CA1250724A - Production de pellicules poreuses - Google Patents

Production de pellicules poreuses

Info

Publication number
CA1250724A
CA1250724A CA000559126A CA559126A CA1250724A CA 1250724 A CA1250724 A CA 1250724A CA 000559126 A CA000559126 A CA 000559126A CA 559126 A CA559126 A CA 559126A CA 1250724 A CA1250724 A CA 1250724A
Authority
CA
Canada
Prior art keywords
film
resin
polyethylene resin
barium sulfate
density polyethylene
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.)
Expired
Application number
CA000559126A
Other languages
English (en)
Inventor
Keiko Ito
Shoichi Tsuji
Michiyasu Ito
Hisatosi Suzuki
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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
Priority claimed from JP58236333A external-priority patent/JPS60129240A/ja
Priority claimed from JP59040440A external-priority patent/JPS60185803A/ja
Priority claimed from JP5357784A external-priority patent/JPS60199037A/ja
Priority claimed from JP5357684A external-priority patent/JPS60199036A/ja
Priority claimed from CA000470090A external-priority patent/CA1245026A/fr
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to CA000559126A priority Critical patent/CA1250724A/fr
Application granted granted Critical
Publication of CA1250724A publication Critical patent/CA1250724A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA000559126A 1983-12-16 1988-02-17 Production de pellicules poreuses Expired CA1250724A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000559126A CA1250724A (fr) 1983-12-16 1988-02-17 Production de pellicules poreuses

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP58236333A JPS60129240A (ja) 1983-12-16 1983-12-16 多孔性フイルム及びその製造法
JP236333/1983 1983-12-16
JP40440/1984 1984-03-05
JP59040440A JPS60185803A (ja) 1984-03-05 1984-03-05 使い捨ておむつ
JP5357784A JPS60199037A (ja) 1984-03-22 1984-03-22 多孔性フイルム及びその製造法
JP53576/1984 1984-03-22
JP5357684A JPS60199036A (ja) 1984-03-22 1984-03-22 多孔性フイルム及びその製造法
JP53577/1984 1984-03-22
CA000470090A CA1245026A (fr) 1983-12-16 1984-12-13 Production de pellicules poreuses
CA000559126A CA1250724A (fr) 1983-12-16 1988-02-17 Production de pellicules poreuses

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000470090A Division CA1245026A (fr) 1983-12-16 1984-12-13 Production de pellicules poreuses

Publications (1)

Publication Number Publication Date
CA1250724A true CA1250724A (fr) 1989-03-07

Family

ID=27508239

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000559126A Expired CA1250724A (fr) 1983-12-16 1988-02-17 Production de pellicules poreuses

Country Status (1)

Country Link
CA (1) CA1250724A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry