CN100462372C - 含糖类的丙烯酰胺水溶液 - Google Patents
含糖类的丙烯酰胺水溶液 Download PDFInfo
- Publication number
- CN100462372C CN100462372C CNB038061813A CN03806181A CN100462372C CN 100462372 C CN100462372 C CN 100462372C CN B038061813 A CNB038061813 A CN B038061813A CN 03806181 A CN03806181 A CN 03806181A CN 100462372 C CN100462372 C CN 100462372C
- Authority
- CN
- China
- Prior art keywords
- solution
- acrylamide
- carbohydrate
- acrylamide solution
- quality
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
-
- 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
Abstract
Description
含糖量 | 聚合物水溶液的粘度 | 色调 | |
实施例1—1 | 1mg/L | 130000mPa·s | ◎ |
实施例1—2 | 3mg/L | 150000mPa·s | ◎ |
实施例1—3 | 45mg/L | 200000mPa·s | ○ |
实施例1—4 | 60mg/L | 220000mPa·s | △ |
比较例1 | 0 | 60000mPa·s | ◎ |
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP081512/2002 | 2002-03-22 | ||
JP2002081512A JP2003277416A (ja) | 2002-03-22 | 2002-03-22 | 糖類を含むアクリルアミド水溶液 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1642991A CN1642991A (zh) | 2005-07-20 |
CN100462372C true CN100462372C (zh) | 2009-02-18 |
Family
ID=28449122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038061813A Expired - Fee Related CN100462372C (zh) | 2002-03-22 | 2003-03-17 | 含糖类的丙烯酰胺水溶液 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7129217B2 (zh) |
EP (1) | EP1498431B1 (zh) |
JP (1) | JP2003277416A (zh) |
KR (1) | KR101006614B1 (zh) |
CN (1) | CN100462372C (zh) |
AU (1) | AU2003221403B2 (zh) |
DE (1) | DE60323620D1 (zh) |
IN (1) | IN239400B (zh) |
RU (1) | RU2343161C2 (zh) |
WO (1) | WO2003080680A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0327901D0 (en) * | 2003-12-02 | 2004-01-07 | Ciba Spec Chem Water Treat Ltd | Process for producing polymers |
CA2681030C (en) * | 2007-03-23 | 2015-01-13 | Abbott Gmbh & Co. Kg | Quinoline compounds suitable for treating disorders that respond to modulation of the serotonin 5-ht6 receptor |
US8569012B2 (en) * | 2008-03-14 | 2013-10-29 | Mitsubishi Rayon Co., Ltd. | Method for stabilization of aqueous acrylamide solution |
WO2011145687A1 (ja) * | 2010-05-21 | 2011-11-24 | 三井化学株式会社 | 不飽和結合を有するアミド化合物の安定化方法 |
JP6098510B2 (ja) | 2011-05-19 | 2017-03-22 | 三菱レイヨン株式会社 | アクリルアミド水溶液の製造方法 |
US10227621B2 (en) * | 2014-09-30 | 2019-03-12 | Basf Se | Method for preparing an aqueous acrylamide solution having a low acrylic acid concentration |
WO2016050817A1 (en) * | 2014-09-30 | 2016-04-07 | Basf Se | Method for producing acrylamide from acrylonitrile in an aqueous solution |
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 |
CA3018918A1 (en) * | 2016-03-29 | 2017-10-05 | Basf Se | Process for producing a polyacrylamide solution with increased viscosity |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3785921A (en) * | 1970-12-26 | 1974-01-15 | Mitsubishi Rayon Co | Paper reinforcing composition containing starch and a starch-acrylamide graft polymer |
US4661456A (en) * | 1983-10-13 | 1987-04-28 | Nitto Kagaku Kogyo Kabushiki Kaisha | Method for cultivation of pseudomonas bacteria |
CN1268961A (zh) * | 1996-11-15 | 2000-10-04 | 贝茨迪尔博恩公司 | 水分散聚合物 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2294999A1 (fr) | 1974-12-18 | 1976-07-16 | Anvar | Procede de preparation d'amides par hydrolyse biologique |
JPS561888A (en) | 1979-06-19 | 1981-01-10 | Nitto Chem Ind Co Ltd | Preparation of concentrated aqueous solution of acrylamide with microorganism |
JPS56133307A (en) | 1980-03-24 | 1981-10-19 | Nii Poo Pererabotoke Isukususu | Manufacture of polyacrylamide |
US4950748A (en) * | 1983-05-17 | 1990-08-21 | Allied Colloids Ltd. | Polysaccharides |
GB8707251D0 (en) | 1987-03-26 | 1987-04-29 | Allied Colloids Ltd | Polysaccharides |
JPS60153798A (ja) | 1984-01-20 | 1985-08-13 | Nitto Chem Ind Co Ltd | 微生物によるアクリルアミド水溶液の製造法 |
JPH01189575A (ja) * | 1988-01-25 | 1989-07-28 | Toshiba Corp | Icテスト装置 |
JPH05186186A (ja) * | 1992-01-13 | 1993-07-27 | Hitachi Constr Mach Co Ltd | クレーンブームのバッファ装置 |
JPH09118704A (ja) | 1995-08-21 | 1997-05-06 | Nitto Chem Ind Co Ltd | 油中水型高分子量重合体エマルションの製造法 |
JP3800370B2 (ja) | 1996-10-22 | 2006-07-26 | 荒川化学工業株式会社 | 抄き合わせ紙用添加剤および抄き合わせ紙の製造方法 |
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 |
JP3827420B2 (ja) * | 1997-09-19 | 2006-09-27 | 三井化学株式会社 | 微生物を用いたアミド化合物の製造方法 |
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 |
JP2001081697A (ja) | 1999-07-13 | 2001-03-27 | Japan Pmc Corp | 紙用改質剤、紙及び紙の製造方法 |
JP2001299376A (ja) | 2000-04-25 | 2001-10-30 | Mitsubishi Rayon Co Ltd | 生体触媒を用いたアミド化合物の製造方法 |
JPWO2003033716A1 (ja) | 2001-10-12 | 2005-02-03 | ダイヤニトリックス株式会社 | 微生物触媒によるアクリルアミド及び/又はメタクリルアミドの製造方法 |
-
2002
- 2002-03-22 JP JP2002081512A patent/JP2003277416A/ja active Pending
-
2003
- 2003-03-17 US US10/507,376 patent/US7129217B2/en not_active Expired - Lifetime
- 2003-03-17 EP EP03710379A patent/EP1498431B1/en not_active Expired - Fee Related
- 2003-03-17 AU AU2003221403A patent/AU2003221403B2/en not_active Expired
- 2003-03-17 RU RU2004131217/04A patent/RU2343161C2/ru active
- 2003-03-17 WO PCT/JP2003/003138 patent/WO2003080680A1/ja active IP Right Grant
- 2003-03-17 IN IN2331CH2004 patent/IN239400B/en unknown
- 2003-03-17 CN CNB038061813A patent/CN100462372C/zh not_active Expired - Fee Related
- 2003-03-17 DE DE60323620T patent/DE60323620D1/de not_active Expired - Lifetime
- 2003-03-17 KR KR1020047014901A patent/KR101006614B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3785921A (en) * | 1970-12-26 | 1974-01-15 | Mitsubishi Rayon Co | Paper reinforcing composition containing starch and a starch-acrylamide graft polymer |
US4661456A (en) * | 1983-10-13 | 1987-04-28 | Nitto Kagaku Kogyo Kabushiki Kaisha | Method for cultivation of pseudomonas bacteria |
CN1268961A (zh) * | 1996-11-15 | 2000-10-04 | 贝茨迪尔博恩公司 | 水分散聚合物 |
Also Published As
Publication number | Publication date |
---|---|
RU2343161C2 (ru) | 2009-01-10 |
EP1498431B1 (en) | 2008-09-17 |
KR101006614B1 (ko) | 2011-01-07 |
DE60323620D1 (de) | 2008-10-30 |
US20050153421A1 (en) | 2005-07-14 |
JP2003277416A (ja) | 2003-10-02 |
CN1642991A (zh) | 2005-07-20 |
AU2003221403A1 (en) | 2003-10-08 |
EP1498431A1 (en) | 2005-01-19 |
IN2004CH02331A (zh) | 2007-07-20 |
KR20040097199A (ko) | 2004-11-17 |
RU2004131217A (ru) | 2005-04-20 |
IN239400B (zh) | 2011-01-07 |
AU2003221403B2 (en) | 2008-02-21 |
EP1498431A4 (en) | 2005-11-16 |
WO2003080680A1 (fr) | 2003-10-02 |
US7129217B2 (en) | 2006-10-31 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: MITSUBISHI CHEMICAL Corp. Address before: Tokyo, Japan Patentee before: MITSUBISHI RAYON Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170825 Address after: Tokyo, Japan Patentee after: MITSUBISHI RAYON Co.,Ltd. Address before: Tokyo, Japan Patentee before: DIA-NITRIX CO.,LTD. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20180317 |
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CF01 | Termination of patent right due to non-payment of annual fee |