JPS54161689A - Preparation of polyolefin - Google Patents

Preparation of polyolefin

Info

Publication number
JPS54161689A
JPS54161689A JP7036678A JP7036678A JPS54161689A JP S54161689 A JPS54161689 A JP S54161689A JP 7036678 A JP7036678 A JP 7036678A JP 7036678 A JP7036678 A JP 7036678A JP S54161689 A JPS54161689 A JP S54161689A
Authority
JP
Japan
Prior art keywords
aromatic carboxylate
adduct
moles
olefin
mixture
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.)
Granted
Application number
JP7036678A
Other languages
Japanese (ja)
Other versions
JPS603322B2 (en
Inventor
Yoshio Tajima
Kazuo Matsuura
Nobuyuki Kuroda
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 JP53070366A priority Critical patent/JPS603322B2/en
Priority to US06/045,961 priority patent/US4410670A/en
Priority to GB7920381A priority patent/GB2023155B/en
Priority to CA000329533A priority patent/CA1134801A/en
Priority to IT23542/79A priority patent/IT1121799B/en
Priority to FR7915158A priority patent/FR2428650B1/en
Priority to DE19792924033 priority patent/DE2924033A1/en
Publication of JPS54161689A publication Critical patent/JPS54161689A/en
Publication of JPS603322B2 publication Critical patent/JPS603322B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prepare a highly stereoregular polyolefin, by (co)polymerizing an olefin or its mixture in the presence of a specific highly active catalyst on a high- performance carrier.
CONSTITUTION: An olefin or its mixture is (co)polymerized in the presence of a catalyst consisting of (A) a solid component, obtained by simultaneous pulverization of (a) 1 mole of MgO, (b) 0.001W10 moles of an aluminum halide, (c) 0.001W5 moles of a hydroxyl compound of the formula ROH (R is 1W20C organic residue), (d) 0.5W10 wt.% based on Ti of a Ti halide and/or its adduct with an aromatic carboxylate at 0W50°C for 0.5W50hr, and (B) an organic compound of metals of Groups IWIV in the periodic table and/or its adduct with an aromatic carboxylate, and (C) an aromatic carboxylate at 20W300°C and normal pressure to 70 kg/cm2.G.
COPYRIGHT: (C)1979,JPO&Japio
JP53070366A 1978-06-13 1978-06-13 Method for manufacturing polyolefin Expired JPS603322B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP53070366A JPS603322B2 (en) 1978-06-13 1978-06-13 Method for manufacturing polyolefin
US06/045,961 US4410670A (en) 1978-06-13 1979-06-06 Process for preparing polyolefins
GB7920381A GB2023155B (en) 1978-06-13 1979-06-12 Catalyst for preparing polyolefins
CA000329533A CA1134801A (en) 1978-06-13 1979-06-12 Process for preparing polyolefins
IT23542/79A IT1121799B (en) 1978-06-13 1979-06-13 PROCEDURE FOR PREPARING POLYOLEFINS
FR7915158A FR2428650B1 (en) 1978-06-13 1979-06-13 PROCESS FOR THE PREPARATION OF POLYOLEFINS
DE19792924033 DE2924033A1 (en) 1978-06-13 1979-06-13 METHOD FOR PRODUCING OLEFIN POLYMERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53070366A JPS603322B2 (en) 1978-06-13 1978-06-13 Method for manufacturing polyolefin

Publications (2)

Publication Number Publication Date
JPS54161689A true JPS54161689A (en) 1979-12-21
JPS603322B2 JPS603322B2 (en) 1985-01-28

Family

ID=13429359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53070366A Expired JPS603322B2 (en) 1978-06-13 1978-06-13 Method for manufacturing polyolefin

Country Status (1)

Country Link
JP (1) JPS603322B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122387A (en) * 1978-03-16 1979-09-21 Nippon Oil Co Ltd Preparation of polyolefin

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122387A (en) * 1978-03-16 1979-09-21 Nippon Oil Co Ltd Preparation of polyolefin

Also Published As

Publication number Publication date
JPS603322B2 (en) 1985-01-28

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