JPS559657A - Preparation of alpha-olefin polymer - Google Patents

Preparation of alpha-olefin polymer

Info

Publication number
JPS559657A
JPS559657A JP8259878A JP8259878A JPS559657A JP S559657 A JPS559657 A JP S559657A JP 8259878 A JP8259878 A JP 8259878A JP 8259878 A JP8259878 A JP 8259878A JP S559657 A JPS559657 A JP S559657A
Authority
JP
Japan
Prior art keywords
ticl
solid product
organo
grams
hours
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
JP8259878A
Other languages
Japanese (ja)
Other versions
JPS6219443B2 (en
Inventor
Teruhiro Sato
Kazutsune Kikuta
Masami Tachibana
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 JP8259878A priority Critical patent/JPS559657A/en
Publication of JPS559657A publication Critical patent/JPS559657A/en
Publication of JPS6219443B2 publication Critical patent/JPS6219443B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare a highly crystalline α-olefin polymer by polymerizing an α-olefin in the presence of a highly active and heat-stable catalsyt comprising a specific solid product and an organo-aluminum compound.
CONSTITUTION: An α-olefin is polymerized at 20W200°C, for 5 minutes to 10 hours, under a pressure of 0W50 kg/cm2G, in the presence of a catalyst comprising (A) 100 grams of a solid product obtained by reacting (A1) a solid product prepared by reacting (a) a solid product composed mainly of TiCl3 prepared by adding 0.1W5 moles of an organo-aluminum compound slowly to 1 mole of TiCl4 in the presence of a solvent, and reducing the TiCl4 at - 100W+200°C for 0.5W5 hours, (b) an electron donor such as an alcohol, formic acid, etc., and (c) an electron acceptor such as SiCl4, TiCl4, etc., with (A2) 1W1000 grams of a polysiloxane of formula (R1,2 are substitution groups; n is an integer) at - 10W+500°C for 5 minutes to 5 hours, and (B) 50W5000 grams of an organo-aluminum compound.
COPYRIGHT: (C)1980,JPO&Japio
JP8259878A 1978-07-07 1978-07-07 Preparation of alpha-olefin polymer Granted JPS559657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8259878A JPS559657A (en) 1978-07-07 1978-07-07 Preparation of alpha-olefin polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8259878A JPS559657A (en) 1978-07-07 1978-07-07 Preparation of alpha-olefin polymer

Publications (2)

Publication Number Publication Date
JPS559657A true JPS559657A (en) 1980-01-23
JPS6219443B2 JPS6219443B2 (en) 1987-04-28

Family

ID=13778913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8259878A Granted JPS559657A (en) 1978-07-07 1978-07-07 Preparation of alpha-olefin polymer

Country Status (1)

Country Link
JP (1) JPS559657A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518465A (en) * 1978-07-28 1980-02-08 Chisso Corp Production of alpha-olefin polymer
JPS57102907A (en) * 1980-12-18 1982-06-26 Sumitomo Chem Co Ltd High-crystallinity propylene polymer for injection molding
JPS57102908A (en) * 1980-12-18 1982-06-26 Sumitomo Chem Co Ltd High-crystallinity propylene polymer for vacuum and pressure forming

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114394A (en) * 1974-02-20 1975-09-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114394A (en) * 1974-02-20 1975-09-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518465A (en) * 1978-07-28 1980-02-08 Chisso Corp Production of alpha-olefin polymer
JPS57102907A (en) * 1980-12-18 1982-06-26 Sumitomo Chem Co Ltd High-crystallinity propylene polymer for injection molding
JPS57102908A (en) * 1980-12-18 1982-06-26 Sumitomo Chem Co Ltd High-crystallinity propylene polymer for vacuum and pressure forming

Also Published As

Publication number Publication date
JPS6219443B2 (en) 1987-04-28

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