KR20060006027A - 효소를 이용한 고품질 아크릴아미드계 중합체의 제조 방법 - Google Patents
효소를 이용한 고품질 아크릴아미드계 중합체의 제조 방법 Download PDFInfo
- Publication number
- KR20060006027A KR20060006027A KR1020057019134A KR20057019134A KR20060006027A KR 20060006027 A KR20060006027 A KR 20060006027A KR 1020057019134 A KR1020057019134 A KR 1020057019134A KR 20057019134 A KR20057019134 A KR 20057019134A KR 20060006027 A KR20060006027 A KR 20060006027A
- Authority
- KR
- South Korea
- Prior art keywords
- acrylamide
- concentration
- acrylonitrile
- polymer
- oxazole
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/02—Amides, e.g. chloramphenicol or polyamides; Imides or polyimides; Urethanes, i.e. compounds comprising N-C=O structural element or polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/56—Acrylamide; Methacrylamide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (4)
- 옥사졸 농도가 5 ㎎/㎏ 이하이고, 시안화수소산 농도가 1 ㎎/㎏ 이하인 아크릴로니트릴을 효소법에 의해 수화하여 아크릴아미드를 제조하고, 상기 아크릴아미드를 함유하는 단량체를 중합하는, 아크릴아미드계 중합체의 제조 방법.
- 제1항에 있어서, 효소법에 의해 아크릴로니트릴을 수화하는 반응 공정에서 생성하는 아크릴아미드의 반응 용액 중 농도가 30 질량% 이상이 될 때까지 반응을 행하는 제조 방법.
- 제1항 또는 제2항에 있어서, 효소법을 미생물 균체를 촉매로 이용하여 행하는 제조 방법.
- 옥사졸 농도가 5 ㎎/㎏ 이하이고, 시안화수소산 농도가 1 ㎎/㎏ 이하인 아크릴로니트릴을 효소법에 의해 수화하여 아크릴아미드를 제조하고, 상기 아크릴아미드를 함유하는 단량체를 중합하여 얻어지는 아크릴아미드계 중합체.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003106894 | 2003-04-10 | ||
JPJP-P-2003-00106894 | 2003-04-10 | ||
PCT/JP2004/004847 WO2004090148A1 (ja) | 2003-04-10 | 2004-04-02 | 酵素を用いた高品質アクリルアミド系ポリマーの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060006027A true KR20060006027A (ko) | 2006-01-18 |
KR101116976B1 KR101116976B1 (ko) | 2012-03-14 |
Family
ID=33156925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057019134A KR101116976B1 (ko) | 2003-04-10 | 2004-04-02 | 효소를 이용한 고품질 아크릴아미드계 중합체의 제조 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070027294A1 (ko) |
EP (1) | EP1616962B1 (ko) |
JP (1) | JPWO2004090148A1 (ko) |
KR (1) | KR101116976B1 (ko) |
CN (1) | CN100375787C (ko) |
AU (1) | AU2004227248B2 (ko) |
WO (1) | WO2004090148A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006187257A (ja) * | 2005-01-07 | 2006-07-20 | Daiyanitorikkusu Kk | アミド化合物の製造方法およびアクリルアミド系ポリマー |
FR2881064A1 (fr) | 2005-01-26 | 2006-07-28 | Omya Development Ag | Procede de controle de la contamination microbienne, suspensions minerales obtenues et leurs utilisations |
KR20080056261A (ko) * | 2005-10-07 | 2008-06-20 | 미쓰이 가가쿠 가부시키가이샤 | 아미드 화합물의 제조방법 |
AU2011239258B2 (en) * | 2005-10-07 | 2012-09-27 | Mitsui Chemicals, Inc. | Method for producing amide compound |
JP4975735B2 (ja) | 2006-04-06 | 2012-07-11 | 三井化学株式会社 | アクリルアミドの製造方法 |
AU2009224346B2 (en) * | 2008-03-14 | 2014-04-24 | Mitsubishi Chemical Corporation | Method for stabilization of aqueous acrylamide solution |
JPWO2011138966A1 (ja) * | 2010-05-06 | 2013-07-22 | ダイヤニトリックス株式会社 | 微生物触媒を用いたアクリルアミドの製造方法 |
WO2016098269A1 (ja) * | 2014-12-17 | 2016-06-23 | 三菱レイヨン株式会社 | アクリルアミド水溶液及びアクリルアミド系重合体の製造方法 |
CN107779482A (zh) * | 2017-12-05 | 2018-03-09 | 山东宝莫生物化工股份有限公司 | 一种高浓度丙烯酰胺的生产工艺 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4208329A (en) * | 1978-07-31 | 1980-06-17 | E. I. Du Pont De Nemours & Co. | Oxazole removed from acrylonitrile as oxazole sulfate |
US5476883A (en) * | 1993-07-23 | 1995-12-19 | Mitsui Toatsu Chemicals, Inc. | Preparation process of acrylamide from purified acrylonitrile |
JP3908803B2 (ja) * | 1996-02-20 | 2007-04-25 | 三井化学株式会社 | アクリルアミドの製造方法 |
JPH10316714A (ja) * | 1997-05-15 | 1998-12-02 | Mitsubishi Rayon Co Ltd | アクリルアミド系重合体の製造方法 |
JPH1112098A (ja) * | 1997-06-25 | 1999-01-19 | Kubota Corp | 半導体結晶成長方法及びフォトリフラクティブ素子 |
JP3428404B2 (ja) * | 1997-10-23 | 2003-07-22 | 三菱レイヨン株式会社 | アミド化合物の製造方法 |
US6153415A (en) * | 1998-04-29 | 2000-11-28 | Board Of Trustees Operating Michigan State University | Method for producing amide compounds using a nitrile hydratase from a thermophilic bacillus |
JP2002080443A (ja) * | 2000-06-20 | 2002-03-19 | Mitsubishi Chemicals Corp | アクリロニトリル組成物およびその製造方法 |
JP2002008443A (ja) * | 2000-06-26 | 2002-01-11 | Tokuriki Honten Co Ltd | 熱硬化型低抵抗導電ペースト |
JP4708677B2 (ja) * | 2000-12-20 | 2011-06-22 | ダイヤニトリックス株式会社 | 微生物触媒を用いたアミド化合物の製造方法 |
-
2004
- 2004-04-02 WO PCT/JP2004/004847 patent/WO2004090148A1/ja active Application Filing
- 2004-04-02 KR KR1020057019134A patent/KR101116976B1/ko active IP Right Grant
- 2004-04-02 US US10/552,464 patent/US20070027294A1/en not_active Abandoned
- 2004-04-02 CN CNB2004800076683A patent/CN100375787C/zh not_active Expired - Lifetime
- 2004-04-02 AU AU2004227248A patent/AU2004227248B2/en not_active Expired
- 2004-04-02 EP EP04725536.9A patent/EP1616962B1/en not_active Expired - Lifetime
- 2004-04-02 JP JP2004567193A patent/JPWO2004090148A1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1616962A1 (en) | 2006-01-18 |
EP1616962A4 (en) | 2011-05-18 |
CN100375787C (zh) | 2008-03-19 |
US20070027294A1 (en) | 2007-02-01 |
EP1616962B1 (en) | 2019-02-06 |
WO2004090148A1 (ja) | 2004-10-21 |
AU2004227248A1 (en) | 2004-10-21 |
KR101116976B1 (ko) | 2012-03-14 |
CN1761758A (zh) | 2006-04-19 |
JPWO2004090148A1 (ja) | 2006-07-06 |
AU2004227248B2 (en) | 2010-01-28 |
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