CA981398A - Preparation of linear alpha olefin polymers having broad molecular weight distributions - Google Patents

Preparation of linear alpha olefin polymers having broad molecular weight distributions

Info

Publication number
CA981398A
CA981398A CA111,395A CA111395A CA981398A CA 981398 A CA981398 A CA 981398A CA 111395 A CA111395 A CA 111395A CA 981398 A CA981398 A CA 981398A
Authority
CA
Canada
Prior art keywords
preparation
molecular weight
alpha olefin
olefin polymers
weight distributions
Prior art date
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.)
Expired
Application number
CA111,395A
Other languages
English (en)
Other versions
CA111395S (en
Inventor
George B. Birrell
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA981398A publication Critical patent/CA981398A/en
Expired 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)
CA111,395A 1970-05-22 1971-04-26 Preparation of linear alpha olefin polymers having broad molecular weight distributions Expired CA981398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3989070A 1970-05-22 1970-05-22

Publications (1)

Publication Number Publication Date
CA981398A true CA981398A (en) 1976-01-06

Family

ID=21907889

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111,395A Expired CA981398A (en) 1970-05-22 1971-04-26 Preparation of linear alpha olefin polymers having broad molecular weight distributions

Country Status (7)

Country Link
US (1) US3678025A (show.php)
BE (1) BE767475A (show.php)
CA (1) CA981398A (show.php)
DE (1) DE2123592A1 (show.php)
FR (1) FR2186484B1 (show.php)
GB (1) GB1337635A (show.php)
NL (1) NL7106940A (show.php)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419501A (en) * 1972-03-03 1975-12-31 Int Synthetic Rubber Olefin polymerisation
JPS5146387A (en) * 1974-10-18 1976-04-20 Yozo Kondo Horiorefuinno seizohoho
US4192772A (en) * 1975-04-14 1980-03-11 Solvay & Cie Solid catalyst and process for the preparation thereof
LU72278A1 (show.php) * 1975-04-14 1977-02-03
JPS5219790A (en) * 1975-08-08 1977-02-15 Chisso Corp Process for the preparation of ethylene polymer
US4154701A (en) * 1978-05-01 1979-05-15 Standard Oil Company (Indiana) Olefin polymerization catalyst
US4210559A (en) * 1978-10-30 1980-07-01 Standard Oil Company (Indiana) Catalyst for the preparation of polyalpha-olefins having broad molecular weight distributions
US4368305A (en) * 1979-01-18 1983-01-11 Mitsubishi Chemical Industries, Ltd. Process for producing olefin polymers
US4269733A (en) * 1979-09-28 1981-05-26 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4325837A (en) * 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4326988A (en) * 1980-08-12 1982-04-27 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4310648A (en) * 1980-10-20 1982-01-12 The Dow Chemical Company Polymerization of olefins in the presence of a catalyst containing titanium and zirconium
US4399053A (en) * 1980-12-24 1983-08-16 The Dow Chemical Company High efficiency catalyst containing titanium, zirconium and zinc for polymerizing olefins
US4380508A (en) * 1981-10-22 1983-04-19 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4409126A (en) * 1981-10-22 1983-10-11 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
DE3242149A1 (de) * 1982-11-13 1984-05-17 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homo- und copolymerisaten von (alpha)-monoolefinen mittels eines ziegler-katalysatorsystems
DE3242150A1 (de) * 1982-11-13 1984-05-17 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homo- und copolymerisaten von (alpha)-monoolefinen mittels eines ziegler-katalysatorsystems
US4554265A (en) * 1984-06-29 1985-11-19 Exxon Research & Engineering Co. Polymerization catalyst
US4618660A (en) * 1984-06-29 1986-10-21 Exxon Research & Engineering Co. Polymerization catalyst
US4560733A (en) * 1984-10-01 1985-12-24 Phillips Petroleum Company Polymerization and catalyst
US4540757A (en) * 1984-10-01 1985-09-10 Phillips Petroleum Company Polymerization and catalyst
US5064797A (en) * 1987-04-03 1991-11-12 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
US4939217A (en) * 1987-04-03 1990-07-03 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
CA2103301C (en) * 1992-11-18 2000-05-23 Takashi Tashiro Catalyst for olefin polymerization and process for olefin polymerization using the same
US5412001A (en) * 1993-08-30 1995-05-02 Quantum Chemical Corporation Method to reactor-fill polyolefins by formation of a dual catalyst system causing compatibilization of the filler with the maxtrix polymer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016022B (de) * 1954-01-19 1957-09-19 Dr Dr E H Karl Ziegler Verfahren zur Herstellung von hochmolekularen Polyaethylenen
NL107439C (show.php) * 1954-12-24
IN57789B (show.php) * 1955-07-29
US3308112A (en) * 1955-12-06 1967-03-07 Du Pont Polymerizing ethylene in the presence of catalyst consisting of aluminum trialkyl mixed with a solution of a vanadium halide and a titanium halide
BE578156A (show.php) * 1958-04-29
NL240204A (show.php) * 1958-06-16 1959-06-15
US3230208A (en) * 1960-12-23 1966-01-18 Eastman Kodak Co Three-component alkyl aluminum halide catalysts for olefin polym-erization
US3073811A (en) * 1961-04-14 1963-01-15 Natta Giulio Process for polymerizing alpha-olefins and catalyst for use therein
NL128406C (show.php) * 1962-03-02
DE1595622A1 (de) * 1966-04-30 1970-08-20 Hoechst Ag Verfahren zur Herstellung von Polyolefinen mit breiter Molekulargewichtsverteilung

Also Published As

Publication number Publication date
DE2123592A1 (de) 1971-12-09
FR2186484A1 (show.php) 1974-01-11
NL7106940A (show.php) 1971-11-24
FR2186484B1 (show.php) 1976-10-29
BE767475A (fr) 1971-11-22
US3678025A (en) 1972-07-18
GB1337635A (en) 1973-11-14

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