MX172815B - STABLE SUSPENSIONS OF POLYMERS SOLUBLE IN WATER AND ITS MANUFACTURE - Google Patents
STABLE SUSPENSIONS OF POLYMERS SOLUBLE IN WATER AND ITS MANUFACTUREInfo
- Publication number
- MX172815B MX172815B MX2704284A MX2704284A MX172815B MX 172815 B MX172815 B MX 172815B MX 2704284 A MX2704284 A MX 2704284A MX 2704284 A MX2704284 A MX 2704284A MX 172815 B MX172815 B MX 172815B
- Authority
- MX
- Mexico
- Prior art keywords
- water
- parts
- hydrocarbon medium
- soluble polymer
- weight
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
-
- 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
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Colloid Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
La presente invención se refiere a una suspensión estable de un polímero soluble en agua en un medio de hidrocarburo líquido que resulta de los pasos de 1) mezclar un medio de hidrocarburo líquido que no es solvente para el polímero soluble en agua y que consiste de por lo menos un hidrocarburo alifático o aromático con por lo menos un agente espesador que se selecciona de las sales de metal alcalino o de metal alcalino terreo de los ácidos grasos que tiene de 6 a 33 átomos de carbono en una proporción de 0.1 a 5 partes en peso por 100 partes en peso del medio de hidrocarburo líquido, 2) añadir a la mezcla resultante las partículas sólidas de por lo menos un polímero soluble en agua en una proporción de 40 a 150 partes en peso por 100 partes en peso del medio de hidrocarburo líquido y cuando menos un miembro que se selecciona del grupo que consiste de agua, un monoalcohol alifático de C1 a C4 y un diol alifático de C2 a C6.The present invention relates to a stable suspension of a water-soluble polymer in a liquid hydrocarbon medium resulting from the steps of 1) mixing a liquid hydrocarbon medium that is not solvent for the water-soluble polymer and consisting of at least one aliphatic or aromatic hydrocarbon with at least one thickening agent that is selected from the alkali metal or alkaline earth metal salts of fatty acids having 6 to 33 carbon atoms in a ratio of 0.1 to 5 parts in weight per 100 parts by weight of the liquid hydrocarbon medium, 2) add to the resulting mixture the solid particles of at least one water-soluble polymer in a proportion of 40 to 150 parts by weight per 100 parts by weight of the hydrocarbon medium liquid and at least one member selected from the group consisting of water, a C1 to C4 aliphatic monoalcohol and a C2 to C6 aliphatic diol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8302982A FR2541293B2 (en) | 1983-02-22 | 1983-02-22 | STABLE SUSPENSIONS OF WATER-SOLUBLE POLYMERS AND THEIR PREPARATION |
Publications (1)
Publication Number | Publication Date |
---|---|
MX172815B true MX172815B (en) | 1994-01-13 |
Family
ID=9286208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2704284A MX172815B (en) | 1983-02-22 | 1984-02-22 | STABLE SUSPENSIONS OF POLYMERS SOLUBLE IN WATER AND ITS MANUFACTURE |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1225493A (en) |
DZ (1) | DZ611A1 (en) |
FR (1) | FR2541293B2 (en) |
MX (1) | MX172815B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4792364A (en) * | 1987-06-12 | 1988-12-20 | Nalco Chemical Company | Paint detackification |
US4764561A (en) * | 1987-06-12 | 1988-08-16 | Nalco Chemical Company | Melamine-formaldehyde/styrene-acrylate paint detackification composition |
EP0505201A3 (en) * | 1991-03-21 | 1993-07-21 | Halliburton Company | Gelling agent for liquid gel concentrate |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3282874A (en) * | 1963-12-30 | 1966-11-01 | Dow Chemical Co | Method for dissolving watersoluble polymers |
US3868997A (en) * | 1973-01-03 | 1975-03-04 | Marathon Oil Co | Process for preparing and using aqueous polyacrylamide solutions for the secondary recovery of oil |
IE42162B1 (en) * | 1974-10-11 | 1980-06-18 | Lingner & Fischer Gmbh | Thickening solutions of film-forming polymer |
US3929190A (en) * | 1974-11-05 | 1975-12-30 | Mobil Oil Corp | Secondary oil recovery by waterflooding with extracted petroleum acids |
CA1131098A (en) * | 1977-12-02 | 1982-09-07 | David B. Braun | Rapidly dissolved water-soluble polymer composition |
CA1163035A (en) * | 1980-04-07 | 1984-02-28 | Albert R. Reid | Water soluble polymer suspensions |
FR2486950B1 (en) * | 1980-07-15 | 1985-09-13 | Inst Francais Du Petrole | STABLE SUSPENSIONS OF WATER-SOLUBLE POLYMERS AND THEIR PREPARATION |
-
1983
- 1983-02-22 FR FR8302982A patent/FR2541293B2/en not_active Expired
-
1984
- 1984-02-21 DZ DZ847087A patent/DZ611A1/en active
- 1984-02-22 MX MX2704284A patent/MX172815B/en unknown
- 1984-02-22 CA CA000448028A patent/CA1225493A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1225493A (en) | 1987-08-11 |
FR2541293A2 (en) | 1984-08-24 |
DZ611A1 (en) | 2004-09-13 |
FR2541293B2 (en) | 1987-04-24 |
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