FR2559756B1 - Procede de dilution de solutions aqueuses de polymere - Google Patents
Procede de dilution de solutions aqueuses de polymereInfo
- Publication number
- FR2559756B1 FR2559756B1 FR858500930A FR8500930A FR2559756B1 FR 2559756 B1 FR2559756 B1 FR 2559756B1 FR 858500930 A FR858500930 A FR 858500930A FR 8500930 A FR8500930 A FR 8500930A FR 2559756 B1 FR2559756 B1 FR 2559756B1
- Authority
- FR
- France
- Prior art keywords
- dilution
- aqueous polymer
- polymer solutions
- solutions
- aqueous
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
- Y10S422/901—Polymer dissolver
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/580,967 US4517097A (en) | 1984-02-16 | 1984-02-16 | Process for diluting aqueous polymer solutions |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2559756A1 FR2559756A1 (fr) | 1985-08-23 |
FR2559756B1 true FR2559756B1 (fr) | 1989-09-01 |
Family
ID=24323348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR858500930A Expired FR2559756B1 (fr) | 1984-02-16 | 1985-01-23 | Procede de dilution de solutions aqueuses de polymere |
Country Status (7)
Country | Link |
---|---|
US (1) | US4517097A (fr) |
JP (1) | JPS61501553A (fr) |
CA (1) | CA1247284A (fr) |
DE (1) | DE3490623T1 (fr) |
FR (1) | FR2559756B1 (fr) |
GB (1) | GB2165227B (fr) |
WO (1) | WO1985003696A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5190664A (en) * | 1983-12-29 | 1993-03-02 | Union Oil Company Of California | Brine heat exchanger treatment method |
US5073270A (en) * | 1984-03-15 | 1991-12-17 | Union Oil Company Of California | Use of reducing agents to control scale deposition from high temperature brine |
US4830766A (en) * | 1984-03-15 | 1989-05-16 | Union Oil Company Of California | Use of reducing agents to control scale deposition from high temperature brine |
ES2061003T3 (es) * | 1990-04-13 | 1994-12-01 | Denac Nv | Metodo para controlar depositos y corrosion en aplicaciones de tratamiento de agua. |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2182286A (en) * | 1938-06-09 | 1939-12-05 | Ozark Chemical Company | Method of treating water supplies |
US2766203A (en) * | 1953-02-09 | 1956-10-09 | Union Oil Co | Water purification process and apparatus |
US3218241A (en) * | 1960-01-26 | 1965-11-16 | Singmaster & Breyer Inc | Inhibiting scale formation in fresh water recovery |
GB1217552A (en) * | 1968-03-04 | 1970-12-31 | Ici Ltd | New process for polymerising acrylamide |
US3703928A (en) * | 1971-02-24 | 1972-11-28 | Cities Service Oil Co | Oil recovery utilizing acidic organic phosphate scale inhibitors |
JPS5232088A (en) * | 1975-09-05 | 1977-03-10 | Sumitomo Chem Co Ltd | Method to eliminate the polymer scales sticking to a polymerization ap paratus |
BE859630A (fr) * | 1976-10-12 | 1978-04-12 | Kanegafuchi Chemical Ind | Procede de polymerisation de chlorure de vinyle |
US4371444A (en) * | 1980-01-16 | 1983-02-01 | Texaco Inc. | Process for secondary recovery |
US4402916A (en) * | 1981-06-30 | 1983-09-06 | Marathon Oil Company | Dilution apparatus and method |
JPS5968314A (ja) * | 1982-10-12 | 1984-04-18 | Kanegafuchi Chem Ind Co Ltd | アクリル酸またはメタクリル酸のエステル類の重合方法 |
-
1984
- 1984-02-16 US US06/580,967 patent/US4517097A/en not_active Expired - Fee Related
- 1984-11-16 GB GB08522878A patent/GB2165227B/en not_active Expired
- 1984-11-16 JP JP59504389A patent/JPS61501553A/ja active Granted
- 1984-11-16 WO PCT/US1984/001866 patent/WO1985003696A1/fr active Application Filing
- 1984-11-16 DE DE19843490623 patent/DE3490623T1/de not_active Withdrawn
- 1984-11-19 CA CA000468142A patent/CA1247284A/fr not_active Expired
-
1985
- 1985-01-23 FR FR858500930A patent/FR2559756B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2165227A (en) | 1986-04-09 |
FR2559756A1 (fr) | 1985-08-23 |
DE3490623T1 (de) | 1986-02-20 |
GB8522878D0 (en) | 1985-10-23 |
JPS61501553A (ja) | 1986-07-31 |
CA1247284A (fr) | 1988-12-20 |
US4517097A (en) | 1985-05-14 |
GB2165227B (en) | 1988-06-22 |
JPH0150480B2 (fr) | 1989-10-30 |
WO1985003696A1 (fr) | 1985-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |