IT1030047B - Procedimento di polimerizzazione ad alta pressione utilizzante dei silossalani come componenti di catalizzatori - Google Patents

Procedimento di polimerizzazione ad alta pressione utilizzante dei silossalani come componenti di catalizzatori

Info

Publication number
IT1030047B
IT1030047B IT69457/74A IT6945774A IT1030047B IT 1030047 B IT1030047 B IT 1030047B IT 69457/74 A IT69457/74 A IT 69457/74A IT 6945774 A IT6945774 A IT 6945774A IT 1030047 B IT1030047 B IT 1030047B
Authority
IT
Italy
Prior art keywords
siloxalanes
catalysts
components
high pressure
polymerization process
Prior art date
Application number
IT69457/74A
Other languages
English (en)
Inventor
J P Machon
B Levresse
P Gloriod
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
Application granted granted Critical
Publication of IT1030047B publication Critical patent/IT1030047B/it

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)
IT69457/74A 1973-08-21 1974-08-02 Procedimento di polimerizzazione ad alta pressione utilizzante dei silossalani come componenti di catalizzatori IT1030047B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1030047B true IT1030047B (it) 1979-03-30

Family

ID=9124159

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69457/74A IT1030047B (it) 1973-08-21 1974-08-02 Procedimento di polimerizzazione ad alta pressione utilizzante dei silossalani come componenti di catalizzatori

Country Status (13)

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

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
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
JPS56161406A (en) * 1980-05-17 1981-12-11 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
US4472519A (en) * 1982-08-27 1984-09-18 Phillips Petroleum Company Polymerization catalyst system
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
US4477586A (en) * 1982-08-27 1984-10-16 Phillips Petroleum Company Polymerization of olefins
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 (it) * 1986-02-13 1987-08-21
DE3642988A1 (de) * 1986-12-17 1988-06-30 Schering Ag Herstellung von dialkyl(alkyldimethylsilanolato)aluminium-verbindungen
DE3917108C1 (it) * 1989-05-26 1990-08-02 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5061668A (en) * 1990-05-24 1991-10-29 Shell Oil Company Hydrogenation catalyst and hydrogenation process wherein said catalyst is used
US5013798A (en) * 1990-05-24 1991-05-07 Shell Oil Corporation 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
FR2021952A6 (it) * 1968-10-30 1970-07-24 Ici Ltd
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
DK443174A (it) 1975-04-28
DE2439775A1 (de) 1975-03-06
NO141264C (no) 1980-02-06
JPS5050487A (it) 1975-05-06
NL178324C (nl) 1986-03-03
ES428961A1 (es) 1976-11-16
CS186273B2 (en) 1978-11-30
FR2241569A1 (it) 1975-03-21
NO141264B (no) 1979-10-29
GB1482444A (en) 1977-08-10
NO742962L (it) 1975-03-17
FR2241569B1 (it) 1979-03-02
NL178324B (nl) 1985-10-01
JPS579364B2 (it) 1982-02-20
PL100939B1 (pl) 1978-11-30
CA1017899A (en) 1977-09-20
DE2439775C2 (de) 1982-08-05
US3969332A (en) 1976-07-13
DK144974C (da) 1982-12-13
NL7411162A (nl) 1975-02-25
DK144974B (da) 1982-07-19

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