JPS4953990A - - Google Patents

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Publication number
JPS4953990A
JPS4953990A JP9683772A JP9683772A JPS4953990A JP S4953990 A JPS4953990 A JP S4953990A JP 9683772 A JP9683772 A JP 9683772A JP 9683772 A JP9683772 A JP 9683772A JP S4953990 A JPS4953990 A JP S4953990A
Authority
JP
Japan
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.)
Pending
Application number
JP9683772A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9683772A priority Critical patent/JPS4953990A/ja
Publication of JPS4953990A publication Critical patent/JPS4953990A/ja
Pending legal-status Critical Current

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Landscapes

  • Sealing Material Composition (AREA)
  • Graft Or Block Polymers (AREA)
JP9683772A 1972-09-26 1972-09-26 Pending JPS4953990A (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9683772A JPS4953990A (xx) 1972-09-26 1972-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9683772A JPS4953990A (xx) 1972-09-26 1972-09-26

Publications (1)

Publication Number Publication Date
JPS4953990A true JPS4953990A (xx) 1974-05-25

Family

ID=14175624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9683772A Pending JPS4953990A (xx) 1972-09-26 1972-09-26

Country Status (1)

Country Link
JP (1) JPS4953990A (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646189A1 (de) * 1975-10-13 1977-04-14 Sumitomo Chemical Co Verfahren zur kontinuierlichen herstellung von kristallinen aethylen-propylen- blockcopolymeren
JPS5761013A (en) * 1980-10-01 1982-04-13 Sumitomo Chem Co Ltd Continuous vapor-phase polymerization of alpha-olefin
FR2501214A1 (fr) * 1981-03-05 1982-09-10 Mitsui Toatsu Chemicals Procede de production de copolymere sequence de propylene

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912589A (xx) * 1972-05-16 1974-02-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912589A (xx) * 1972-05-16 1974-02-04

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646189A1 (de) * 1975-10-13 1977-04-14 Sumitomo Chemical Co Verfahren zur kontinuierlichen herstellung von kristallinen aethylen-propylen- blockcopolymeren
DE2646189C2 (de) * 1975-10-13 1982-03-18 Sumitomo Chemical Co., Ltd., Osaka Verfahren zur kontinuierlichen Herstellung von kristallinen Äthylen-Propylen- Blockcopolymeren
JPS5761013A (en) * 1980-10-01 1982-04-13 Sumitomo Chem Co Ltd Continuous vapor-phase polymerization of alpha-olefin
JPS6315927B2 (xx) * 1980-10-01 1988-04-06 Sumitomo Chemical Co
FR2501214A1 (fr) * 1981-03-05 1982-09-10 Mitsui Toatsu Chemicals Procede de production de copolymere sequence de propylene

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