DK144974C - Fremgangsmaade til hoejtrykspolymerisation eller -copolymerisation af ethylen - Google Patents

Fremgangsmaade til hoejtrykspolymerisation eller -copolymerisation af ethylen

Info

Publication number
DK144974C
DK144974C DK443174A DK443174A DK144974C DK 144974 C DK144974 C DK 144974C DK 443174 A DK443174 A DK 443174A DK 443174 A DK443174 A DK 443174A DK 144974 C DK144974 C DK 144974C
Authority
DK
Denmark
Prior art keywords
copolymerization
ethylene
procedure
high pressure
pressure polymerization
Prior art date
Application number
DK443174A
Other languages
English (en)
Other versions
DK144974B (da
DK443174A (da
Inventor
P Gloriod
B Levresse
J-P Machon
Original Assignee
Ethylene Plastique Sa
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 Ethylene Plastique Sa filed Critical Ethylene Plastique Sa
Publication of DK443174A publication Critical patent/DK443174A/da
Publication of DK144974B publication Critical patent/DK144974B/da
Application granted granted Critical
Publication of DK144974C publication Critical patent/DK144974C/da

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
DK443174A 1973-08-21 1974-08-20 Fremgangsmaade til hoejtrykspolymerisation eller -copolymerisation af ethylen DK144974C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7330328 1973-08-21
FR7330328A FR2241569B1 (da) 1973-08-21 1973-08-21

Publications (3)

Publication Number Publication Date
DK443174A DK443174A (da) 1975-04-28
DK144974B DK144974B (da) 1982-07-19
DK144974C true DK144974C (da) 1982-12-13

Family

ID=9124159

Family Applications (1)

Application Number Title Priority Date Filing Date
DK443174A DK144974C (da) 1973-08-21 1974-08-20 Fremgangsmaade til hoejtrykspolymerisation eller -copolymerisation af ethylen

Country Status (13)

Country Link
US (1) US3969332A (da)
JP (1) JPS579364B2 (da)
CA (1) CA1017899A (da)
CS (1) CS186273B2 (da)
DE (1) DE2439775C2 (da)
DK (1) DK144974C (da)
ES (1) ES428961A1 (da)
FR (1) FR2241569B1 (da)
GB (1) GB1482444A (da)
IT (1) IT1030047B (da)
NL (1) NL178324C (da)
NO (1) NO141264C (da)
PL (1) PL100939B1 (da)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342306A1 (fr) * 1976-02-25 1977-09-23 Charbonnages Ste Chimique Procede ameliore de polymerisation ionique de l'ethylene sous haute pression
IT1076203B (it) * 1977-01-12 1985-04-27 Montedison Spa Procedimento per la polimerizzazione di etilene in fase gas
FR2400040A2 (fr) * 1977-08-09 1979-03-09 Charbonnages Ste Chimique Procede controle de polymerisation ionique de l'ethylene sous haute pression
FR2424760A1 (fr) * 1978-05-05 1979-11-30 Charbonnages Ste Chimique Catalyseurs comprenant du magnesium et un metal de transition
US4277590A (en) * 1979-06-18 1981-07-07 Exxon Research & Engineering Co. Polymerization of alpha-olefins with novel Tn MR'3-n cocatalysts
JPS56122807A (en) * 1980-03-04 1981-09-26 Mitsubishi Petrochem Co Ltd Polymerization of ethylene
JPS56161406A (en) * 1980-05-17 1981-12-11 Mitsubishi Petrochem Co Ltd Polymerization of ethylene
JPS56161407A (en) * 1980-05-17 1981-12-11 Mitsubishi Petrochem Co Ltd Polymerization of ethylene
JPS5618607A (en) * 1979-07-24 1981-02-21 Mitsubishi Petrochem Co Ltd Polymerization of ethylene
FR2509735A1 (fr) * 1981-07-20 1983-01-21 Charbonnages Ste Chimique Catalyseur halogene comprenant un metal de transition et du magnesium, son procede de preparation et son application a la polymerisation de l'ethylene
US4477586A (en) * 1982-08-27 1984-10-16 Phillips Petroleum Company Polymerization of olefins
US5064795A (en) * 1982-08-27 1991-11-12 Phillips Petroleum Company Polymerization of olefins
US4552937A (en) * 1982-08-27 1985-11-12 Phillips Petroleum Company Polymerization catalyst system
US4472519A (en) * 1982-08-27 1984-09-18 Phillips Petroleum Company Polymerization catalyst system
FR2538396B1 (fr) * 1982-12-24 1986-02-21 Charbonnages Ste Chimique Systeme catalytique utilisable dans un procede de polymerisation de l'ethylene
US4663403A (en) * 1983-02-04 1987-05-05 Phillips Petroleum Company Polymerization of olefins
GB8318207D0 (en) * 1983-07-05 1983-08-03 Du Pont Canada Preparation of triethyl dimethyl siloxalane
FR2583421B1 (fr) * 1985-06-12 1987-12-11 Atochem Procede de preparation d'une composante de metal de transition pour un systeme catalytique de polymerisation d'olefines
JPS62132790U (da) * 1986-02-13 1987-08-21
DE3642988A1 (de) * 1986-12-17 1988-06-30 Schering Ag Herstellung von dialkyl(alkyldimethylsilanolato)aluminium-verbindungen
DE3917108C1 (da) * 1989-05-26 1990-08-02 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5013798A (en) * 1990-05-24 1991-05-07 Shell Oil Corporation Hydrogenation catalyst and hydrogenation process wherein said catalyst is used
US5061668A (en) * 1990-05-24 1991-10-29 Shell Oil Company Hydrogenation catalyst and hydrogenation process wherein said catalyst is used
US5391529A (en) * 1993-02-01 1995-02-21 Albemarle Corporation Siloxy-aluminoxane compositions, and catalysts which include such compositions with a metallocene
US5731253A (en) * 1995-07-27 1998-03-24 Albemarle Corporation Hydrocarbylsilloxy - aluminoxane compositions
US5728855A (en) * 1995-10-19 1998-03-17 Akzo Nobel Nv Modified polyalkylaluminoxane composition formed using reagent containing carbon-oxygen double bond
US5731451A (en) * 1996-07-12 1998-03-24 Akzo Nobel Nv Modified polyalkylauminoxane composition formed using reagent containing aluminum trialkyl siloxide
US5847177A (en) * 1996-10-10 1998-12-08 Albemarle Corporation Production of hydrocarbon-soluble hydrocarbylaluminoxanes
CN101845104B (zh) * 2010-05-21 2012-03-21 北京化工大学 烯烃聚合催化剂及其制备方法
CN101885795B (zh) * 2010-07-14 2012-05-30 中国石油天然气股份有限公司 一种给电子体催化剂及制备和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1954749A1 (de) * 1968-10-30 1970-12-03 Ici Ltd Verfahren zur Polymerisation von AEthylen
US3642748A (en) * 1969-12-15 1972-02-15 Mitsubishi Chem Ind Process for the polymerization of olefins
DE2126250C3 (de) * 1971-05-26 1980-06-12 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Herstellung von Polyäthylen oder modifiziertem Polyäthylen mit enger Molekulargewichtsverteilung

Also Published As

Publication number Publication date
DE2439775A1 (de) 1975-03-06
NL178324C (nl) 1986-03-03
DK144974B (da) 1982-07-19
GB1482444A (en) 1977-08-10
NO742962L (da) 1975-03-17
DE2439775C2 (de) 1982-08-05
CS186273B2 (en) 1978-11-30
FR2241569A1 (da) 1975-03-21
PL100939B1 (pl) 1978-11-30
DK443174A (da) 1975-04-28
IT1030047B (it) 1979-03-30
NL178324B (nl) 1985-10-01
NL7411162A (nl) 1975-02-25
ES428961A1 (es) 1976-11-16
FR2241569B1 (da) 1979-03-02
JPS5050487A (da) 1975-05-06
JPS579364B2 (da) 1982-02-20
NO141264B (no) 1979-10-29
NO141264C (no) 1980-02-06
US3969332A (en) 1976-07-13
CA1017899A (en) 1977-09-20

Similar Documents

Publication Publication Date Title
DK144974C (da) Fremgangsmaade til hoejtrykspolymerisation eller -copolymerisation af ethylen
DK144948C (da) Kontinuerlig fremgangsmaade til polymerisering og copolymerisering af ethylen
DK592275A (da) Fremgangsmade til polymerisation af l-alkener
DK145469C (da) Fremgangsmaade til fremstilling af polymere ved polymerisationaf olefiner
DK130744B (da) Katalysator til polymerisation af alkener.
IT1037769B (it) Procedimento per polimerizzare etilene
DK159661C (da) Fremgangsmaade til copolymerisation af ethylen
IT1038438B (it) Procedimento per polimerizzare etilene
DK151889C (da) Fremgangsmaade til fremstilling af en olefinpolymerisationskatalysator
DK152436C (da) Fremgangsmaade til polymerisation af ethylenisk umaettede monomere
DK157556C (da) Katalysatorer til polymerisation af ethylen og dettes blandinger med alkener
DK148962C (da) Fremgangsmaade til polymerisation eller copolymerisation af ethylen samtapparat til brug ved fremgangsmaaden
DK145498C (da) Fremgangsmaade til polymerisation af ethylen
DK75879A (da) Fremgangsmaade til polymerisering af ethylen
DK152760C (da) Fremgangsmaade til homo- eller copolymerisering af alfa-olefiner.
DK143232C (da) Fremgangsmaade til chlorering af en fast,findelt ethylenpolymer
DK127542B (da) Katalysator til polymerisation af ethylen og/eller alfa-alkaner.
NO141210C (no) Fremgangsmaate ved kontinuerlig hoeytrykkspolymerisering av etylen
IT1006420B (it) Procedimento di polimerizzazione di clorociclofosfazeni
DK135539B (da) Katalysator til polymerisation af ethylen og dettes blandinger med alkener.
DK229378A (da) Fremgangsmaade til polymerisation af olefiner
DK179476A (da) Fremgangsmade til radikalpolymerisation og -copolymerisation af ethylen
BE817292A (fr) Polymerisation du cyclooctene
BE804315A (fr) Polymerisation en emulsion de monomeres cationiques
DK68776A (da) Fremgangsmade ved polymerisation af ethylen

Legal Events

Date Code Title Description
PBP Patent lapsed