이중 금속 시아나이드 화합물은 하기 화학식 1로 표시되는 화합물인 것을 특징으로 하는, 이중 금속 시안화물 촉매를 이용한 초분지 폴리글리시돌 제조 방법.
<화학식 1>
M1[M2(CN)6]·nH2O
(여기서, M1은 ZnⅡ, FeⅡ, CoⅡ 및 NiⅡ 중에서 선택된 어느 하나이고, M2는 CoⅡ, CoⅢ, FeⅡ, FeⅢ, CrⅢ, IrⅢ 및 NiⅡ 중에서 선택된 어느 하나이며, n은 0 이상의 분수 또는 정수이다.)
- 제1항에 있어서,
상기 알코올 화합물은 메탄올, 에탄올, 2-프로판올, 1-부탄올, 에틸렌 글리콜, 프로필렌 글리콜, 글리세롤, 펜타에리트리톨 중에서 선택된 어느 하나 이상이거나, 또는
에테르 작용기가 포함된 지방족 알코올인 2-메톡시에탄올, 2-에톡시에탄올, 2-프로폭시에탄올, 2-부톡시에탄올, 프로필렌 글리콜 메틸 에테르, 프로필렌 글리콜 에틸 에테르, 프로필렌 글리콜 프로필 에테르, 프로필렌 글리콜 부틸 에테르 중에서 선택된 어느 하나 이상을 포함하는 것을 특징으로 하는, 이중 금속 시안화물 촉매를 이용한 초분지 폴리글리시돌 제조 방법.
- 제1항에 있어서,
상기 디에스테르 화합물은 디에틸 옥살레이트, 디에틸 말로네이트, 디에틸 숙시네이트, 디에틸 글루타레이트 중에서 선택된 어느 하나 이상을 포함하는 것을 특징으로 하는, 이중 금속 시안화물 촉매를 이용한 초분지 폴리글리시돌 제조 방법.
- 제1항에 있어서,
상기 케토 에스테르 화합물은 메틸 아세토 아세테이트, 에틸 아세토 아세테이트, tert-부틸 아세토 아세테이트 중에서 선택된 어느 하나 이상을 포함하는 것을 특징으로 하는, 이중 금속 시안화물 촉매를 이용한 초분지 폴리글리시돌 제조 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,
상기 개환 중합하는 단계 후, 글리시돌 및 이중 금속 시안화물 촉매의 혼합물을 메탄올에 용해시킨 후 여과하여 촉매를 분리하는 단계; 및
여과 후의 여액을 아세톤에 첨가하여 초분지 폴리글리시돌 생성물을 침전 분리하는 단계;를 더 포함하는 것을 특징으로 하는, 이중 금속 시안화물 촉매를 이용한 초분지 폴리글리시돌 제조 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2002533495A (ja) | 1998-12-22 | 2002-10-08 | バイエル アクチェンゲゼルシャフト | グリシドールに基づく高分岐ポリオールの製造方法 |
JP2009167389A (ja) | 2007-12-19 | 2009-07-30 | Lion Corp | ハイパーブランチポリマーおよびその誘導体 |
KR101908864B1 (ko) * | 2017-11-02 | 2018-12-10 | 주식회사 포스코 | 이중금속시안염 촉매, 그 제조방법 및 상기 촉매를 이용한 폴리올 제조방법 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002533495A (ja) | 1998-12-22 | 2002-10-08 | バイエル アクチェンゲゼルシャフト | グリシドールに基づく高分岐ポリオールの製造方法 |
JP2009167389A (ja) | 2007-12-19 | 2009-07-30 | Lion Corp | ハイパーブランチポリマーおよびその誘導体 |
KR101908864B1 (ko) * | 2017-11-02 | 2018-12-10 | 주식회사 포스코 | 이중금속시안염 촉매, 그 제조방법 및 상기 촉매를 이용한 폴리올 제조방법 |
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Title |
---|
DESIGNED MONOMERS AND POLYMERS VOL. 16. NO. 1. JANUARY 2013. 72-78 |
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