NO885504L - Fremgangsmaate for bestemmelse av konsentrasjoner av polyakrylsyre i en opploesning inneholdende flerverdig kation. - Google Patents
Fremgangsmaate for bestemmelse av konsentrasjoner av polyakrylsyre i en opploesning inneholdende flerverdig kation.Info
- Publication number
- NO885504L NO885504L NO88885504A NO885504A NO885504L NO 885504 L NO885504 L NO 885504L NO 88885504 A NO88885504 A NO 88885504A NO 885504 A NO885504 A NO 885504A NO 885504 L NO885504 L NO 885504L
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- determining
- solution containing
- polyacrylic acid
- acid concentrations
- Prior art date
Links
- 229920002125 Sokalan® Polymers 0.000 title 1
- 150000001768 cations Chemical class 0.000 title 1
- 239000004584 polyacrylic acid Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13473087A | 1987-12-18 | 1987-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO885504D0 NO885504D0 (no) | 1988-12-12 |
NO885504L true NO885504L (no) | 1989-06-19 |
Family
ID=22464727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO88885504A NO885504L (no) | 1987-12-18 | 1988-12-12 | Fremgangsmaate for bestemmelse av konsentrasjoner av polyakrylsyre i en opploesning inneholdende flerverdig kation. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3842747A1 (no) |
GB (1) | GB2213933A (no) |
NO (1) | NO885504L (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19852083C2 (de) * | 1998-11-11 | 2000-12-07 | Bayer Ag | Verfahren zur quantitativen Bestimmung von Polyasparaginsäure |
GB2424876B (en) * | 2005-04-06 | 2011-03-23 | Rhodia Uk Ltd | Improved analysis of polymeric scale inhibitors |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB851414A (en) * | 1956-02-10 | 1960-10-19 | Owens Corning Fiberglass Corp | Vitreous fibres coated with phenol-formaldehyde resins |
US4514504A (en) * | 1983-07-22 | 1985-04-30 | Rohm And Haas Company | Monitoring method for polyacrylic acids in aqueous systems |
-
1988
- 1988-12-08 GB GB8828735A patent/GB2213933A/en not_active Withdrawn
- 1988-12-12 NO NO88885504A patent/NO885504L/no unknown
- 1988-12-19 DE DE19883842747 patent/DE3842747A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NO885504D0 (no) | 1988-12-12 |
DE3842747A1 (de) | 1989-07-13 |
GB8828735D0 (en) | 1989-01-11 |
GB2213933A (en) | 1989-08-23 |
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