JPS4935487A - - Google Patents

Info

Publication number
JPS4935487A
JPS4935487A JP7271572A JP7271572A JPS4935487A JP S4935487 A JPS4935487 A JP S4935487A JP 7271572 A JP7271572 A JP 7271572A JP 7271572 A JP7271572 A JP 7271572A JP S4935487 A JPS4935487 A JP S4935487A
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.)
Granted
Application number
JP7271572A
Other languages
Japanese (ja)
Other versions
JPS556643B2 (enrdf_load_stackoverflow
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 JP7271572A priority Critical patent/JPS556643B2/ja
Publication of JPS4935487A publication Critical patent/JPS4935487A/ja
Publication of JPS556643B2 publication Critical patent/JPS556643B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP7271572A 1972-07-20 1972-07-20 Expired JPS556643B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7271572A JPS556643B2 (enrdf_load_stackoverflow) 1972-07-20 1972-07-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7271572A JPS556643B2 (enrdf_load_stackoverflow) 1972-07-20 1972-07-20

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16562180A Division JPS56120716A (en) 1980-11-25 1980-11-25 Packaging film

Publications (2)

Publication Number Publication Date
JPS4935487A true JPS4935487A (enrdf_load_stackoverflow) 1974-04-02
JPS556643B2 JPS556643B2 (enrdf_load_stackoverflow) 1980-02-19

Family

ID=13497313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7271572A Expired JPS556643B2 (enrdf_load_stackoverflow) 1972-07-20 1972-07-20

Country Status (1)

Country Link
JP (1) JPS556643B2 (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117514U (enrdf_load_stackoverflow) * 1976-03-03 1977-09-06
JPS5426891A (en) * 1977-08-02 1979-02-28 Mitsui Petrochem Ind Ltd Preparation of olefin copolymer
JPS54162785A (en) * 1978-06-14 1979-12-24 Sumitomo Chem Co Ltd Production of crystalline propylene-alpha-olefin copolymer
JPS55748A (en) * 1978-06-20 1980-01-07 Sumitomo Chem Co Ltd Preparation of propylene copolymer
JPS553443A (en) * 1978-06-21 1980-01-11 Sumitomo Chem Co Ltd Preparation of propylene copolymer
JPS5598211A (en) * 1979-01-18 1980-07-26 Sumitomo Chem Co Ltd Production of ethylene-propylene-butene-1 copolymer
JPS55145713A (en) * 1979-05-01 1980-11-13 Mitsubishi Petrochem Co Ltd Crystalline copolymer of propylene and utilization thereof
JPS5620006A (en) * 1979-07-25 1981-02-25 Huels Chemische Werke Ag Manufacture of high softening point and remarkably noncrystalline butenee11propeneeetheneeterpolymer
JPS56166218A (en) * 1980-05-26 1981-12-21 Sumitomo Chem Co Ltd Production of propylene block copolymer
JPS6184242A (ja) * 1984-10-02 1986-04-28 住友化学工業株式会社 ポリプロピレン多層フイルム

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117514U (enrdf_load_stackoverflow) * 1976-03-03 1977-09-06
JPS5426891A (en) * 1977-08-02 1979-02-28 Mitsui Petrochem Ind Ltd Preparation of olefin copolymer
JPS54162785A (en) * 1978-06-14 1979-12-24 Sumitomo Chem Co Ltd Production of crystalline propylene-alpha-olefin copolymer
JPS55748A (en) * 1978-06-20 1980-01-07 Sumitomo Chem Co Ltd Preparation of propylene copolymer
JPS553443A (en) * 1978-06-21 1980-01-11 Sumitomo Chem Co Ltd Preparation of propylene copolymer
JPS5598211A (en) * 1979-01-18 1980-07-26 Sumitomo Chem Co Ltd Production of ethylene-propylene-butene-1 copolymer
JPS55145713A (en) * 1979-05-01 1980-11-13 Mitsubishi Petrochem Co Ltd Crystalline copolymer of propylene and utilization thereof
JPS5620006A (en) * 1979-07-25 1981-02-25 Huels Chemische Werke Ag Manufacture of high softening point and remarkably noncrystalline butenee11propeneeetheneeterpolymer
JPS56166218A (en) * 1980-05-26 1981-12-21 Sumitomo Chem Co Ltd Production of propylene block copolymer
JPS6184242A (ja) * 1984-10-02 1986-04-28 住友化学工業株式会社 ポリプロピレン多層フイルム

Also Published As

Publication number Publication date
JPS556643B2 (enrdf_load_stackoverflow) 1980-02-19

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