IT1096368B - Procedimento e apparecchiatura per coagulare in continuo un lattice polimerico acquoso - Google Patents

Procedimento e apparecchiatura per coagulare in continuo un lattice polimerico acquoso

Info

Publication number
IT1096368B
IT1096368B IT23771/78A IT2377178A IT1096368B IT 1096368 B IT1096368 B IT 1096368B IT 23771/78 A IT23771/78 A IT 23771/78A IT 2377178 A IT2377178 A IT 2377178A IT 1096368 B IT1096368 B IT 1096368B
Authority
IT
Italy
Prior art keywords
procedure
equipment
polymeric latex
continuous coagulation
water polymeric
Prior art date
Application number
IT23771/78A
Other languages
English (en)
Other versions
IT7823771A0 (it
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
Priority claimed from US05/800,835 external-priority patent/US4080352A/en
Priority claimed from US05/800,836 external-priority patent/US4107793A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of IT7823771A0 publication Critical patent/IT7823771A0/it
Application granted granted Critical
Publication of IT1096368B publication Critical patent/IT1096368B/it

Links

Classifications

    • 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
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • 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
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/14—Coagulation
    • 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
    • C08F6/22—Coagulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT23771/78A 1977-05-26 1978-05-24 Procedimento e apparecchiatura per coagulare in continuo un lattice polimerico acquoso IT1096368B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/800,835 US4080352A (en) 1977-05-26 1977-05-26 Process for continuously coagulating an aqueous latex and consolidating as a paste coagulum
US05/800,836 US4107793A (en) 1977-05-26 1977-05-26 Mixer apparatus for continuously coagulating an aqueous latex and consolidating as a paste coagulum

Publications (2)

Publication Number Publication Date
IT7823771A0 IT7823771A0 (it) 1978-05-24
IT1096368B true IT1096368B (it) 1985-08-26

Family

ID=27122265

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23771/78A IT1096368B (it) 1977-05-26 1978-05-24 Procedimento e apparecchiatura per coagulare in continuo un lattice polimerico acquoso

Country Status (9)

Country Link
JP (1) JPS53147742A (it)
AR (1) AR218666A1 (it)
AU (1) AU3643778A (it)
BR (1) BR7803340A (it)
DE (1) DE2822756A1 (it)
ES (1) ES470071A1 (it)
FR (1) FR2391831A1 (it)
GB (1) GB1599684A (it)
IT (1) IT1096368B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5798503A (en) * 1980-12-09 1982-06-18 Japan Synthetic Rubber Co Ltd Method for coagulating thermoplastic resin latex
JPS6230106A (ja) * 1985-07-31 1987-02-09 Japan Synthetic Rubber Co Ltd 重合体の回収法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047750B (de) * 1957-03-25 1958-12-31 Braunschweigische Maschb Ansta Einrichtung zum Extrahieren, Bleichen oder Waschen von pflanzlichen und tierischen Stoffen, insbesondere von Zuckerruebenschnitzeln
US3245970A (en) * 1959-11-02 1966-04-12 Dow Chemical Co Method for coagulation of colloidal dispersions
US3179380A (en) * 1959-11-02 1965-04-20 Dow Chemical Co Apparatus for coagulation of colloidal dispersions
GB1147185A (en) * 1965-10-21 1969-04-02 Machf Heesen N V Improvements in or relating to granulating apparatus
US3734469A (en) * 1970-12-31 1973-05-22 Exxon Research Engineering Co Reactor vessel and up-down mixer
US3924836A (en) * 1971-03-02 1975-12-09 Dynamit Nobel Ag Mixing device for curable liquid material
GB1567609A (en) * 1976-09-23 1980-05-21 W Bar E Inc Separating polymers from emulsions thereof

Also Published As

Publication number Publication date
BR7803340A (pt) 1979-01-02
AR218666A1 (es) 1980-06-30
IT7823771A0 (it) 1978-05-24
DE2822756A1 (de) 1978-11-30
AU3643778A (en) 1979-11-29
JPS53147742A (en) 1978-12-22
FR2391831A1 (fr) 1978-12-22
GB1599684A (en) 1981-10-07
ES470071A1 (es) 1979-02-01

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