JPS53118488A - Production of polyolefin - Google Patents

Production of polyolefin

Info

Publication number
JPS53118488A
JPS53118488A JP3210877A JP3210877A JPS53118488A JP S53118488 A JPS53118488 A JP S53118488A JP 3210877 A JP3210877 A JP 3210877A JP 3210877 A JP3210877 A JP 3210877A JP S53118488 A JPS53118488 A JP S53118488A
Authority
JP
Japan
Prior art keywords
polyolefin
production
yield
carboxylic acid
increase
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
JP3210877A
Other languages
Japanese (ja)
Other versions
JPS565448B2 (en
Inventor
Kazuo Matsuura
Nobuyuki Kuroda
Masaomi Matsuzaki
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 JP3210877A priority Critical patent/JPS53118488A/en
Publication of JPS53118488A publication Critical patent/JPS53118488A/en
Publication of JPS565448B2 publication Critical patent/JPS565448B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To increase the yield and bulk density of a polyolefin using a catalyst consisting of a solid component prepared by pulverizing together magnesium halide, organic carboxylic acid and titanium compound, and of an organometal compound.
COPYRIGHT: (C)1978,JPO&Japio
JP3210877A 1977-03-25 1977-03-25 Production of polyolefin Granted JPS53118488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3210877A JPS53118488A (en) 1977-03-25 1977-03-25 Production of polyolefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3210877A JPS53118488A (en) 1977-03-25 1977-03-25 Production of polyolefin

Publications (2)

Publication Number Publication Date
JPS53118488A true JPS53118488A (en) 1978-10-16
JPS565448B2 JPS565448B2 (en) 1981-02-05

Family

ID=12349689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3210877A Granted JPS53118488A (en) 1977-03-25 1977-03-25 Production of polyolefin

Country Status (1)

Country Link
JP (1) JPS53118488A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158663U (en) * 1982-04-17 1983-10-22 セイレイ工業株式会社 Preliminary film roll loading device for multi-work machines
JPH0345567Y2 (en) * 1986-02-10 1991-09-26

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030983A (en) * 1973-07-19 1975-03-27
JPS5235283A (en) * 1975-08-29 1977-03-17 Montedison Spa Crystallizable polymer and copolymer of propylene and preparation thereof
JPS5330681A (en) * 1976-09-02 1978-03-23 Mitsui Petrochem Ind Ltd Preparation of polyalpha-olefin
JPS53104686A (en) * 1977-02-25 1978-09-12 Mitsui Petrochem Ind Ltd Preparation of copolymer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030983A (en) * 1973-07-19 1975-03-27
JPS5235283A (en) * 1975-08-29 1977-03-17 Montedison Spa Crystallizable polymer and copolymer of propylene and preparation thereof
JPS5330681A (en) * 1976-09-02 1978-03-23 Mitsui Petrochem Ind Ltd Preparation of polyalpha-olefin
JPS53104686A (en) * 1977-02-25 1978-09-12 Mitsui Petrochem Ind Ltd Preparation of copolymer

Also Published As

Publication number Publication date
JPS565448B2 (en) 1981-02-05

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