JPS57177007A - Preliminarily activated catalyst for polymerizing alpha-olefin - Google Patents

Preliminarily activated catalyst for polymerizing alpha-olefin

Info

Publication number
JPS57177007A
JPS57177007A JP5113181A JP5113181A JPS57177007A JP S57177007 A JPS57177007 A JP S57177007A JP 5113181 A JP5113181 A JP 5113181A JP 5113181 A JP5113181 A JP 5113181A JP S57177007 A JPS57177007 A JP S57177007A
Authority
JP
Japan
Prior art keywords
reaction product
component
organoaluminum compound
electron donor
olefin
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
JP5113181A
Other languages
Japanese (ja)
Other versions
JPS6017403B2 (en
Inventor
Teruhiro Sato
Kazutsune Kikuta
Kenji Matsuda
Toshihiro Uei
Toru Hanari
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.)
JNC Corp
Original Assignee
Chisso 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 Chisso Corp filed Critical Chisso Corp
Priority to JP5113181A priority Critical patent/JPS6017403B2/en
Publication of JPS57177007A publication Critical patent/JPS57177007A/en
Publication of JPS6017403B2 publication Critical patent/JPS6017403B2/en
Expired legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: The titled catalyst having improved stability, capable of preparing a polymer having uniform particle sizes and stereoregularity, obtained by reacting a solid component treated with TiCl4 specifically with an electron donor and an electron acceptor to give a solid reaction product, followed by blending the solid reaction product with an organoaluminum compound, a monomer, etc. so that it is preliminarily activated.
CONSTITUTION: (A) A solid reaction product obtained by reacting (i) a solid reaction product prepared by reacting a reaction product of an organoaluminum compound (e.g., diethylaluminum chloride, etc.) with an electron donor (e.g., diisoamyl ether, etc.) with titanium tetrachloride with (ii) the electron donor and (iii) an electron acceptor (e.g., titanium tetrachloride, etc.) is blended with (B) an organoaluminum compound, (C) an α-olefin, and (D) a reaction product of an organoaluminum compound and an electron donor, so that it is preliminarily activated, to give the desired catalyst. Preferably 1g component A is blended with 0.1W500g component B, 0.01W200g component C, and 0.05W10g component D.
COPYRIGHT: (C)1982,JPO&Japio
JP5113181A 1981-04-07 1981-04-07 Preactivated α-olefin polymerization catalyst Expired JPS6017403B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5113181A JPS6017403B2 (en) 1981-04-07 1981-04-07 Preactivated α-olefin polymerization catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5113181A JPS6017403B2 (en) 1981-04-07 1981-04-07 Preactivated α-olefin polymerization catalyst

Publications (2)

Publication Number Publication Date
JPS57177007A true JPS57177007A (en) 1982-10-30
JPS6017403B2 JPS6017403B2 (en) 1985-05-02

Family

ID=12878252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5113181A Expired JPS6017403B2 (en) 1981-04-07 1981-04-07 Preactivated α-olefin polymerization catalyst

Country Status (1)

Country Link
JP (1) JPS6017403B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135409A (en) * 1983-12-23 1985-07-18 Chisso Corp Olefin polymerization catalyst and its production
JP2003519700A (en) * 2000-01-12 2003-06-24 イーストマン ケミカル カンパニー Procatalysts containing bidentate ligands, catalyst systems and their use in olefin polymerization

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135409A (en) * 1983-12-23 1985-07-18 Chisso Corp Olefin polymerization catalyst and its production
JPH0532408B2 (en) * 1983-12-23 1993-05-17 Chisso Corp
JP2003519700A (en) * 2000-01-12 2003-06-24 イーストマン ケミカル カンパニー Procatalysts containing bidentate ligands, catalyst systems and their use in olefin polymerization
JP4870891B2 (en) * 2000-01-12 2012-02-08 ウエストレイク ロングビュー コーポレイション Procatalysts containing bidentate ligands, catalyst systems and their use in olefin polymerization

Also Published As

Publication number Publication date
JPS6017403B2 (en) 1985-05-02

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