SG11201807636XA - Process for producing a polyacrylamide solution with increased viscosity - Google Patents
Process for producing a polyacrylamide solution with increased viscosityInfo
- Publication number
- SG11201807636XA SG11201807636XA SG11201807636XA SG11201807636XA SG11201807636XA SG 11201807636X A SG11201807636X A SG 11201807636XA SG 11201807636X A SG11201807636X A SG 11201807636XA SG 11201807636X A SG11201807636X A SG 11201807636XA SG 11201807636X A SG11201807636X A SG 11201807636XA
- Authority
- SG
- Singapore
- Prior art keywords
- international
- polyacrylamide
- pct
- producing
- increased viscosity
- Prior art date
Links
Classifications
-
- 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
- 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
- C08F120/00—Homopolymers 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
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/52—Amides or imides
- C08F120/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F120/56—Acrylamide; Methacrylamide
-
- 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
- C08F2/04—Polymerisation in solution
- C08F2/10—Aqueous solvent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/24—Homopolymers or copolymers of amides or imides
- C08L33/26—Homopolymers or copolymers of acrylamide or 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y402/00—Carbon-oxygen lyases (4.2)
- C12Y402/01—Hydro-lyases (4.2.1)
- C12Y402/01084—Nitrile hydratase (4.2.1.84)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16162684 | 2016-03-29 | ||
| PCT/EP2017/057410 WO2017167803A1 (en) | 2016-03-29 | 2017-03-29 | Process for producing a polyacrylamide solution with increased viscosity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201807636XA true SG11201807636XA (en) | 2018-10-30 |
Family
ID=55699404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201807636XA SG11201807636XA (en) | 2016-03-29 | 2017-03-29 | Process for producing a polyacrylamide solution with increased viscosity |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10975177B2 (pt) |
| EP (1) | EP3436594A1 (pt) |
| JP (1) | JP7094222B2 (pt) |
| KR (1) | KR102486471B1 (pt) |
| CN (1) | CN109072263A (pt) |
| AU (1) | AU2017242461B2 (pt) |
| CA (1) | CA3018918A1 (pt) |
| CO (1) | CO2018011314A2 (pt) |
| RU (1) | RU2751919C2 (pt) |
| SG (1) | SG11201807636XA (pt) |
| WO (1) | WO2017167803A1 (pt) |
| ZA (1) | ZA201807082B (pt) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3022178A1 (en) * | 2016-04-26 | 2017-11-02 | Basf Se | Method for preparing an aqueous polyacrylamide solution |
| US20200308314A1 (en) | 2017-10-25 | 2020-10-01 | Basf Se | Process for producing aqueous polyacrylamide solutions |
| WO2019081003A1 (en) * | 2017-10-25 | 2019-05-02 | Basf Se | PROCESS FOR PRODUCING AQUEOUS POLYACRYLAMIDE SOLUTIONS |
| US11629205B2 (en) | 2017-10-25 | 2023-04-18 | Basf Se | Process for producing aqueous polyacrylamide solutions |
| WO2019081327A1 (en) | 2017-10-25 | 2019-05-02 | Basf Se | PROCESS FOR PRODUCING AQUEOUS POLYACRYLAMIDE SOLUTIONS |
| WO2019081318A1 (en) | 2017-10-25 | 2019-05-02 | Basf Se | PROCESS FOR PRODUCING AQUEOUS POLYACRYLAMIDE SOLUTIONS |
| WO2019081008A1 (en) * | 2017-10-25 | 2019-05-02 | Basf Se | PROCESS FOR PRODUCING AQUEOUS ACRYLAMIDE SOLUTION |
| WO2019081330A1 (en) | 2017-10-25 | 2019-05-02 | Basf Se | PROCESS FOR PRODUCING AQUEOUS POLYACRYLAMIDE SOLUTIONS |
| WO2019081004A1 (en) | 2017-10-25 | 2019-05-02 | Basf Se | PROCESS FOR PRODUCING AQUEOUS POLYACRYLAMIDE SOLUTIONS |
| US11505634B2 (en) * | 2017-12-19 | 2022-11-22 | Spcm Sa | Method for producing anionic water-soluble polymer on the basis of bioacrylamide and acrylic acid |
| WO2020079124A1 (en) | 2018-10-18 | 2020-04-23 | Basf Se | Process for producing aqueous polyacrylamide compositions |
| WO2020079119A1 (en) | 2018-10-18 | 2020-04-23 | Basf Se | Method of providing aqueous polyacrylamide concentrates |
| AR116742A1 (es) | 2018-10-18 | 2021-06-09 | Basf Se | Proceso para producir un concentrado acuoso de poliacrilamida |
| CN109797164B (zh) * | 2019-01-31 | 2022-09-02 | 大连理工大学 | 一种新型腈水合酶高效催化脂肪二腈水合反应的体系 |
| US20220403426A1 (en) | 2019-11-05 | 2022-12-22 | Basf Se | Method of storing a biocatalyst |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3597481A (en) | 1969-01-16 | 1971-08-03 | Dow Chemical Co | Heterogeneous catalyst for the liquid phase hydrolysis of nitriles to amides |
| BE795361A (fr) | 1972-02-16 | 1973-08-13 | American Cyanamid Co | Catalyseur au cuivre pour l'hydratation des nitriles en amides |
| IT1162484B (it) | 1978-03-29 | 1987-04-01 | Nitto Chemical Industry Co Ltd | Procedimento pe produrre acrilammide o metacrilammide impiegando microorganismi |
| US4711955A (en) | 1981-04-17 | 1987-12-08 | Yale University | Modified nucleotides and methods of preparing and using same |
| CA1223831A (en) | 1982-06-23 | 1987-07-07 | Dean Engelhardt | Modified nucleotides, methods of preparing and utilizing and compositions containing the same |
| JPS60139351A (ja) * | 1983-12-27 | 1985-07-24 | Saitou Enshinki Kogyo Kk | 分離板型遠心機 |
| US5792608A (en) | 1991-12-12 | 1998-08-11 | Gilead Sciences, Inc. | Nuclease stable and binding competent oligomers and methods for their use |
| JP3014262B2 (ja) | 1994-01-11 | 2000-02-28 | 三菱レイヨン株式会社 | 生体触媒固定化用担体および固定化生体触媒 |
| US5525711A (en) | 1994-05-18 | 1996-06-11 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Pteridine nucleotide analogs as fluorescent DNA probes |
| DE19828467A1 (de) | 1998-06-26 | 1999-12-30 | Metallgesellschaft Ag | Flockungsmittel |
| RU2196825C2 (ru) * | 2001-02-19 | 2003-01-20 | Государственное унитарное предприятие "Саратовский научно-исследовательский институт химии и технологии акриловых мономеров и полимеров с опытным заводом" | Биотехнологический способ получения водных растворов акриламида |
| JP4668444B2 (ja) | 2001-03-27 | 2011-04-13 | ダイヤニトリックス株式会社 | アクリル酸水溶液で洗浄した微生物触媒によるアクリルアミドの製造方法。 |
| DE10120555A1 (de) | 2001-04-26 | 2002-10-31 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung einer wässrigen Acrylamidlösung mit einem Biokataysator |
| JP2003277416A (ja) | 2002-03-22 | 2003-10-02 | Daiyanitorikkusu Kk | 糖類を含むアクリルアミド水溶液 |
| WO2004089518A1 (ja) | 2003-04-04 | 2004-10-21 | Dia-Nitrix Co., Ltd. | クロスフロー型膜による濾過方法及びそれを用いたアクリルアミドの製造方法 |
| US7157276B2 (en) * | 2003-06-20 | 2007-01-02 | Biogen Idec Inc. | Use of depth filtration in series with continuous centrifugation to clarify mammalian cell cultures |
| GB0327901D0 (en) | 2003-12-02 | 2004-01-07 | Ciba Spec Chem Water Treat Ltd | Process for producing polymers |
| 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 |
| KR20080056261A (ko) * | 2005-10-07 | 2008-06-20 | 미쓰이 가가쿠 가부시키가이샤 | 아미드 화합물의 제조방법 |
| JPWO2007132601A1 (ja) | 2006-05-15 | 2009-09-24 | 三井化学株式会社 | （メタ）アクリルアミドの製造方法 |
| KR101598643B1 (ko) | 2008-03-14 | 2016-02-29 | 다이야니트릭스 가부시키가이샤 | 아크릴아마이드 수용액의 안정화 방법 |
| EP3199511B1 (en) * | 2009-06-04 | 2020-01-29 | Genomatica, Inc. | Process of separating components of a fermentation broth |
| CA2876477A1 (en) | 2012-06-15 | 2013-12-19 | Microvi Biotech Inc. | Bioconversion processes and apparatus |
| CN203319905U (zh) | 2013-05-28 | 2013-12-04 | 山东瑞特精细化工有限公司 | 丙烯酰胺单体溶液精制装置 |
-
2017
- 2017-03-29 RU RU2018137749A patent/RU2751919C2/ru active
- 2017-03-29 SG SG11201807636XA patent/SG11201807636XA/en unknown
- 2017-03-29 KR KR1020187030383A patent/KR102486471B1/ko active IP Right Grant
- 2017-03-29 US US16/087,472 patent/US10975177B2/en active Active
- 2017-03-29 AU AU2017242461A patent/AU2017242461B2/en active Active
- 2017-03-29 CN CN201780019681.8A patent/CN109072263A/zh active Pending
- 2017-03-29 CA CA3018918A patent/CA3018918A1/en active Pending
- 2017-03-29 WO PCT/EP2017/057410 patent/WO2017167803A1/en active Application Filing
- 2017-03-29 JP JP2018550410A patent/JP7094222B2/ja active Active
- 2017-03-29 EP EP17714221.3A patent/EP3436594A1/en not_active Withdrawn
-
2018
- 2018-10-23 CO CO2018011314A patent/CO2018011314A2/es unknown
- 2018-10-24 ZA ZA2018/07082A patent/ZA201807082B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA201807082B (en) | 2022-08-31 |
| RU2751919C2 (ru) | 2021-07-20 |
| BR112018069317A2 (pt) | 2019-01-22 |
| AU2017242461B2 (en) | 2021-09-09 |
| KR20180129842A (ko) | 2018-12-05 |
| US10975177B2 (en) | 2021-04-13 |
| US20190112399A1 (en) | 2019-04-18 |
| AU2017242461A1 (en) | 2018-09-27 |
| EP3436594A1 (en) | 2019-02-06 |
| RU2018137749A3 (pt) | 2020-07-28 |
| WO2017167803A1 (en) | 2017-10-05 |
| JP7094222B2 (ja) | 2022-07-01 |
| CO2018011314A2 (es) | 2019-10-31 |
| KR102486471B1 (ko) | 2023-01-10 |
| CN109072263A (zh) | 2018-12-21 |
| CA3018918A1 (en) | 2017-10-05 |
| RU2018137749A (ru) | 2020-04-29 |
| JP2019517777A (ja) | 2019-06-27 |
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