JPS55161878A - Freezing mixture - Google Patents

Freezing mixture

Info

Publication number
JPS55161878A
JPS55161878A JP6885979A JP6885979A JPS55161878A JP S55161878 A JPS55161878 A JP S55161878A JP 6885979 A JP6885979 A JP 6885979A JP 6885979 A JP6885979 A JP 6885979A JP S55161878 A JPS55161878 A JP S55161878A
Authority
JP
Japan
Prior art keywords
freezing mixture
water
mixture
urea
low temperature
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
JP6885979A
Other languages
Japanese (ja)
Other versions
JPS585219B2 (en
Inventor
Nobuyuki Nakamaru
Kunio Watanabe
Kimiyoshi Yamazaki
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP54068859A priority Critical patent/JPS585219B2/en
Publication of JPS55161878A publication Critical patent/JPS55161878A/en
Publication of JPS585219B2 publication Critical patent/JPS585219B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)

Abstract

PURPOSE: To freezing mixture for use in water, having markedly excellent duration of low temperature, containing no dangerous or harmful substances and being resistant to deterioration, comprising urea, ammonium chloride and potassium chloride.
CONSTITUTION: A freezing mixture comprising 40W70pts.wt. of urea, 25W50 pts.wt. of ammonium chloride and 5W15pts.wt. of potassium chloride. In practice of using the freezing mixture, 50pts.wt. of the freezing mixture is mixed with about 35W65pts.wt. pref., 45W55pts.wt. of water. The freezing mixture/water mixture can provide excellent duration of low temperature, because of its high heat content, which resists temperature change.
COPYRIGHT: (C)1980,JPO&Japio
JP54068859A 1979-06-04 1979-06-04 cryogen Expired JPS585219B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54068859A JPS585219B2 (en) 1979-06-04 1979-06-04 cryogen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54068859A JPS585219B2 (en) 1979-06-04 1979-06-04 cryogen

Publications (2)

Publication Number Publication Date
JPS55161878A true JPS55161878A (en) 1980-12-16
JPS585219B2 JPS585219B2 (en) 1983-01-29

Family

ID=13385810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54068859A Expired JPS585219B2 (en) 1979-06-04 1979-06-04 cryogen

Country Status (1)

Country Link
JP (1) JPS585219B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103045179A (en) * 2012-12-11 2013-04-17 辽宁卓异装备制造有限公司 Chemical refrigerant for coal mine emergency hedge system
JP2015067648A (en) * 2013-09-27 2015-04-13 トッパン・フォームズ株式会社 Cold insulation tool
WO2022118764A1 (en) * 2020-12-04 2022-06-09 シャープ株式会社 Latent heat storage material, cold preservation tool, distribution packing container, and tool for keeping food product cold

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3590348T1 (en) * 1984-07-18 1986-06-26 Komáromi Köolajipari Vállalat, Komárom Heat transfer fluid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103045179A (en) * 2012-12-11 2013-04-17 辽宁卓异装备制造有限公司 Chemical refrigerant for coal mine emergency hedge system
JP2015067648A (en) * 2013-09-27 2015-04-13 トッパン・フォームズ株式会社 Cold insulation tool
WO2022118764A1 (en) * 2020-12-04 2022-06-09 シャープ株式会社 Latent heat storage material, cold preservation tool, distribution packing container, and tool for keeping food product cold

Also Published As

Publication number Publication date
JPS585219B2 (en) 1983-01-29

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