KR100991436B1 - 미생물 번식 억제기능을 가진 고분자 분리막의 제조방법 - Google Patents
미생물 번식 억제기능을 가진 고분자 분리막의 제조방법 Download PDFInfo
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- KR100991436B1 KR100991436B1 KR1020080002736A KR20080002736A KR100991436B1 KR 100991436 B1 KR100991436 B1 KR 100991436B1 KR 1020080002736 A KR1020080002736 A KR 1020080002736A KR 20080002736 A KR20080002736 A KR 20080002736A KR 100991436 B1 KR100991436 B1 KR 100991436B1
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- South Korea
- Prior art keywords
- polyethylene glycol
- membrane
- monomer
- homopolymer
- crosslinking
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/16—Chemical modification with polymerisable compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
Abstract
Description
Claims (4)
- 미생물 번식억제용 고분자 분리막의 제조방법에 있어서,폴리에틸렌글리콜 아크릴레이트 단량체를 용액중합하여 제조된 폴리에틸렌글리콜 아크릴레이트 호모폴리머를 분리막에 코팅한 후 분리막 표면에서 글루타르알데하이드 용액으로 가교처리하여 제조되는 것을 특징으로 하는 미생물 번식억제용 고분자 분리막의 제조방법.
- 제 1항에 있어서, 상기 폴리에틸렌글리콜 아크릴레이트 호모폴리머의 용액중합은 아조비스이소부티로 니트릴을 중합개시제로 하고, 테트라하이드로퓨란 또는 에탄올을 용매로 하여 이루어지는 것을 특징으로 하는 미생물 번식억제용 고분자 분리막의 제조방법.
- 삭제
- 제 1항에 있어서, 상기 폴리에틸렌글리콜 아크릴레이트 단량체는 폴리에틸렌글리콜메틸에테르아크릴레이트, 폴리에틸렌글리콜메틸에테르메타아크릴레이트 및 폴리에틸렌글리콜메타아크릴레이트로 이루어진 군에서 선택된 1종인 것을 특징으로 미생물 번식억제용 고분자 분리막의 제조방법.
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KR1020080002736A KR100991436B1 (ko) | 2008-01-09 | 2008-01-09 | 미생물 번식 억제기능을 가진 고분자 분리막의 제조방법 |
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KR1020080002736A KR100991436B1 (ko) | 2008-01-09 | 2008-01-09 | 미생물 번식 억제기능을 가진 고분자 분리막의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20090076670A KR20090076670A (ko) | 2009-07-13 |
KR100991436B1 true KR100991436B1 (ko) | 2010-11-03 |
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KR1020080002736A KR100991436B1 (ko) | 2008-01-09 | 2008-01-09 | 미생물 번식 억제기능을 가진 고분자 분리막의 제조방법 |
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Families Citing this family (1)
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KR101217477B1 (ko) * | 2010-02-23 | 2013-01-02 | 웅진케미칼 주식회사 | 미생물 번식억제 기능을 갖는 고분자 분리막의 제조방법 및 그에 의한 고분자 분리막 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007120631A1 (en) | 2006-04-11 | 2007-10-25 | Massachusetts Institute Of Technology | Fouling resistant membranes formed with polyacrylonitrile graft copolymers |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007120631A1 (en) | 2006-04-11 | 2007-10-25 | Massachusetts Institute Of Technology | Fouling resistant membranes formed with polyacrylonitrile graft copolymers |
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