JPS5322540A - Adhesive tapes having tear properties in transverse direction - Google Patents

Adhesive tapes having tear properties in transverse direction

Info

Publication number
JPS5322540A
JPS5322540A JP8222077A JP8222077A JPS5322540A JP S5322540 A JPS5322540 A JP S5322540A JP 8222077 A JP8222077 A JP 8222077A JP 8222077 A JP8222077 A JP 8222077A JP S5322540 A JPS5322540 A JP S5322540A
Authority
JP
Japan
Prior art keywords
transverse direction
tear properties
adhesive tapes
mixture
tear
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
JP8222077A
Other languages
Japanese (ja)
Other versions
JPS559025B2 (en
Inventor
Tsutomu Isaka
Yasuomi Yoshino
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP8222077A priority Critical patent/JPS5322540A/en
Publication of JPS5322540A publication Critical patent/JPS5322540A/en
Publication of JPS559025B2 publication Critical patent/JPS559025B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Adhesive Tapes (AREA)

Abstract

PURPOSE: An adhesive tape having sufficient strength in the machine direction and tear properties in the transverse direction, wherein an adhesive layer is formed on the tape made from a composition comprising a mixture of polypropylene and an ethylenic polymer, and an organic polymer having no compatibility with said mixture.
COPYRIGHT: (C)1978,JPO&Japio
JP8222077A 1977-07-08 1977-07-08 Adhesive tapes having tear properties in transverse direction Granted JPS5322540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8222077A JPS5322540A (en) 1977-07-08 1977-07-08 Adhesive tapes having tear properties in transverse direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8222077A JPS5322540A (en) 1977-07-08 1977-07-08 Adhesive tapes having tear properties in transverse direction

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP9272773A Division JPS5316432B2 (en) 1973-08-18 1973-08-18

Publications (2)

Publication Number Publication Date
JPS5322540A true JPS5322540A (en) 1978-03-02
JPS559025B2 JPS559025B2 (en) 1980-03-07

Family

ID=13768317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8222077A Granted JPS5322540A (en) 1977-07-08 1977-07-08 Adhesive tapes having tear properties in transverse direction

Country Status (1)

Country Link
JP (1) JPS5322540A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137470A (en) * 1979-04-09 1980-10-27 Maekawa Seisakusho Kk Oil separator for permanent gas liquefying apparatus
JPS5777891U (en) * 1981-09-24 1982-05-14
JPS5878083A (en) * 1981-10-31 1983-05-11 株式会社島津製作所 helium liquefaction equipment
JPS59134479A (en) * 1983-01-20 1984-08-02 株式会社神戸製鋼所 Device for liquefying and refrigerating helium
JPS61202073A (en) * 1985-03-01 1986-09-06 株式会社神戸製鋼所 Method of starting he liquefying machine
CN104015439A (en) * 2014-06-05 2014-09-03 成都五牛壮达新材料有限公司 Bidirectional CPP (casting polypropylene) film easy to tear out and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137470A (en) * 1979-04-09 1980-10-27 Maekawa Seisakusho Kk Oil separator for permanent gas liquefying apparatus
JPS5777891U (en) * 1981-09-24 1982-05-14
JPS5878083A (en) * 1981-10-31 1983-05-11 株式会社島津製作所 helium liquefaction equipment
JPS59134479A (en) * 1983-01-20 1984-08-02 株式会社神戸製鋼所 Device for liquefying and refrigerating helium
JPS61202073A (en) * 1985-03-01 1986-09-06 株式会社神戸製鋼所 Method of starting he liquefying machine
CN104015439A (en) * 2014-06-05 2014-09-03 成都五牛壮达新材料有限公司 Bidirectional CPP (casting polypropylene) film easy to tear out and preparation method thereof

Also Published As

Publication number Publication date
JPS559025B2 (en) 1980-03-07

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