IT1039906B - PROCEDURE AND DEVICE FOR INTRODUCING AND DOSING WITH CONTINUOUS CATALYSTS DURING POLYMERIZATION IN THE REACTOR - Google Patents

PROCEDURE AND DEVICE FOR INTRODUCING AND DOSING WITH CONTINUOUS CATALYSTS DURING POLYMERIZATION IN THE REACTOR

Info

Publication number
IT1039906B
IT1039906B IT2552375A IT2552375A IT1039906B IT 1039906 B IT1039906 B IT 1039906B IT 2552375 A IT2552375 A IT 2552375A IT 2552375 A IT2552375 A IT 2552375A IT 1039906 B IT1039906 B IT 1039906B
Authority
IT
Italy
Prior art keywords
dosing
reactor
introducing
procedure
during polymerization
Prior art date
Application number
IT2552375A
Other languages
Italian (it)
Original Assignee
Veba Chemie Ag
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 Veba Chemie Ag filed Critical Veba Chemie Ag
Application granted granted Critical
Publication of IT1039906B publication Critical patent/IT1039906B/en

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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IT2552375A 1974-07-27 1975-07-18 PROCEDURE AND DEVICE FOR INTRODUCING AND DOSING WITH CONTINUOUS CATALYSTS DURING POLYMERIZATION IN THE REACTOR IT1039906B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742436310 DE2436310A1 (en) 1974-07-27 1974-07-27 METHOD AND DEVICE FOR CONTINUOUS ADDITIONAL FEEDING AND DOSING OF CATALYSTS IN THE SUSPENSION POLYMERIZATION OF OLEFINS INTO THE REACTOR

Publications (1)

Publication Number Publication Date
IT1039906B true IT1039906B (en) 1979-12-10

Family

ID=5921744

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2552375A IT1039906B (en) 1974-07-27 1975-07-18 PROCEDURE AND DEVICE FOR INTRODUCING AND DOSING WITH CONTINUOUS CATALYSTS DURING POLYMERIZATION IN THE REACTOR

Country Status (6)

Country Link
BE (1) BE831719A (en)
DE (1) DE2436310A1 (en)
FR (1) FR2279765A1 (en)
GB (1) GB1514336A (en)
IT (1) IT1039906B (en)
NL (1) NL7508880A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108263695B (en) * 2018-01-25 2020-12-22 方亨 Unsaturated polyester resin's automatic feeding production facility

Also Published As

Publication number Publication date
BE831719A (en) 1975-11-17
NL7508880A (en) 1976-01-29
FR2279765B3 (en) 1979-04-27
FR2279765A1 (en) 1976-02-20
DE2436310A1 (en) 1976-02-12
GB1514336A (en) 1978-06-14

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