JPS5456994A - Polymerization catalyst for alpha-olefin - Google Patents

Polymerization catalyst for alpha-olefin

Info

Publication number
JPS5456994A
JPS5456994A JP12248077A JP12248077A JPS5456994A JP S5456994 A JPS5456994 A JP S5456994A JP 12248077 A JP12248077 A JP 12248077A JP 12248077 A JP12248077 A JP 12248077A JP S5456994 A JPS5456994 A JP S5456994A
Authority
JP
Japan
Prior art keywords
organo
alpha
formula
reaction product
polymerization catalyst
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
JP12248077A
Other languages
Japanese (ja)
Inventor
Masayasu Furusato
Hisaya Sakurai
Tadashi Ikegami
Yukitoshi Iwashita
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP12248077A priority Critical patent/JPS5456994A/en
Publication of JPS5456994A publication Critical patent/JPS5456994A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: An alpha-olefin polymerization catalyst capable of energetically producing polymers of a wide molecular distribution, comprising a combination of a reaction product obtained from the halides of Ti and v and an organo-Be, -B -Al, or Zn- organo Mg complex, a specific organo Al compound, and CH2Cl2.
CONSTITUTION: A hydrocarbon-insoluble reaction product A is first prepared by the reaction of the halides of Ti and V and a hycrocarbon-soluble complex, represented by the formula I, MgmMnR1 pR2 qRr, where M is Be, B, Al, or Zn, R1 and R2 are the same or different C1 to 10 hydrocarbon group, m and n>0, p and q≥0, n>r ≥0, m/n=0.5 to 10, and 2m+alpha n=p+q+r(alspha denotes the valency of M). The reaction product (A), an organo Al compound (B), represented by the formula II, and CH2Cl2(C) are combined in the range of B/C molar ratio of 0.1 to 10. The R3 shown in the formula II is a C1 to 20 hydrocarbon group and also 1 is a numeral in the range 0≤1≤1
COPYRIGHT: (C)1979,JPO&Japio
JP12248077A 1977-10-14 1977-10-14 Polymerization catalyst for alpha-olefin Pending JPS5456994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12248077A JPS5456994A (en) 1977-10-14 1977-10-14 Polymerization catalyst for alpha-olefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12248077A JPS5456994A (en) 1977-10-14 1977-10-14 Polymerization catalyst for alpha-olefin

Publications (1)

Publication Number Publication Date
JPS5456994A true JPS5456994A (en) 1979-05-08

Family

ID=14836881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12248077A Pending JPS5456994A (en) 1977-10-14 1977-10-14 Polymerization catalyst for alpha-olefin

Country Status (1)

Country Link
JP (1) JPS5456994A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523677A (en) * 1975-06-26 1977-01-12 Asahi Chem Ind Co Ltd Process for polymerization of alpha-olefins

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523677A (en) * 1975-06-26 1977-01-12 Asahi Chem Ind Co Ltd Process for polymerization of alpha-olefins

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