JPS5254790A - Process for preparing stabilized polyolefins - Google Patents

Process for preparing stabilized polyolefins

Info

Publication number
JPS5254790A
JPS5254790A JP50130845A JP13084575A JPS5254790A JP S5254790 A JPS5254790 A JP S5254790A JP 50130845 A JP50130845 A JP 50130845A JP 13084575 A JP13084575 A JP 13084575A JP S5254790 A JPS5254790 A JP S5254790A
Authority
JP
Japan
Prior art keywords
polyolefins
preparing stabilized
stabilized polyolefins
preparing
catalysts
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
JP50130845A
Other languages
Japanese (ja)
Other versions
JPS5415787B2 (en
Inventor
Genjiro Kakogawa
Tetsuyoshi Suzuki
Nobuaki Goko
Kouji Mukuraguchi
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 Chemical Corp
Original Assignee
Mitsubishi Chemical Industries 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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Priority to JP50130845A priority Critical patent/JPS5254790A/en
Publication of JPS5254790A publication Critical patent/JPS5254790A/en
Publication of JPS5415787B2 publication Critical patent/JPS5415787B2/ja
Granted legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To prepare highly stabilized polyolefin with improved color and thermal resistance, by preparing polyolefins with highly activated catalysts and then letting the said residual catalysts in the polyolefins contact gaseous epoxides under specific conditions.
COPYRIGHT: (C)1977,JPO&Japio
JP50130845A 1975-10-30 1975-10-30 Process for preparing stabilized polyolefins Granted JPS5254790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50130845A JPS5254790A (en) 1975-10-30 1975-10-30 Process for preparing stabilized polyolefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50130845A JPS5254790A (en) 1975-10-30 1975-10-30 Process for preparing stabilized polyolefins

Publications (2)

Publication Number Publication Date
JPS5254790A true JPS5254790A (en) 1977-05-04
JPS5415787B2 JPS5415787B2 (en) 1979-06-18

Family

ID=15044030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50130845A Granted JPS5254790A (en) 1975-10-30 1975-10-30 Process for preparing stabilized polyolefins

Country Status (1)

Country Link
JP (1) JPS5254790A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8783425B2 (en) 2009-04-23 2014-07-22 Toyota Jidosha Kabushiki Kaisha Disc brake device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4734478A (en) * 1971-03-23 1972-11-21
JPS4932313A (en) * 1972-07-29 1974-03-25
JPS4938035A (en) * 1972-08-18 1974-04-09
JPS4987782A (en) * 1972-11-29 1974-08-22

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4734478A (en) * 1971-03-23 1972-11-21
JPS4932313A (en) * 1972-07-29 1974-03-25
JPS4938035A (en) * 1972-08-18 1974-04-09
JPS4987782A (en) * 1972-11-29 1974-08-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8783425B2 (en) 2009-04-23 2014-07-22 Toyota Jidosha Kabushiki Kaisha Disc brake device

Also Published As

Publication number Publication date
JPS5415787B2 (en) 1979-06-18

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