BE842265A - Procede de preparation de polyethylene haute pression - Google Patents

Procede de preparation de polyethylene haute pression

Info

Publication number
BE842265A
BE842265A BE167370A BE167370A BE842265A BE 842265 A BE842265 A BE 842265A BE 167370 A BE167370 A BE 167370A BE 167370 A BE167370 A BE 167370A BE 842265 A BE842265 A BE 842265A
Authority
BE
Belgium
Prior art keywords
high pressure
preparation process
pressure polyethylene
polyethylene preparation
pressure
Prior art date
Application number
BE167370A
Other languages
English (en)
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 filed Critical
Publication of BE842265A publication Critical patent/BE842265A/fr

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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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
    • 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)
  • 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)
BE167370A 1975-05-31 1976-05-26 Procede de preparation de polyethylene haute pression BE842265A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752524203 DE2524203A1 (de) 1975-05-31 1975-05-31 Verfahren zur herstellung von hochdruckpolyaethylen

Publications (1)

Publication Number Publication Date
BE842265A true BE842265A (fr) 1976-11-26

Family

ID=5947922

Family Applications (1)

Application Number Title Priority Date Filing Date
BE167370A BE842265A (fr) 1975-05-31 1976-05-26 Procede de preparation de polyethylene haute pression

Country Status (9)

Country Link
US (1) US4087602A (fr)
JP (1) JPS52881A (fr)
AT (1) AT342860B (fr)
BE (1) BE842265A (fr)
CA (1) CA1070449A (fr)
DE (1) DE2524203A1 (fr)
FR (1) FR2313400A1 (fr)
GB (1) GB1538464A (fr)
NL (1) NL7605784A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413131A1 (fr) * 1977-12-28 1979-07-27 Charbonnages Ste Chimique Dispositif de separation sous haute pression
FR2460306A1 (fr) * 1979-07-05 1981-01-23 Charbonnages Ste Chimique Procede de production de polymeres de l'ethylene et appareil pour sa mise en oeuvre
US4465888A (en) * 1983-04-14 1984-08-14 The Standard Oil Company Oligomerization of olefins in supercritical water
USH724H (en) 1985-08-16 1990-01-02 Blends of thermoplastic polymers and modified block copolymers
DE3641513A1 (de) * 1986-12-04 1988-06-09 Basf Ag Verfahren zur reduktion der emission von kohlenwasserstoffen bei entspannungsvorgaengen an hochdruckpolymerisationsreaktoren
US5712365A (en) * 1995-03-27 1998-01-27 Tosoh Corporation Process for producing ethylene alpha-olefin copolymer
US6019818A (en) * 1996-09-27 2000-02-01 G.F.K. Consulting, Ltd. Combination quenching and scrubbing process and apparatus therefor
US7910689B2 (en) * 2007-03-16 2011-03-22 Exxonmobil Chemical Patents Inc. Method and apparatus for separation of polymer from a slurry
RU2629942C2 (ru) * 2012-03-16 2017-09-05 Инеос Юроуп Аг Способ полимеризации

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646425A (en) * 1953-07-21 Ereparation of ethylene polymers
US3412080A (en) * 1957-04-02 1968-11-19 Union Carbide Corp Thermal treatment of high-density polyolefins
BE591916A (fr) * 1959-06-23
BE619411A (fr) * 1961-06-26
FR2090789A5 (en) * 1970-04-27 1972-01-14 Mitsubishi Petrochemical Co High pressure polymerisation of ethylene
GB1313836A (en) * 1970-04-27 1973-04-18 Mitsubishi Petrochemical Co Process for the preparation of ethylene polymers

Also Published As

Publication number Publication date
GB1538464A (en) 1979-01-17
US4087602A (en) 1978-05-02
JPS52881A (en) 1977-01-06
FR2313400A1 (fr) 1976-12-31
AT342860B (de) 1978-04-25
NL7605784A (nl) 1976-12-02
FR2313400B1 (fr) 1979-09-07
DE2524203A1 (de) 1976-12-16
CA1070449A (fr) 1980-01-22
ATA393476A (de) 1977-08-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19950531