EP0100963A2 - Procédé de dissolution rapide de polymères solubles dans l'eau - Google Patents
Procédé de dissolution rapide de polymères solubles dans l'eau Download PDFInfo
- Publication number
- EP0100963A2 EP0100963A2 EP83107392A EP83107392A EP0100963A2 EP 0100963 A2 EP0100963 A2 EP 0100963A2 EP 83107392 A EP83107392 A EP 83107392A EP 83107392 A EP83107392 A EP 83107392A EP 0100963 A2 EP0100963 A2 EP 0100963A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- water
- polymer
- emulsion
- polymers
- finely divided
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/02—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
Definitions
- the invention relates to a method for the rapid dissolution of water-soluble polymers.
- DE-PS 21 54 081 a rapid dissolution of the polymer is avoided while avoiding intensive and / or long stirring by having a water-in-oil emulsion of the polymer with a certain molecular weight of over one million and a certain size between Pour 5 nm and 5 ⁇ m, which has been prepared by emulsion polymerization of the corresponding monomers, into water in the presence of a hydrophilic wetting agent such that the water-in-oil emulsion is reversed into an oil-in-water emulsion.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3228843 | 1982-08-02 | ||
| DE3228843A DE3228843C2 (de) | 1982-08-02 | 1982-08-02 | Verfahren zum schnellen Auflösen von wasserlöslichen Polymeren |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0100963A2 true EP0100963A2 (fr) | 1984-02-22 |
| EP0100963A3 EP0100963A3 (en) | 1984-10-03 |
| EP0100963B1 EP0100963B1 (fr) | 1986-12-03 |
Family
ID=6169943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP83107392A Expired EP0100963B1 (fr) | 1982-08-02 | 1983-07-27 | Procédé de dissolution rapide de polymères solubles dans l'eau |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4786661A (fr) |
| EP (1) | EP0100963B1 (fr) |
| JP (1) | JPS5947230A (fr) |
| AU (1) | AU1753783A (fr) |
| BR (1) | BR8304114A (fr) |
| DE (2) | DE3228843C2 (fr) |
| ES (1) | ES524623A0 (fr) |
| FI (1) | FI832786A7 (fr) |
| ZA (1) | ZA835534B (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0156329A3 (en) * | 1984-03-29 | 1986-02-19 | Diatec Polymers | Method and apparatus for rapidly dissolving polymers in water |
| EP0238723A3 (en) * | 1986-03-26 | 1988-12-14 | Diatec Polymers | Method of rapidly dissolving polymer gels in water |
| WO1996014923A1 (fr) * | 1994-11-15 | 1996-05-23 | Turun Asennusteam Oy | Procede et appareil de dissolution de polymeres |
| FR2948964A1 (fr) * | 2009-08-07 | 2011-02-11 | Spcm Sa | Methode de dissolution continue d'emulsions de polyacrylamides pour la recuperation assistee du petrole (rap) |
| US9469805B2 (en) | 2009-05-18 | 2016-10-18 | S.P.C.M. Sa | Formulations of water-soluble polymers and stabilizing additives for injecting a single compound useable in injection fluids for chemical enhanced oil recovery |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4640622A (en) * | 1984-03-12 | 1987-02-03 | Diatec Polymers | Dispersion of dry polymers into water |
| US4603156A (en) * | 1984-03-12 | 1986-07-29 | Diatec Polymers | Method of dispersing dry, water-soluble polymers in water |
| US4874588A (en) * | 1984-03-29 | 1989-10-17 | Diatec Polymers | Method and apparatus for rapidly dissolving polymers in water |
| JPS61164637A (ja) * | 1985-01-10 | 1986-07-25 | ダイアケム・インダストリズ・インコ−ポレイテツド | 水中にポリマを迅速に溶解する方法 |
| DE9107220U1 (de) * | 1991-06-12 | 1991-08-01 | Abel Pumpen GmbH & Co. KG, 2059 Büchen | Vorrichtung zum Lösen und Reifen von zur Behandlung von Schlämmen geeigneten Polymeren |
| JP5149469B2 (ja) * | 2000-02-02 | 2013-02-20 | 栗田工業株式会社 | 水溶性ポリマーからなる紙パプロセス用歩留り向上剤の溶解方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3282874A (en) * | 1963-12-30 | 1966-11-01 | Dow Chemical Co | Method for dissolving watersoluble polymers |
| US3624019A (en) * | 1970-12-15 | 1971-11-30 | Nalco Chemical Co | Process for rapidly dissolving water-soluble polymers |
| DE2429393B2 (de) * | 1974-06-19 | 1978-06-15 | Wallace & Tiernan Gmbh, 8870 Wasserburg | Vorrichtung zum kontinuierlichen Auflösen pulverförmiger Feststoffe |
| US4051065A (en) * | 1974-09-03 | 1977-09-27 | Nalco Chemical Company | Apparatus for dissolving water soluble polymers and gums in water |
| US4217145A (en) * | 1977-01-12 | 1980-08-12 | Gaddis Preston G | Process for admixing polymer emulsions with water to produce highly viscous liquids |
| DE2702069C2 (de) * | 1977-01-19 | 1986-07-10 | Fried. Krupp Gmbh, 4300 Essen | Vorrichtung zum Mischen mindestens eines pulverförmigen Feststoffes mit mindestens einer Flüssigkeit zur Herstellung einer Dispersion |
| US4390284A (en) * | 1980-01-25 | 1983-06-28 | Neptune Microfloc, Inc. | Method and apparatus for wetting powder |
| DE3039510A1 (de) * | 1980-10-20 | 1982-06-03 | Hoechst Ag, 6000 Frankfurt | Vorrichtung und verfahren zum dispergieren und loesen von polymerpulvern |
-
1982
- 1982-08-02 DE DE3228843A patent/DE3228843C2/de not_active Expired
-
1983
- 1983-07-27 DE DE8383107392T patent/DE3368018D1/de not_active Expired
- 1983-07-27 EP EP83107392A patent/EP0100963B1/fr not_active Expired
- 1983-07-28 ZA ZA835534A patent/ZA835534B/xx unknown
- 1983-07-29 US US06/518,511 patent/US4786661A/en not_active Expired - Fee Related
- 1983-08-01 AU AU17537/83A patent/AU1753783A/en not_active Abandoned
- 1983-08-01 ES ES524623A patent/ES524623A0/es active Granted
- 1983-08-01 BR BR8304114A patent/BR8304114A/pt unknown
- 1983-08-01 JP JP58140958A patent/JPS5947230A/ja active Pending
- 1983-08-02 FI FI832786A patent/FI832786A7/fi not_active Application Discontinuation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0156329A3 (en) * | 1984-03-29 | 1986-02-19 | Diatec Polymers | Method and apparatus for rapidly dissolving polymers in water |
| EP0238723A3 (en) * | 1986-03-26 | 1988-12-14 | Diatec Polymers | Method of rapidly dissolving polymer gels in water |
| WO1996014923A1 (fr) * | 1994-11-15 | 1996-05-23 | Turun Asennusteam Oy | Procede et appareil de dissolution de polymeres |
| US5857773A (en) * | 1994-11-15 | 1999-01-12 | Turun Asennusteam Oy | Polymer dissolving method and apparatus |
| US9469805B2 (en) | 2009-05-18 | 2016-10-18 | S.P.C.M. Sa | Formulations of water-soluble polymers and stabilizing additives for injecting a single compound useable in injection fluids for chemical enhanced oil recovery |
| FR2948964A1 (fr) * | 2009-08-07 | 2011-02-11 | Spcm Sa | Methode de dissolution continue d'emulsions de polyacrylamides pour la recuperation assistee du petrole (rap) |
| EP2283915A1 (fr) * | 2009-08-07 | 2011-02-16 | S.P.C.M. Sa | Procédé de dissolution continue d'émulsions de polyacrylamide pour améliorer la récupération d'huile |
| CN101994502A (zh) * | 2009-08-07 | 2011-03-30 | S.P.C.M.股份公司 | 用于强化采油的聚丙烯酰胺乳液的连续溶解方法 |
| US8383560B2 (en) | 2009-08-07 | 2013-02-26 | S.P.C.M. Sa | Method of continuous dissolution of polyacrylamide emulsions for enhanced oil recovery (EOR) |
| CN101994502B (zh) * | 2009-08-07 | 2014-04-16 | S.P.C.M.股份公司 | 用于强化采油的聚丙烯酰胺乳液的连续溶解方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA835534B (en) | 1984-03-28 |
| DE3228843A1 (de) | 1984-02-02 |
| FI832786A0 (fi) | 1983-08-02 |
| EP0100963A3 (en) | 1984-10-03 |
| DE3368018D1 (en) | 1987-01-15 |
| BR8304114A (pt) | 1984-03-07 |
| AU1753783A (en) | 1984-02-09 |
| US4786661A (en) | 1988-11-22 |
| DE3228843C2 (de) | 1984-11-29 |
| ES8501422A1 (es) | 1984-12-16 |
| FI832786L (fi) | 1984-02-03 |
| EP0100963B1 (fr) | 1986-12-03 |
| ES524623A0 (es) | 1984-12-16 |
| JPS5947230A (ja) | 1984-03-16 |
| FI832786A7 (fi) | 1984-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19830728 |
|
| AK | Designated contracting states |
Designated state(s): BE DE FR GB IT NL SE |
|
| ITCL | It: translation for ep claims filed |
Representative=s name: BARZANO' E ZANARDO MILANO S.P.A. |
|
| TCNL | Nl: translation of patent claims filed | ||
| EL | Fr: translation of claims filed | ||
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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| AK | Designated contracting states |
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| ITF | It: translation for a ep patent filed | ||
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| BERE | Be: lapsed |
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