KR20140084501A - 에스터기 및 에테르기가 도입된 이산화탄소 기반 삼원공중합체 및 그 제조 방법 - Google Patents
에스터기 및 에테르기가 도입된 이산화탄소 기반 삼원공중합체 및 그 제조 방법 Download PDFInfo
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- KR20140084501A KR20140084501A KR1020120153999A KR20120153999A KR20140084501A KR 20140084501 A KR20140084501 A KR 20140084501A KR 1020120153999 A KR1020120153999 A KR 1020120153999A KR 20120153999 A KR20120153999 A KR 20120153999A KR 20140084501 A KR20140084501 A KR 20140084501A
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- South Korea
- Prior art keywords
- polyalkylene carbonate
- copolymer
- carbon dioxide
- caprolactone
- aliphatic polyalkylene
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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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/02—Aliphatic polycarbonates
-
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/18—Block or graft polymers
-
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/32—General preparatory processes using carbon dioxide
-
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/32—General preparatory processes using carbon dioxide
- C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims (9)
- 제1항에 있어서, 상기 A 는 에틸렌, 프로필렌, 1-부텐, 2-부텐, 1,1-디메틸에틸렌, 시클로펜덴, 시클로헥센, 1-페닐에틸렌, 1-비닐에틸렌 및 1-트리플루오로메틸에틸렌으로 이루어진 군으로부터 선택되는 것을 특징으로 하는 지방족 폴리알킬렌 카보네이트 공중합체.
- 제1항에 있어서, 상기 지방족 폴리알킬렌카보네이트 공중합체의 중량평균 분자량이 1,000 내지 2,000,000인 것을 특징으로 하는 지방족 폴리알킬렌카보네이트 공중합체.
- 제3항에 있어서, 상기 지방족 폴리알킬렌카보네이트 공중합체가 폴리(알킬렌 카보네이트-알킬렌옥사이드-카프로락톤) 공중합체인 것을 특징으로 하는 지방족 폴리알킬렌카보네이트 공중합체.
- 제3항에 있어서, 상기 지방족 폴리알킬렌카보네이트 공중합체가 폴리(프로필렌 카보네이트-프로필렌옥사이드-카프로락톤) 공중합체인 것을 특징으로 하는 지방족 폴리알킬렌카보네이트 공중합체.
- 제3항에 있어서, 상기 지방족 폴리알킬렌카보네이트 공중합체가 폴리(에틸렌 카보네이트-에틸렌옥사이드-카프로락톤) 공중합체인 것을 특징으로 하는 지방족 폴리알킬렌카보네이트 공중합체.
- 이산화탄소, 알킬렌옥사이드 및 카프로락톤을 이중금속시아나이드(DMC) 촉매 존재하에 삼원 공중합하여 제1항 내지 제6항 중 어느 한 항의 지방족 폴리알킬렌 카보네이트를 제조하는 방법.
- 제7항에 있어서, 상기 이중금속시아나이드(DMC) 촉매는 하기 화학식 2로 표시되는 촉매인 것을 특징으로 방법.
[화학식 2]
Zn3(Co(CN)6]2
- 제7항에 있어서, 상기 공중합 반응은 이중금속시아나이드(DMC) 촉매를 알킬렌 옥사이드와 카프로락톤 총량을 기준으로 0.1 내지 10 중량 %를 첨가하고, 이산화탄소를 20 내지 50 bar의 압력으로 주입한 후 40 내지 70 ℃의 온도로 24시간 내지 96시간 동안 진행되는 것을 특징으로 하는 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120153999A KR101456758B1 (ko) | 2012-12-27 | 2012-12-27 | 에스터기 및 에테르기가 도입된 이산화탄소 기반 삼원공중합체 및 그 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120153999A KR101456758B1 (ko) | 2012-12-27 | 2012-12-27 | 에스터기 및 에테르기가 도입된 이산화탄소 기반 삼원공중합체 및 그 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140084501A true KR20140084501A (ko) | 2014-07-07 |
| KR101456758B1 KR101456758B1 (ko) | 2014-10-31 |
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| KR1020120153999A Active KR101456758B1 (ko) | 2012-12-27 | 2012-12-27 | 에스터기 및 에테르기가 도입된 이산화탄소 기반 삼원공중합체 및 그 제조 방법 |
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| KR (1) | KR101456758B1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521448A (zh) * | 2022-10-21 | 2022-12-27 | 北京旭阳科技有限公司 | 一种共聚改性聚碳酸亚丙酯共聚物及其制备方法和用途 |
| CN116102724A (zh) * | 2023-02-25 | 2023-05-12 | 中化泉州石化有限公司 | 一种二氧化碳基三元共聚物及其制备方法 |
| CN116265506A (zh) * | 2021-12-16 | 2023-06-20 | 长华化学科技股份有限公司 | 聚醚酯多元醇的制备方法 |
| WO2024232726A1 (ko) * | 2023-05-10 | 2024-11-14 | 주식회사 엘지화학 | 폴리알킬렌카보네이트 수지 조성물 및 이의 제조방법 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101782502B1 (ko) * | 2014-11-14 | 2017-09-27 | 주식회사 엘지화학 | 향상된 열적 안정성을 갖는 폴리알킬렌 카보네이트 수지 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7977501B2 (en) * | 2006-07-24 | 2011-07-12 | Bayer Materialscience Llc | Polyether carbonate polyols made via double metal cyanide (DMC) catalysis |
-
2012
- 2012-12-27 KR KR1020120153999A patent/KR101456758B1/ko active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116265506A (zh) * | 2021-12-16 | 2023-06-20 | 长华化学科技股份有限公司 | 聚醚酯多元醇的制备方法 |
| CN115521448A (zh) * | 2022-10-21 | 2022-12-27 | 北京旭阳科技有限公司 | 一种共聚改性聚碳酸亚丙酯共聚物及其制备方法和用途 |
| CN115521448B (zh) * | 2022-10-21 | 2023-11-03 | 北京旭阳科技有限公司 | 一种共聚改性聚碳酸亚丙酯共聚物及其制备方法和用途 |
| CN116102724A (zh) * | 2023-02-25 | 2023-05-12 | 中化泉州石化有限公司 | 一种二氧化碳基三元共聚物及其制备方法 |
| WO2024232726A1 (ko) * | 2023-05-10 | 2024-11-14 | 주식회사 엘지화학 | 폴리알킬렌카보네이트 수지 조성물 및 이의 제조방법 |
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| Publication number | Publication date |
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| KR101456758B1 (ko) | 2014-10-31 |
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