FR2028976A1 - - Google Patents

Info

Publication number
FR2028976A1
FR2028976A1 FR7002297A FR7002297A FR2028976A1 FR 2028976 A1 FR2028976 A1 FR 2028976A1 FR 7002297 A FR7002297 A FR 7002297A FR 7002297 A FR7002297 A FR 7002297A FR 2028976 A1 FR2028976 A1 FR 2028976A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7002297A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of FR2028976A1 publication Critical patent/FR2028976A1/fr
Withdrawn legal-status Critical Current

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)
  • Polymerisation Methods In General (AREA)
FR7002297A 1969-01-23 1970-01-22 Withdrawn FR2028976A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB395669A GB1299862A (en) 1969-01-23 1969-01-23 Improvements in or relating to the catalytic polymerisation of olefins

Publications (1)

Publication Number Publication Date
FR2028976A1 true FR2028976A1 (fr) 1970-10-16

Family

ID=9768064

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7002298A Withdrawn FR2028977A1 (fr) 1969-01-23 1970-01-22
FR7002297A Withdrawn FR2028976A1 (fr) 1969-01-23 1970-01-22

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7002298A Withdrawn FR2028977A1 (fr) 1969-01-23 1970-01-22

Country Status (7)

Country Link
JP (2) JPS541356B1 (fr)
BE (2) BE744471A (fr)
CA (2) CA951850A (fr)
DE (2) DE2001549A1 (fr)
FR (2) FR2028977A1 (fr)
GB (1) GB1299862A (fr)
NL (2) NL7000192A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1359547A (en) * 1970-12-04 1974-07-10 Naphtachimie Sa Based catalysts
NL164867C (nl) 1971-03-11 1981-02-16 Stamicarbon Werkwijze voor het polymeriseren van alfa-alkenen.
NL165180B (nl) * 1971-03-11 1980-10-15 Stamicarbon Werkwijze voor het polymeriseren van etheen.
NL165757C (nl) * 1971-04-20 1983-11-16 Montedison Spa Werkwijze voor het bereiden van een katalysator op basis van een grignard-verbinding en werkwijze voor het polymeriseren van alkenen daarmee.
LU65587A1 (fr) * 1972-06-22 1973-12-27
US4042771A (en) 1973-09-17 1977-08-16 Naphtachimie Polymerization of olefins with pre-activated catalysts
GR60862B (en) 1976-01-30 1978-09-01 Snam Progetti Process for olephines polymerization and compositions suitable for the polymerization
US4194076A (en) * 1976-05-14 1980-03-18 Phillips Petroleum Company Washing magnesium reducing agent prepared in absence of complexing diluent
US4189554A (en) * 1976-05-14 1980-02-19 Phillips Petroleum Company Magnesium reducing agent prepared in absence of complexing diluent milled with organoaluminum
US4194075A (en) * 1976-05-14 1980-03-18 Phillips Petroleum Company Magnesium reducing agent-hydrocarbylaluminum halide cocatalyst for titanium tetrahalide
JPS5373279A (en) * 1976-12-13 1978-06-29 Mitsubishi Chem Ind Ltd Preparation of olefin polymer
US4246384A (en) 1978-11-08 1981-01-20 Phillips Petroleum Company Magnesium reducing agent for producing titanium trihalide catalyst component
JPS591723B2 (ja) * 1980-01-17 1984-01-13 チッソ株式会社 α−オレフイン重合体を製造する方法
US4381252A (en) * 1981-01-29 1983-04-26 Asahi Kasei Kogyo Kabushiki Kaisha Catalyst for producing polyolefins
US5064795A (en) * 1982-08-27 1991-11-12 Phillips Petroleum Company Polymerization of olefins
US4663403A (en) * 1983-02-04 1987-05-05 Phillips Petroleum Company Polymerization of olefins
DE3504808A1 (de) * 1985-02-13 1986-08-14 Studiengesellschaft Kohle mbH, 4330 Mülheim Verfahren zur herstellung von polyolefinen, polydienen und deren copolymerisaten
JPS63316509A (ja) * 1987-06-18 1988-12-23 Toyo Commun Equip Co Ltd 発振回路
US5968862A (en) * 1992-06-10 1999-10-19 Chevron Chemical Company Transition metal-magnesium catalyst precursors for the polymerization of olefins

Also Published As

Publication number Publication date
BE744471A (nl) 1970-07-15
DE2003075A1 (de) 1970-07-30
CA951850A (en) 1974-07-23
GB1299862A (en) 1972-12-13
BE744470A (nl) 1970-07-15
JPS541357B1 (fr) 1979-01-23
JPS541356B1 (fr) 1979-01-23
NL7000193A (fr) 1970-07-27
CA951849A (en) 1974-07-23
FR2028977A1 (fr) 1970-10-16
NL7000192A (fr) 1970-07-27
DE2001549A1 (de) 1970-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse