JPS5479194A - Production of solid titanium trichloride - Google Patents

Production of solid titanium trichloride

Info

Publication number
JPS5479194A
JPS5479194A JP14759077A JP14759077A JPS5479194A JP S5479194 A JPS5479194 A JP S5479194A JP 14759077 A JP14759077 A JP 14759077A JP 14759077 A JP14759077 A JP 14759077A JP S5479194 A JPS5479194 A JP S5479194A
Authority
JP
Japan
Prior art keywords
ticl
solid
cpds
electron donative
liberating agent
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
JP14759077A
Other languages
Japanese (ja)
Other versions
JPS6120563B2 (en
Inventor
Genjiro Kakogawa
Masayoshi Hasuo
Sadanori Suga
Hisashi Kitada
Yumito Uehara
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei 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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP14759077A priority Critical patent/JPS5479194A/en
Publication of JPS5479194A publication Critical patent/JPS5479194A/en
Publication of JPS6120563B2 publication Critical patent/JPS6120563B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain solid TiCl3 having high polymn. activity and giving polymers of good stereoregularity by liquefying solid TiCl3 with electron donative cpds. other than ethers and precipitating fine solid particles with a liberating agent.
CONSTITUTION: Solid TiCl3 obtd. by reducing TiCl4 with an org. Al cpd., etc. is treated in a solvent such as 1,2-dichloroethane at 0W100°C with one or more kinds of electron donative cpds. other than ethers selected from amines, carboxylic acid esters, ketones, thioethers and polysiloxanes to liquefy the solid TiCl3. A liberating agent is then added to the resulting soln. and allowed to react at 0W150, esp. 50W100°C to efficiently precipitate the desired, finely divided, solid TiCl3. The above electron donative cpds. include diethylamine, methyl formate and acetone, and the liberating agent may be, e.g. TiCl4.
COPYRIGHT: (C)1979,JPO&Japio
JP14759077A 1977-12-08 1977-12-08 Production of solid titanium trichloride Granted JPS5479194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14759077A JPS5479194A (en) 1977-12-08 1977-12-08 Production of solid titanium trichloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14759077A JPS5479194A (en) 1977-12-08 1977-12-08 Production of solid titanium trichloride

Publications (2)

Publication Number Publication Date
JPS5479194A true JPS5479194A (en) 1979-06-23
JPS6120563B2 JPS6120563B2 (en) 1986-05-22

Family

ID=15433783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14759077A Granted JPS5479194A (en) 1977-12-08 1977-12-08 Production of solid titanium trichloride

Country Status (1)

Country Link
JP (1) JPS5479194A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836928A (en) * 1981-08-27 1983-03-04 Mitsubishi Chem Ind Ltd Manufacture of solid titanium trichloride

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119787A (en) * 1974-03-06 1975-09-19
JPS50124975A (en) * 1974-03-22 1975-10-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119787A (en) * 1974-03-06 1975-09-19
JPS50124975A (en) * 1974-03-22 1975-10-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836928A (en) * 1981-08-27 1983-03-04 Mitsubishi Chem Ind Ltd Manufacture of solid titanium trichloride
JPH0255377B2 (en) * 1981-08-27 1990-11-27 Mitsubishi Chem Ind

Also Published As

Publication number Publication date
JPS6120563B2 (en) 1986-05-22

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