JPS57156221A - Preparation of resin film having sideways tear property - Google Patents

Preparation of resin film having sideways tear property

Info

Publication number
JPS57156221A
JPS57156221A JP4266881A JP4266881A JPS57156221A JP S57156221 A JPS57156221 A JP S57156221A JP 4266881 A JP4266881 A JP 4266881A JP 4266881 A JP4266881 A JP 4266881A JP S57156221 A JPS57156221 A JP S57156221A
Authority
JP
Japan
Prior art keywords
resin
film
rolls
crystallization
less
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.)
Pending
Application number
JP4266881A
Other languages
English (en)
Inventor
Atsuro Nishikawa
Hirosuke Togawa
Akimoto Shirai
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP4266881A priority Critical patent/JPS57156221A/ja
Publication of JPS57156221A publication Critical patent/JPS57156221A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
JP4266881A 1981-03-23 1981-03-23 Preparation of resin film having sideways tear property Pending JPS57156221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4266881A JPS57156221A (en) 1981-03-23 1981-03-23 Preparation of resin film having sideways tear property

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4266881A JPS57156221A (en) 1981-03-23 1981-03-23 Preparation of resin film having sideways tear property

Publications (1)

Publication Number Publication Date
JPS57156221A true JPS57156221A (en) 1982-09-27

Family

ID=12642395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4266881A Pending JPS57156221A (en) 1981-03-23 1981-03-23 Preparation of resin film having sideways tear property

Country Status (1)

Country Link
JP (1) JPS57156221A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001348468A (ja) * 2000-06-05 2001-12-18 Du Pont Mitsui Polychem Co Ltd 易引き裂き性のあるフィルム乃至シート
JP2003516889A (ja) * 1999-12-14 2003-05-20 スリーエム イノベイティブ プロパティズ カンパニー 引き裂きが制御された型押しフィルム
JP2004345331A (ja) * 2003-03-25 2004-12-09 Du Pont Mitsui Polychem Co Ltd 縦一軸延伸横方向易引裂き性フイルム及びその製法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349072A (en) * 1976-10-14 1978-05-04 Sumitomo Chemical Co Film easy to tear horizontally

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349072A (en) * 1976-10-14 1978-05-04 Sumitomo Chemical Co Film easy to tear horizontally

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003516889A (ja) * 1999-12-14 2003-05-20 スリーエム イノベイティブ プロパティズ カンパニー 引き裂きが制御された型押しフィルム
JP4668502B2 (ja) * 1999-12-14 2011-04-13 スリーエム イノベイティブ プロパティズ カンパニー 引き裂きが制御された型押しフィルム
JP2001348468A (ja) * 2000-06-05 2001-12-18 Du Pont Mitsui Polychem Co Ltd 易引き裂き性のあるフィルム乃至シート
JP4704547B2 (ja) * 2000-06-05 2011-06-15 三井・デュポンポリケミカル株式会社 易引き裂き性のあるフィルム乃至シート
JP2004345331A (ja) * 2003-03-25 2004-12-09 Du Pont Mitsui Polychem Co Ltd 縦一軸延伸横方向易引裂き性フイルム及びその製法

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