JPH0240253B2 - - Google Patents

Info

Publication number
JPH0240253B2
JPH0240253B2 JP59266437A JP26643784A JPH0240253B2 JP H0240253 B2 JPH0240253 B2 JP H0240253B2 JP 59266437 A JP59266437 A JP 59266437A JP 26643784 A JP26643784 A JP 26643784A JP H0240253 B2 JPH0240253 B2 JP H0240253B2
Authority
JP
Japan
Prior art keywords
weight
sheet
parts
stretching
ethylene
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
JP59266437A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61144331A (ja
Inventor
Shingo Kaneko
Shunichi Nakamura
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.)
Tokuyama Corp
Original Assignee
Tokuyama 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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP26643784A priority Critical patent/JPS61144331A/ja
Publication of JPS61144331A publication Critical patent/JPS61144331A/ja
Publication of JPH0240253B2 publication Critical patent/JPH0240253B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP26643784A 1984-12-19 1984-12-19 多孔性シ−トの製造方法 Granted JPS61144331A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26643784A JPS61144331A (ja) 1984-12-19 1984-12-19 多孔性シ−トの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26643784A JPS61144331A (ja) 1984-12-19 1984-12-19 多孔性シ−トの製造方法

Publications (2)

Publication Number Publication Date
JPS61144331A JPS61144331A (ja) 1986-07-02
JPH0240253B2 true JPH0240253B2 (enrdf_load_stackoverflow) 1990-09-11

Family

ID=17430920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26643784A Granted JPS61144331A (ja) 1984-12-19 1984-12-19 多孔性シ−トの製造方法

Country Status (1)

Country Link
JP (1) JPS61144331A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62151429A (ja) * 1985-12-26 1987-07-06 Nippon Petrochem Co Ltd 多孔質フイルムまたはシ−トの製法
JPH0684449B2 (ja) * 1986-01-16 1994-10-26 大日本印刷株式会社 透湿性フイルム
JP2547029B2 (ja) * 1987-07-09 1996-10-23 大日本印刷株式会社 通気・防水性を有する多孔質シ−ト
FI97300C (fi) * 1987-08-27 1996-11-25 Mitsubishi Chemical Mkv Compan Huokoinen kalvo sekä imukykyiset saniteettituotteet
US4824718A (en) * 1987-12-04 1989-04-25 Minnesota Mining And Manufacturing Company Porous film
JP6115852B2 (ja) * 2011-09-29 2017-04-19 セーレン株式会社 ルーフィング材及びその製造方法
JP6264729B2 (ja) * 2012-03-15 2018-01-24 東レ株式会社 多孔性フィルムロール

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838304B2 (ja) * 1975-09-29 1983-08-22 株式会社トクヤマ ポリオレフインケイジユシエンシンブツ ノ セイゾウホウホウ
JPS57176127A (en) * 1981-04-24 1982-10-29 Showa Denko Kk Preparation of stretched tape

Also Published As

Publication number Publication date
JPS61144331A (ja) 1986-07-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term