NO140984C - METHOD AND DEVICE FOR PREPARING A DILUTED POLYMER SOLUTION - Google Patents
METHOD AND DEVICE FOR PREPARING A DILUTED POLYMER SOLUTIONInfo
- Publication number
- NO140984C NO140984C NO740642A NO740642A NO140984C NO 140984 C NO140984 C NO 140984C NO 740642 A NO740642 A NO 740642A NO 740642 A NO740642 A NO 740642A NO 140984 C NO140984 C NO 140984C
- Authority
- NO
- Norway
- Prior art keywords
- preparing
- polymer solution
- diluted polymer
- diluted
- solution
- Prior art date
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
- B01F21/10—Dissolving using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/20—Dissolving using flow mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/23—Mixing by intersecting jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34765873A | 1973-04-04 | 1973-04-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO740642L NO740642L (en) | 1974-10-07 |
| NO140984B NO140984B (en) | 1979-09-10 |
| NO140984C true NO140984C (en) | 1979-12-19 |
Family
ID=23364670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO740642A NO140984C (en) | 1973-04-04 | 1974-02-25 | METHOD AND DEVICE FOR PREPARING A DILUTED POLYMER SOLUTION |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1029161A (en) |
| GB (1) | GB1441340A (en) |
| NL (1) | NL7403717A (en) |
| NO (1) | NO140984C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4113688A (en) * | 1977-12-14 | 1978-09-12 | Hercules Incorporated | Process for rapidly dissolving gels of water-soluble polymers by extrusion, cutting and then slurrying under high shearing forces |
| US10619432B2 (en) | 2017-05-17 | 2020-04-14 | Saudi Arabian Oil Company | Oil-swellable, surface-treated elastomeric polymer and methods of using the same for controlling losses of non-aqueous wellbore treatment fluids to the subterranean formation |
| US10081756B1 (en) | 2017-05-17 | 2018-09-25 | Saudi Arabian Oil Company | Loss circulation material composition comprising oil-swellable and desolvated polymer gels |
| AR113374A1 (en) | 2017-10-25 | 2020-04-22 | Basf Se | A PROCESS AND APPARATUS TO PRODUCE AQUEOUS POLYMER SOLUTIONS |
| WO2020216433A1 (en) | 2019-04-23 | 2020-10-29 | Basf Se | A process and apparatus for producing aqueous compositions of water-soluble polymers |
| AU2021268725A1 (en) | 2020-05-04 | 2023-01-19 | Basf Se | A process and apparatus for producing aqueous compositions of water-soluble polymers |
-
1974
- 1974-02-15 GB GB705174A patent/GB1441340A/en not_active Expired
- 1974-02-25 NO NO740642A patent/NO140984C/en unknown
- 1974-03-20 NL NL7403717A patent/NL7403717A/xx not_active Application Discontinuation
- 1974-04-04 CA CA196,891A patent/CA1029161A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU6621874A (en) | 1975-09-04 |
| NO140984B (en) | 1979-09-10 |
| NL7403717A (en) | 1974-10-08 |
| GB1441340A (en) | 1976-06-30 |
| NO740642L (en) | 1974-10-07 |
| CA1029161A (en) | 1978-04-11 |
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