SE440083B - Forfarande for polymerisation av eten i minst tva reaktionszoner och vid forhojt tryck och forhojd temperatur - Google Patents

Forfarande for polymerisation av eten i minst tva reaktionszoner och vid forhojt tryck och forhojd temperatur

Info

Publication number
SE440083B
SE440083B SE7808435A SE7808435A SE440083B SE 440083 B SE440083 B SE 440083B SE 7808435 A SE7808435 A SE 7808435A SE 7808435 A SE7808435 A SE 7808435A SE 440083 B SE440083 B SE 440083B
Authority
SE
Sweden
Prior art keywords
catalyst
reaction zone
zone
polymerization
reaction
Prior art date
Application number
SE7808435A
Other languages
English (en)
Swedish (sv)
Other versions
SE7808435L (sv
Inventor
J-P Machon
Original Assignee
Charbonnages Ste Chimique
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 Charbonnages Ste Chimique filed Critical Charbonnages Ste Chimique
Publication of SE7808435L publication Critical patent/SE7808435L/xx
Publication of SE440083B publication Critical patent/SE440083B/sv

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
    • 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/919—Catalyst injection technique in addition polymerization processes
SE7808435A 1977-08-09 1978-08-07 Forfarande for polymerisation av eten i minst tva reaktionszoner och vid forhojt tryck och forhojd temperatur SE440083B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7724540A FR2400040A2 (fr) 1977-08-09 1977-08-09 Procede controle de polymerisation ionique de l'ethylene sous haute pression

Publications (2)

Publication Number Publication Date
SE7808435L SE7808435L (sv) 1979-02-10
SE440083B true SE440083B (sv) 1985-07-15

Family

ID=9194406

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7808435A SE440083B (sv) 1977-08-09 1978-08-07 Forfarande for polymerisation av eten i minst tva reaktionszoner och vid forhojt tryck och forhojd temperatur

Country Status (15)

Country Link
US (1) US4210734A (fr)
JP (1) JPS5452192A (fr)
AT (1) AT362932B (fr)
BE (1) BE869428R (fr)
BR (1) BR7805072A (fr)
CA (1) CA1106547A (fr)
CS (1) CS211389B4 (fr)
DE (1) DE2834755A1 (fr)
ES (1) ES472337A2 (fr)
FR (1) FR2400040A2 (fr)
GB (1) GB2002399B (fr)
IT (1) IT1160583B (fr)
NL (1) NL7808323A (fr)
NO (1) NO151417C (fr)
SE (1) SE440083B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490514A (en) * 1983-08-16 1984-12-25 Chemplex Company High-temperature ethylene polymerization and copolymerization using dialuminoxane cocatalysts
JPH0725829B2 (ja) * 1986-03-07 1995-03-22 日本石油株式会社 エチレン重合体の製造方法
JPH0780968B2 (ja) * 1987-09-09 1995-08-30 住友化学工業株式会社 オレフィン重合体の製造法
JPH0219912U (fr) * 1988-07-15 1990-02-09
JPH0317306U (fr) * 1989-06-28 1991-02-20
JPH0743458Y2 (ja) * 1990-01-10 1995-10-09 エスエムシー株式会社 磁気近接スイッチ付き流体圧シリンダ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238146A (en) * 1960-03-21 1966-03-01 Shell Oil Co Catalysts and their preparation
DE1595622A1 (de) * 1966-04-30 1970-08-20 Hoechst Ag Verfahren zur Herstellung von Polyolefinen mit breiter Molekulargewichtsverteilung
DE1954749A1 (de) * 1968-10-30 1970-12-03 Ici Ltd Verfahren zur Polymerisation von AEthylen
SE363977B (fr) * 1968-11-21 1974-02-11 Montedison Spa
SE402296B (sv) * 1971-04-20 1978-06-26 Montedison Spa Katalysator for polymerisation av olefiner erhallen genom omsettning av en organometallforening av aluminium med reaktionsprodukten mellan en organisk magnesiumhalid och en halogenerad titanforening
FR2202898B1 (fr) * 1972-10-13 1976-03-26 Ethylene Plastique Sa
FR2202899B1 (fr) 1972-10-13 1977-01-14 Ethylene Plastique Sa
FR2202897B1 (fr) 1972-10-13 1976-05-21 Ethylene Plastique Sa
GB1419012A (en) * 1973-03-29 1975-12-24 Ici Ltd Production of polyethylene
FR2241569B1 (fr) * 1973-08-21 1979-03-02 Ethylene Plastique Sa

Also Published As

Publication number Publication date
IT1160583B (it) 1987-03-11
DE2834755A1 (de) 1979-02-22
AT362932B (de) 1981-06-25
US4210734A (en) 1980-07-01
GB2002399B (en) 1982-03-10
BE869428R (fr) 1978-12-01
JPS5452192A (en) 1979-04-24
NO151417B (no) 1984-12-27
CS211389B4 (en) 1982-02-26
JPS6232204B2 (fr) 1987-07-13
NO782698L (no) 1979-02-12
SE7808435L (sv) 1979-02-10
NO151417C (no) 1985-04-10
CA1106547A (fr) 1981-08-04
FR2400040A2 (fr) 1979-03-09
BR7805072A (pt) 1979-05-02
IT7868874A0 (it) 1978-08-08
GB2002399A (en) 1979-02-21
ATA575978A (de) 1980-11-15
NL7808323A (nl) 1979-02-13
FR2400040B2 (fr) 1984-04-13
ES472337A2 (es) 1980-12-16

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