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JPS54111998A - Protection method for packaging bag for low-temperature freezing - Google Patents

Protection method for packaging bag for low-temperature freezing

Info

Publication number
JPS54111998A
JPS54111998A JP1874678A JP1874678A JPS54111998A JP S54111998 A JPS54111998 A JP S54111998A JP 1874678 A JP1874678 A JP 1874678A JP 1874678 A JP1874678 A JP 1874678A JP S54111998 A JPS54111998 A JP S54111998A
Authority
JP
Japan
Prior art keywords
bag
ethylene
packaging bag
copolymer
protection method
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
JP1874678A
Other languages
Japanese (ja)
Other versions
JPS6136942B2 (en
Inventor
Takeo Ohira
Kazuhisa Hoshino
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP1874678A priority Critical patent/JPS54111998A/en
Publication of JPS54111998A publication Critical patent/JPS54111998A/en
Publication of JPS6136942B2 publication Critical patent/JPS6136942B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Packages (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

PURPOSE: A protection method for packaging bag which largely reduce the damage of the bag at low temperature, comprising the step of covering the bag wity a cloth of fibers or net of stretched polyolefin or the like.
CONSTITUTION: Use is made of a packaging bag 1 made of plastic film having at least one inner layer of one resin selected from the group consisting of ethylene/ ethylene tetrafluoride copolymer, ethylene tetrafluoride/propylene hexafluoride copolymer, ethylene chloride trifluoride resin, and ethylene/ethylene chloride trifluoride copolymer. When a substance (e.g. blood) is filled in the packaging bag 1 and the bag 1 is charged in liquid nitrogen, the bag is covered by a protection sheet 4 in the form of a cloth or net of chemical fiber, natural fiber, uniaxially stretched plastic tape, or chord or staple fiber. The sheet 4 covers at least the whole of the lower portion of the bag 1 immediately befofe the charging of the bag 1 into liquid nitrogen.
COPYRIGHT: (C)1979,JPO&Japio
JP1874678A 1978-02-21 1978-02-21 Protection method for packaging bag for low-temperature freezing Granted JPS54111998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1874678A JPS54111998A (en) 1978-02-21 1978-02-21 Protection method for packaging bag for low-temperature freezing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1874678A JPS54111998A (en) 1978-02-21 1978-02-21 Protection method for packaging bag for low-temperature freezing

Publications (2)

Publication Number Publication Date
JPS54111998A true JPS54111998A (en) 1979-09-01
JPS6136942B2 JPS6136942B2 (en) 1986-08-21

Family

ID=11980210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1874678A Granted JPS54111998A (en) 1978-02-21 1978-02-21 Protection method for packaging bag for low-temperature freezing

Country Status (1)

Country Link
JP (1) JPS54111998A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672871A (en) * 1979-11-20 1981-06-17 Terumo Corp Blood vessel inside retaining catheter
JPS57188263A (en) * 1981-05-15 1982-11-19 Terumo Corp Cathetel held in blood vessel
JP2002028220A (en) * 2000-05-09 2002-01-29 Kanto Chem Co Inc Housing bag for medical liquid agent
JP2007055139A (en) * 2005-08-25 2007-03-08 Sony Corp Liquid storage and liquid cartridge
US8177123B2 (en) 2008-09-24 2012-05-15 Sartorius Stedim North America Inc. Systems and methods for freezing, storing and thawing biopharmaceutical materials
US9933113B2 (en) 2007-12-21 2018-04-03 Sartorius Stedim North America Inc. Systems and methods for freezing, storing and thawing biopharmaceutical materials

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672871A (en) * 1979-11-20 1981-06-17 Terumo Corp Blood vessel inside retaining catheter
JPS6122985B2 (en) * 1979-11-20 1986-06-03 Terumo Corp
JPS57188263A (en) * 1981-05-15 1982-11-19 Terumo Corp Cathetel held in blood vessel
JPS6122987B2 (en) * 1981-05-15 1986-06-03 Terumo Corp
JP2002028220A (en) * 2000-05-09 2002-01-29 Kanto Chem Co Inc Housing bag for medical liquid agent
JP2007055139A (en) * 2005-08-25 2007-03-08 Sony Corp Liquid storage and liquid cartridge
US9933113B2 (en) 2007-12-21 2018-04-03 Sartorius Stedim North America Inc. Systems and methods for freezing, storing and thawing biopharmaceutical materials
US10088106B2 (en) 2007-12-21 2018-10-02 Sartorius Stedim North America Inc. Systems and methods for freezing, storing and thawing biopharmaceutical materials
US8177123B2 (en) 2008-09-24 2012-05-15 Sartorius Stedim North America Inc. Systems and methods for freezing, storing and thawing biopharmaceutical materials

Also Published As

Publication number Publication date
JPS6136942B2 (en) 1986-08-21

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