ZA748222B - Dispersions of water soluble polymers in oil - Google Patents
Dispersions of water soluble polymers in oilInfo
- Publication number
- ZA748222B ZA748222B ZA00748222A ZA748222A ZA748222B ZA 748222 B ZA748222 B ZA 748222B ZA 00748222 A ZA00748222 A ZA 00748222A ZA 748222 A ZA748222 A ZA 748222A ZA 748222 B ZA748222 B ZA 748222B
- Authority
- ZA
- South Africa
- Prior art keywords
- dispersions
- oil
- water soluble
- soluble polymers
- polymers
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0206—Polyalkylene(poly)amines
- C08G73/0213—Preparatory process
- C08G73/022—Preparatory process from polyamines and epihalohydrins
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Colloid Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42954874A | 1974-01-02 | 1974-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA748222B true ZA748222B (en) | 1976-05-26 |
Family
ID=23703728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00748222A ZA748222B (en) | 1974-01-02 | 1974-12-30 | Dispersions of water soluble polymers in oil |
Country Status (8)
| Country | Link |
|---|---|
| JP (2) | JPS604215B2 (en) |
| BR (1) | BR7410936D0 (en) |
| CA (1) | CA1074477A (en) |
| DE (2) | DE2463201C2 (en) |
| FR (1) | FR2256202B1 (en) |
| GB (1) | GB1502779A (en) |
| NL (1) | NL171457C (en) |
| ZA (1) | ZA748222B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2840894A1 (en) * | 1978-09-20 | 1980-04-03 | Roehm Gmbh | Stable polymer suspensions |
| JPS6054912B2 (en) * | 1981-12-03 | 1985-12-02 | 洋 小泉 | Inorganic sheet for electrical insulation |
| DE3484407D1 (en) * | 1983-05-17 | 1991-05-16 | Allied Colloids Ltd | POLYMER SUSPENSIONS. |
| DE3426080C2 (en) * | 1984-07-14 | 1996-09-19 | Basf Ag | Process for the preparation of concentrated, stable water-in-oil polymer emulsions of water-soluble or water-swellable polymers |
| JPH01164813U (en) * | 1988-05-10 | 1989-11-17 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US28474A (en) * | 1860-05-29 | Samuel Hall | Coupling for shafting | |
| DE1089173B (en) * | 1957-05-31 | 1960-09-15 | Dow Chemical Co | Inverse emulsion polymerization process for the production of polymers and copolymers of water-soluble monomers |
| DE1204411B (en) * | 1959-04-07 | 1965-11-04 | Hercules Powder Co Ltd | Process for the production of water-soluble polymers |
| US3122203A (en) * | 1959-07-23 | 1964-02-25 | Dow Chemical Co | Well washing process and composition |
| US3284393A (en) * | 1959-11-04 | 1966-11-08 | Dow Chemical Co | Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers |
| NL268017A (en) * | 1960-08-08 | |||
| US3450680A (en) * | 1962-06-27 | 1969-06-17 | Nalco Chemical Co | Acrylamide terpolymers and their use in paper making process |
| US3507840A (en) * | 1967-04-27 | 1970-04-21 | Nalco Chemical Co | Method of removing water from water-soluble polymers |
| US3540680A (en) * | 1968-05-24 | 1970-11-17 | Lockheed Aircraft Corp | Dual rotor system for helicopters |
| GB1319632A (en) * | 1970-03-18 | 1973-06-06 | Ici Ltd | Process for the preparation of water-soluble polymers in solid form |
| US3691124A (en) * | 1970-09-10 | 1972-09-12 | Dow Chemical Co | Stabilized polymer in oil latexes and suspensions |
| US3734873A (en) * | 1970-12-15 | 1973-05-22 | Nalco Chemical Co | Rapid dissolving water-soluble polymers |
| US3624019A (en) * | 1970-12-15 | 1971-11-30 | Nalco Chemical Co | Process for rapidly dissolving water-soluble polymers |
-
1974
- 1974-12-28 JP JP754183A patent/JPS604215B2/en not_active Expired
- 1974-12-30 ZA ZA00748222A patent/ZA748222B/en unknown
- 1974-12-30 BR BR10936/74A patent/BR7410936D0/en unknown
- 1974-12-31 DE DE2463201A patent/DE2463201C2/de not_active Expired - Lifetime
- 1974-12-31 GB GB56139/74A patent/GB1502779A/en not_active Expired
- 1974-12-31 CA CA217,213A patent/CA1074477A/en not_active Expired
- 1974-12-31 FR FR7443481A patent/FR2256202B1/fr not_active Expired
- 1974-12-31 DE DE19742461934 patent/DE2461934C3/en not_active Expired - Lifetime
-
1975
- 1975-01-02 NL NLAANVRAGE7500015,A patent/NL171457C/en not_active IP Right Cessation
-
1980
- 1980-03-31 JP JP4189980A patent/JPS5622303A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50105754A (en) | 1975-08-20 |
| NL171457C (en) | 1983-04-05 |
| FR2256202B1 (en) | 1978-06-23 |
| DE2461934C2 (en) | 1983-09-01 |
| GB1502779A (en) | 1978-03-01 |
| JPS6145642B2 (en) | 1986-10-09 |
| JPS5622303A (en) | 1981-03-02 |
| NL171457B (en) | 1982-11-01 |
| BR7410936D0 (en) | 1975-08-26 |
| CA1074477A (en) | 1980-03-25 |
| DE2461934C3 (en) | 1992-08-27 |
| JPS604215B2 (en) | 1985-02-02 |
| DE2461934A1 (en) | 1975-07-03 |
| NL7500015A (en) | 1975-07-04 |
| FR2256202A1 (en) | 1975-07-25 |
| DE2463201C2 (en) | 1993-06-09 |
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