CA2025520C - Membrane de polyolefine microporeuse et methode de production connexe - Google Patents

Membrane de polyolefine microporeuse et methode de production connexe Download PDF

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Publication number
CA2025520C
CA2025520C CA 2025520 CA2025520A CA2025520C CA 2025520 C CA2025520 C CA 2025520C CA 2025520 CA2025520 CA 2025520 CA 2025520 A CA2025520 A CA 2025520A CA 2025520 C CA2025520 C CA 2025520C
Authority
CA
Canada
Prior art keywords
weight
polyolefin
average molecular
ultra
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 - Lifetime
Application number
CA 2025520
Other languages
English (en)
Other versions
CA2025520A1 (fr
Inventor
Kotaro Takita
Koichi Kono
Tatsuya Takashima
Kenkichi Okamoto
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.)
Tonen General Sekiyu KK
Original Assignee
Tonen Corp
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 Tonen Corp filed Critical Tonen Corp
Priority to CA 2025520 priority Critical patent/CA2025520C/fr
Publication of CA2025520A1 publication Critical patent/CA2025520A1/fr
Application granted granted Critical
Publication of CA2025520C publication Critical patent/CA2025520C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA 2025520 1990-09-17 1990-09-17 Membrane de polyolefine microporeuse et methode de production connexe Expired - Lifetime CA2025520C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2025520 CA2025520C (fr) 1990-09-17 1990-09-17 Membrane de polyolefine microporeuse et methode de production connexe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2025520 CA2025520C (fr) 1990-09-17 1990-09-17 Membrane de polyolefine microporeuse et methode de production connexe

Publications (2)

Publication Number Publication Date
CA2025520A1 CA2025520A1 (fr) 1992-03-18
CA2025520C true CA2025520C (fr) 2001-05-29

Family

ID=4145988

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2025520 Expired - Lifetime CA2025520C (fr) 1990-09-17 1990-09-17 Membrane de polyolefine microporeuse et methode de production connexe

Country Status (1)

Country Link
CA (1) CA2025520C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2931810A4 (fr) * 2012-12-13 2016-11-23 Reliance Ind Ltd Polyéthylène de masse moléculaire très élevée facilement transformable et procédé pour sa préparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2931810A4 (fr) * 2012-12-13 2016-11-23 Reliance Ind Ltd Polyéthylène de masse moléculaire très élevée facilement transformable et procédé pour sa préparation

Also Published As

Publication number Publication date
CA2025520A1 (fr) 1992-03-18

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