JPS54119387A - Olefin polymerization catalyst - Google Patents

Olefin polymerization catalyst

Info

Publication number
JPS54119387A
JPS54119387A JP2648578A JP2648578A JPS54119387A JP S54119387 A JPS54119387 A JP S54119387A JP 2648578 A JP2648578 A JP 2648578A JP 2648578 A JP2648578 A JP 2648578A JP S54119387 A JPS54119387 A JP S54119387A
Authority
JP
Japan
Prior art keywords
cpd
formula
catalyst
org
hydrocarbon
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
JP2648578A
Other languages
Japanese (ja)
Other versions
JPS625925B2 (en
Inventor
Masayoshi Miya
Hisaya Sakurai
Hideo Morita
Katsuhiko Takatani
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 JP2648578A priority Critical patent/JPS54119387A/en
Publication of JPS54119387A publication Critical patent/JPS54119387A/en
Publication of JPS625925B2 publication Critical patent/JPS625925B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide the title catalyst by which a polymer of high stereo-regularity is obtd. without requiring a waste catalyst removing process by using a solid substance obtd. by reacting a solid reaction product of an org. Mg cpd. sol. in hydrocarbon and a Si-H bond-contg. chlorosilane cpd. with Ti chloride and carboxylic acids or pulverizing them.
CONSTITUTION: A soln. of n org. Mg cpd. of formula ° sol. in hydrocarbon is reacted with a chlorosilane cpd. of formula II as a reaction reagent, forming a solid substance. In formula I, at least one of R' and R" is 4, 5 or 6C sec. or tert. alkyl or a 6 or more C hydrocarbon radical, 0≤u≤2, 0≤v≤2 and u+v=2. In formula II, a≥0, b≥0, a+b≤4 and R is a hydrocarbon radical. The solid substance, TiCl4 or TiCl3, and a carboxylic acid or its derivative are reaction pulverized or pulverized. The resulting solid catalyst component is combined with an org. Al cpd. optionally mixed with a carboxylic acid or its derivative, giving the title olefin polymn. catalyst of high activity.
COPYRIGHT: (C)1979,JPO&Japio
JP2648578A 1978-03-10 1978-03-10 Olefin polymerization catalyst Granted JPS54119387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2648578A JPS54119387A (en) 1978-03-10 1978-03-10 Olefin polymerization catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2648578A JPS54119387A (en) 1978-03-10 1978-03-10 Olefin polymerization catalyst

Publications (2)

Publication Number Publication Date
JPS54119387A true JPS54119387A (en) 1979-09-17
JPS625925B2 JPS625925B2 (en) 1987-02-07

Family

ID=12194793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2648578A Granted JPS54119387A (en) 1978-03-10 1978-03-10 Olefin polymerization catalyst

Country Status (1)

Country Link
JP (1) JPS54119387A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02292002A (en) * 1989-05-01 1990-12-03 Takenaka Komuten Co Ltd Coating method for concrete body

Also Published As

Publication number Publication date
JPS625925B2 (en) 1987-02-07

Similar Documents

Publication Publication Date Title
JPS5536203A (en) Catalyst for polymerization of olefin
JPS5645909A (en) Polymerization of alpha-olefin
JPS5630407A (en) Preparation of highly stereoregular alpha-olefin polymer
JPS54119387A (en) Olefin polymerization catalyst
JPS54119388A (en) Olefin polymerization catalyst
JPS51136625A (en) Process for preparation of titanium double compound
JPS5462192A (en) High activity catalyst for polymerization of olefin
JPS5536241A (en) Curable composition
JPS5370991A (en) Catalyst used for olefin polymerization
JPS5686906A (en) Titanium trichloride catalyst component and homopolymerizing or copolymerizing method of alpha- olefin
JPS6485981A (en) Vinylsilane compound
JPS54126685A (en) Olefin polymerization catalyst
JPS5462191A (en) High activity catalyst for polymerization of olefin
JPS54124887A (en) Catalyst for preparing polyolenin
JPS5723606A (en) Polymerization of olefin
JPS57183784A (en) Preparation of organic carbonate
JPS51151739A (en) Method for mixing polymer and additives
JPS5540724A (en) Polymerization of ethylene
JPS5453182A (en) High activity polymerization of highly stereo-regular polyolefin
JPS5523157A (en) Production of olefin polymer
JPS5513213A (en) 2-(9-beta-d-ribofuranosyl purin-6-yl)-3-aminoacrylonitrile and its preparation
JPS5536235A (en) Preparation of highly stereoregular polyolefin
JPS56115301A (en) Stereoregular polymerization of alpha-olefin
JPS56120711A (en) Stereospecific polymerization of alpha-olefin
JPS5674103A (en) Polymerizing method of alpha-olefin