FR2479196A1 - Procede pour la purification de solutions aqueuses d'acrylamide - Google Patents
Procede pour la purification de solutions aqueuses d'acrylamide Download PDFInfo
- Publication number
- FR2479196A1 FR2479196A1 FR8019783A FR8019783A FR2479196A1 FR 2479196 A1 FR2479196 A1 FR 2479196A1 FR 8019783 A FR8019783 A FR 8019783A FR 8019783 A FR8019783 A FR 8019783A FR 2479196 A1 FR2479196 A1 FR 2479196A1
- Authority
- FR
- France
- Prior art keywords
- acrylamide
- solution
- aqueous
- exchange resin
- copper
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11677679A JPS5640650A (en) | 1979-09-13 | 1979-09-13 | Method for purifying aqueous solution of acrylamide |
JP772680A JPS56104852A (en) | 1980-01-28 | 1980-01-28 | Purification of aqueous solution of acrylamide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2479196A1 true FR2479196A1 (fr) | 1981-10-02 |
FR2479196B1 FR2479196B1 (en, 2012) | 1984-09-28 |
Family
ID=26342071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8019783A Granted FR2479196A1 (fr) | 1979-09-13 | 1980-09-12 | Procede pour la purification de solutions aqueuses d'acrylamide |
Country Status (6)
Country | Link |
---|---|
US (1) | US4313001A (en, 2012) |
DE (1) | DE3033930A1 (en, 2012) |
FR (1) | FR2479196A1 (en, 2012) |
GB (1) | GB2059952B (en, 2012) |
IT (1) | IT1193553B (en, 2012) |
NL (1) | NL8005120A (en, 2012) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489338A1 (fr) * | 1980-09-04 | 1982-03-05 | Mitsui Toatsu Chemicals | Procede de preparation d'un floculant polymere a base de polyacrylamide |
RU2813762C1 (ru) * | 2023-06-22 | 2024-02-16 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Способ получения гидролизованного полиакриламида |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4375558A (en) * | 1981-10-09 | 1983-03-01 | Texaco Inc. | Purification of methacrylamidopropyltrimethyl-ammonium chloride with nonionic organic resins |
US5476883A (en) * | 1993-07-23 | 1995-12-19 | Mitsui Toatsu Chemicals, Inc. | Preparation process of acrylamide from purified acrylonitrile |
US8143033B2 (en) * | 2006-05-15 | 2012-03-27 | Mitsui Chemicals, Inc. | Process for producing (meth)acrylamide |
JP5541766B2 (ja) * | 2009-05-19 | 2014-07-09 | 株式会社ダイセル | フォトレジスト用高分子化合物の製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5082011A (en, 2012) * | 1973-11-22 | 1975-07-03 | ||
JPS5083323A (en, 2012) * | 1973-11-29 | 1975-07-05 | ||
JPS5291819A (en) * | 1976-01-28 | 1977-08-02 | Mitsui Toatsu Chem Inc | Purification of aqueous solutions of acrylamide |
JPS5291818A (en) * | 1976-01-28 | 1977-08-02 | Mitsui Toatsu Chem Inc | Purification of aqueous solutions of acrylamide |
FR2341558A1 (fr) * | 1976-02-17 | 1977-09-16 | Mitsui Toatsu Chemicals | Perfectionnement a un procede de purification d'une solution aqueuse d'acrylamide |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2865960A (en) * | 1956-02-28 | 1958-12-23 | Eastman Kodak Co | Process for the removal of impurities from water-soluble acrylamides |
BE792366A (fr) * | 1971-12-06 | 1973-03-30 | Mitsui Toatsu Chemicals | Procede de raffinage d'une solution aqueuse d'acrylamide |
JPS5466618A (en) * | 1977-11-01 | 1979-05-29 | Mitsubishi Chem Ind Ltd | Preparation of acrylamide |
JPS5473727A (en) * | 1977-11-18 | 1979-06-13 | Mitsubishi Chem Ind Ltd | Production of acrylamide |
JPS6024125B2 (ja) * | 1977-11-28 | 1985-06-11 | 日東化学工業株式会社 | アクリルアミド系重合体の製造方法 |
-
1980
- 1980-09-02 GB GB8028265A patent/GB2059952B/en not_active Expired
- 1980-09-10 DE DE19803033930 patent/DE3033930A1/de active Granted
- 1980-09-11 NL NL8005120A patent/NL8005120A/nl not_active Application Discontinuation
- 1980-09-11 US US06/186,057 patent/US4313001A/en not_active Expired - Lifetime
- 1980-09-11 IT IT24613/80A patent/IT1193553B/it active
- 1980-09-12 FR FR8019783A patent/FR2479196A1/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5082011A (en, 2012) * | 1973-11-22 | 1975-07-03 | ||
JPS5083323A (en, 2012) * | 1973-11-29 | 1975-07-05 | ||
JPS5291819A (en) * | 1976-01-28 | 1977-08-02 | Mitsui Toatsu Chem Inc | Purification of aqueous solutions of acrylamide |
JPS5291818A (en) * | 1976-01-28 | 1977-08-02 | Mitsui Toatsu Chem Inc | Purification of aqueous solutions of acrylamide |
FR2341558A1 (fr) * | 1976-02-17 | 1977-09-16 | Mitsui Toatsu Chemicals | Perfectionnement a un procede de purification d'une solution aqueuse d'acrylamide |
Non-Patent Citations (3)
Title |
---|
CA1975 * |
CA1976 * |
CA1978 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489338A1 (fr) * | 1980-09-04 | 1982-03-05 | Mitsui Toatsu Chemicals | Procede de preparation d'un floculant polymere a base de polyacrylamide |
RU2813762C1 (ru) * | 2023-06-22 | 2024-02-16 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Способ получения гидролизованного полиакриламида |
Also Published As
Publication number | Publication date |
---|---|
US4313001A (en) | 1982-01-26 |
FR2479196B1 (en, 2012) | 1984-09-28 |
DE3033930C2 (en, 2012) | 1988-03-10 |
IT1193553B (it) | 1988-07-08 |
DE3033930A1 (de) | 1981-04-02 |
NL8005120A (nl) | 1981-03-17 |
GB2059952A (en) | 1981-04-29 |
GB2059952B (en) | 1983-07-20 |
IT8024613A0 (it) | 1980-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2479196A1 (fr) | Procede pour la purification de solutions aqueuses d'acrylamide | |
CN1292029C (zh) | 组合物,两性聚合物絮凝剂及其用途 | |
EP0359645B1 (fr) | Procédé de séparation de l'acide céto-2 L gulonique à partir d'un moût de fermentation | |
EP0794153B1 (fr) | Procédé de préparation de polychlorosulfates basiques d'aluminium et leur applications | |
AU2009283000B2 (en) | Processes for producing N-alkyl (alkyl)acrylamides | |
RU2018123570A (ru) | Получение продукта горнорудной переработки с применением полимеров, содержащих бороновую кислоту | |
FR2489338A1 (fr) | Procede de preparation d'un floculant polymere a base de polyacrylamide | |
FR2485002A1 (fr) | Procede de purification d'une solution aqueuse d'acrylamide en vue de sa polymerisation | |
FR2528437A1 (fr) | Procede de preparation de polymeres d'acrylamide | |
KR0164921B1 (ko) | 아크릴아미드의 제조방법 | |
JPS5814425B2 (ja) | 不飽和第3級アミンまたはその第4級アンモニウム塩の安定化法 | |
JPH0134983B2 (en, 2012) | ||
JPH09227478A (ja) | アクリルアミドの製造方法 | |
JPS6140217B2 (en, 2012) | ||
JP4345182B2 (ja) | 高純度のカチオン系重合体の製造方法 | |
RU2087461C1 (ru) | Способ получения винной кислоты из виннокислой извести | |
JPS6212922B2 (en, 2012) | ||
JPH0212945B2 (en, 2012) | ||
US3235493A (en) | Process for clarifying suspensions | |
JP4748844B2 (ja) | 塩含有量の低いポリビニルアミン溶液の製造方法 | |
JP3282642B2 (ja) | 高純度2−アクリルアミド−2−メチルプロパンスルホン酸の製造方法 | |
SU430196A1 (ru) | Раствор дл удалени никелевых покрытий | |
RU2119488C1 (ru) | Способ получения 3-алкениламидо-3-метилтетрагидротиофен-1,1-диоксидов | |
JPH07145123A (ja) | アクリルアミドの製造方法 | |
RU2168519C1 (ru) | Способ получения политетрафторэтилена |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |