NO155580C - Fremgangsmaate ved polymerisering av ethylen og to-trinns reaktorsystem for anvendelse ved denne. - Google Patents

Fremgangsmaate ved polymerisering av ethylen og to-trinns reaktorsystem for anvendelse ved denne.

Info

Publication number
NO155580C
NO155580C NO793148A NO793148A NO155580C NO 155580 C NO155580 C NO 155580C NO 793148 A NO793148 A NO 793148A NO 793148 A NO793148 A NO 793148A NO 155580 C NO155580 C NO 155580C
Authority
NO
Norway
Prior art keywords
polymerization
ethylene
procedure
reactor system
step reactor
Prior art date
Application number
NO793148A
Other languages
English (en)
Norwegian (no)
Other versions
NO155580B (no
NO793148L (no
Inventor
Charles Robert Donaldson
Claude Joseph Stiles
Original Assignee
Nat Distillers Chem Corp
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 Nat Distillers Chem Corp filed Critical Nat Distillers Chem Corp
Publication of NO793148L publication Critical patent/NO793148L/no
Publication of NO155580B publication Critical patent/NO155580B/no
Publication of NO155580C publication Critical patent/NO155580C/no

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
NO793148A 1978-10-02 1979-10-01 Fremgangsmaate ved polymerisering av ethylen og to-trinns reaktorsystem for anvendelse ved denne. NO155580C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/947,801 US4229416A (en) 1978-10-02 1978-10-02 Dual reactor apparatus for polymerizing ethylene

Publications (3)

Publication Number Publication Date
NO793148L NO793148L (no) 1980-04-08
NO155580B NO155580B (no) 1987-01-12
NO155580C true NO155580C (no) 1987-04-22

Family

ID=25486801

Family Applications (1)

Application Number Title Priority Date Filing Date
NO793148A NO155580C (no) 1978-10-02 1979-10-01 Fremgangsmaate ved polymerisering av ethylen og to-trinns reaktorsystem for anvendelse ved denne.

Country Status (11)

Country Link
US (1) US4229416A (fr)
AU (1) AU5046479A (fr)
BE (1) BE879154A (fr)
BR (1) BR7906257A (fr)
DE (1) DE2937720A1 (fr)
FI (1) FI792865A7 (fr)
FR (1) FR2438058A1 (fr)
GB (1) GB2034722A (fr)
IT (1) IT1125427B (fr)
NL (1) NL7906896A (fr)
NO (1) NO155580C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3170491D1 (en) * 1981-07-13 1985-06-20 Dow Chemical Nederland Process for producing polyethylene having constant physical and chemical properties
US4965298A (en) * 1988-08-16 1990-10-23 Marathon Oil Company Preparation and cooling of aqueous polymer solution
FR2776296B1 (fr) * 1998-03-23 2003-10-31 Atochem Elf Sa Polymere de l'ethylene pour l'extrusion couchage
ZA200704478B (en) † 2004-11-02 2008-09-25 Dow Global Technologies Inc Process for producing low density polyethylene compositions and polymers produced therefrom
US8128902B2 (en) * 2011-04-12 2012-03-06 Midwest Refrigerants, Llc Method for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide
US8043574B1 (en) * 2011-04-12 2011-10-25 Midwest Refrigerants, Llc Apparatus for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide
JP5901361B2 (ja) * 2011-11-18 2016-04-06 住友化学株式会社 連続重合装置および重合体組成物の製造方法
US8834830B2 (en) 2012-09-07 2014-09-16 Midwest Inorganics LLC Method for the preparation of anhydrous hydrogen halides, inorganic substances and/or inorganic hydrides by using as reactants inorganic halides and reducing agents
US8653207B1 (en) 2012-11-30 2014-02-18 Westlake Longview Corporation Process and apparatus for polymerizing ethylene under ultra-high pressure
US10646845B2 (en) 2013-07-03 2020-05-12 Chevron Phillips Chemical Company Lp Cooling between multiple polyolefin polymerization reactors
US11292857B2 (en) 2019-10-31 2022-04-05 Exxonmobil Chemical Patents Inc. Methods and systems for the production of high molecular weight ethylene-based polymers
US12428500B2 (en) * 2021-02-23 2025-09-30 Chevron Phillips Chemical Company Lp Multi-reactor system and method for production of polyethylene and ethylene co-polymers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB765501A (en) * 1953-12-24 1957-01-09 Ethyl Corp Improvements in or relating to polymerization of ethylene propylene and isobutylene
BE560662A (fr) * 1956-09-10
US3380978A (en) * 1965-06-17 1968-04-30 Du Pont Process for producing hydrocarbon polymers
US3875128A (en) * 1973-05-04 1975-04-01 Sumitomo Chemical Co Process and apparatus for producing ethylene polymer
US3875134A (en) * 1973-05-07 1975-04-01 Sumitomo Chemical Co Process for producing ethylene polymer under high pressure
JPS5322582A (en) * 1976-08-13 1978-03-02 Sumitomo Chem Co Ltd Production of polyethylene

Also Published As

Publication number Publication date
FI792865A7 (fi) 1981-01-01
AU5046479A (en) 1980-04-17
US4229416A (en) 1980-10-21
NO155580B (no) 1987-01-12
BE879154A (fr) 1980-04-02
BR7906257A (pt) 1980-06-17
FR2438058A1 (fr) 1980-04-30
GB2034722A (en) 1980-06-11
NO793148L (no) 1980-04-08
DE2937720A1 (de) 1980-04-10
NL7906896A (nl) 1980-04-08
IT7926158A0 (it) 1979-10-01
IT1125427B (it) 1986-05-14

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