JPS52139176A - Method of manufacturing poly propylene films for electric use - Google Patents

Method of manufacturing poly propylene films for electric use

Info

Publication number
JPS52139176A
JPS52139176A JP5639076A JP5639076A JPS52139176A JP S52139176 A JPS52139176 A JP S52139176A JP 5639076 A JP5639076 A JP 5639076A JP 5639076 A JP5639076 A JP 5639076A JP S52139176 A JPS52139176 A JP S52139176A
Authority
JP
Japan
Prior art keywords
poly propylene
electric use
manufacturing poly
propylene films
films
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
JP5639076A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5346228B2 (enExample
Inventor
Hiroshi Satou
Soushi Nakatani
Shiyuuichi Sugimori
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP5639076A priority Critical patent/JPS52139176A/ja
Priority to US05/794,602 priority patent/US4185148A/en
Priority to DE2722087A priority patent/DE2722087C2/de
Priority to FI771551A priority patent/FI66308C/fi
Priority to GB20733/77A priority patent/GB1546009A/en
Publication of JPS52139176A publication Critical patent/JPS52139176A/ja
Publication of JPS5346228B2 publication Critical patent/JPS5346228B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Organic Insulating Materials (AREA)
JP5639076A 1976-05-17 1976-05-17 Method of manufacturing poly propylene films for electric use Granted JPS52139176A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP5639076A JPS52139176A (en) 1976-05-17 1976-05-17 Method of manufacturing poly propylene films for electric use
US05/794,602 US4185148A (en) 1976-05-17 1977-05-06 Process for producing the polypropylene film for electrical appliances
DE2722087A DE2722087C2 (de) 1976-05-17 1977-05-16 Verfahren zur Herstellung einer rauhen Polypropylenfolie
FI771551A FI66308C (fi) 1976-05-17 1977-05-16 Icke toejd gjuten polypropenfilm
GB20733/77A GB1546009A (en) 1976-05-17 1977-05-17 Process for producing the polypropylene film for electrical appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5639076A JPS52139176A (en) 1976-05-17 1976-05-17 Method of manufacturing poly propylene films for electric use

Publications (2)

Publication Number Publication Date
JPS52139176A true JPS52139176A (en) 1977-11-19
JPS5346228B2 JPS5346228B2 (enExample) 1978-12-12

Family

ID=13025893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5639076A Granted JPS52139176A (en) 1976-05-17 1976-05-17 Method of manufacturing poly propylene films for electric use

Country Status (1)

Country Link
JP (1) JPS52139176A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123828A (en) * 1980-03-06 1981-09-29 Mitsubishi Rayon Co Ltd Manufacturing method for polypropylene film for electrical appliances
WO2016182003A1 (ja) * 2015-05-12 2016-11-17 東レ株式会社 ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ並びにそれらの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491781A (enExample) * 1972-05-01 1974-01-09
JPS4918111A (enExample) * 1972-06-12 1974-02-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491781A (enExample) * 1972-05-01 1974-01-09
JPS4918111A (enExample) * 1972-06-12 1974-02-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123828A (en) * 1980-03-06 1981-09-29 Mitsubishi Rayon Co Ltd Manufacturing method for polypropylene film for electrical appliances
WO2016182003A1 (ja) * 2015-05-12 2016-11-17 東レ株式会社 ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ並びにそれらの製造方法
JPWO2016182003A1 (ja) * 2015-05-12 2018-02-22 東レ株式会社 ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ並びにそれらの製造方法
JP2021120456A (ja) * 2015-05-12 2021-08-19 東レ株式会社 ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ並びにそれらの製造方法

Also Published As

Publication number Publication date
JPS5346228B2 (enExample) 1978-12-12

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