FR1445145A - Recovery of unpolymerized monomers from a polymer slurry - Google Patents

Recovery of unpolymerized monomers from a polymer slurry

Info

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
Application number
FR28947A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Co
Original Assignee
Monsanto Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Priority to FR28947A priority Critical patent/FR1445145A/en
Application granted granted Critical
Publication of FR1445145A publication Critical patent/FR1445145A/en
Expired legal-status Critical Current

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)
FR28947A 1964-08-24 1965-08-20 Recovery of unpolymerized monomers from a polymer slurry Expired FR1445145A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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