JPS58104913A - プロピレンブロツク共重合体の製造方法 - Google Patents

プロピレンブロツク共重合体の製造方法

Info

Publication number
JPS58104913A
JPS58104913A JP20254081A JP20254081A JPS58104913A JP S58104913 A JPS58104913 A JP S58104913A JP 20254081 A JP20254081 A JP 20254081A JP 20254081 A JP20254081 A JP 20254081A JP S58104913 A JPS58104913 A JP S58104913A
Authority
JP
Japan
Prior art keywords
butene
propylene
stage
polymerization
polymerized
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
JP20254081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0250126B2 (enExample
Inventor
Nobuo Adachi
安達　信夫
Yasuji Kida
木田　泰次
Kazuo Yomo
四方　和夫
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.)
Tokuyama Corp
Original Assignee
Tokuyama 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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP20254081A priority Critical patent/JPS58104913A/ja
Publication of JPS58104913A publication Critical patent/JPS58104913A/ja
Publication of JPH0250126B2 publication Critical patent/JPH0250126B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)
JP20254081A 1981-12-17 1981-12-17 プロピレンブロツク共重合体の製造方法 Granted JPS58104913A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20254081A JPS58104913A (ja) 1981-12-17 1981-12-17 プロピレンブロツク共重合体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20254081A JPS58104913A (ja) 1981-12-17 1981-12-17 プロピレンブロツク共重合体の製造方法

Publications (2)

Publication Number Publication Date
JPS58104913A true JPS58104913A (ja) 1983-06-22
JPH0250126B2 JPH0250126B2 (enExample) 1990-11-01

Family

ID=16459188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20254081A Granted JPS58104913A (ja) 1981-12-17 1981-12-17 プロピレンブロツク共重合体の製造方法

Country Status (1)

Country Link
JP (1) JPS58104913A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822840A (en) * 1986-10-09 1989-04-18 Mitsui Petrochemical Industries, Ltd. Low-crystalline propylene random copolymer composition, process for production thereof, and polypropylene composite laminated structure
US5352520A (en) * 1990-10-25 1994-10-04 Tokuyama Corporation Propylene-ethylene/butene block copolymer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923319A (enExample) * 1972-06-30 1974-03-01
JPS5324990A (en) * 1976-08-18 1978-03-08 Nippon Atom Ind Group Co Ltd Burnup measuring method in irradiated

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923319A (enExample) * 1972-06-30 1974-03-01
JPS5324990A (en) * 1976-08-18 1978-03-08 Nippon Atom Ind Group Co Ltd Burnup measuring method in irradiated

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822840A (en) * 1986-10-09 1989-04-18 Mitsui Petrochemical Industries, Ltd. Low-crystalline propylene random copolymer composition, process for production thereof, and polypropylene composite laminated structure
US5352520A (en) * 1990-10-25 1994-10-04 Tokuyama Corporation Propylene-ethylene/butene block copolymer

Also Published As

Publication number Publication date
JPH0250126B2 (enExample) 1990-11-01

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