FR1445145A - Recovery of unpolymerized monomers from a polymer slurry - Google Patents
Recovery of unpolymerized monomers from a polymer slurryInfo
- Publication number
- FR1445145A FR1445145A FR28947A FR28947A FR1445145A FR 1445145 A FR1445145 A FR 1445145A FR 28947 A FR28947 A FR 28947A FR 28947 A FR28947 A FR 28947A FR 1445145 A FR1445145 A FR 1445145A
- Authority
- FR
- France
- Prior art keywords
- recovery
- polymer slurry
- unpolymerized monomers
- unpolymerized
- monomers
- 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
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
- C08F6/16—Purification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/0077—Baffles attached to the reactor wall inclined
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR28947A FR1445145A (en) | 1964-08-24 | 1965-08-20 | Recovery of unpolymerized monomers from a polymer slurry |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39168964A | 1964-08-24 | 1964-08-24 | |
FR28947A FR1445145A (en) | 1964-08-24 | 1965-08-20 | Recovery of unpolymerized monomers from a polymer slurry |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1445145A true FR1445145A (en) | 1966-07-08 |
Family
ID=26165597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR28947A Expired FR1445145A (en) | 1964-08-24 | 1965-08-20 | Recovery of unpolymerized monomers from a polymer slurry |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1445145A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2291987A1 (en) * | 1974-11-25 | 1976-06-18 | Solvay | PROCESS FOR THE ELIMINATION OF MONOMER RESIDUES IN ACRYLONITRILE POLYMERS |
FR2303031A1 (en) * | 1975-03-07 | 1976-10-01 | Hoechst Ag | METHOD AND DEVICE FOR THE PRODUCTION OF POLYMERS BASED ON VINYL CHLORIDE |
FR2308644A1 (en) * | 1975-04-26 | 1976-11-19 | Kureha Chemical Ind Co Ltd | PROCEDURE FOR RECOVERING A MONOMER THAT HAS NOT REACTED |
-
1965
- 1965-08-20 FR FR28947A patent/FR1445145A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2291987A1 (en) * | 1974-11-25 | 1976-06-18 | Solvay | PROCESS FOR THE ELIMINATION OF MONOMER RESIDUES IN ACRYLONITRILE POLYMERS |
FR2303031A1 (en) * | 1975-03-07 | 1976-10-01 | Hoechst Ag | METHOD AND DEVICE FOR THE PRODUCTION OF POLYMERS BASED ON VINYL CHLORIDE |
FR2308644A1 (en) * | 1975-04-26 | 1976-11-19 | Kureha Chemical Ind Co Ltd | PROCEDURE FOR RECOVERING A MONOMER THAT HAS NOT REACTED |
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