KR101385280B1 - 역상 현탁중합과 전구체를 이용한 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조 방법 - Google Patents
역상 현탁중합과 전구체를 이용한 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조 방법 Download PDFInfo
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- KR101385280B1 KR101385280B1 KR20120054537A KR20120054537A KR101385280B1 KR 101385280 B1 KR101385280 B1 KR 101385280B1 KR 20120054537 A KR20120054537 A KR 20120054537A KR 20120054537 A KR20120054537 A KR 20120054537A KR 101385280 B1 KR101385280 B1 KR 101385280B1
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- polyamidoamine
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- OQEBBZSWEGYTPG-UHFFFAOYSA-N 3-aminobutanoic acid Chemical compound CC(N)CC(O)=O OQEBBZSWEGYTPG-UHFFFAOYSA-N 0.000 description 1
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- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 description 1
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- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 description 1
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- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical compound NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 description 1
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- ZMLXKXHICXTSDM-UHFFFAOYSA-N n-[1,2-dihydroxy-2-(prop-2-enoylamino)ethyl]prop-2-enamide Chemical compound C=CC(=O)NC(O)C(O)NC(=O)C=C ZMLXKXHICXTSDM-UHFFFAOYSA-N 0.000 description 1
- VVSGFSHAUFPBFM-UHFFFAOYSA-N n-[5-ethyl-6-phenyl-3-(prop-2-enoylamino)phenanthridin-5-ium-8-yl]prop-2-enamide;bromide Chemical compound [Br-].C12=CC(NC(=O)C=C)=CC=C2C2=CC=C(NC(=O)C=C)C=C2[N+](CC)=C1C1=CC=CC=C1 VVSGFSHAUFPBFM-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
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- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
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- 238000010189 synthetic method Methods 0.000 description 1
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 1
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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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08G73/02—Polyamines
- C08G73/028—Polyamidoamines
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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- B01J20/264—Synthetic macromolecular compounds derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
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Abstract
본 발명에 의해 얻어지는 하이퍼브랜치 폴리아미도아민 입자는 별도의 한외여과 장치를 필요로 하지 않고 수용액내 존재하는 중금속을 제거할 수 있다.
Description
도 2는 AB2 단량체로부터 생성된 하이퍼브랜치 고분자의 일반적인 구조를 보여주는 그림이다.
도 3은 본 발명의 실시예 1에서 기술한 하이퍼브랜치 폴리아미도아민 합성에 해당하는 반응식이다.
도 4는 본 발명의 실시예 1에서 얻은 고분자의 핵자기 공명 분광 분석 결과로서 MBA(a), 하이퍼브랜치 폴리아미도아민(b)의 양성자 스펙트럼이다.
도 5는 본 발명의 실시예 1에서 얻은 고분자의 열중량분석기의 분석 결과이다.
도 6은 본 발명의 실시예 1과 실시예 2에 따라 제조한 하이퍼브랜치 폴리아미도아민(a), 하이퍼브랜치 폴리아미도아민 입자(b)의 적외선 분광기 분석 결과이다.
도 7은 본 발명의 실시예 2에 따라 제조한 하이퍼브랜치 폴리아미도아민 입자의 편광 현미경 사진이다.
도 8은 본 발명의 실시예 2에 따라 제조한 하이퍼브랜치 폴리아미도아민 입자의 주사 전자 현미경 사진이다.
도 9는 본 발명의 실시예 3에 따라 제조한 단량체 비율에 따른 다양한 하이퍼브랜치 폴리아미도아민 입자의 편광 현미경 사진이다. (a) 1/1 비율의 하이퍼브랜치 폴리아미도아민 입자; (b) 1.5/1 비율의 하이퍼브랜치 폴리아미도아민 입자; (c) 2/1 비율의 하이퍼브랜치 폴리아미도아민 입자.
도 10은 본 발명의 실시예 4에 따라 제조한 단량체 비율에 따른 다양한 하이퍼브랜치 폴리아미도아민 입자의 함수율을 비교한 사진이다.
Claims (17)
- a) 하나의 단량체 내의 아민기가 적어도 2개 이상인 다관능성 아민 단량체와 하나의 단량체 내의 아크릴기가 적어도 2개 이상인 다관능성 아크릴아미드 단량체로부터 폴리아미도아민 전구체 혼합물을 제조하는 단계; 및
b) 역상 현탁 중합방법을 이용하여 상기 폴리아미도아민 전구체 혼합물을 가교된 하이퍼브랜치 폴리아미도아민 입자로 중합하는 단계;를 포함하는, 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조방법
- 삭제
- 삭제
- 제1항에 있어서,
상기 다관능성 아민 단량체는 하나의 단량체 내의 일차 아민기가 2개인 디아민이고, 다관능성 아크릴아미드 단량체는 하나의 단량체 내의 아크릴기가 2개인 것을 특징으로 하는, 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조방법 - 제1항에 있어서,
상기 다관능성 아민 단량체와 다관능성 아크릴아미드 단량체로부터 폴리아미도아민 전구체 혼합물을 제조하는 단계는 아민 단량체와 아크릴아미드 단량체사이의 마이클 부가반응에 의해 형성되는 것을 특징으로 하는, 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조방법 - 제5항에 있어서,
상기 폴리아미도아민 전구체 혼합물을 제조하는 단계는 상기 전구체 혼합물의 제조시 어느 하나의 단량체를 나머지 단량체에 대해 서서히 주입함으로써, 반응초기에 얻어지는 상기 폴리아미도아민 전구체 혼합물의 말단은 아민기 또는 아크릴기의 어느 하나만으로 이루어진 것을 특징으로 하는, 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조방법 - 제5항에 있어서,
상기 폴리아미도아민 전구체 혼합물을 제조하는 단계는 물을 용매로 하여 반응시키며, 각각의 단량체를 선정함에 있어 물에 대한 용해도 차이가 있는 단량체를 사용함으로써, 각 단량체를 한꺼번에 투입하더라도 물에 대한 용해도차이로 인해 물에 잘 녹지 않는 단량체가 수용액상의 물에 잘녹는 단량체에 서서히 투입한 것과 같은 효과를 내는 것을 특징으로 하는, 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조방법 - 제1항에 있어서,
상기 폴리아미도아민 전구체 혼합물의 제조에 사용되는 온도는 0℃에서 50℃의 온도범위이고 단량체의 농도는 20%에서 80%로 조절되는 것을 특징으로 하는, 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조방법 - 제1항에 있어서,
상기 가교된 하이퍼브랜치 폴리아미도아민 입자의 가교도는 추가적인 가교제를 사용하지 않고 다관능성 단량체의 몰비를 변화시켜 조절되는 것을 특징으로 하는, 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조방법 - 제1항에 있어서,
상기 역상 현탁중합은 안정제와 함께 폴리아미도아민 전구체 수용액을 2배에서 20배 정도의 부피를 갖는 유기용매에 분산하고, 30℃ 내지 80℃에서 역상 현탁 중합을 수행하는 것을 특징으로 하는, 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조방법 - 제10항에 있어서,
상기 역상 현탁중합에 사용되는 유기용매는 탄소수 5내지 12의 지방족 탄화수소 또는 탄소수 5내지 12의 지방족 고리형 탄화수소 또는 탄소수 6내지 12의 방향족 탄화수소 중에서 선택되는 어느 하나이고, 상기 안정제는 스팬 60, 80을 포함하는 지방산 소르비탄 에스터 화합물(sorbitan esters of fatty acids), 12-부티노일옥시-9-옥타데세네이트(12-butinoyloxy-9-octadecenate), 폴리 하이드록시 스테아릭산과 4-폴리 에틸렌옥사이드의 블록 공중합체(poly(hydroxy stearic acid)-co-poly(ethylene oxide) block copolymers) 중에서 선택되는 어느 하나 또는 이들의 혼합물인 것을 특징으로 하는, 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조방법 - 제1항, 제4항 내지 내지 제11항 중 어느 한 항의 제조방법에 의해 제조되는, 가교된 하이퍼브랜치 폴리아미도아민 입자
- 제12항에 있어서, 상기 하이퍼브랜치 폴리아미도아민 입자의 크기는 50㎛ 내지 500㎛ 인 것을 특징으로 하는, 가교된 하이퍼브랜치 폴리아미도아민 입자
- 제12항의 가교된 하이퍼브랜치 폴리아미도아민 입자를 이용하여 한외여과공정을 수행하지 않고 중금속이 포함된 오염수 중의 중금속을 제거하는 방법
- 제13항의 가교된 하이퍼브랜치 폴리아미도아민 입자를 이용하여 한외여과공정을 수행하지 않고 중금속이 포함된 오염수 중의 중금속을 제거하는 방법
- 하나의 단량체 내의 아민기가 적어도 2개 이상인 다관능성 아민 단량체와 하나의 단량체 내의 아크릴기가 적어도 2개 이상인 다관능성 아크릴아미드 단량체로부터 수용액상의 마이클 부가반응에 의해 얻어지는 폴리아미도아민 전구체 혼합물을 역상 현탁 중합방법을 이용하여 가교된 하이퍼브랜치 폴리아미도아민 입자로 중합함으로써 얻어지는, 가교된 하이퍼브랜치 폴리아미도아민 입자
- 제16항의 가교된 하이퍼브랜치 폴리아미도아민 입자를 이용하여 한외여과공정을 수행하지 않고 중금속이 포함된 오염수 중의 중금속을 제거하는 방법
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JP2015512561A JP5938521B2 (ja) | 2012-05-23 | 2013-03-12 | 逆相懸濁重合および前駆体を用いた架橋ハイパーブランチポリアミドアミン粒子の製造方法 |
US14/399,955 US20150108070A1 (en) | 2012-05-23 | 2013-03-12 | Method for preparing cross-linked hyperbranched polyamidoamine particles using reverse phase suspension polymerization and precursor |
EP13794646.3A EP2853553A4 (en) | 2012-05-23 | 2013-03-12 | METHOD FOR THE PRODUCTION OF CROSS-LINKED HYPER BRANCHED POLYAMIDOAMINE PARTICLES USING A REVERSE PHASE SUSPENSION POLYMERIZATION AND PRECURSORS THEREOF |
PCT/KR2013/001977 WO2013176382A1 (ko) | 2012-05-23 | 2013-03-12 | 역상 현탁중합과 전구체를 이용한 가교된 하이퍼브랜치 폴리아미도아민 입자의 제조 방법 |
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WO2013176382A1 (ko) | 2013-11-28 |
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