JPS6184242A - ポリプロピレン多層フイルム - Google Patents

ポリプロピレン多層フイルム

Info

Publication number
JPS6184242A
JPS6184242A JP20727784A JP20727784A JPS6184242A JP S6184242 A JPS6184242 A JP S6184242A JP 20727784 A JP20727784 A JP 20727784A JP 20727784 A JP20727784 A JP 20727784A JP S6184242 A JPS6184242 A JP S6184242A
Authority
JP
Japan
Prior art keywords
copolymer
heat
polypropylene
multilayer film
polymerization
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
JP20727784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0481507B2 (en:Method
Inventor
周治 北村
清彦 中江
忠俊 小川
輝昭 吉田
甫 貞利
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP20727784A priority Critical patent/JPS6184242A/ja
Publication of JPS6184242A publication Critical patent/JPS6184242A/ja
Publication of JPH0481507B2 publication Critical patent/JPH0481507B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
JP20727784A 1984-10-02 1984-10-02 ポリプロピレン多層フイルム Granted JPS6184242A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20727784A JPS6184242A (ja) 1984-10-02 1984-10-02 ポリプロピレン多層フイルム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20727784A JPS6184242A (ja) 1984-10-02 1984-10-02 ポリプロピレン多層フイルム

Publications (2)

Publication Number Publication Date
JPS6184242A true JPS6184242A (ja) 1986-04-28
JPH0481507B2 JPH0481507B2 (en:Method) 1992-12-24

Family

ID=16537126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20727784A Granted JPS6184242A (ja) 1984-10-02 1984-10-02 ポリプロピレン多層フイルム

Country Status (1)

Country Link
JP (1) JPS6184242A (en:Method)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63276541A (ja) * 1987-05-08 1988-11-14 Sumitomo Chem Co Ltd ポリプロピレン積層フィルム
US6822049B2 (en) 2002-03-29 2004-11-23 Sumitomo Chemical Company, Limited Propylene-based resin composition and film made of the same
JP2011207520A (ja) * 2010-03-30 2011-10-20 Daicel Chemical Industries Ltd フィルタトウベール梱包用の多層シート

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935487A (en:Method) * 1972-07-20 1974-04-02
JPS5452157A (en) * 1977-10-01 1979-04-24 Mitsubishi Petrochem Co Ltd Resin composition heat-sealable at low temperature, and biaxially oriented composite film having excellent transparency composed thereof
JPS5933120A (ja) * 1982-08-18 1984-02-22 Toyo Soda Mfg Co Ltd 軟質系プロピレン系重合体フイルム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935487A (en:Method) * 1972-07-20 1974-04-02
JPS5452157A (en) * 1977-10-01 1979-04-24 Mitsubishi Petrochem Co Ltd Resin composition heat-sealable at low temperature, and biaxially oriented composite film having excellent transparency composed thereof
JPS5933120A (ja) * 1982-08-18 1984-02-22 Toyo Soda Mfg Co Ltd 軟質系プロピレン系重合体フイルム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63276541A (ja) * 1987-05-08 1988-11-14 Sumitomo Chem Co Ltd ポリプロピレン積層フィルム
US6822049B2 (en) 2002-03-29 2004-11-23 Sumitomo Chemical Company, Limited Propylene-based resin composition and film made of the same
JP2011207520A (ja) * 2010-03-30 2011-10-20 Daicel Chemical Industries Ltd フィルタトウベール梱包用の多層シート

Also Published As

Publication number Publication date
JPH0481507B2 (en:Method) 1992-12-24

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Legal Events

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