JPH0142285B2 - - Google Patents

Info

Publication number
JPH0142285B2
JPH0142285B2 JP56130855A JP13085581A JPH0142285B2 JP H0142285 B2 JPH0142285 B2 JP H0142285B2 JP 56130855 A JP56130855 A JP 56130855A JP 13085581 A JP13085581 A JP 13085581A JP H0142285 B2 JPH0142285 B2 JP H0142285B2
Authority
JP
Japan
Prior art keywords
mfi
copolymer
propylene
polymerization
content
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.)
Expired
Application number
JP56130855A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5832610A (ja
Inventor
Kiwamu Hirota
Hideki Tamano
Fumio Sakaguchi
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP13085581A priority Critical patent/JPS5832610A/ja
Priority to DE8282304319T priority patent/DE3274455D1/de
Priority to US06/408,479 priority patent/US4552930A/en
Priority to EP82304319A priority patent/EP0074194B2/en
Publication of JPS5832610A publication Critical patent/JPS5832610A/ja
Priority to SG379/87A priority patent/SG37987G/en
Publication of JPH0142285B2 publication Critical patent/JPH0142285B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP13085581A 1981-08-22 1981-08-22 プロピレン系共重合体の製造方法 Granted JPS5832610A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP13085581A JPS5832610A (ja) 1981-08-22 1981-08-22 プロピレン系共重合体の製造方法
DE8282304319T DE3274455D1 (en) 1981-08-22 1982-08-16 Propylene-ethylene random copolymer, production process thereof, and film derived therefrom
US06/408,479 US4552930A (en) 1981-08-22 1982-08-16 Visbroken propylene-ethylene random copolymers, process and films
EP82304319A EP0074194B2 (en) 1981-08-22 1982-08-16 Propylene-ethylene random copolymer, production process thereof, and film derived therefrom
SG379/87A SG37987G (en) 1981-08-22 1987-04-25 Propylene-ethylene random copolymer, production process thereof, and film derived therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13085581A JPS5832610A (ja) 1981-08-22 1981-08-22 プロピレン系共重合体の製造方法

Publications (2)

Publication Number Publication Date
JPS5832610A JPS5832610A (ja) 1983-02-25
JPH0142285B2 true JPH0142285B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-12

Family

ID=15044264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13085581A Granted JPS5832610A (ja) 1981-08-22 1981-08-22 プロピレン系共重合体の製造方法

Country Status (1)

Country Link
JP (1) JPS5832610A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59161412A (ja) * 1983-03-04 1984-09-12 Ube Ind Ltd ポリ−α−オレフインの製法
JPS60147403A (ja) * 1984-01-10 1985-08-03 Mitsui Toatsu Chem Inc 高流動性耐衝撃性ポリプロピレン樹脂組成物
JP5025280B2 (ja) * 2007-02-16 2012-09-12 三井化学株式会社 オレフィン系樹脂組成物
SG11201604966PA (en) * 2013-12-19 2016-07-28 Dow Global Technologies Llc Process to visbreak propylene-based polymers with c-c initiators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148196B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-03-11 1976-12-18
JPS5470388A (en) * 1977-11-16 1979-06-06 Mitsubishi Chem Ind Ltd Production of olefin polymer
JPS6017370B2 (ja) * 1979-10-18 1985-05-02 株式会社トクヤマ ランダム共重体の製造方法
JPS57212023A (en) * 1981-06-25 1982-12-27 Mitsubishi Petrochem Co Ltd Production of inflated film

Also Published As

Publication number Publication date
JPS5832610A (ja) 1983-02-25

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