JPS5653306B2 - - Google Patents
Info
- Publication number
- JPS5653306B2 JPS5653306B2 JP1389778A JP1389778A JPS5653306B2 JP S5653306 B2 JPS5653306 B2 JP S5653306B2 JP 1389778 A JP1389778 A JP 1389778A JP 1389778 A JP1389778 A JP 1389778A JP S5653306 B2 JPS5653306 B2 JP S5653306B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
- C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C309/13—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
- C07C309/14—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton
- C07C309/15—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton the nitrogen atom of at least one of the amino groups being part of any of the groups, X being a hetero atom, Y being any atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1389778A JPS54106427A (en) | 1978-02-09 | 1978-02-09 | Purification of 2-acrylamide-2-methylpropane sulfonic acid |
US06/008,114 US4337215A (en) | 1978-02-09 | 1979-01-31 | Process for purifying 2-acrylamido-2-methylpropanesulfonic acid |
DE19792904444 DE2904444A1 (de) | 1978-02-09 | 1979-02-06 | Verfahren zum reinigen von 2-acrylamido-2-methylpropansulfonsaeure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1389778A JPS54106427A (en) | 1978-02-09 | 1978-02-09 | Purification of 2-acrylamide-2-methylpropane sulfonic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54106427A JPS54106427A (en) | 1979-08-21 |
JPS5653306B2 true JPS5653306B2 (ja) | 1981-12-17 |
Family
ID=11845955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1389778A Granted JPS54106427A (en) | 1978-02-09 | 1978-02-09 | Purification of 2-acrylamide-2-methylpropane sulfonic acid |
Country Status (3)
Country | Link |
---|---|
US (1) | US4337215A (ja) |
JP (1) | JPS54106427A (ja) |
DE (1) | DE2904444A1 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54163524A (en) * | 1978-06-12 | 1979-12-26 | Nitto Chem Ind Co Ltd | Production of high-purity 2-acrylamide-2- methylpropanesulfonic acid |
US5080809A (en) * | 1983-01-28 | 1992-01-14 | Phillips Petroleum Company | Polymers useful in the recovery and processing of natural resources |
US5186257A (en) * | 1983-01-28 | 1993-02-16 | Phillips Petroleum Company | Polymers useful in the recovery and processing of natural resources |
DE69203327T2 (de) * | 1991-06-03 | 1995-11-02 | Lubrizol Corp | Verfahren zur herstellung eines gereinigten derivates von einem acrylamidosulfonsäure-monomer. |
US5510515A (en) * | 1993-09-21 | 1996-04-23 | Showa Denko K.K. | Process for purifying polar vinyl compound |
DE102004058071A1 (de) * | 2004-12-01 | 2006-06-08 | Basf Ag | Verfahren zur Reinigung von polaren Vinylverbindungen |
CN101066940B (zh) * | 2007-06-06 | 2010-09-22 | 厦门长天企业有限公司 | 2-丙烯酰胺基-2-甲基丙磺酸的制备方法 |
CN102452965B (zh) * | 2010-10-22 | 2013-08-14 | 中国石油化工股份有限公司 | 一种除去amps原料中阻聚剂的方法 |
CN102952046A (zh) * | 2011-08-30 | 2013-03-06 | 中国石油化工股份有限公司 | 一种2-丙烯酰胺基-2-甲基丙磺酸粗产品的精制方法及其产品 |
CN102952050A (zh) * | 2011-08-30 | 2013-03-06 | 中国石油化工股份有限公司 | 一种2-丙烯酰胺基-2-甲基丙磺酸及其精制方法 |
CN102952045A (zh) * | 2011-08-30 | 2013-03-06 | 中国石油化工股份有限公司 | 一种2-丙烯酰胺基-2-甲基丙磺酸粗产品的精制方法及其产品 |
CN102952047A (zh) * | 2011-08-30 | 2013-03-06 | 中国石油化工股份有限公司 | 一种2-丙烯酰胺基-2-甲基丙磺酸粗产品的精制方法及其产品 |
CN102952048A (zh) * | 2011-08-30 | 2013-03-06 | 中国石油化工股份有限公司 | 一种2-丙烯酰胺基-2-甲基丙磺酸粗产品的精制方法及其产品 |
CN102952051A (zh) * | 2011-08-30 | 2013-03-06 | 中国石油化工股份有限公司 | 一种2-丙烯酰胺基-2-甲基丙磺酸及其精制方法 |
CN102952049A (zh) * | 2011-08-30 | 2013-03-06 | 中国石油化工股份有限公司 | 一种2-丙烯酰胺基-2-甲基丙磺酸及其精制方法 |
ES2654554T3 (es) * | 2011-11-29 | 2018-02-14 | Basf Se | Procedimiento para la preparación y la purificación de sales del ácido acrilamido-2-metil-propanosulfónico |
US9073826B2 (en) | 2011-11-29 | 2015-07-07 | Basf Se | Process for preparing and purifying salts of acrylamido-2-methylpropanesulfonic acid |
CN103664708B (zh) * | 2012-09-07 | 2016-05-25 | 中国石油化工股份有限公司 | 一种2-丙烯酰胺基-2-甲基丙磺酸粗产品的精制方法及其产品 |
CN103086929B (zh) * | 2013-02-04 | 2014-11-05 | 梅龙毅 | 一种制备固体丙烯酰胺基烷基磺酸盐的方法 |
CN103254102B (zh) | 2013-06-06 | 2015-09-30 | 梅龙毅 | 一种纯化丙烯酰胺基烷基磺酸的方法 |
CN104230763B (zh) * | 2013-06-07 | 2016-08-17 | 中国石油化工股份有限公司 | 一种2-丙烯酰胺基-2-甲基丙磺酸的生产方法 |
FR3041344B1 (fr) * | 2015-09-18 | 2019-12-13 | S.P.C.M. Sa | Procede d'obtention du monomere acide 2-acrylamido-2-methylpropanesulphonique et polymere comprenant ledit monomere |
WO2017162545A1 (de) | 2016-03-24 | 2017-09-28 | Basf Se | Verfahren zur herstellung von atbs und copolymeren daraus |
FR3064004B1 (fr) * | 2017-03-20 | 2019-03-29 | S.P.C.M. Sa | Forme cristalline hydratee de l'acide 2-acrylamido-2-methylpropane sulfonique |
FR3064005B1 (fr) | 2017-03-20 | 2019-03-29 | S.P.C.M. Sa | Nouveau procede d'obtention de l'acide 2-acrylamido-2-methylpropane sulfonique |
CN110857279B (zh) * | 2018-08-22 | 2022-06-03 | 潍坊金石环保科技有限公司 | 一种2-丙烯酰胺基-2-甲基丙磺酸的制备方法 |
FR3114319B1 (fr) * | 2020-09-18 | 2022-08-05 | Snf Sa | Procede de purification de l’acide acrylamido-2-méthyl-2-propane sulfonique |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1256650B (de) | 1965-08-07 | 1967-12-21 | Dr Dieter Arlt | Verfahren zur Herstellung von N-acylierten 2-Amino-alkan-sulfonsaeuren-(1) bzw. von 2-Amino-alkan-sulfonsaeuren-(1) |
US3506707A (en) * | 1968-02-01 | 1970-04-14 | Lubrizol Corp | Preparation of acrylamidoalkanesulfonic acids |
DE2523616B2 (de) | 1975-05-28 | 1977-04-14 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 2- acrylamido-2-alkylsulfonsaeuren |
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1978
- 1978-02-09 JP JP1389778A patent/JPS54106427A/ja active Granted
-
1979
- 1979-01-31 US US06/008,114 patent/US4337215A/en not_active Expired - Lifetime
- 1979-02-06 DE DE19792904444 patent/DE2904444A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US4337215A (en) | 1982-06-29 |
JPS54106427A (en) | 1979-08-21 |
DE2904444A1 (de) | 1979-09-13 |