JPS57104A - Production of polyethylene - Google Patents

Production of polyethylene

Info

Publication number
JPS57104A
JPS57104A JP7439580A JP7439580A JPS57104A JP S57104 A JPS57104 A JP S57104A JP 7439580 A JP7439580 A JP 7439580A JP 7439580 A JP7439580 A JP 7439580A JP S57104 A JPS57104 A JP S57104A
Authority
JP
Japan
Prior art keywords
compound
solid carrier
catalyst
solid
combining
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.)
Pending
Application number
JP7439580A
Other languages
Japanese (ja)
Inventor
Nobuyuki Kuroda
Toru Nakamura
Kazutoshi Nomiyama
Kazuo Matsuura
Mitsuharu Miyoshi
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Nippon Oil Corp filed Critical Nippon Oil Corp
Priority to JP7439580A priority Critical patent/JPS57104A/en
Publication of JPS57104A publication Critical patent/JPS57104A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: To economically produce polyethylene, by using a specified solid carrier in the ethylene polymerization using a catalyst prepared by combining a transition metal compound supported or a solid carrier with an organometallic compound.
CONSTITUTION: There is used a solid carrier prepared by copulverizing (i) a magnesium halide, e.g., magnesium chloride, (ii) an organic halide compound, e.g., methylene chloride, and (iii) an organic carboxylic acid (derivative), e.g., benzoic acid (anhydride) at about 0W200°C for about 0.5W30hr. That is, the solid carrier obtained is allowed to carry one or both of a titanium compound and a vanadium compound, e.g., TiCl4, to produce a solid catalyst component. Then, ethylene is polymerized by use of a catalyst obtained by combining the solid catalyst with an organometallic compound, e.g., triethylaluminum.
COPYRIGHT: (C)1982,JPO&Japio
JP7439580A 1980-06-04 1980-06-04 Production of polyethylene Pending JPS57104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7439580A JPS57104A (en) 1980-06-04 1980-06-04 Production of polyethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7439580A JPS57104A (en) 1980-06-04 1980-06-04 Production of polyethylene

Publications (1)

Publication Number Publication Date
JPS57104A true JPS57104A (en) 1982-01-05

Family

ID=13545947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7439580A Pending JPS57104A (en) 1980-06-04 1980-06-04 Production of polyethylene

Country Status (1)

Country Link
JP (1) JPS57104A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047023A (en) * 1986-07-18 1991-09-10 The Procter & Gamble Company Absorbent members having low density and basis weight acquisition zones
CN1328800C (en) * 2002-12-20 2007-07-25 中国科学院物理研究所 Preparation of Y-Ba-Cu-O high temperature superconductive film

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145388A (en) * 1976-05-31 1977-12-03 Mitsubishi Petrochem Co Ltd Olefin polymerization catalyst
JPS5465190A (en) * 1977-11-04 1979-05-25 Toyo Sutoufuaa Kemikaru Yuugen High active carried catalyst component and monoo or copolymerization of alphaaolefin
JPS54135689A (en) * 1978-04-12 1979-10-22 Toa Nenryo Kogyo Kk Olefin polymerization catalyst component and using method therefore

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145388A (en) * 1976-05-31 1977-12-03 Mitsubishi Petrochem Co Ltd Olefin polymerization catalyst
JPS5465190A (en) * 1977-11-04 1979-05-25 Toyo Sutoufuaa Kemikaru Yuugen High active carried catalyst component and monoo or copolymerization of alphaaolefin
JPS54135689A (en) * 1978-04-12 1979-10-22 Toa Nenryo Kogyo Kk Olefin polymerization catalyst component and using method therefore

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047023A (en) * 1986-07-18 1991-09-10 The Procter & Gamble Company Absorbent members having low density and basis weight acquisition zones
CN1328800C (en) * 2002-12-20 2007-07-25 中国科学院物理研究所 Preparation of Y-Ba-Cu-O high temperature superconductive film

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